-/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
-
- runtest.c : run the Expat test suite
+/* Run the Expat test suite
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+#if defined(NDEBUG)
+# undef NDEBUG /* because test suite relies on assert(...) at the moment */
+#endif
+
#ifdef HAVE_EXPAT_CONFIG_H
-#include <expat_config.h>
+# include <expat_config.h>
#endif
#include <assert.h>
#include <stdint.h>
#include <stddef.h> /* ptrdiff_t */
#include <ctype.h>
-#ifndef __cplusplus
-# include <stdbool.h>
-#endif
#include <limits.h>
+#if ! defined(__cplusplus)
+# if defined(_MSC_VER) && (_MSC_VER <= 1700)
+ /* for vs2012/11.0/1700 and earlier Visual Studio compilers */
+# define bool int
+# define false 0
+# define true 1
+# else
+# include <stdbool.h>
+# endif
+#endif
+
+
#include "expat.h"
#include "chardata.h"
+#include "structdata.h"
#include "internal.h" /* for UNUSED_P only */
#include "minicheck.h"
#include "memcheck.h"
#include "siphash.h"
+#include "ascii.h" /* for ASCII_xxx */
#ifdef XML_LARGE_SIZE
-#define XML_FMT_INT_MOD "ll"
+# define XML_FMT_INT_MOD "ll"
#else
-#define XML_FMT_INT_MOD "l"
+# define XML_FMT_INT_MOD "l"
#endif
+#ifdef XML_UNICODE_WCHAR_T
+# define XML_FMT_CHAR "lc"
+# define XML_FMT_STR "ls"
+# include <wchar.h>
+# define xcstrlen(s) wcslen(s)
+# define xcstrcmp(s, t) wcscmp((s), (t))
+# define xcstrncmp(s, t, n) wcsncmp((s), (t), (n))
+# define XCS(s) _XCS(s)
+# define _XCS(s) L ## s
+#else
+# ifdef XML_UNICODE
+# error "No support for UTF-16 character without wchar_t in tests"
+# else
+# define XML_FMT_CHAR "c"
+# define XML_FMT_STR "s"
+# define xcstrlen(s) strlen(s)
+# define xcstrcmp(s, t) strcmp((s), (t))
+# define xcstrncmp(s, t, n) strncmp((s), (t), (n))
+# define XCS(s) s
+# endif /* XML_UNICODE */
+#endif /* XML_UNICODE_WCHAR_T */
+
+
static XML_Parser parser = NULL;
char buffer[1024];
enum XML_Error err = XML_GetErrorCode(parser);
sprintf(buffer,
- " %d: %s (line %" XML_FMT_INT_MOD "u, offset %"\
+ " %d: %" XML_FMT_STR " (line %"
+ XML_FMT_INT_MOD "u, offset %"
XML_FMT_INT_MOD "u)\n reported from %s, line %d\n",
err,
XML_ErrorString(err),
/* Dummy handlers for when we need to set a handler to tickle a bug,
but it doesn't need to do anything.
*/
+static unsigned long dummy_handler_flags = 0;
+
+#define DUMMY_START_DOCTYPE_HANDLER_FLAG (1UL << 0)
+#define DUMMY_END_DOCTYPE_HANDLER_FLAG (1UL << 1)
+#define DUMMY_ENTITY_DECL_HANDLER_FLAG (1UL << 2)
+#define DUMMY_NOTATION_DECL_HANDLER_FLAG (1UL << 3)
+#define DUMMY_ELEMENT_DECL_HANDLER_FLAG (1UL << 4)
+#define DUMMY_ATTLIST_DECL_HANDLER_FLAG (1UL << 5)
+#define DUMMY_COMMENT_HANDLER_FLAG (1UL << 6)
+#define DUMMY_PI_HANDLER_FLAG (1UL << 7)
+#define DUMMY_START_ELEMENT_HANDLER_FLAG (1UL << 8)
+#define DUMMY_START_CDATA_HANDLER_FLAG (1UL << 9)
+#define DUMMY_END_CDATA_HANDLER_FLAG (1UL << 10)
+#define DUMMY_UNPARSED_ENTITY_DECL_HANDLER_FLAG (1UL << 11)
+#define DUMMY_START_NS_DECL_HANDLER_FLAG (1UL << 12)
+#define DUMMY_END_NS_DECL_HANDLER_FLAG (1UL << 13)
+#define DUMMY_START_DOCTYPE_DECL_HANDLER_FLAG (1UL << 14)
+#define DUMMY_END_DOCTYPE_DECL_HANDLER_FLAG (1UL << 15)
+#define DUMMY_SKIP_HANDLER_FLAG (1UL << 16)
+#define DUMMY_DEFAULT_HANDLER_FLAG (1UL << 17)
+
+
+static void XMLCALL
+dummy_xdecl_handler(void *UNUSED_P(userData),
+ const XML_Char *UNUSED_P(version),
+ const XML_Char *UNUSED_P(encoding),
+ int UNUSED_P(standalone))
+{}
static void XMLCALL
dummy_start_doctype_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(sysid),
const XML_Char *UNUSED_P(pubid),
int UNUSED_P(has_internal_subset))
-{}
+{
+ dummy_handler_flags |= DUMMY_START_DOCTYPE_HANDLER_FLAG;
+}
static void XMLCALL
dummy_end_doctype_handler(void *UNUSED_P(userData))
-{}
+{
+ dummy_handler_flags |= DUMMY_END_DOCTYPE_HANDLER_FLAG;
+}
static void XMLCALL
dummy_entity_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId),
const XML_Char *UNUSED_P(notationName))
-{}
+{
+ dummy_handler_flags |= DUMMY_ENTITY_DECL_HANDLER_FLAG;
+}
static void XMLCALL
dummy_notation_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
-{}
+{
+ dummy_handler_flags |= DUMMY_NOTATION_DECL_HANDLER_FLAG;
+}
static void XMLCALL
dummy_element_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(name),
- XML_Content *UNUSED_P(model))
-{}
+ XML_Content *model)
+{
+ /* The content model must be freed by the handler. Unfortunately
+ * we cannot pass the parser as the userData because this is used
+ * with other handlers that require other userData.
+ */
+ XML_FreeContentModel(parser, model);
+ dummy_handler_flags |= DUMMY_ELEMENT_DECL_HANDLER_FLAG;
+}
static void XMLCALL
dummy_attlist_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(att_type),
const XML_Char *UNUSED_P(dflt),
int UNUSED_P(isrequired))
-{}
+{
+ dummy_handler_flags |= DUMMY_ATTLIST_DECL_HANDLER_FLAG;
+}
static void XMLCALL
dummy_comment_handler(void *UNUSED_P(userData), const XML_Char *UNUSED_P(data))
-{}
+{
+ dummy_handler_flags |= DUMMY_COMMENT_HANDLER_FLAG;
+}
static void XMLCALL
dummy_pi_handler(void *UNUSED_P(userData), const XML_Char *UNUSED_P(target), const XML_Char *UNUSED_P(data))
-{}
+{
+ dummy_handler_flags |= DUMMY_PI_HANDLER_FLAG;
+}
static void XMLCALL
dummy_start_element(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(name), const XML_Char **UNUSED_P(atts))
+{
+ dummy_handler_flags |= DUMMY_START_ELEMENT_HANDLER_FLAG;
+}
+
+static void XMLCALL
+dummy_end_element(void *UNUSED_P(userData), const XML_Char *UNUSED_P(name))
{}
static void XMLCALL
dummy_start_cdata_handler(void *UNUSED_P(userData))
-{}
+{
+ dummy_handler_flags |= DUMMY_START_CDATA_HANDLER_FLAG;
+}
static void XMLCALL
dummy_end_cdata_handler(void *UNUSED_P(userData))
+{
+ dummy_handler_flags |= DUMMY_END_CDATA_HANDLER_FLAG;
+}
+
+static void XMLCALL
+dummy_cdata_handler(void *UNUSED_P(userData),
+ const XML_Char *UNUSED_P(s),
+ int UNUSED_P(len))
{}
static void XMLCALL
dummy_start_namespace_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(prefix),
const XML_Char *UNUSED_P(uri))
-{}
+{
+ dummy_handler_flags |= DUMMY_START_NS_DECL_HANDLER_FLAG;
+}
static void XMLCALL
dummy_end_namespace_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(prefix))
-{}
+{
+ dummy_handler_flags |= DUMMY_END_NS_DECL_HANDLER_FLAG;
+}
/* This handler is obsolete, but while the code exists we should
* ensure that dealing with the handler is covered by tests.
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId),
const XML_Char *UNUSED_P(notationName))
+{
+ dummy_handler_flags |= DUMMY_UNPARSED_ENTITY_DECL_HANDLER_FLAG;
+}
+
+static void XMLCALL
+dummy_default_handler(void *UNUSED_P(userData),
+ const XML_Char *UNUSED_P(s),
+ int UNUSED_P(len))
{}
+static void XMLCALL
+dummy_start_doctype_decl_handler(void *UNUSED_P(userData),
+ const XML_Char *UNUSED_P(doctypeName),
+ const XML_Char *UNUSED_P(sysid),
+ const XML_Char *UNUSED_P(pubid),
+ int UNUSED_P(has_internal_subset))
+{
+ dummy_handler_flags |= DUMMY_START_DOCTYPE_DECL_HANDLER_FLAG;
+}
+
+static void XMLCALL
+dummy_end_doctype_decl_handler(void *UNUSED_P(userData))
+{
+ dummy_handler_flags |= DUMMY_END_DOCTYPE_DECL_HANDLER_FLAG;
+}
+
+static void XMLCALL
+dummy_skip_handler(void *UNUSED_P(userData),
+ const XML_Char *UNUSED_P(entityName),
+ int UNUSED_P(is_parameter_entity))
+{
+ dummy_handler_flags |= DUMMY_SKIP_HANDLER_FLAG;
+}
+
+/* Useful external entity handler */
+typedef struct ExtOption {
+ const XML_Char *system_id;
+ const char *parse_text;
+} ExtOption;
+
+static int XMLCALL
+external_entity_optioner(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *systemId,
+ const XML_Char *UNUSED_P(publicId))
+{
+ ExtOption *options = (ExtOption *)XML_GetUserData(parser);
+ XML_Parser ext_parser;
+
+ while (options->parse_text != NULL) {
+ if (!xcstrcmp(systemId, options->system_id)) {
+ enum XML_Status rc;
+ ext_parser =
+ XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ return XML_STATUS_ERROR;
+ rc = _XML_Parse_SINGLE_BYTES(ext_parser, options->parse_text,
+ strlen(options->parse_text),
+ XML_TRUE);
+ XML_ParserFree(ext_parser);
+ return rc;
+ }
+ options++;
+ }
+ fail("No suitable option found");
+ return XML_STATUS_ERROR;
+}
+
+/*
+ * Parameter entity evaluation support.
+ */
+#define ENTITY_MATCH_FAIL (-1)
+#define ENTITY_MATCH_NOT_FOUND (0)
+#define ENTITY_MATCH_SUCCESS (1)
+static const XML_Char *entity_name_to_match = NULL;
+static const XML_Char *entity_value_to_match = NULL;
+static int entity_match_flag = ENTITY_MATCH_NOT_FOUND;
+
+static void XMLCALL
+param_entity_match_handler(void *UNUSED_P(userData),
+ const XML_Char *entityName,
+ int is_parameter_entity,
+ const XML_Char *value,
+ int value_length,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId),
+ const XML_Char *UNUSED_P(notationName))
+{
+ if (!is_parameter_entity ||
+ entity_name_to_match == NULL ||
+ entity_value_to_match == NULL) {
+ return;
+ }
+ if (!xcstrcmp(entityName, entity_name_to_match)) {
+ /* The cast here is safe because we control the horizontal and
+ * the vertical, and we therefore know our strings are never
+ * going to overflow an int.
+ */
+ if (value_length != (int)xcstrlen(entity_value_to_match) ||
+ xcstrncmp(value, entity_value_to_match, value_length)) {
+ entity_match_flag = ENTITY_MATCH_FAIL;
+ } else {
+ entity_match_flag = ENTITY_MATCH_SUCCESS;
+ }
+ }
+ /* Else leave the match flag alone */
+}
/*
* Character & encoding tests.
const char message[] = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09"
"\x0a\x0b\x0c\x0d\x0e";
const size_t len = sizeof(message) - 1;
- const uint64_t expected = 0xa129ca6149be45e5U;
+ const uint64_t expected = _SIP_ULL(0xa129ca61U, 0x49be45e5U);
struct siphash state;
struct sipkey key;
(void)sip_tobin;
}
END_TEST
+/* Parse whole buffer at once to exercise a different code path */
+START_TEST(test_nobom_utf16_le)
+{
+ char text[] = " \0<\0e\0/\0>\0";
+
+ if (XML_Parse(parser, text, sizeof(text)-1, XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
static void XMLCALL
accumulate_characters(void *userData, const XML_Char *s, int len)
{
const XML_Char **atts)
{
CharData *storage = (CharData *)userData;
- if (storage->count < 0 && atts != NULL && atts[0] != NULL) {
+
+ /* Check there are attributes to deal with */
+ if (atts == NULL)
+ return;
+
+ while (storage->count < 0 && atts[0] != NULL) {
/* "accumulate" the value of the first attribute we see */
CharData_AppendXMLChars(storage, atts[1], -1);
+ atts += 2;
}
}
static void
-_run_character_check(const XML_Char *text, const XML_Char *expected,
+_run_character_check(const char *text, const XML_Char *expected,
const char *file, int line)
{
CharData storage;
_run_character_check(text, expected, __FILE__, __LINE__)
static void
-_run_attribute_check(const XML_Char *text, const XML_Char *expected,
+_run_attribute_check(const char *text, const XML_Char *expected,
const char *file, int line)
{
CharData storage;
#define run_attribute_check(text, expected) \
_run_attribute_check(text, expected, __FILE__, __LINE__)
+typedef struct ExtTest {
+ const char *parse_text;
+ const XML_Char *encoding;
+ CharData *storage;
+} ExtTest;
+
+static void XMLCALL
+ext_accumulate_characters(void *userData, const XML_Char *s, int len)
+{
+ ExtTest *test_data = (ExtTest *)userData;
+ accumulate_characters(test_data->storage, s, len);
+}
+
+static void
+_run_ext_character_check(const char *text,
+ ExtTest *test_data,
+ const XML_Char *expected,
+ const char *file, int line)
+{
+ CharData storage;
+
+ CharData_Init(&storage);
+ test_data->storage = &storage;
+ XML_SetUserData(parser, test_data);
+ XML_SetCharacterDataHandler(parser, ext_accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ _xml_failure(parser, file, line);
+ CharData_CheckXMLChars(&storage, expected);
+}
+
+#define run_ext_character_check(text, test_data, expected) \
+ _run_ext_character_check(text, test_data, expected, __FILE__, __LINE__)
+
/* Regression test for SF bug #491986. */
START_TEST(test_danish_latin1)
{
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<e>J\xF8rgen \xE6\xF8\xE5\xC6\xD8\xC5</e>";
- run_character_check(text,
- "J\xC3\xB8rgen \xC3\xA6\xC3\xB8\xC3\xA5\xC3\x86\xC3\x98\xC3\x85");
+#ifdef XML_UNICODE
+ const XML_Char *expected =
+ XCS("J\x00f8rgen \x00e6\x00f8\x00e5\x00c6\x00d8\x00c5");
+#else
+ const XML_Char *expected =
+ XCS("J\xC3\xB8rgen \xC3\xA6\xC3\xB8\xC3\xA5\xC3\x86\xC3\x98\xC3\x85");
+#endif
+ run_character_check(text, expected);
}
END_TEST
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<doc>éèàçêÈ</doc>";
- run_character_check(text,
- "\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88");
+#ifdef XML_UNICODE
+ const XML_Char *expected =
+ XCS("\x00e9\x00e8\x00e0\x00e7\x00ea\x00c8");
+#else
+ const XML_Char *expected =
+ XCS("\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88");
+#endif
+ run_character_check(text, expected);
}
END_TEST
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<doc>éèàçêÈ</doc>";
- run_character_check(text,
- "\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88");
+#ifdef XML_UNICODE
+ const XML_Char *expected =
+ XCS("\x00e9\x00e8\x00e0\x00e7\x00ea\x00c8");
+#else
+ const XML_Char *expected =
+ XCS("\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88");
+#endif
+ run_character_check(text, expected);
}
END_TEST
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<doc>\xE9\xE8\xE0\xE7\xEa\xC8</doc>";
- run_character_check(text,
- "\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88");
+#ifdef XML_UNICODE
+ const XML_Char *expected =
+ XCS("\x00e9\x00e8\x00e0\x00e7\x00ea\x00c8");
+#else
+ const XML_Char *expected =
+ XCS("\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88");
+#endif
+ run_character_check(text, expected);
}
END_TEST
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<doc>\xC3\xA9</doc>";
- run_character_check(text, "\xC3\xA9");
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00e9");
+#else
+ const XML_Char *expected = XCS("\xC3\xA9");
+#endif
+ run_character_check(text, expected);
}
END_TEST
START_TEST(test_utf8_false_rejection)
{
const char *text = "<doc>\xEF\xBA\xBF</doc>";
- run_character_check(text, "\xEF\xBA\xBF");
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\xfebf");
+#else
+ const XML_Char *expected = XCS("\xEF\xBA\xBF");
+#endif
+ run_character_check(text, expected);
}
END_TEST
const char * const fromLimInitially = fromLim;
ptrdiff_t actualMovementInChars;
- align_limit_to_full_utf8_characters(cases[i].input, &fromLim);
+ _INTERNAL_trim_to_complete_utf8_characters(cases[i].input, &fromLim);
actualMovementInChars = (fromLim - fromLimInitially);
if (actualMovementInChars != cases[i].expectedMovementInChars) {
size_t j = 0;
success = false;
- printf("[-] UTF-8 case %2lu: Expected movement by %2ld chars"
- ", actually moved by %2ld chars: \"",
- i + 1, cases[i].expectedMovementInChars, actualMovementInChars);
+ printf("[-] UTF-8 case %2u: Expected movement by %2d chars"
+ ", actually moved by %2d chars: \"",
+ (unsigned)(i + 1),
+ (int)cases[i].expectedMovementInChars,
+ (int)actualMovementInChars);
for (; j < strlen(cases[i].input); j++) {
printf("\\x%02x", (unsigned char)cases[i].input[j]);
}
START_TEST(test_utf16)
{
/* <?xml version="1.0" encoding="UTF-16"?>
- <doc a='123'>some text</doc>
- */
+ * <doc a='123'>some {A} text</doc>
+ *
+ * where {A} is U+FF21, FULLWIDTH LATIN CAPITAL LETTER A
+ */
char text[] =
"\000<\000?\000x\000m\000\154\000 \000v\000e\000r\000s\000i\000o"
"\000n\000=\000'\0001\000.\000\060\000'\000 \000e\000n\000c\000o"
"\000d\000i\000n\000g\000=\000'\000U\000T\000F\000-\0001\000\066"
"\000'\000?\000>\000\n"
- "\000<\000d\000o\000c\000 \000a\000=\000'\0001\0002\0003\000'"
- "\000>\000s\000o\000m\000e\000 \000t\000e\000x\000t\000<\000/"
- "\000d\000o\000c\000>";
+ "\000<\000d\000o\000c\000 \000a\000=\000'\0001\0002\0003\000'\000>"
+ "\000s\000o\000m\000e\000 \xff\x21\000 \000t\000e\000x\000t\000"
+ "<\000/\000d\000o\000c\000>";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("some \xff21 text");
+#else
+ const XML_Char *expected = XCS("some \357\274\241 text");
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetCharacterDataHandler(parser, accumulate_characters);
if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1, XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
}
END_TEST
}
END_TEST
+/* Test that an outright lie in the encoding is faulted */
+START_TEST(test_not_utf16)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-16'?>"
+ "<doc>Hi</doc>";
+
+ /* Use a handler to provoke the appropriate code paths */
+ XML_SetXmlDeclHandler(parser, dummy_xdecl_handler);
+ expect_failure(text,
+ XML_ERROR_INCORRECT_ENCODING,
+ "UTF-16 declared in UTF-8 not faulted");
+}
+END_TEST
+
+/* Test that an unknown encoding is rejected */
+START_TEST(test_bad_encoding)
+{
+ const char *text = "<doc>Hi</doc>";
+
+ if (!XML_SetEncoding(parser, XCS("unknown-encoding")))
+ fail("XML_SetEncoding failed");
+ expect_failure(text,
+ XML_ERROR_UNKNOWN_ENCODING,
+ "Unknown encoding not faulted");
+}
+END_TEST
+
/* Regression test for SF bug #481609, #774028. */
START_TEST(test_latin1_umlauts)
{
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<e a='\xE4 \xF6 \xFC ä ö ü ä ö ü >'\n"
" >\xE4 \xF6 \xFC ä ö ü ä ö ü ></e>";
- const char *utf8 =
- "\xC3\xA4 \xC3\xB6 \xC3\xBC "
- "\xC3\xA4 \xC3\xB6 \xC3\xBC "
- "\xC3\xA4 \xC3\xB6 \xC3\xBC >";
- run_character_check(text, utf8);
+#ifdef XML_UNICODE
+ /* Expected results in UTF-16 */
+ const XML_Char *expected =
+ XCS("\x00e4 \x00f6 \x00fc ")
+ XCS("\x00e4 \x00f6 \x00fc ")
+ XCS("\x00e4 \x00f6 \x00fc >");
+#else
+ /* Expected results in UTF-8 */
+ const XML_Char *expected =
+ XCS("\xC3\xA4 \xC3\xB6 \xC3\xBC ")
+ XCS("\xC3\xA4 \xC3\xB6 \xC3\xBC ")
+ XCS("\xC3\xA4 \xC3\xB6 \xC3\xBC >");
+#endif
+
+ run_character_check(text, expected);
+ XML_ParserReset(parser, NULL);
+ run_attribute_check(text, expected);
+ /* Repeat with a default handler */
XML_ParserReset(parser, NULL);
- run_attribute_check(text, utf8);
+ XML_SetDefaultHandler(parser, dummy_default_handler);
+ run_character_check(text, expected);
+ XML_ParserReset(parser, NULL);
+ XML_SetDefaultHandler(parser, dummy_default_handler);
+ run_attribute_check(text, expected);
+}
+END_TEST
+
+/* Test that an element name with a 4-byte UTF-8 character is rejected */
+START_TEST(test_long_utf8_character)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-8'?>\n"
+ /* 0xf0 0x90 0x80 0x80 = U+10000, the first Linear B character */
+ "<do\xf0\x90\x80\x80/>";
+ expect_failure(text,
+ XML_ERROR_INVALID_TOKEN,
+ "4-byte UTF-8 character in element name not faulted");
+}
+END_TEST
+
+/* Test that a long latin-1 attribute (too long to convert in one go)
+ * is correctly converted
+ */
+START_TEST(test_long_latin1_attribute)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='iso-8859-1'?>\n"
+ "<doc att='"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ /* Last character splits across a buffer boundary */
+ "\xe4'>\n</doc>";
+#ifdef XML_UNICODE
+ const XML_Char *expected =
+ /* 64 characters per line */
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO")
+ XCS("\x00e4");
+#else
+ const XML_Char *expected =
+ /* 64 characters per line */
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO")
+ XCS("\xc3\xa4");
+#endif
+
+ run_attribute_check(text, expected);
+}
+END_TEST
+
+
+/* Test that a long ASCII attribute (too long to convert in one go)
+ * is correctly converted
+ */
+START_TEST(test_long_ascii_attribute)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<doc att='"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "01234'>\n</doc>";
+ const XML_Char *expected =
+ /* 64 characters per line */
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("01234");
+
+ run_attribute_check(text, expected);
}
END_TEST
}
END_TEST
+#define STRUCT_START_TAG 0
+#define STRUCT_END_TAG 1
static void XMLCALL
start_element_event_handler2(void *userData, const XML_Char *name,
const XML_Char **UNUSED_P(attr))
{
- CharData *storage = (CharData *) userData;
- char buffer[100];
-
- sprintf(buffer,
- "<%s> at col:%" XML_FMT_INT_MOD "u line:%"\
- XML_FMT_INT_MOD "u\n", name,
- XML_GetCurrentColumnNumber(parser),
- XML_GetCurrentLineNumber(parser));
- CharData_AppendString(storage, buffer);
+ StructData *storage = (StructData *) userData;
+ StructData_AddItem(storage, name,
+ XML_GetCurrentColumnNumber(parser),
+ XML_GetCurrentLineNumber(parser),
+ STRUCT_START_TAG);
}
static void XMLCALL
end_element_event_handler2(void *userData, const XML_Char *name)
{
- CharData *storage = (CharData *) userData;
- char buffer[100];
-
- sprintf(buffer,
- "</%s> at col:%" XML_FMT_INT_MOD "u line:%"\
- XML_FMT_INT_MOD "u\n", name,
- XML_GetCurrentColumnNumber(parser),
- XML_GetCurrentLineNumber(parser));
- CharData_AppendString(storage, buffer);
+ StructData *storage = (StructData *) userData;
+ StructData_AddItem(storage, name,
+ XML_GetCurrentColumnNumber(parser),
+ XML_GetCurrentLineNumber(parser),
+ STRUCT_END_TAG);
}
/* Regression test #3 for SF bug #653180. */
" <f/>\n"
" </d>\n"
"</a>";
- const char *expected =
- "<a> at col:0 line:1\n"
- "<b> at col:2 line:2\n"
- "<c> at col:4 line:3\n"
- "</c> at col:8 line:3\n"
- "</b> at col:2 line:4\n"
- "<d> at col:2 line:5\n"
- "<f> at col:4 line:6\n"
- "</f> at col:8 line:6\n"
- "</d> at col:2 line:7\n"
- "</a> at col:0 line:8\n";
- CharData storage;
+ const StructDataEntry expected[] = {
+ { XCS("a"), 0, 1, STRUCT_START_TAG },
+ { XCS("b"), 2, 2, STRUCT_START_TAG },
+ { XCS("c"), 4, 3, STRUCT_START_TAG },
+ { XCS("c"), 8, 3, STRUCT_END_TAG },
+ { XCS("b"), 2, 4, STRUCT_END_TAG },
+ { XCS("d"), 2, 5, STRUCT_START_TAG },
+ { XCS("f"), 4, 6, STRUCT_START_TAG },
+ { XCS("f"), 8, 6, STRUCT_END_TAG },
+ { XCS("d"), 2, 7, STRUCT_END_TAG },
+ { XCS("a"), 0, 8, STRUCT_END_TAG }
+ };
+ const int expected_count = sizeof(expected) / sizeof(StructDataEntry);
+ StructData storage;
- CharData_Init(&storage);
+ StructData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetStartElementHandler(parser, start_element_event_handler2);
XML_SetEndElementHandler(parser, end_element_event_handler2);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
- CharData_CheckString(&storage, expected);
+ StructData_CheckItems(&storage, expected, expected_count);
+ StructData_Dispose(&storage);
}
END_TEST
}
END_TEST
+/* Test cdata processing across a buffer boundary */
+START_TEST(test_really_long_encoded_lines)
+{
+ /* As above, except that we want to provoke an output buffer
+ * overflow with a non-trivial encoding. For this we need to pass
+ * the whole cdata in one go, not byte-by-byte.
+ */
+ void *buffer;
+ const char *text =
+ "<?xml version='1.0' encoding='iso-8859-1'?>"
+ "<e>"
+ /* 64 chars */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ /* until we have at least 1024 characters on the line: */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
+ "</e>";
+ int parse_len = strlen(text);
+
+ /* Need a cdata handler to provoke the code path we want to test */
+ XML_SetCharacterDataHandler(parser, dummy_cdata_handler);
+ buffer = XML_GetBuffer(parser, parse_len);
+ if (buffer == NULL)
+ fail("Could not allocate parse buffer");
+ memcpy(buffer, text, parse_len);
+ if (XML_ParseBuffer(parser, parse_len, XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
/*
* Element event tests.
*/
static void XMLCALL
+start_element_event_handler(void *userData,
+ const XML_Char *name,
+ const XML_Char **UNUSED_P(atts))
+{
+ CharData_AppendXMLChars((CharData *)userData, name, -1);
+}
+
+static void XMLCALL
end_element_event_handler(void *userData, const XML_Char *name)
{
CharData *storage = (CharData *) userData;
- CharData_AppendString(storage, "/");
+ CharData_AppendXMLChars(storage, XCS("/"), 1);
CharData_AppendXMLChars(storage, name, -1);
}
START_TEST(test_end_element_events)
{
const char *text = "<a><b><c/></b><d><f/></d></a>";
- const char *expected = "/c/b/f/d/a";
+ const XML_Char *expected = XCS("/c/b/f/d/a");
CharData storage;
CharData_Init(&storage);
XML_SetEndElementHandler(parser, end_element_event_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
- CharData_CheckString(&storage, expected);
+ CharData_CheckXMLChars(&storage, expected);
}
END_TEST
int blanks = 0;
int at_start = 1;
while (*s) {
- if (*s == ' ')
+ if (*s == XCS(' '))
++blanks;
- else if (*s == '\t' || *s == '\n' || *s == '\r')
+ else if (*s == XCS('\t') || *s == XCS('\n') || *s == XCS('\r'))
return 0;
else {
if (at_start) {
static void
testhelper_is_whitespace_normalized(void)
{
- assert(is_whitespace_normalized("abc", 0));
- assert(is_whitespace_normalized("abc", 1));
- assert(is_whitespace_normalized("abc def ghi", 0));
- assert(is_whitespace_normalized("abc def ghi", 1));
- assert(!is_whitespace_normalized(" abc def ghi", 0));
- assert(is_whitespace_normalized(" abc def ghi", 1));
- assert(!is_whitespace_normalized("abc def ghi", 0));
- assert(is_whitespace_normalized("abc def ghi", 1));
- assert(!is_whitespace_normalized("abc def ghi ", 0));
- assert(is_whitespace_normalized("abc def ghi ", 1));
- assert(!is_whitespace_normalized(" ", 0));
- assert(is_whitespace_normalized(" ", 1));
- assert(!is_whitespace_normalized("\t", 0));
- assert(!is_whitespace_normalized("\t", 1));
- assert(!is_whitespace_normalized("\n", 0));
- assert(!is_whitespace_normalized("\n", 1));
- assert(!is_whitespace_normalized("\r", 0));
- assert(!is_whitespace_normalized("\r", 1));
- assert(!is_whitespace_normalized("abc\t def", 1));
+ assert(is_whitespace_normalized(XCS("abc"), 0));
+ assert(is_whitespace_normalized(XCS("abc"), 1));
+ assert(is_whitespace_normalized(XCS("abc def ghi"), 0));
+ assert(is_whitespace_normalized(XCS("abc def ghi"), 1));
+ assert(!is_whitespace_normalized(XCS(" abc def ghi"), 0));
+ assert(is_whitespace_normalized(XCS(" abc def ghi"), 1));
+ assert(!is_whitespace_normalized(XCS("abc def ghi"), 0));
+ assert(is_whitespace_normalized(XCS("abc def ghi"), 1));
+ assert(!is_whitespace_normalized(XCS("abc def ghi "), 0));
+ assert(is_whitespace_normalized(XCS("abc def ghi "), 1));
+ assert(!is_whitespace_normalized(XCS(" "), 0));
+ assert(is_whitespace_normalized(XCS(" "), 1));
+ assert(!is_whitespace_normalized(XCS("\t"), 0));
+ assert(!is_whitespace_normalized(XCS("\t"), 1));
+ assert(!is_whitespace_normalized(XCS("\n"), 0));
+ assert(!is_whitespace_normalized(XCS("\n"), 1));
+ assert(!is_whitespace_normalized(XCS("\r"), 0));
+ assert(!is_whitespace_normalized(XCS("\r"), 1));
+ assert(!is_whitespace_normalized(XCS("abc\t def"), 1));
}
static void XMLCALL
for (i = 0; atts[i] != NULL; i += 2) {
const XML_Char *attrname = atts[i];
const XML_Char *value = atts[i + 1];
- if (strcmp("attr", attrname) == 0
- || strcmp("ents", attrname) == 0
- || strcmp("refs", attrname) == 0) {
+ if (xcstrcmp(XCS("attr"), attrname) == 0
+ || xcstrcmp(XCS("ents"), attrname) == 0
+ || xcstrcmp(XCS("refs"), attrname) == 0) {
if (!is_whitespace_normalized(value, 0)) {
char buffer[256];
- sprintf(buffer, "attribute value not normalized: %s='%s'",
+ sprintf(buffer, "attribute value not normalized: %"
+ XML_FMT_STR "='%" XML_FMT_STR "'",
attrname, value);
fail(buffer);
}
}
END_TEST
+START_TEST(test_xmldecl_invalid)
+{
+ expect_failure("<?xml version='1.0' \xc3\xa7?>\n<doc/>",
+ XML_ERROR_XML_DECL,
+ "Failed to report invalid XML declaration");
+}
+END_TEST
+
+START_TEST(test_xmldecl_missing_attr)
+{
+ expect_failure("<?xml ='1.0'?>\n<doc/>\n",
+ XML_ERROR_XML_DECL,
+ "Failed to report missing XML declaration attribute");
+}
+END_TEST
+
+START_TEST(test_xmldecl_missing_value)
+{
+ expect_failure("<?xml version='1.0' encoding='us-ascii' standalone?>\n"
+ "<doc/>",
+ XML_ERROR_XML_DECL,
+ "Failed to report missing attribute value");
+}
+END_TEST
+
/* Regression test for SF bug #584832. */
static int XMLCALL
UnknownEncodingHandler(void *UNUSED_P(data),const XML_Char *encoding,XML_Encoding *info)
{
- if (strcmp(encoding,"unsupported-encoding") == 0) {
+ if (xcstrcmp(encoding, XCS("unsupported-encoding")) == 0) {
int i;
for (i = 0; i < 256; ++i)
info->map[i] = i;
/* Regression test for SF bug #620106. */
static int XMLCALL
-external_entity_loader_set_encoding(XML_Parser parser,
- const XML_Char *context,
- const XML_Char *UNUSED_P(base),
- const XML_Char *UNUSED_P(systemId),
- const XML_Char *UNUSED_P(publicId))
-{
- /* This text says it's an unsupported encoding, but it's really
- UTF-8, which we tell Expat using XML_SetEncoding().
- */
- const char *text =
- "<?xml encoding='iso-8859-3'?>"
- "\xC3\xA9";
+external_entity_loader(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ ExtTest *test_data = (ExtTest *)XML_GetUserData(parser);
XML_Parser extparser;
extparser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (extparser == NULL)
fail("Could not create external entity parser.");
- if (!XML_SetEncoding(extparser, "utf-8"))
- fail("XML_SetEncoding() ignored for external entity");
- if ( _XML_Parse_SINGLE_BYTES(extparser, text, strlen(text), XML_TRUE)
+ if (test_data->encoding != NULL) {
+ if (!XML_SetEncoding(extparser, test_data->encoding))
+ fail("XML_SetEncoding() ignored for external entity");
+ }
+ if ( _XML_Parse_SINGLE_BYTES(extparser,
+ test_data->parse_text,
+ strlen(test_data->parse_text),
+ XML_TRUE)
== XML_STATUS_ERROR) {
- xml_failure(parser);
- return 0;
+ xml_failure(extparser);
+ return XML_STATUS_ERROR;
}
- return 1;
+ XML_ParserFree(extparser);
+ return XML_STATUS_OK;
}
START_TEST(test_ext_entity_set_encoding)
{
const char *text =
"<!DOCTYPE doc [\n"
- " <!ENTITY en SYSTEM 'http://xml.libexpat.org/dummy.ent'>\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
+ ExtTest test_data = {
+ /* This text says it's an unsupported encoding, but it's really
+ UTF-8, which we tell Expat using XML_SetEncoding().
+ */
+ "<?xml encoding='iso-8859-3'?>\xC3\xA9",
+ XCS("utf-8"),
+ NULL
+ };
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00e9");
+#else
+ const XML_Char *expected = XCS("\xc3\xa9");
+#endif
- XML_SetExternalEntityRefHandler(parser,
- external_entity_loader_set_encoding);
- run_character_check(text, "\xC3\xA9");
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ run_ext_character_check(text, &test_data, expected);
+}
+END_TEST
+
+/* Test external entities with no handler */
+START_TEST(test_ext_entity_no_handler)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+
+ XML_SetDefaultHandler(parser, dummy_default_handler);
+ run_character_check(text, XCS(""));
+}
+END_TEST
+
+/* Test UTF-8 BOM is accepted */
+START_TEST(test_ext_entity_set_bom)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtTest test_data = {
+ "\xEF\xBB\xBF" /* BOM */
+ "<?xml encoding='iso-8859-3'?>"
+ "\xC3\xA9",
+ XCS("utf-8"),
+ NULL
+ };
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00e9");
+#else
+ const XML_Char *expected = XCS("\xc3\xa9");
+#endif
+
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ run_ext_character_check(text, &test_data, expected);
+}
+END_TEST
+
+
+/* Test that bad encodings are faulted */
+typedef struct ext_faults
+{
+ const char *parse_text;
+ const char *fail_text;
+ const XML_Char *encoding;
+ enum XML_Error error;
+} ExtFaults;
+
+static int XMLCALL
+external_entity_faulter(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ XML_Parser ext_parser;
+ ExtFaults *fault = (ExtFaults *)XML_GetUserData(parser);
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ if (fault->encoding != NULL) {
+ if (!XML_SetEncoding(ext_parser, fault->encoding))
+ fail("XML_SetEncoding failed");
+ }
+ if (_XML_Parse_SINGLE_BYTES(ext_parser,
+ fault->parse_text,
+ strlen(fault->parse_text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail(fault->fail_text);
+ if (XML_GetErrorCode(ext_parser) != fault->error)
+ xml_failure(ext_parser);
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_ERROR;
+}
+
+START_TEST(test_ext_entity_bad_encoding)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtFaults fault = {
+ "<?xml encoding='iso-8859-3'?>u",
+ "Unsupported encoding not faulted",
+ XCS("unknown"),
+ XML_ERROR_UNKNOWN_ENCODING
+ };
+
+ XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
+ XML_SetUserData(parser, &fault);
+ expect_failure(text,
+ XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Bad encoding should not have been accepted");
+}
+END_TEST
+
+/* Try handing an invalid encoding to an external entity parser */
+START_TEST(test_ext_entity_bad_encoding_2)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc>&entity;</doc>";
+ ExtFaults fault = {
+ "<!ELEMENT doc (#PCDATA)*>",
+ "Unknown encoding not faulted",
+ XCS("unknown-encoding"),
+ XML_ERROR_UNKNOWN_ENCODING
+ };
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
+ XML_SetUserData(parser, &fault);
+ expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Bad encoding not faulted in external entity handler");
}
END_TEST
}
END_TEST
-static int XMLCALL
-external_entity_loader(XML_Parser parser,
- const XML_Char *context,
- const XML_Char *UNUSED_P(base),
- const XML_Char *UNUSED_P(systemId),
- const XML_Char *UNUSED_P(publicId))
-{
- char *text = (char *)XML_GetUserData(parser);
- XML_Parser extparser;
-
- extparser = XML_ExternalEntityParserCreate(parser, context, NULL);
- if (extparser == NULL)
- fail("Could not create external entity parser.");
- if ( _XML_Parse_SINGLE_BYTES(extparser, text, strlen(text), XML_TRUE)
- == XML_STATUS_ERROR) {
- xml_failure(parser);
- return XML_STATUS_ERROR;
- }
- return XML_STATUS_OK;
-}
-
/* Test that an error is reported for unknown entities if we have read
an external subset, and standalone is true.
*/
"<?xml version='1.0' encoding='us-ascii' standalone='yes'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
- char foo_text[] =
- "<!ELEMENT doc (#PCDATA)*>";
+ ExtTest test_data = {
+ "<!ELEMENT doc (#PCDATA)*>",
+ NULL,
+ NULL
+ };
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetUserData(parser, foo_text);
+ XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
expect_failure(text,
XML_ERROR_UNDEFINED_ENTITY,
}
END_TEST
+/* Test that external entity handling is not done if the parsing flag
+ * is set to UNLESS_STANDALONE
+ */
+START_TEST(test_entity_with_external_subset_unless_standalone) {
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii' standalone='yes'?>\n"
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc>&entity;</doc>";
+ ExtTest test_data = { "<!ENTITY entity 'bar'>", NULL, NULL };
+
+ XML_SetParamEntityParsing(parser,
+ XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE);
+ XML_SetUserData(parser, &test_data);
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ expect_failure(text,
+ XML_ERROR_UNDEFINED_ENTITY,
+ "Parser did not report undefined entity");
+}
+END_TEST
+
/* Test that no error is reported for unknown entities if we have read
an external subset, and standalone is false.
*/
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
- char foo_text[] =
- "<!ELEMENT doc (#PCDATA)*>";
+ ExtTest test_data = {
+ "<!ELEMENT doc (#PCDATA)*>",
+ NULL,
+ NULL
+ };
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetUserData(parser, foo_text);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
+ run_ext_character_check(text, &test_data, XCS(""));
}
END_TEST
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
- char foo_text[] =
- "<!ELEMENT doc (#PCDATA)*>";
+ ExtTest test_data = {
+ "<!ELEMENT doc (#PCDATA)*>",
+ NULL,
+ NULL
+ };
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetUserData(parser, foo_text);
+ XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
XML_SetNotStandaloneHandler(parser, reject_not_standalone_handler);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
- fail("NotStandalone handler failed to reject");
+ expect_failure(text, XML_ERROR_NOT_STANDALONE,
+ "NotStandalone handler failed to reject");
+
+ /* Try again but without external entity handling */
+ XML_ParserReset(parser, NULL);
+ XML_SetNotStandaloneHandler(parser, reject_not_standalone_handler);
+ expect_failure(text, XML_ERROR_NOT_STANDALONE,
+ "NotStandalone handler failed to reject");
}
END_TEST
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
- char foo_text[] =
- "<!ELEMENT doc (#PCDATA)*>";
+ ExtTest test_data = {
+ "<!ELEMENT doc (#PCDATA)*>",
+ NULL,
+ NULL
+ };
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetUserData(parser, foo_text);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
XML_SetNotStandaloneHandler(parser, accept_not_standalone_handler);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
+ run_ext_character_check(text, &test_data, XCS(""));
+
+ /* Repeat wtihout the external entity handler */
+ XML_ParserReset(parser, NULL);
+ XML_SetNotStandaloneHandler(parser, accept_not_standalone_handler);
+ run_character_check(text, XCS(""));
}
END_TEST
}
END_TEST
+/* Test incomplete external entities are faulted */
+START_TEST(test_ext_entity_invalid_parse)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ const ExtFaults faults[] = {
+ {
+ "<",
+ "Incomplete element declaration not faulted",
+ NULL,
+ XML_ERROR_UNCLOSED_TOKEN
+ },
+ {
+ "<\xe2\x82", /* First two bytes of a three-byte char */
+ "Incomplete character not faulted",
+ NULL,
+ XML_ERROR_PARTIAL_CHAR
+ },
+ {
+ "<tag>\xe2\x82",
+ "Incomplete character in CDATA not faulted",
+ NULL,
+ XML_ERROR_PARTIAL_CHAR
+ },
+ { NULL, NULL, NULL, XML_ERROR_NONE }
+ };
+ const ExtFaults *fault = faults;
+
+ for (; fault->parse_text != NULL; fault++) {
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
+ XML_SetUserData(parser, (void *)fault);
+ expect_failure(text,
+ XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Parser did not report external entity error");
+ XML_ParserReset(parser, NULL);
+ }
+}
+END_TEST
+
+
/* Regression test for SF bug #483514. */
START_TEST(test_dtd_default_handling)
{
const char *text =
"<!DOCTYPE doc [\n"
- "<!ENTITY e SYSTEM 'http://xml.libexpat.org/e'>\n"
- "<!NOTATION n SYSTEM 'http://xml.libexpat.org/n'>\n"
+ "<!ENTITY e SYSTEM 'http://example.org/e'>\n"
+ "<!NOTATION n SYSTEM 'http://example.org/n'>\n"
"<!ELEMENT doc EMPTY>\n"
"<!ATTLIST doc a CDATA #IMPLIED>\n"
"<?pi in dtd?>\n"
XML_SetCommentHandler(parser, dummy_comment_handler);
XML_SetStartCdataSectionHandler(parser, dummy_start_cdata_handler);
XML_SetEndCdataSectionHandler(parser, dummy_end_cdata_handler);
- run_character_check(text, "\n\n\n\n\n\n\n<doc/>");
+ run_character_check(text, XCS("\n\n\n\n\n\n\n<doc/>"));
+}
+END_TEST
+
+/* Test handling of attribute declarations */
+typedef struct AttTest {
+ const char *definition;
+ const XML_Char *element_name;
+ const XML_Char *attr_name;
+ const XML_Char *attr_type;
+ const XML_Char *default_value;
+ int is_required;
+} AttTest;
+
+static void XMLCALL
+verify_attlist_decl_handler(void *userData,
+ const XML_Char *element_name,
+ const XML_Char *attr_name,
+ const XML_Char *attr_type,
+ const XML_Char *default_value,
+ int is_required)
+{
+ AttTest *at = (AttTest *)userData;
+
+ if (xcstrcmp(element_name, at->element_name))
+ fail("Unexpected element name in attribute declaration");
+ if (xcstrcmp(attr_name, at->attr_name))
+ fail("Unexpected attribute name in attribute declaration");
+ if (xcstrcmp(attr_type, at->attr_type))
+ fail("Unexpected attribute type in attribute declaration");
+ if ((default_value == NULL && at->default_value != NULL) ||
+ (default_value != NULL && at->default_value == NULL) ||
+ (default_value != NULL && xcstrcmp(default_value, at->default_value)))
+ fail("Unexpected default value in attribute declaration");
+ if (is_required != at->is_required)
+ fail("Requirement mismatch in attribute declaration");
+}
+
+START_TEST(test_dtd_attr_handling)
+{
+ const char *prolog =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc EMPTY>\n";
+ AttTest attr_data[] = {
+ {
+ "<!ATTLIST doc a ( one | two | three ) #REQUIRED>\n"
+ "]>"
+ "<doc a='two'/>",
+ XCS("doc"),
+ XCS("a"),
+ XCS("(one|two|three)"), /* Extraneous spaces will be removed */
+ NULL,
+ XML_TRUE
+ },
+ {
+ "<!NOTATION foo SYSTEM 'http://example.org/foo'>\n"
+ "<!ATTLIST doc a NOTATION (foo) #IMPLIED>\n"
+ "]>"
+ "<doc/>",
+ XCS("doc"),
+ XCS("a"),
+ XCS("NOTATION(foo)"),
+ NULL,
+ XML_FALSE
+ },
+ {
+ "<!ATTLIST doc a NOTATION (foo) 'bar'>\n"
+ "]>"
+ "<doc/>",
+ XCS("doc"),
+ XCS("a"),
+ XCS("NOTATION(foo)"),
+ XCS("bar"),
+ XML_FALSE
+ },
+ {
+ "<!ATTLIST doc a CDATA '\xdb\xb2'>\n"
+ "]>"
+ "<doc/>",
+ XCS("doc"),
+ XCS("a"),
+ XCS("CDATA"),
+#ifdef XML_UNICODE
+ XCS("\x06f2"),
+#else
+ XCS("\xdb\xb2"),
+#endif
+ XML_FALSE
+ },
+ { NULL, NULL, NULL, NULL, NULL, XML_FALSE }
+ };
+ AttTest *test;
+
+ for (test = attr_data; test->definition != NULL; test++) {
+ XML_SetAttlistDeclHandler(parser, verify_attlist_decl_handler);
+ XML_SetUserData(parser, test);
+ if (_XML_Parse_SINGLE_BYTES(parser, prolog, strlen(prolog),
+ XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (_XML_Parse_SINGLE_BYTES(parser,
+ test->definition,
+ strlen(test->definition),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ XML_ParserReset(parser, NULL);
+ }
}
END_TEST
START_TEST(test_empty_ns_without_namespaces)
{
const char *text =
- "<doc xmlns:prefix='http://www.example.com/'>\n"
+ "<doc xmlns:prefix='http://example.org/'>\n"
" <e xmlns:prefix=''/>\n"
"</doc>";
const char *text =
"<!DOCTYPE e:element [\n"
" <!ATTLIST e:element\n"
- " xmlns:e CDATA 'http://example.com/'>\n"
+ " xmlns:e CDATA 'http://example.org/'>\n"
" ]>\n"
"<e:element/>";
START_TEST(test_good_cdata_ascii)
{
const char *text = "<a><![CDATA[<greeting>Hello, world!</greeting>]]></a>";
- const char *expected = "<greeting>Hello, world!</greeting>";
+ const XML_Char *expected = XCS("<greeting>Hello, world!</greeting>");
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetCharacterDataHandler(parser, accumulate_characters);
+ /* Add start and end handlers for coverage */
+ XML_SetStartCdataSectionHandler(parser, dummy_start_cdata_handler);
+ XML_SetEndCdataSectionHandler(parser, dummy_end_cdata_handler);
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+
+ /* Try again, this time with a default handler */
+ XML_ParserReset(parser, NULL);
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetCharacterDataHandler(parser, accumulate_characters);
+ XML_SetDefaultHandler(parser, dummy_default_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
" \0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0""1\0""6\0'"
"\0?\0>\0\n"
"\0<\0a\0>\0<\0!\0[\0C\0D\0A\0T\0A\0[\0h\0e\0l\0l\0o\0]\0]\0>\0<\0/\0a\0>";
- const char *expected = "hello";
+ const XML_Char *expected = XCS("hello");
+
+ CharData storage;
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetCharacterDataHandler(parser, accumulate_characters);
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text) - 1, XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_good_cdata_utf16_le)
+{
+ /* Test data is:
+ * <?xml version='1.0' encoding='utf-16'?>
+ * <a><![CDATA[hello]]></a>
+ */
+ const char text[] =
+ "<\0?\0x\0m\0l\0"
+ " \0v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0"
+ " \0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0""1\0""6\0'"
+ "\0?\0>\0\n"
+ "\0<\0a\0>\0<\0!\0[\0C\0D\0A\0T\0A\0[\0h\0e\0l\0l\0o\0]\0]\0>\0<\0/\0a\0>\0";
+ const XML_Char *expected = XCS("hello");
+
+ CharData storage;
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetCharacterDataHandler(parser, accumulate_characters);
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text) - 1, XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test UTF16 conversion of a long cdata string */
+
+/* 16 characters: handy macro to reduce visual clutter */
+#define A_TO_P_IN_UTF16 "\0A\0B\0C\0D\0E\0F\0G\0H\0I\0J\0K\0L\0M\0N\0O\0P"
+
+START_TEST(test_long_cdata_utf16)
+{
+ /* Test data is:
+ * <?xlm version='1.0' encoding='utf-16'?>
+ * <a><![CDATA[
+ * ABCDEFGHIJKLMNOP
+ * ]]></a>
+ */
+ const char text[] =
+ "\0<\0?\0x\0m\0l\0 "
+ "\0v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0 "
+ "\0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0\x31\0\x36\0'\0?\0>"
+ "\0<\0a\0>\0<\0!\0[\0C\0D\0A\0T\0A\0["
+ /* 64 characters per line */
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
+ A_TO_P_IN_UTF16
+ "\0]\0]\0>\0<\0/\0a\0>";
+ const XML_Char *expected =
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP")
+ XCS("ABCDEFGHIJKLMNOP";)
+ CharData storage;
+ void *buffer;
+
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetCharacterDataHandler(parser, accumulate_characters);
+ buffer = XML_GetBuffer(parser, sizeof(text) - 1);
+ if (buffer == NULL)
+ fail("Could not allocate parse buffer");
+ memcpy(buffer, text, sizeof(text) - 1);
+ if (XML_ParseBuffer(parser,
+ sizeof(text) - 1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+/* Test handling of multiple unit UTF-16 characters */
+START_TEST(test_multichar_cdata_utf16)
+{
+ /* Test data is:
+ * <?xml version='1.0' encoding='utf-16'?>
+ * <a><![CDATA[{MINIM}{CROTCHET}]]></a>
+ *
+ * where {MINIM} is U+1d15e (a minim or half-note)
+ * UTF-16: 0xd834 0xdd5e
+ * UTF-8: 0xf0 0x9d 0x85 0x9e
+ * and {CROTCHET} is U+1d15f (a crotchet or quarter-note)
+ * UTF-16: 0xd834 0xdd5f
+ * UTF-8: 0xf0 0x9d 0x85 0x9f
+ */
+ const char text[] =
+ "\0<\0?\0x\0m\0l\0"
+ " \0v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0"
+ " \0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0""1\0""6\0'"
+ "\0?\0>\0\n"
+ "\0<\0a\0>\0<\0!\0[\0C\0D\0A\0T\0A\0["
+ "\xd8\x34\xdd\x5e\xd8\x34\xdd\x5f"
+ "\0]\0]\0>\0<\0/\0a\0>";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\xd834\xdd5e\xd834\xdd5f");
+#else
+ const XML_Char *expected = XCS("\xf0\x9d\x85\x9e\xf0\x9d\x85\x9f");
+#endif
CharData storage;
+
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetCharacterDataHandler(parser, accumulate_characters);
}
END_TEST
+/* Test that an element name with a UTF-16 surrogate pair is rejected */
+START_TEST(test_utf16_bad_surrogate_pair)
+{
+ /* Test data is:
+ * <?xml version='1.0' encoding='utf-16'?>
+ * <a><![CDATA[{BADLINB}]]></a>
+ *
+ * where {BADLINB} is U+10000 (the first Linear B character)
+ * with the UTF-16 surrogate pair in the wrong order, i.e.
+ * 0xdc00 0xd800
+ */
+ const char text[] =
+ "\0<\0?\0x\0m\0l\0"
+ " \0v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0"
+ " \0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0""1\0""6\0'"
+ "\0?\0>\0\n"
+ "\0<\0a\0>\0<\0!\0[\0C\0D\0A\0T\0A\0["
+ "\xdc\x00\xd8\x00"
+ "\0]\0]\0>\0<\0/\0a\0>";
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text) - 1,
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Reversed UTF-16 surrogate pair not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_INVALID_TOKEN)
+ xml_failure(parser);
+}
+END_TEST
+
+
START_TEST(test_bad_cdata)
{
struct CaseData {
}
END_TEST
-/* Test memory allocation functions */
-START_TEST(test_memory_allocation)
+/* Test failures in UTF-16 CDATA */
+START_TEST(test_bad_cdata_utf16)
{
- char *buffer = (char *)XML_MemMalloc(parser, 256);
- char *p;
+ struct CaseData {
+ size_t text_bytes;
+ const char *text;
+ enum XML_Error expected_error;
+ };
+
+ const char prolog[] =
+ "\0<\0?\0x\0m\0l\0"
+ " \0v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0"
+ " \0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0""1\0""6\0'"
+ "\0?\0>\0\n"
+ "\0<\0a\0>";
+ struct CaseData cases[] = {
+ {1, "\0", XML_ERROR_UNCLOSED_TOKEN},
+ {2, "\0<", XML_ERROR_UNCLOSED_TOKEN},
+ {3, "\0<\0", XML_ERROR_UNCLOSED_TOKEN},
+ {4, "\0<\0!", XML_ERROR_UNCLOSED_TOKEN},
+ {5, "\0<\0!\0", XML_ERROR_UNCLOSED_TOKEN},
+ {6, "\0<\0!\0[", XML_ERROR_UNCLOSED_TOKEN},
+ {7, "\0<\0!\0[\0", XML_ERROR_UNCLOSED_TOKEN},
+ {8, "\0<\0!\0[\0C", XML_ERROR_UNCLOSED_TOKEN},
+ {9, "\0<\0!\0[\0C\0", XML_ERROR_UNCLOSED_TOKEN},
+ {10, "\0<\0!\0[\0C\0D", XML_ERROR_UNCLOSED_TOKEN},
+ {11, "\0<\0!\0[\0C\0D\0", XML_ERROR_UNCLOSED_TOKEN},
+ {12, "\0<\0!\0[\0C\0D\0A", XML_ERROR_UNCLOSED_TOKEN},
+ {13, "\0<\0!\0[\0C\0D\0A\0", XML_ERROR_UNCLOSED_TOKEN},
+ {14, "\0<\0!\0[\0C\0D\0A\0T", XML_ERROR_UNCLOSED_TOKEN},
+ {15, "\0<\0!\0[\0C\0D\0A\0T\0", XML_ERROR_UNCLOSED_TOKEN},
+ {16, "\0<\0!\0[\0C\0D\0A\0T\0A", XML_ERROR_UNCLOSED_TOKEN},
+ {17, "\0<\0!\0[\0C\0D\0A\0T\0A\0", XML_ERROR_UNCLOSED_TOKEN},
+ {18, "\0<\0!\0[\0C\0D\0A\0T\0A\0[",
+ XML_ERROR_UNCLOSED_CDATA_SECTION},
+ {19, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0",
+ XML_ERROR_UNCLOSED_CDATA_SECTION},
+ {20, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z",
+ XML_ERROR_UNCLOSED_CDATA_SECTION},
+ /* Now add a four-byte UTF-16 character */
+ {21, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z\xd8",
+ XML_ERROR_UNCLOSED_CDATA_SECTION},
+ {22, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z\xd8\x34",
+ XML_ERROR_PARTIAL_CHAR},
+ {23, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z\xd8\x34\xdd",
+ XML_ERROR_PARTIAL_CHAR},
+ {24, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z\xd8\x34\xdd\x5e",
+ XML_ERROR_UNCLOSED_CDATA_SECTION}
+ };
+ size_t i;
+
+ for (i = 0; i < sizeof(cases)/sizeof(struct CaseData); i++) {
+ enum XML_Status actual_status;
+ enum XML_Error actual_error;
+
+ if (_XML_Parse_SINGLE_BYTES(parser, prolog, sizeof(prolog)-1,
+ XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ actual_status = _XML_Parse_SINGLE_BYTES(parser,
+ cases[i].text,
+ cases[i].text_bytes,
+ XML_TRUE);
+ assert(actual_status == XML_STATUS_ERROR);
+ actual_error = XML_GetErrorCode(parser);
+ if (actual_error != cases[i].expected_error) {
+ char message[1024];
+
+ sprintf(message,
+ "Expected error %d (%" XML_FMT_STR
+ "), got %d (%" XML_FMT_STR ") for case %lu\n",
+ cases[i].expected_error,
+ XML_ErrorString(cases[i].expected_error),
+ actual_error,
+ XML_ErrorString(actual_error),
+ (long unsigned)(i+1));
+ fail(message);
+ }
+ XML_ParserReset(parser, NULL);
+ }
+}
+END_TEST
+
+static const char *long_cdata_text =
+ "<s><![CDATA["
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "012345678901234567890123456789012345678901234567890123456789"
+ "]]></s>";
+
+/* Test stopping the parser in cdata handler */
+START_TEST(test_stop_parser_between_cdata_calls)
+{
+ const char *text = long_cdata_text;
+
+ XML_SetCharacterDataHandler(parser,
+ clearing_aborting_character_handler);
+ resumable = XML_FALSE;
+ expect_failure(text, XML_ERROR_ABORTED,
+ "Parse not aborted in CDATA handler");
+}
+END_TEST
+
+/* Test suspending the parser in cdata handler */
+START_TEST(test_suspend_parser_between_cdata_calls)
+{
+ const char *text = long_cdata_text;
+ enum XML_Status result;
+
+ XML_SetCharacterDataHandler(parser,
+ clearing_aborting_character_handler);
+ resumable = XML_TRUE;
+ result = _XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE);
+ if (result != XML_STATUS_SUSPENDED) {
+ if (result == XML_STATUS_ERROR)
+ xml_failure(parser);
+ fail("Parse not suspended in CDATA handler");
+ }
+ if (XML_GetErrorCode(parser) != XML_ERROR_NONE)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test memory allocation functions */
+START_TEST(test_memory_allocation)
+{
+ char *buffer = (char *)XML_MemMalloc(parser, 256);
+ char *p;
if (buffer == NULL) {
fail("Allocation failed");
const XML_Char *UNUSED_P(s),
int UNUSED_P(len))
{
- CharData_AppendString((CharData *)userData, "D");
+ CharData_AppendXMLChars((CharData *)userData, XCS("D"), 1);
}
static void XMLCALL
const XML_Char *UNUSED_P(s),
int UNUSED_P(len))
{
- CharData_AppendString((CharData *)userData, "C");
+ CharData_AppendXMLChars((CharData *)userData, XCS("C"), 1);
XML_DefaultCurrent(parser);
}
const XML_Char *UNUSED_P(s),
int UNUSED_P(len))
{
- CharData_AppendString((CharData *)userData, "c");
+ CharData_AppendXMLChars((CharData *)userData, XCS("c"), 1);
+}
+
+static void XMLCALL
+record_skip_handler(void *userData,
+ const XML_Char *UNUSED_P(entityName),
+ int is_parameter_entity)
+{
+ CharData_AppendXMLChars((CharData *)userData,
+ is_parameter_entity ? XCS("E") : XCS("e"), 1);
}
/* Test XML_DefaultCurrent() passes handling on correctly */
START_TEST(test_default_current)
{
- const char *text = "<doc>hello</doc>";
+ const char *text = "<doc>hell]</doc>";
const char *entity_text =
"<!DOCTYPE doc [\n"
"<!ENTITY entity '%'>\n"
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
- CharData_CheckString(&storage, "DCDCDCDCDCDD");
+ CharData_CheckXMLChars(&storage, XCS("DCDCDCDCDCDD"));
/* Again, without the defaulting */
XML_ParserReset(parser, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
- CharData_CheckString(&storage, "DcccccD");
+ CharData_CheckXMLChars(&storage, XCS("DcccccD"));
/* Now with an internal entity to complicate matters */
XML_ParserReset(parser, NULL);
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
/* The default handler suppresses the entity */
- CharData_CheckString(&storage, "DDDDDDDDDDDDDDDDDDD");
+ CharData_CheckXMLChars(&storage, XCS("DDDDDDDDDDDDDDDDDDD"));
+
+ /* Again, with a skip handler */
+ XML_ParserReset(parser, NULL);
+ XML_SetDefaultHandler(parser, record_default_handler);
+ XML_SetCharacterDataHandler(parser, record_cdata_handler);
+ XML_SetSkippedEntityHandler(parser, record_skip_handler);
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, entity_text, strlen(entity_text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ /* The default handler suppresses the entity */
+ CharData_CheckXMLChars(&storage, XCS("DDDDDDDDDDDDDDDDDeD"));
/* This time, allow the entity through */
XML_ParserReset(parser, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, entity_text, strlen(entity_text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
- CharData_CheckString(&storage, "DDDDDDDDDDDDDDDDDCDD");
+ CharData_CheckXMLChars(&storage, XCS("DDDDDDDDDDDDDDDDDCDD"));
/* Finally, without passing the cdata to the default handler */
XML_ParserReset(parser, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, entity_text, strlen(entity_text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
- CharData_CheckString(&storage, "DDDDDDDDDDDDDDDDDcD");
+ CharData_CheckXMLChars(&storage, XCS("DDDDDDDDDDDDDDDDDcD"));
}
END_TEST
"<?xml version='1.0' encoding='us-ascii'?>\n";
const char *text2 =
"<doc>&entity;</doc>";
- char dtd_text[] = "<!ELEMENT doc (#PCDATA)*>";
+ ExtTest test_data = {
+ "<!ELEMENT doc (#PCDATA)*>",
+ NULL,
+ NULL
+ };
+
+ /* Check hash salt is passed through too */
+ XML_SetHashSalt(parser, 0x12345678);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, &test_data);
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ /* Add a default handler to exercise more code paths */
+ XML_SetDefaultHandler(parser, dummy_default_handler);
+ if (XML_UseForeignDTD(parser, XML_TRUE) != XML_ERROR_NONE)
+ fail("Could not set foreign DTD");
+ if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
+ XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+
+ /* Ensure that trying to set the DTD after parsing has started
+ * is faulted, even if it's the same setting.
+ */
+ if (XML_UseForeignDTD(parser, XML_TRUE) !=
+ XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING)
+ fail("Failed to reject late foreign DTD setting");
+ /* Ditto for the hash salt */
+ if (XML_SetHashSalt(parser, 0x23456789))
+ fail("Failed to reject late hash salt change");
+
+ /* Now finish the parse */
+ if (_XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test foreign DTD handling with a failing NotStandalone handler */
+START_TEST(test_foreign_dtd_not_standalone)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<doc>&entity;</doc>";
+ ExtTest test_data = {
+ "<!ELEMENT doc (#PCDATA)*>",
+ NULL,
+ NULL
+ };
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, &test_data);
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ XML_SetNotStandaloneHandler(parser, reject_not_standalone_handler);
+ if (XML_UseForeignDTD(parser, XML_TRUE) != XML_ERROR_NONE)
+ fail("Could not set foreign DTD");
+ expect_failure(text, XML_ERROR_NOT_STANDALONE,
+ "NotStandalonehandler failed to reject");
+}
+END_TEST
+
+/* Test invalid character in a foreign DTD is faulted */
+START_TEST(test_invalid_foreign_dtd)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<doc>&entity;</doc>";
+ ExtFaults test_data = {
+ "$",
+ "Dollar not faulted",
+ NULL,
+ XML_ERROR_INVALID_TOKEN
+ };
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, &test_data);
+ XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
+ XML_UseForeignDTD(parser, XML_TRUE);
+ expect_failure(text,
+ XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Bad DTD should not have been accepted");
+}
+END_TEST
+
+/* Test foreign DTD use with a doctype */
+START_TEST(test_foreign_dtd_with_doctype)
+{
+ const char *text1 =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<!DOCTYPE doc [<!ENTITY entity 'hello world'>]>\n";
+ const char *text2 =
+ "<doc>&entity;</doc>";
+ ExtTest test_data = {
+ "<!ELEMENT doc (#PCDATA)*>",
+ NULL,
+ NULL
+ };
/* Check hash salt is passed through too */
XML_SetHashSalt(parser, 0x12345678);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetUserData(parser, dtd_text);
+ XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ /* Add a default handler to exercise more code paths */
+ XML_SetDefaultHandler(parser, dummy_default_handler);
if (XML_UseForeignDTD(parser, XML_TRUE) != XML_ERROR_NONE)
fail("Could not set foreign DTD");
if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
/* Ensure that trying to set the DTD after parsing has started
* is faulted, even if it's the same setting.
*/
- if (XML_UseForeignDTD(parser, XML_TRUE) == XML_ERROR_NONE)
+ if (XML_UseForeignDTD(parser, XML_TRUE) !=
+ XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING)
fail("Failed to reject late foreign DTD setting");
/* Ditto for the hash salt */
if (XML_SetHashSalt(parser, 0x23456789))
}
END_TEST
+/* Test XML_UseForeignDTD with no external subset present */
+static int XMLCALL
+external_entity_null_loader(XML_Parser UNUSED_P(parser),
+ const XML_Char *UNUSED_P(context),
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_foreign_dtd_without_external_subset)
+{
+ const char *text =
+ "<!DOCTYPE doc [<!ENTITY foo 'bar'>]>\n"
+ "<doc>&foo;</doc>";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, NULL);
+ XML_SetExternalEntityRefHandler(parser, external_entity_null_loader);
+ XML_UseForeignDTD(parser, XML_TRUE);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+START_TEST(test_empty_foreign_dtd)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<doc>&entity;</doc>";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_null_loader);
+ XML_UseForeignDTD(parser, XML_TRUE);
+ expect_failure(text, XML_ERROR_UNDEFINED_ENTITY,
+ "Undefined entity not faulted");
+}
+END_TEST
+
/* Test XML Base is set and unset appropriately */
START_TEST(test_set_base)
{
const XML_Char *old_base;
- const XML_Char *new_base = "/local/file/name.xml";
+ const XML_Char *new_base = XCS("/local/file/name.xml");
old_base = XML_GetBase(parser);
if (XML_SetBase(parser, new_base) != XML_STATUS_OK)
fail("Unable to set base");
- if (strcmp(XML_GetBase(parser), new_base) != 0)
+ if (xcstrcmp(XML_GetBase(parser), new_base) != 0)
fail("Base setting not correct");
if (XML_SetBase(parser, NULL) != XML_STATUS_OK)
fail("Unable to NULL base");
/* Test attribute counts, indexing, etc */
typedef struct attrInfo {
- const char *name;
- const char *value;
+ const XML_Char *name;
+ const XML_Char *value;
} AttrInfo;
typedef struct elementInfo {
- const char *name;
+ const XML_Char *name;
int attr_count;
- const char *id_name;
+ const XML_Char *id_name;
AttrInfo *attributes;
} ElementInfo;
int count, id, i;
while (info->name != NULL) {
- if (!strcmp(name, info->name))
+ if (!xcstrcmp(name, info->name))
break;
info++;
}
if (info->name == NULL)
fail("Element not recognised");
- /* Note attribute count is doubled */
+ /* The attribute count is twice what you might expect. It is a
+ * count of items in atts, an array which contains alternating
+ * attribute names and attribute values. For the naive user this
+ * is possibly a little unexpected, but it is what the
+ * documentation in expat.h tells us to expect.
+ */
count = XML_GetSpecifiedAttributeCount(parser);
if (info->attr_count * 2 != count) {
fail("Not got expected attribute count");
fail("ID not present");
return;
}
- if (id != -1 && strcmp(atts[id], info->id_name)) {
+ if (id != -1 && xcstrcmp(atts[id], info->id_name)) {
fail("ID does not have the correct name");
return;
}
for (i = 0; i < info->attr_count; i++) {
attr = info->attributes;
while (attr->name != NULL) {
- if (!strcmp(atts[0], attr->name))
+ if (!xcstrcmp(atts[0], attr->name))
break;
attr++;
}
fail("Attribute not recognised");
return;
}
- if (strcmp(atts[1], attr->value)) {
+ if (xcstrcmp(atts[1], attr->value)) {
fail("Attribute has wrong value");
return;
}
+ /* Remember, two entries in atts per attribute (see above) */
atts += 2;
}
}
"<tag c='3'/>"
"</doc>";
AttrInfo doc_info[] = {
- { "a", "1" },
- { "b", "2" },
- { "id", "one" },
+ { XCS("a"), XCS("1") },
+ { XCS("b"), XCS("2") },
+ { XCS("id"), XCS("one") },
{ NULL, NULL }
};
AttrInfo tag_info[] = {
- { "c", "3" },
+ { XCS("c"), XCS("3") },
{ NULL, NULL }
};
ElementInfo info[] = {
- { "doc", 3, "id", NULL },
- { "tag", 1, NULL, NULL },
+ { XCS("doc"), 3, XCS("id"), NULL },
+ { XCS("tag"), 1, NULL, NULL },
{ NULL, 0, NULL, NULL }
};
info[0].attributes = doc_info;
}
END_TEST
+/* Test that CDATA shows up correctly through a default handler */
+START_TEST(test_cdata_default)
+{
+ const char *text = "<doc><![CDATA[Hello\nworld]]></doc>";
+ const XML_Char *expected = XCS("<doc><![CDATA[Hello\nworld]]></doc>");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetDefaultHandler(parser, accumulate_characters);
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
/* Test resetting a subordinate parser does exactly nothing */
static int XMLCALL
external_entity_resetter(XML_Parser parser,
fail("Parsing status not still FINISHED");
return XML_STATUS_ERROR;
}
+ XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_subordinate_reset)
{
- const char *text =
+ const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
xml_failure(ext_parser);
return XML_STATUS_ERROR;
}
+ XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
}
END_TEST
-
-/* Test setting an explicit encoding */
-START_TEST(test_explicit_encoding)
-{
- const char *text1 = "<doc>Hello ";
- const char *text2 = " World</doc>";
-
- /* First say we are UTF-8 */
- if (XML_SetEncoding(parser, "utf-8") != XML_STATUS_OK)
- fail("Failed to set explicit encoding");
- if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
- XML_FALSE) == XML_STATUS_ERROR)
- xml_failure(parser);
- /* Try to switch encodings mid-parse */
- if (XML_SetEncoding(parser, "us-ascii") != XML_STATUS_ERROR)
- fail("Allowed encoding change");
- if (_XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
- XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
- /* Try now the parse is over */
- if (XML_SetEncoding(parser, NULL) != XML_STATUS_OK)
- fail("Failed to unset encoding");
-}
-END_TEST
-
-/* Test user parameter settings */
-/* Variable holding the expected handler userData */
-static void *handler_data = NULL;
-/* Count of the number of times the comment handler has been invoked */
-static int comment_count = 0;
-/* Count of the number of skipped entities */
-static int skip_count = 0;
-/* Count of the number of times the XML declaration handler is invoked */
-static int xdecl_count = 0;
-
-static void XMLCALL
-xml_decl_handler(void *userData,
- const XML_Char *UNUSED_P(version),
- const XML_Char *UNUSED_P(encoding),
- int standalone)
-{
- if (userData != handler_data)
- fail("User data (xml decl) not correctly set");
- if (standalone != -1)
- fail("Standalone not show as not present");
- xdecl_count++;
-}
-
+/* Test suspending a subordinate parser from an XML declaration */
+/* Increases code coverage of the tests */
static void XMLCALL
-param_check_skip_handler(void *userData,
- const XML_Char *UNUSED_P(entityName),
- int UNUSED_P(is_parameter_entity))
+entity_suspending_xdecl_handler(void *userData,
+ const XML_Char *UNUSED_P(version),
+ const XML_Char *UNUSED_P(encoding),
+ int UNUSED_P(standalone))
{
- if (userData != handler_data)
- fail("User data (skip) not correctly set");
- skip_count++;
-}
+ XML_Parser ext_parser = (XML_Parser)userData;
-static void XMLCALL
-data_check_comment_handler(void *userData, const XML_Char *UNUSED_P(data))
-{
- /* Check that the userData passed through is what we expect */
- if (userData != handler_data)
- fail("User data (parser) not correctly set");
- /* Check that the user data in the parser is appropriate */
- if (XML_GetUserData(userData) != (void *)1)
- fail("User data in parser not correctly set");
- comment_count++;
+ XML_StopParser(ext_parser, resumable);
+ XML_SetXmlDeclHandler(ext_parser, NULL);
}
static int XMLCALL
-external_entity_param_checker(XML_Parser parser,
- const XML_Char *context,
- const XML_Char *UNUSED_P(base),
- const XML_Char *UNUSED_P(systemId),
- const XML_Char *UNUSED_P(publicId))
+external_entity_suspend_xmldecl(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
{
- const char *text =
- "<!-- Subordinate parser -->\n"
- "<!ELEMENT doc (#PCDATA)*>";
+ const char *text = "<?xml version='1.0' encoding='us-ascii'?>";
XML_Parser ext_parser;
+ XML_ParsingStatus status;
+ enum XML_Status rc;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
- handler_data = ext_parser;
- if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
- XML_TRUE) == XML_STATUS_ERROR) {
- xml_failure(parser);
- return XML_STATUS_ERROR;
- }
- handler_data = parser;
- return XML_STATUS_OK;
+ XML_SetXmlDeclHandler(ext_parser, entity_suspending_xdecl_handler);
+ XML_SetUserData(ext_parser, ext_parser);
+ rc = _XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text), XML_TRUE);
+ XML_GetParsingStatus(ext_parser, &status);
+ if (resumable) {
+ if (rc == XML_STATUS_ERROR)
+ xml_failure(ext_parser);
+ if (status.parsing != XML_SUSPENDED)
+ fail("Ext Parsing status not SUSPENDED");
+ } else {
+ if (rc != XML_STATUS_ERROR)
+ fail("Ext parsing not aborted");
+ if (XML_GetErrorCode(ext_parser) != XML_ERROR_ABORTED)
+ xml_failure(ext_parser);
+ if (status.parsing != XML_FINISHED)
+ fail("Ext Parsing status not FINISHED");
+ }
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
}
-START_TEST(test_user_parameters)
+START_TEST(test_subordinate_xdecl_suspend)
{
const char *text =
- "<?xml version='1.0' encoding='us-ascii'?>\n"
- "<!-- Primary parse -->\n"
- "<!DOCTYPE doc SYSTEM 'foo'>\n"
- "<doc>&entity;";
- const char *epilog =
- "<!-- Back to primary parser -->\n"
- "</doc>";
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY entity SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&entity;</doc>";
- comment_count = 0;
- skip_count = 0;
- xdecl_count = 0;
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetXmlDeclHandler(parser, xml_decl_handler);
- XML_SetExternalEntityRefHandler(parser, external_entity_param_checker);
- XML_SetCommentHandler(parser, data_check_comment_handler);
- XML_SetSkippedEntityHandler(parser, param_check_skip_handler);
- XML_UseParserAsHandlerArg(parser);
- XML_SetUserData(parser, (void *)1);
- handler_data = parser;
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_suspend_xmldecl);
+ resumable = XML_TRUE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
- XML_FALSE) == XML_STATUS_ERROR)
- xml_failure(parser);
- if (comment_count != 2)
- fail("Comment handler not invoked enough times");
- /* Ensure we can't change policy mid-parse */
- if (XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_NEVER))
- fail("Changed param entity parsing policy while parsing");
- if (_XML_Parse_SINGLE_BYTES(parser, epilog, strlen(epilog),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
- if (comment_count != 3)
- fail("Comment handler not invoked enough times");
- if (skip_count != 1)
- fail("Skip handler not invoked enough times");
- if (xdecl_count != 1)
- fail("XML declaration handler not invoked");
}
END_TEST
-/* Test that an explicit external entity handler argument replaces
- * the parser as the first argument.
- */
-static int XMLCALL
-external_entity_ref_param_checker(XML_Parser parser,
- const XML_Char *UNUSED_P(context),
- const XML_Char *UNUSED_P(base),
- const XML_Char *UNUSED_P(systemId),
- const XML_Char *UNUSED_P(publicId))
-{
- if ((void *)parser != handler_data)
- fail("External entity ref handler parameter not correct");
- return XML_STATUS_OK;
-}
-
-START_TEST(test_ext_entity_ref_parameter)
+START_TEST(test_subordinate_xdecl_abort)
{
const char *text =
- "<?xml version='1.0' encoding='us-ascii'?>\n"
- "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY entity SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
"<doc>&entity;</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
- external_entity_ref_param_checker);
- /* Set a handler arg that is not NULL and not parser (which is
- * what NULL would cause to be passed.
- */
- XML_SetExternalEntityRefHandlerArg(parser, (void *)text);
- handler_data = (void *)text;
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
- XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
-
- /* Now try again with unset args */
- XML_ParserReset(parser, NULL);
- XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetExternalEntityRefHandler(parser,
- external_entity_ref_param_checker);
- XML_SetExternalEntityRefHandlerArg(parser, NULL);
- handler_data = (void *)parser;
+ external_entity_suspend_xmldecl);
+ resumable = XML_FALSE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
-/* Test the parsing of an empty string */
-START_TEST(test_empty_parse)
+/* Test external entity fault handling with suspension */
+static int XMLCALL
+external_entity_suspending_faulter(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
{
- const char *text = "<doc></doc>";
- const char *partial = "<doc>";
-
- if (XML_Parse(parser, NULL, 0, XML_FALSE) == XML_STATUS_ERROR)
- fail("Parsing empty string faulted");
- if (XML_Parse(parser, NULL, 0, XML_TRUE) != XML_STATUS_ERROR)
- fail("Parsing final empty string not faulted");
- if (XML_GetErrorCode(parser) != XML_ERROR_NO_ELEMENTS)
- fail("Parsing final empty string faulted for wrong reason");
+ XML_Parser ext_parser;
+ ExtFaults *fault = (ExtFaults *)XML_GetUserData(parser);
+ void *buffer;
+ int parse_len = strlen(fault->parse_text);
- /* Now try with valid text before the empty end */
- XML_ParserReset(parser, NULL);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
- XML_FALSE) == XML_STATUS_ERROR)
- xml_failure(parser);
- if (XML_Parse(parser, NULL, 0, XML_TRUE) == XML_STATUS_ERROR)
- fail("Parsing final empty string faulted");
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ XML_SetXmlDeclHandler(ext_parser, entity_suspending_xdecl_handler);
+ XML_SetUserData(ext_parser, ext_parser);
+ resumable = XML_TRUE;
+ buffer = XML_GetBuffer(ext_parser, parse_len);
+ if (buffer == NULL)
+ fail("Could not allocate parse buffer");
+ memcpy(buffer, fault->parse_text, parse_len);
+ if (XML_ParseBuffer(ext_parser, parse_len,
+ XML_FALSE) != XML_STATUS_SUSPENDED)
+ fail("XML declaration did not suspend");
+ if (XML_ResumeParser(ext_parser) != XML_STATUS_OK)
+ xml_failure(ext_parser);
+ if (XML_ParseBuffer(ext_parser, 0, XML_TRUE) != XML_STATUS_ERROR)
+ fail(fault->fail_text);
+ if (XML_GetErrorCode(ext_parser) != fault->error)
+ xml_failure(ext_parser);
- /* Now try with invalid text before the empty end */
- XML_ParserReset(parser, NULL);
- if (_XML_Parse_SINGLE_BYTES(parser, partial, strlen(partial),
- XML_FALSE) == XML_STATUS_ERROR)
- xml_failure(parser);
- if (XML_Parse(parser, NULL, 0, XML_TRUE) != XML_STATUS_ERROR)
- fail("Parsing final incomplete empty string not faulted");
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_ERROR;
}
-END_TEST
-/* Test odd corners of the XML_GetBuffer interface */
-START_TEST(test_get_buffer_1)
+START_TEST(test_ext_entity_invalid_suspended_parse)
{
const char *text =
- "<documentwitharidiculouslylongelementnametotease" /* 0x030 */
- "aparticularcorneroftheallocationinXML_GetBuffers" /* 0x060 */
- "othatwecanimprovethecoverageyetagain012345678901" /* 0x090 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x0c0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x0f0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x120 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x150 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x180 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x1b0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x1e0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x210 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x240 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x270 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x2a0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x2d0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x300 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x330 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x360 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x390 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x3c0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x3f0 */
- "123456789abcdef0123456789abcdef0123456789>\n<ef0"; /* 0x420 */
- void *buffer;
-
- /* Attempt to allocate a negative length buffer */
- if (XML_GetBuffer(parser, -12) != NULL)
- fail("Negative length buffer not failed");
-
- /* Now get a small buffer and extend it past valid length */
- buffer = XML_GetBuffer(parser, 1536);
- if (buffer == NULL)
- fail("1.5K buffer failed");
- memcpy(buffer, text, strlen(text));
- if (XML_ParseBuffer(parser, strlen(text), XML_FALSE) == XML_STATUS_ERROR)
- xml_failure(parser);
- if (XML_GetBuffer(parser, INT_MAX) != NULL)
- fail("INT_MAX buffer not failed");
-
- /* Now try extending it a more reasonable but still too large amount */
- if (XML_GetBuffer(parser, INT_MAX - 2049) != NULL)
- fail("INT_MAX- buffer not failed");
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtFaults faults[] = {
+ {
+ "<?xml version='1.0' encoding='us-ascii'?><",
+ "Incomplete element declaration not faulted",
+ NULL,
+ XML_ERROR_UNCLOSED_TOKEN
+ },
+ {
+ /* First two bytes of a three-byte char */
+ "<?xml version='1.0' encoding='utf-8'?>\xe2\x82",
+ "Incomplete character not faulted",
+ NULL,
+ XML_ERROR_PARTIAL_CHAR
+ },
+ { NULL, NULL, NULL, XML_ERROR_NONE }
+ };
+ ExtFaults *fault;
- /* Now try extending it a carefully crafted amount */
- if (XML_GetBuffer(parser, 1000) == NULL)
- fail("1000 buffer failed");
+ for (fault = &faults[0]; fault->parse_text != NULL; fault++) {
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_suspending_faulter);
+ XML_SetUserData(parser, fault);
+ expect_failure(text,
+ XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Parser did not report external entity error");
+ XML_ParserReset(parser, NULL);
+ }
}
END_TEST
-/* Test more corners of the XML_GetBuffer interface */
-START_TEST(test_get_buffer_2)
+
+
+/* Test setting an explicit encoding */
+START_TEST(test_explicit_encoding)
{
- const char *text =
- "<documentwitharidiculouslylongelementnametotease" /* 0x030 */
- "aparticularcorneroftheallocationinXML_GetBuffers" /* 0x060 */
- "othatwecanimprovethecoverageyetagain012345678901" /* 0x090 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x0c0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x0f0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x120 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x150 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x180 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x1b0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x1e0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x210 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x240 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x270 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x2a0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x2d0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x300 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x330 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x360 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x390 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x3c0 */
- "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x3f0 */
- "123456789abcdef0123456789abcdef0123456789>\n<ef0"; /* 0x420 */
- void *buffer;
+ const char *text1 = "<doc>Hello ";
+ const char *text2 = " World</doc>";
- /* Now get a decent buffer */
- buffer = XML_GetBuffer(parser, 1536);
- if (buffer == NULL)
- fail("1.5K buffer failed");
- memcpy(buffer, text, strlen(text));
- if (XML_ParseBuffer(parser, strlen(text), XML_FALSE) == XML_STATUS_ERROR)
+ /* Just check that we can set the encoding to NULL before starting */
+ if (XML_SetEncoding(parser, NULL) != XML_STATUS_OK)
+ fail("Failed to initialise encoding to NULL");
+ /* Say we are UTF-8 */
+ if (XML_SetEncoding(parser, XCS("utf-8")) != XML_STATUS_OK)
+ fail("Failed to set explicit encoding");
+ if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
+ XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
-
- /* Extend it, to catch a different code path */
- if (XML_GetBuffer(parser, 1024) == NULL)
- fail("1024 buffer failed");
+ /* Try to switch encodings mid-parse */
+ if (XML_SetEncoding(parser, XCS("us-ascii")) != XML_STATUS_ERROR)
+ fail("Allowed encoding change");
+ if (_XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ /* Try now the parse is over */
+ if (XML_SetEncoding(parser, NULL) != XML_STATUS_OK)
+ fail("Failed to unset encoding");
}
END_TEST
-/* Test position information macros */
-START_TEST(test_byte_info_at_end)
+
+/* Test handling of trailing CR (rather than newline) */
+static void XMLCALL
+cr_cdata_handler(void *userData, const XML_Char *s, int len)
{
- const char *text = "<doc></doc>";
+ int *pfound = (int *)userData;
- if (XML_GetCurrentByteIndex(parser) != -1 ||
- XML_GetCurrentByteCount(parser) != 0)
- fail("Byte index/count incorrect at start of parse");
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
- XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
- /* At end, the count will be zero and the index the end of string */
- if (XML_GetCurrentByteCount(parser) != 0)
- fail("Terminal byte count incorrect");
- if (XML_GetCurrentByteIndex(parser) != (XML_Index)strlen(text))
- fail("Terminal byte index incorrect");
+ /* Internal processing turns the CR into a newline for the
+ * character data handler, but not for the default handler
+ */
+ if (len == 1 && (*s == XCS('\n') || *s == XCS('\r')))
+ *pfound = 1;
}
-END_TEST
-/* Test position information from errors */
-START_TEST(test_byte_info_at_error)
+START_TEST(test_trailing_cr)
{
- const char *text = "<doc></wombat></doc>";
+ const char *text = "<doc>\r";
+ int found_cr;
+ /* Try with a character handler, for code coverage */
+ XML_SetCharacterDataHandler(parser, cr_cdata_handler);
+ XML_SetUserData(parser, &found_cr);
+ found_cr = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_OK)
- fail("Syntax error not faulted");
- if (XML_GetCurrentByteCount(parser) != 0)
- fail("Error byte count incorrect");
- if (XML_GetCurrentByteIndex(parser) != 7)
- fail("Error byte index incorrect");
+ fail("Failed to fault unclosed doc");
+ if (found_cr == 0)
+ fail("Did not catch the carriage return");
+ XML_ParserReset(parser, NULL);
+
+ /* Now with a default handler instead */
+ XML_SetDefaultHandler(parser, cr_cdata_handler);
+ XML_SetUserData(parser, &found_cr);
+ found_cr = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_OK)
+ fail("Failed to fault unclosed doc");
+ if (found_cr == 0)
+ fail("Did not catch default carriage return");
}
END_TEST
-/* Test position information in handler */
-static void
-byte_character_handler(void *userData,
- const XML_Char *s,
- int len)
-{
-#ifdef XML_CONTEXT_BYTES
- int offset, size;
- const char *buffer;
- intptr_t buflen = (intptr_t)userData;
-
- buffer = XML_GetInputContext(parser, &offset, &size);
- if (buffer == NULL)
- fail("Failed to get context buffer");
- if (XML_GetCurrentByteIndex(parser) != offset)
- fail("Character byte index incorrect");
- if (XML_GetCurrentByteCount(parser) != len)
- fail("Character byte count incorrect");
- if (buflen != size)
- fail("Buffer length incorrect");
- if (s != buffer + offset)
- fail("Buffer position incorrect");
-#else
- (void)userData;
- (void)s;
- (void)len;
-#endif
-}
-
-START_TEST(test_byte_info_at_cdata)
+/* Test trailing CR in an external entity parse */
+static int XMLCALL
+external_entity_cr_catcher(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
{
- const char *text = "<doc>Hello</doc>";
- int offset, size;
-
- /* Check initial context is empty */
- if (XML_GetInputContext(parser, &offset, &size) != NULL)
- fail("Unexpected context at start of parse");
+ const char *text = "\r";
+ XML_Parser ext_parser;
- XML_SetCharacterDataHandler(parser, byte_character_handler);
- XML_SetUserData(parser, (void *)strlen(text));
- if (XML_Parse(parser, text, strlen(text), XML_TRUE) != XML_STATUS_OK)
- xml_failure(parser);
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ XML_SetCharacterDataHandler(ext_parser, cr_cdata_handler);
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(ext_parser);
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
}
-END_TEST
-/* Regression test that an invalid tag in an external parameter
- * reference in an external DTD is correctly faulted.
- *
- * Only a few specific tags are legal in DTDs ignoring comments and
- * processing instructions, all of which begin with an exclamation
- * mark. "<el/>" is not one of them, so the parser should raise an
- * error on encountering it.
- */
static int XMLCALL
-external_entity_param(XML_Parser parser,
- const XML_Char *context,
- const XML_Char *UNUSED_P(base),
- const XML_Char *systemId,
- const XML_Char *UNUSED_P(publicId))
+external_entity_bad_cr_catcher(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
{
- const char *text1 =
- "<!ELEMENT doc EMPTY>\n"
- "<!ENTITY % e1 SYSTEM '004-2.ent'>\n"
- "<!ENTITY % e2 '%e1;'>\n"
- "%e1;\n";
- const char *text2 =
- "<!ELEMENT el EMPTY>\n"
- "<el/>\n";
+ const char *text = "<tag>\r";
XML_Parser ext_parser;
- if (systemId == NULL)
- return XML_STATUS_OK;
-
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
-
- if (!strcmp(systemId, "004-1.ent")) {
- if (_XML_Parse_SINGLE_BYTES(ext_parser, text1, strlen(text1),
- XML_TRUE) != XML_STATUS_ERROR)
- fail("Inner DTD with invalid tag not rejected");
- if (XML_GetErrorCode(ext_parser) != XML_ERROR_EXTERNAL_ENTITY_HANDLING)
- xml_failure(ext_parser);
- }
- else if (!strcmp(systemId, "004-2.ent")) {
- if (_XML_Parse_SINGLE_BYTES(ext_parser, text2, strlen(text2),
- XML_TRUE) != XML_STATUS_ERROR)
- fail("Invalid tag in external param not rejected");
- if (XML_GetErrorCode(ext_parser) != XML_ERROR_SYNTAX)
- xml_failure(ext_parser);
- } else {
- fail("Unknown system ID");
- }
-
- return XML_STATUS_ERROR;
+ XML_SetCharacterDataHandler(ext_parser, cr_cdata_handler);
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_OK)
+ fail("Async entity error not caught");
+ if (XML_GetErrorCode(ext_parser) != XML_ERROR_ASYNC_ENTITY)
+ xml_failure(ext_parser);
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
}
-START_TEST(test_invalid_tag_in_dtd)
+START_TEST(test_ext_entity_trailing_cr)
{
const char *text =
- "<!DOCTYPE doc SYSTEM '004-1.ent'>\n"
- "<doc></doc>\n";
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ int found_cr;
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetExternalEntityRefHandler(parser, external_entity_param);
- expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
- "Invalid tag IN DTD external param not rejected");
+ XML_SetExternalEntityRefHandler(parser, external_entity_cr_catcher);
+ XML_SetUserData(parser, &found_cr);
+ found_cr = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_OK)
+ xml_failure(parser);
+ if (found_cr == 0)
+ fail("No carriage return found");
+ XML_ParserReset(parser, NULL);
+
+ /* Try again with a different trailing CR */
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_bad_cr_catcher);
+ XML_SetUserData(parser, &found_cr);
+ found_cr = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_OK)
+ xml_failure(parser);
+ if (found_cr == 0)
+ fail("No carriage return found");
}
END_TEST
-
-/*
- * Namespaces tests.
- */
-
-static void
-namespace_setup(void)
+/* Test handling of trailing square bracket */
+static void XMLCALL
+rsqb_handler(void *userData, const XML_Char *s, int len)
{
- parser = XML_ParserCreateNS(NULL, ' ');
- if (parser == NULL)
- fail("Parser not created.");
+ int *pfound = (int *)userData;
+
+ if (len == 1 && *s == XCS(']'))
+ *pfound = 1;
}
-static void
-namespace_teardown(void)
+START_TEST(test_trailing_rsqb)
{
- basic_teardown();
-}
+ const char *text8 = "<doc>]";
+ const char text16[] = "\xFF\xFE<\000d\000o\000c\000>\000]\000";
+ int found_rsqb;
+ int text8_len = strlen(text8);
-/* Check that an element name and attribute name match the expected values.
- The expected values are passed as an array reference of string pointers
- provided as the userData argument; the first is the expected
- element name, and the second is the expected attribute name.
-*/
-static int triplet_count = 0;
+ XML_SetCharacterDataHandler(parser, rsqb_handler);
+ XML_SetUserData(parser, &found_rsqb);
+ found_rsqb = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text8, text8_len,
+ XML_TRUE) == XML_STATUS_OK)
+ fail("Failed to fault unclosed doc");
+ if (found_rsqb == 0)
+ fail("Did not catch the right square bracket");
-static void XMLCALL
-triplet_start_checker(void *userData, const XML_Char *name,
- const XML_Char **atts)
-{
- char **elemstr = (char **)userData;
- char buffer[1024];
- if (strcmp(elemstr[0], name) != 0) {
- sprintf(buffer, "unexpected start string: '%s'", name);
- fail(buffer);
- }
- if (strcmp(elemstr[1], atts[0]) != 0) {
- sprintf(buffer, "unexpected attribute string: '%s'", atts[0]);
- fail(buffer);
- }
- triplet_count++;
+ /* Try again with a different encoding */
+ XML_ParserReset(parser, NULL);
+ XML_SetCharacterDataHandler(parser, rsqb_handler);
+ XML_SetUserData(parser, &found_rsqb);
+ found_rsqb = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text16, sizeof(text16)-1,
+ XML_TRUE) == XML_STATUS_OK)
+ fail("Failed to fault unclosed doc");
+ if (found_rsqb == 0)
+ fail("Did not catch the right square bracket");
+
+ /* And finally with a default handler */
+ XML_ParserReset(parser, NULL);
+ XML_SetDefaultHandler(parser, rsqb_handler);
+ XML_SetUserData(parser, &found_rsqb);
+ found_rsqb = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text16, sizeof(text16)-1,
+ XML_TRUE) == XML_STATUS_OK)
+ fail("Failed to fault unclosed doc");
+ if (found_rsqb == 0)
+ fail("Did not catch the right square bracket");
}
+END_TEST
-/* Check that the element name passed to the end-element handler matches
- the expected value. The expected value is passed as the first element
- in an array of strings passed as the userData argument.
-*/
-static void XMLCALL
-triplet_end_checker(void *userData, const XML_Char *name)
+/* Test trailing right square bracket in an external entity parse */
+static int XMLCALL
+external_entity_rsqb_catcher(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
{
- char **elemstr = (char **)userData;
- if (strcmp(elemstr[0], name) != 0) {
- char buffer[1024];
- sprintf(buffer, "unexpected end string: '%s'", name);
- fail(buffer);
- }
- triplet_count++;
+ const char *text = "<tag>]";
+ XML_Parser ext_parser;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ XML_SetCharacterDataHandler(ext_parser, rsqb_handler);
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Async entity error not caught");
+ if (XML_GetErrorCode(ext_parser) != XML_ERROR_ASYNC_ENTITY)
+ xml_failure(ext_parser);
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
}
-START_TEST(test_return_ns_triplet)
+START_TEST(test_ext_entity_trailing_rsqb)
{
const char *text =
- "<foo:e xmlns:foo='http://expat.sf.net/' bar:a='12'\n"
- " xmlns:bar='http://expat.sf.net/'>";
- const char *epilog = "</foo:e>";
- const char *elemstr[] = {
- "http://expat.sf.net/ e foo",
- "http://expat.sf.net/ a bar"
- };
- XML_SetReturnNSTriplet(parser, XML_TRUE);
- XML_SetUserData(parser, elemstr);
- XML_SetElementHandler(parser, triplet_start_checker,
- triplet_end_checker);
- XML_SetNamespaceDeclHandler(parser,
- dummy_start_namespace_decl_handler,
- dummy_end_namespace_decl_handler);
- triplet_count = 0;
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ int found_rsqb;
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_rsqb_catcher);
+ XML_SetUserData(parser, &found_rsqb);
+ found_rsqb = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
- XML_FALSE) == XML_STATUS_ERROR)
- xml_failure(parser);
- if (triplet_count != 1)
- fail("triplet_start_checker not invoked");
- /* Check that unsetting "return triplets" fails while still parsing */
- XML_SetReturnNSTriplet(parser, XML_FALSE);
- if (_XML_Parse_SINGLE_BYTES(parser, epilog, strlen(epilog),
- XML_TRUE) == XML_STATUS_ERROR)
+ XML_TRUE) != XML_STATUS_OK)
xml_failure(parser);
- if (triplet_count != 2)
- fail("triplet_end_checker not invoked");
+ if (found_rsqb == 0)
+ fail("No right square bracket found");
}
END_TEST
-static void XMLCALL
-overwrite_start_checker(void *userData, const XML_Char *name,
- const XML_Char **atts)
-{
- CharData *storage = (CharData *) userData;
- CharData_AppendString(storage, "start ");
- CharData_AppendXMLChars(storage, name, -1);
- while (*atts != NULL) {
- CharData_AppendString(storage, "\nattribute ");
- CharData_AppendXMLChars(storage, *atts, -1);
- atts += 2;
- }
- CharData_AppendString(storage, "\n");
-}
-
-static void XMLCALL
-overwrite_end_checker(void *userData, const XML_Char *name)
-{
- CharData *storage = (CharData *) userData;
- CharData_AppendString(storage, "end ");
- CharData_AppendXMLChars(storage, name, -1);
- CharData_AppendString(storage, "\n");
-}
-
-static void
-run_ns_tagname_overwrite_test(const char *text, const char *result)
+/* Test CDATA handling in an external entity */
+static int XMLCALL
+external_entity_good_cdata_ascii(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
{
+ const char *text =
+ "<a><![CDATA[<greeting>Hello, world!</greeting>]]></a>";
+ const XML_Char *expected = XCS("<greeting>Hello, world!</greeting>");
CharData storage;
+ XML_Parser ext_parser;
+
CharData_Init(&storage);
- XML_SetUserData(parser, &storage);
- XML_SetElementHandler(parser,
- overwrite_start_checker, overwrite_end_checker);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
- CharData_CheckString(&storage, result);
-}
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ XML_SetUserData(ext_parser, &storage);
+ XML_SetCharacterDataHandler(ext_parser, accumulate_characters);
-/* Regression test for SF bug #566334. */
-START_TEST(test_ns_tagname_overwrite)
-{
- const char *text =
- "<n:e xmlns:n='http://xml.libexpat.org/'>\n"
- " <n:f n:attr='foo'/>\n"
- " <n:g n:attr2='bar'/>\n"
- "</n:e>";
- const char *result =
- "start http://xml.libexpat.org/ e\n"
- "start http://xml.libexpat.org/ f\n"
- "attribute http://xml.libexpat.org/ attr\n"
- "end http://xml.libexpat.org/ f\n"
- "start http://xml.libexpat.org/ g\n"
- "attribute http://xml.libexpat.org/ attr2\n"
- "end http://xml.libexpat.org/ g\n"
- "end http://xml.libexpat.org/ e\n";
- run_ns_tagname_overwrite_test(text, result);
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(ext_parser);
+ CharData_CheckXMLChars(&storage, expected);
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
}
-END_TEST
-/* Regression test for SF bug #566334. */
-START_TEST(test_ns_tagname_overwrite_triplet)
+START_TEST(test_ext_entity_good_cdata)
{
const char *text =
- "<n:e xmlns:n='http://xml.libexpat.org/'>\n"
- " <n:f n:attr='foo'/>\n"
- " <n:g n:attr2='bar'/>\n"
- "</n:e>";
- const char *result =
- "start http://xml.libexpat.org/ e n\n"
- "start http://xml.libexpat.org/ f n\n"
- "attribute http://xml.libexpat.org/ attr n\n"
- "end http://xml.libexpat.org/ f n\n"
- "start http://xml.libexpat.org/ g n\n"
- "attribute http://xml.libexpat.org/ attr2 n\n"
- "end http://xml.libexpat.org/ g n\n"
- "end http://xml.libexpat.org/ e n\n";
- XML_SetReturnNSTriplet(parser, XML_TRUE);
- run_ns_tagname_overwrite_test(text, result);
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_good_cdata_ascii);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_OK)
+ xml_failure(parser);
}
END_TEST
+/* Test user parameter settings */
+/* Variable holding the expected handler userData */
+static void *handler_data = NULL;
+/* Count of the number of times the comment handler has been invoked */
+static int comment_count = 0;
+/* Count of the number of skipped entities */
+static int skip_count = 0;
+/* Count of the number of times the XML declaration handler is invoked */
+static int xdecl_count = 0;
-/* Regression test for SF bug #620343. */
static void XMLCALL
-start_element_fail(void *UNUSED_P(userData),
- const XML_Char *UNUSED_P(name), const XML_Char **UNUSED_P(atts))
+xml_decl_handler(void *userData,
+ const XML_Char *UNUSED_P(version),
+ const XML_Char *UNUSED_P(encoding),
+ int standalone)
{
- /* We should never get here. */
- fail("should never reach start_element_fail()");
+ if (userData != handler_data)
+ fail("User data (xml decl) not correctly set");
+ if (standalone != -1)
+ fail("Standalone not flagged as not present in XML decl");
+ xdecl_count++;
}
static void XMLCALL
-start_ns_clearing_start_element(void *userData,
- const XML_Char *UNUSED_P(prefix),
- const XML_Char *UNUSED_P(uri))
+param_check_skip_handler(void *userData,
+ const XML_Char *UNUSED_P(entityName),
+ int UNUSED_P(is_parameter_entity))
{
- XML_SetStartElementHandler((XML_Parser) userData, NULL);
+ if (userData != handler_data)
+ fail("User data (skip) not correctly set");
+ skip_count++;
}
-START_TEST(test_start_ns_clears_start_element)
+static void XMLCALL
+data_check_comment_handler(void *userData, const XML_Char *UNUSED_P(data))
{
- /* This needs to use separate start/end tags; using the empty tag
- syntax doesn't cause the problematic path through Expat to be
- taken.
- */
- const char *text = "<e xmlns='http://xml.libexpat.org/'></e>";
+ /* Check that the userData passed through is what we expect */
+ if (userData != handler_data)
+ fail("User data (parser) not correctly set");
+ /* Check that the user data in the parser is appropriate */
+ if (XML_GetUserData(userData) != (void *)1)
+ fail("User data in parser not correctly set");
+ comment_count++;
+}
- XML_SetStartElementHandler(parser, start_element_fail);
- XML_SetStartNamespaceDeclHandler(parser, start_ns_clearing_start_element);
- XML_SetEndNamespaceDeclHandler(parser, dummy_end_namespace_decl_handler);
+static int XMLCALL
+external_entity_param_checker(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char *text =
+ "<!-- Subordinate parser -->\n"
+ "<!ELEMENT doc (#PCDATA)*>";
+ XML_Parser ext_parser;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ handler_data = ext_parser;
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR) {
+ xml_failure(parser);
+ return XML_STATUS_ERROR;
+ }
+ handler_data = parser;
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_user_parameters)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<!-- Primary parse -->\n"
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc>&entity;";
+ const char *epilog =
+ "<!-- Back to primary parser -->\n"
+ "</doc>";
+
+ comment_count = 0;
+ skip_count = 0;
+ xdecl_count = 0;
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetXmlDeclHandler(parser, xml_decl_handler);
+ XML_SetExternalEntityRefHandler(parser, external_entity_param_checker);
+ XML_SetCommentHandler(parser, data_check_comment_handler);
+ XML_SetSkippedEntityHandler(parser, param_check_skip_handler);
XML_UseParserAsHandlerArg(parser);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ XML_SetUserData(parser, (void *)1);
+ handler_data = parser;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (comment_count != 2)
+ fail("Comment handler not invoked enough times");
+ /* Ensure we can't change policy mid-parse */
+ if (XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_NEVER))
+ fail("Changed param entity parsing policy while parsing");
+ if (_XML_Parse_SINGLE_BYTES(parser, epilog, strlen(epilog),
+ XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
+ if (comment_count != 3)
+ fail("Comment handler not invoked enough times");
+ if (skip_count != 1)
+ fail("Skip handler not invoked enough times");
+ if (xdecl_count != 1)
+ fail("XML declaration handler not invoked");
}
END_TEST
-/* Regression test for SF bug #616863. */
+/* Test that an explicit external entity handler argument replaces
+ * the parser as the first argument.
+ *
+ * We do not call the first parameter to the external entity handler
+ * 'parser' for once, since the first time the handler is called it
+ * will actually be a text string. We need to be able to access the
+ * global 'parser' variable to create our external entity parser from,
+ * since there are code paths we need to ensure get executed.
+ */
static int XMLCALL
-external_entity_handler(XML_Parser parser,
- const XML_Char *context,
- const XML_Char *UNUSED_P(base),
- const XML_Char *UNUSED_P(systemId),
- const XML_Char *UNUSED_P(publicId))
+external_entity_ref_param_checker(XML_Parser parameter,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
{
- intptr_t callno = 1 + (intptr_t)XML_GetUserData(parser);
- const char *text;
- XML_Parser p2;
+ const char *text = "<!ELEMENT doc (#PCDATA)*>";
+ XML_Parser ext_parser;
- if (callno == 1)
- text = ("<!ELEMENT doc (e+)>\n"
- "<!ATTLIST doc xmlns CDATA #IMPLIED>\n"
- "<!ELEMENT e EMPTY>\n");
- else
- text = ("<?xml version='1.0' encoding='us-ascii'?>"
- "<e/>");
+ if ((void *)parameter != handler_data)
+ fail("External entity ref handler parameter not correct");
- XML_SetUserData(parser, (void *) callno);
- p2 = XML_ExternalEntityParserCreate(parser, context, NULL);
- if (_XML_Parse_SINGLE_BYTES(p2, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) {
- xml_failure(p2);
- return 0;
+ /* Here we use the global 'parser' variable */
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(ext_parser);
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_ext_entity_ref_parameter)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc>&entity;</doc>";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_ref_param_checker);
+ /* Set a handler arg that is not NULL and not parser (which is
+ * what NULL would cause to be passed.
+ */
+ XML_SetExternalEntityRefHandlerArg(parser, (void *)text);
+ handler_data = (void *)text;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+
+ /* Now try again with unset args */
+ XML_ParserReset(parser, NULL);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_ref_param_checker);
+ XML_SetExternalEntityRefHandlerArg(parser, NULL);
+ handler_data = (void *)parser;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test the parsing of an empty string */
+START_TEST(test_empty_parse)
+{
+ const char *text = "<doc></doc>";
+ const char *partial = "<doc>";
+
+ if (XML_Parse(parser, NULL, 0, XML_FALSE) == XML_STATUS_ERROR)
+ fail("Parsing empty string faulted");
+ if (XML_Parse(parser, NULL, 0, XML_TRUE) != XML_STATUS_ERROR)
+ fail("Parsing final empty string not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_NO_ELEMENTS)
+ fail("Parsing final empty string faulted for wrong reason");
+
+ /* Now try with valid text before the empty end */
+ XML_ParserReset(parser, NULL);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (XML_Parse(parser, NULL, 0, XML_TRUE) == XML_STATUS_ERROR)
+ fail("Parsing final empty string faulted");
+
+ /* Now try with invalid text before the empty end */
+ XML_ParserReset(parser, NULL);
+ if (_XML_Parse_SINGLE_BYTES(parser, partial, strlen(partial),
+ XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (XML_Parse(parser, NULL, 0, XML_TRUE) != XML_STATUS_ERROR)
+ fail("Parsing final incomplete empty string not faulted");
+}
+END_TEST
+
+/* Test odd corners of the XML_GetBuffer interface */
+static enum XML_Status
+get_feature(enum XML_FeatureEnum feature_id, long *presult)
+{
+ const XML_Feature *feature = XML_GetFeatureList();
+
+ if (feature == NULL)
+ return XML_STATUS_ERROR;
+ for (; feature->feature != XML_FEATURE_END; feature++) {
+ if (feature->feature == feature_id) {
+ *presult = feature->value;
+ return XML_STATUS_OK;
+ }
+ }
+ return XML_STATUS_ERROR;
+}
+
+/* Having an element name longer than 1024 characters exercises some
+ * of the pool allocation code in the parser that otherwise does not
+ * get executed. The count at the end of the line is the number of
+ * characters (bytes) in the element name by that point.x
+ */
+static const char *get_buffer_test_text =
+ "<documentwitharidiculouslylongelementnametotease" /* 0x030 */
+ "aparticularcorneroftheallocationinXML_GetBuffers" /* 0x060 */
+ "othatwecanimprovethecoverageyetagain012345678901" /* 0x090 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x0c0 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x0f0 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x120 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x150 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x180 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x1b0 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x1e0 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x210 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x240 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x270 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x2a0 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x2d0 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x300 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x330 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x360 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x390 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x3c0 */
+ "123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x3f0 */
+ "123456789abcdef0123456789abcdef0123456789>\n<ef0"; /* 0x420 */
+
+/* Test odd corners of the XML_GetBuffer interface */
+START_TEST(test_get_buffer_1)
+{
+ const char *text = get_buffer_test_text;
+ void *buffer;
+ long context_bytes;
+
+ /* Attempt to allocate a negative length buffer */
+ if (XML_GetBuffer(parser, -12) != NULL)
+ fail("Negative length buffer not failed");
+
+ /* Now get a small buffer and extend it past valid length */
+ buffer = XML_GetBuffer(parser, 1536);
+ if (buffer == NULL)
+ fail("1.5K buffer failed");
+ memcpy(buffer, text, strlen(text));
+ if (XML_ParseBuffer(parser, strlen(text), XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (XML_GetBuffer(parser, INT_MAX) != NULL)
+ fail("INT_MAX buffer not failed");
+
+ /* Now try extending it a more reasonable but still too large
+ * amount. The allocator in XML_GetBuffer() doubles the buffer
+ * size until it exceeds the requested amount or INT_MAX. If it
+ * exceeds INT_MAX, it rejects the request, so we want a request
+ * between INT_MAX and INT_MAX/2. A gap of 1K seems comfortable,
+ * with an extra byte just to ensure that the request is off any
+ * boundary. The request will be inflated internally by
+ * XML_CONTEXT_BYTES (if defined), so we subtract that from our
+ * request.
+ */
+ if (get_feature(XML_FEATURE_CONTEXT_BYTES,
+ &context_bytes) != XML_STATUS_OK)
+ context_bytes = 0;
+ if (XML_GetBuffer(parser, INT_MAX - (context_bytes + 1025)) != NULL)
+ fail("INT_MAX- buffer not failed");
+
+ /* Now try extending it a carefully crafted amount */
+ if (XML_GetBuffer(parser, 1000) == NULL)
+ fail("1000 buffer failed");
+}
+END_TEST
+
+/* Test more corners of the XML_GetBuffer interface */
+START_TEST(test_get_buffer_2)
+{
+ const char *text = get_buffer_test_text;
+ void *buffer;
+
+ /* Now get a decent buffer */
+ buffer = XML_GetBuffer(parser, 1536);
+ if (buffer == NULL)
+ fail("1.5K buffer failed");
+ memcpy(buffer, text, strlen(text));
+ if (XML_ParseBuffer(parser, strlen(text), XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+
+ /* Extend it, to catch a different code path */
+ if (XML_GetBuffer(parser, 1024) == NULL)
+ fail("1024 buffer failed");
+}
+END_TEST
+
+/* Test position information macros */
+START_TEST(test_byte_info_at_end)
+{
+ const char *text = "<doc></doc>";
+
+ if (XML_GetCurrentByteIndex(parser) != -1 ||
+ XML_GetCurrentByteCount(parser) != 0)
+ fail("Byte index/count incorrect at start of parse");
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ /* At end, the count will be zero and the index the end of string */
+ if (XML_GetCurrentByteCount(parser) != 0)
+ fail("Terminal byte count incorrect");
+ if (XML_GetCurrentByteIndex(parser) != (XML_Index)strlen(text))
+ fail("Terminal byte index incorrect");
+}
+END_TEST
+
+/* Test position information from errors */
+#define PRE_ERROR_STR "<doc></"
+#define POST_ERROR_STR "wombat></doc>"
+START_TEST(test_byte_info_at_error)
+{
+ const char *text = PRE_ERROR_STR POST_ERROR_STR;
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_OK)
+ fail("Syntax error not faulted");
+ if (XML_GetCurrentByteCount(parser) != 0)
+ fail("Error byte count incorrect");
+ if (XML_GetCurrentByteIndex(parser) != strlen(PRE_ERROR_STR))
+ fail("Error byte index incorrect");
+}
+END_TEST
+#undef PRE_ERROR_STR
+#undef POST_ERROR_STR
+
+/* Test position information in handler */
+typedef struct ByteTestData {
+ int start_element_len;
+ int cdata_len;
+ int total_string_len;
+} ByteTestData;
+
+static void
+byte_character_handler(void *userData,
+ const XML_Char *UNUSED_P(s),
+ int len)
+{
+#ifdef XML_CONTEXT_BYTES
+ int offset, size;
+ const char *buffer;
+ ByteTestData *data = (ByteTestData *)userData;
+
+ buffer = XML_GetInputContext(parser, &offset, &size);
+ if (buffer == NULL)
+ fail("Failed to get context buffer");
+ if (offset != data->start_element_len)
+ fail("Context offset in unexpected position");
+ if (len != data->cdata_len)
+ fail("CDATA length reported incorrectly");
+ if (size != data->total_string_len)
+ fail("Context size is not full buffer");
+ if (XML_GetCurrentByteIndex(parser) != offset)
+ fail("Character byte index incorrect");
+ if (XML_GetCurrentByteCount(parser) != len)
+ fail("Character byte count incorrect");
+#else
+ (void)userData;
+ (void)len;
+#endif
+}
+
+#define START_ELEMENT "<e>"
+#define CDATA_TEXT "Hello"
+#define END_ELEMENT "</e>"
+START_TEST(test_byte_info_at_cdata)
+{
+ const char *text = START_ELEMENT CDATA_TEXT END_ELEMENT;
+ int offset, size;
+ ByteTestData data;
+
+ /* Check initial context is empty */
+ if (XML_GetInputContext(parser, &offset, &size) != NULL)
+ fail("Unexpected context at start of parse");
+
+ data.start_element_len = strlen(START_ELEMENT);
+ data.cdata_len = strlen(CDATA_TEXT);
+ data.total_string_len = strlen(text);
+ XML_SetCharacterDataHandler(parser, byte_character_handler);
+ XML_SetUserData(parser, &data);
+ if (XML_Parse(parser, text, strlen(text), XML_TRUE) != XML_STATUS_OK)
+ xml_failure(parser);
+}
+END_TEST
+#undef START_ELEMENT
+#undef CDATA_TEXT
+#undef END_ELEMENT
+
+/* Test predefined entities are correctly recognised */
+START_TEST(test_predefined_entities)
+{
+ const char *text = "<doc><>&"'</doc>";
+ const XML_Char *expected = XCS("<doc><>&"'</doc>");
+ const XML_Char *result = XCS("<>&\"'");
+ CharData storage;
+
+ XML_SetDefaultHandler(parser, accumulate_characters);
+ /* run_character_check uses XML_SetCharacterDataHandler(), which
+ * unfortunately heads off a code path that we need to exercise.
+ */
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ /* The default handler doesn't translate the entities */
+ CharData_CheckXMLChars(&storage, expected);
+
+ /* Now try again and check the translation */
+ XML_ParserReset(parser, NULL);
+ run_character_check(text, result);
+}
+END_TEST
+
+/* Regression test that an invalid tag in an external parameter
+ * reference in an external DTD is correctly faulted.
+ *
+ * Only a few specific tags are legal in DTDs ignoring comments and
+ * processing instructions, all of which begin with an exclamation
+ * mark. "<el/>" is not one of them, so the parser should raise an
+ * error on encountering it.
+ */
+static int XMLCALL
+external_entity_param(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *systemId,
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char *text1 =
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ENTITY % e1 SYSTEM '004-2.ent'>\n"
+ "<!ENTITY % e2 '%e1;'>\n"
+ "%e1;\n";
+ const char *text2 =
+ "<!ELEMENT el EMPTY>\n"
+ "<el/>\n";
+ XML_Parser ext_parser;
+
+ if (systemId == NULL)
+ return XML_STATUS_OK;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+
+ if (!xcstrcmp(systemId, XCS("004-1.ent"))) {
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text1, strlen(text1),
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Inner DTD with invalid tag not rejected");
+ if (XML_GetErrorCode(ext_parser) != XML_ERROR_EXTERNAL_ENTITY_HANDLING)
+ xml_failure(ext_parser);
+ }
+ else if (!xcstrcmp(systemId, XCS("004-2.ent"))) {
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text2, strlen(text2),
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Invalid tag in external param not rejected");
+ if (XML_GetErrorCode(ext_parser) != XML_ERROR_SYNTAX)
+ xml_failure(ext_parser);
+ } else {
+ fail("Unknown system ID");
+ }
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_ERROR;
+}
+
+START_TEST(test_invalid_tag_in_dtd)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM '004-1.ent'>\n"
+ "<doc></doc>\n";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_param);
+ expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Invalid tag IN DTD external param not rejected");
+}
+END_TEST
+
+/* Test entities not quite the predefined ones are not mis-recognised */
+START_TEST(test_not_predefined_entities)
+{
+ const char *text[] = {
+ "<doc>&pt;</doc>",
+ "<doc>&amo;</doc>",
+ "<doc>&quid;</doc>",
+ "<doc>&apod;</doc>",
+ NULL
+ };
+ int i = 0;
+
+ while (text[i] != NULL) {
+ expect_failure(text[i], XML_ERROR_UNDEFINED_ENTITY,
+ "Undefined entity not rejected");
+ XML_ParserReset(parser, NULL);
+ i++;
+ }
+}
+END_TEST
+
+/* Test conditional inclusion (IGNORE) */
+static int XMLCALL
+external_entity_load_ignore(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char *text = "<![IGNORE[<!ELEMENT e (#PCDATA)*>]]>";
+ XML_Parser ext_parser;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_ignore_section)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc><e>&entity;</e></doc>";
+ const XML_Char *expected =
+ XCS("<![IGNORE[<!ELEMENT e (#PCDATA)*>]]>\n&entity;");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, &storage);
+ XML_SetExternalEntityRefHandler(parser, external_entity_load_ignore);
+ XML_SetDefaultHandler(parser, accumulate_characters);
+ XML_SetStartDoctypeDeclHandler(parser, dummy_start_doctype_handler);
+ XML_SetEndDoctypeDeclHandler(parser, dummy_end_doctype_handler);
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ XML_SetStartElementHandler(parser, dummy_start_element);
+ XML_SetEndElementHandler(parser, dummy_end_element);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+static int XMLCALL
+external_entity_load_ignore_utf16(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char text[] =
+ /* <![IGNORE[<!ELEMENT e (#PCDATA)*>]]> */
+ "<\0!\0[\0I\0G\0N\0O\0R\0E\0[\0"
+ "<\0!\0E\0L\0E\0M\0E\0N\0T\0 \0e\0 \0"
+ "(\0#\0P\0C\0D\0A\0T\0A\0)\0*\0>\0]\0]\0>\0";
+ XML_Parser ext_parser;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_ignore_section_utf16)
+{
+ const char text[] =
+ /* <!DOCTYPE d SYSTEM 's'> */
+ "<\0!\0D\0O\0C\0T\0Y\0P\0E\0 \0d\0 "
+ "\0S\0Y\0S\0T\0E\0M\0 \0'\0s\0'\0>\0\n\0"
+ /* <d><e>&en;</e></d> */
+ "<\0d\0>\0<\0e\0>\0&\0e\0n\0;\0<\0/\0e\0>\0<\0/\0d\0>\0";
+ const XML_Char *expected =
+ XCS("<![IGNORE[<!ELEMENT e (#PCDATA)*>]]>\n&en;");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, &storage);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_load_ignore_utf16);
+ XML_SetDefaultHandler(parser, accumulate_characters);
+ XML_SetStartDoctypeDeclHandler(parser, dummy_start_doctype_handler);
+ XML_SetEndDoctypeDeclHandler(parser, dummy_end_doctype_handler);
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ XML_SetStartElementHandler(parser, dummy_start_element);
+ XML_SetEndElementHandler(parser, dummy_end_element);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+static int XMLCALL
+external_entity_load_ignore_utf16_be(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char text[] =
+ /* <![IGNORE[<!ELEMENT e (#PCDATA)*>]]> */
+ "\0<\0!\0[\0I\0G\0N\0O\0R\0E\0["
+ "\0<\0!\0E\0L\0E\0M\0E\0N\0T\0 \0e\0 "
+ "\0(\0#\0P\0C\0D\0A\0T\0A\0)\0*\0>\0]\0]\0>";
+ XML_Parser ext_parser;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_ignore_section_utf16_be)
+{
+ const char text[] =
+ /* <!DOCTYPE d SYSTEM 's'> */
+ "\0<\0!\0D\0O\0C\0T\0Y\0P\0E\0 \0d\0 "
+ "\0S\0Y\0S\0T\0E\0M\0 \0'\0s\0'\0>\0\n"
+ /* <d><e>&en;</e></d> */
+ "\0<\0d\0>\0<\0e\0>\0&\0e\0n\0;\0<\0/\0e\0>\0<\0/\0d\0>";
+ const XML_Char *expected =
+ XCS("<![IGNORE[<!ELEMENT e (#PCDATA)*>]]>\n&en;");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, &storage);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_load_ignore_utf16_be);
+ XML_SetDefaultHandler(parser, accumulate_characters);
+ XML_SetStartDoctypeDeclHandler(parser, dummy_start_doctype_handler);
+ XML_SetEndDoctypeDeclHandler(parser, dummy_end_doctype_handler);
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ XML_SetStartElementHandler(parser, dummy_start_element);
+ XML_SetEndElementHandler(parser, dummy_end_element);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test mis-formatted conditional exclusion */
+START_TEST(test_bad_ignore_section)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc><e>&entity;</e></doc>";
+ ExtFaults faults[] = {
+ {
+ "<![IGNORE[<!ELEM",
+ "Broken-off declaration not faulted",
+ NULL,
+ XML_ERROR_SYNTAX
+ },
+ {
+ "<![IGNORE[\x01]]>",
+ "Invalid XML character not faulted",
+ NULL,
+ XML_ERROR_INVALID_TOKEN
+ },
+ {
+ /* FIrst two bytes of a three-byte char */
+ "<![IGNORE[\xe2\x82",
+ "Partial XML character not faulted",
+ NULL,
+ XML_ERROR_PARTIAL_CHAR
+ },
+ { NULL, NULL, NULL, XML_ERROR_NONE }
+ };
+ ExtFaults *fault;
+
+ for (fault = &faults[0]; fault->parse_text != NULL; fault++) {
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
+ XML_SetUserData(parser, fault);
+ expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Incomplete IGNORE section not failed");
+ XML_ParserReset(parser, NULL);
+ }
+}
+END_TEST
+
+/* Test recursive parsing */
+static int XMLCALL
+external_entity_valuer(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *systemId,
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char *text1 =
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ENTITY % e1 SYSTEM '004-2.ent'>\n"
+ "<!ENTITY % e2 '%e1;'>\n"
+ "%e1;\n";
+ XML_Parser ext_parser;
+
+ if (systemId == NULL)
+ return XML_STATUS_OK;
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ if (!xcstrcmp(systemId, XCS("004-1.ent"))) {
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text1, strlen(text1),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(ext_parser);
+ }
+ else if (!xcstrcmp(systemId, XCS("004-2.ent"))) {
+ ExtFaults *fault = (ExtFaults *)XML_GetUserData(parser);
+ enum XML_Status status;
+ enum XML_Error error;
+
+ status = _XML_Parse_SINGLE_BYTES(ext_parser,
+ fault->parse_text,
+ strlen(fault->parse_text),
+ XML_TRUE);
+ if (fault->error == XML_ERROR_NONE) {
+ if (status == XML_STATUS_ERROR)
+ xml_failure(ext_parser);
+ } else {
+ if (status != XML_STATUS_ERROR)
+ fail(fault->fail_text);
+ error = XML_GetErrorCode(ext_parser);
+ if (error != fault->error &&
+ (fault->error != XML_ERROR_XML_DECL ||
+ error != XML_ERROR_TEXT_DECL))
+ xml_failure(ext_parser);
+ }
+ }
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_external_entity_values)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM '004-1.ent'>\n"
+ "<doc></doc>\n";
+ ExtFaults data_004_2[] = {
+ {
+ "<!ATTLIST doc a1 CDATA 'value'>",
+ NULL,
+ NULL,
+ XML_ERROR_NONE
+ },
+ {
+ "<!ATTLIST $doc a1 CDATA 'value'>",
+ "Invalid token not faulted",
+ NULL,
+ XML_ERROR_INVALID_TOKEN
+ },
+ {
+ "'wombat",
+ "Unterminated string not faulted",
+ NULL,
+ XML_ERROR_UNCLOSED_TOKEN
+ },
+ {
+ "\xe2\x82",
+ "Partial UTF-8 character not faulted",
+ NULL,
+ XML_ERROR_PARTIAL_CHAR
+ },
+ {
+ "<?xml version='1.0' encoding='utf-8'?>\n",
+ NULL,
+ NULL,
+ XML_ERROR_NONE
+ },
+ {
+ "<?xml?>",
+ "Malformed XML declaration not faulted",
+ NULL,
+ XML_ERROR_XML_DECL
+ },
+ {
+ /* UTF-8 BOM */
+ "\xEF\xBB\xBF<!ATTLIST doc a1 CDATA 'value'>",
+ NULL,
+ NULL,
+ XML_ERROR_NONE
+ },
+ {
+ "<?xml version='1.0' encoding='utf-8'?>\n$",
+ "Invalid token after text declaration not faulted",
+ NULL,
+ XML_ERROR_INVALID_TOKEN
+ },
+ {
+ "<?xml version='1.0' encoding='utf-8'?>\n'wombat",
+ "Unterminated string after text decl not faulted",
+ NULL,
+ XML_ERROR_UNCLOSED_TOKEN
+ },
+ {
+ "<?xml version='1.0' encoding='utf-8'?>\n\xe2\x82",
+ "Partial UTF-8 character after text decl not faulted",
+ NULL,
+ XML_ERROR_PARTIAL_CHAR
+ },
+ {
+ "%e1;",
+ "Recursive parameter entity not faulted",
+ NULL,
+ XML_ERROR_RECURSIVE_ENTITY_REF
+ },
+ { NULL, NULL, NULL, XML_ERROR_NONE }
+ };
+ int i;
+
+ for (i = 0; data_004_2[i].parse_text != NULL; i++) {
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_valuer);
+ XML_SetUserData(parser, &data_004_2[i]);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ XML_ParserReset(parser, NULL);
+ }
+}
+END_TEST
+
+/* Test the recursive parse interacts with a not standalone handler */
+static int XMLCALL
+external_entity_not_standalone(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *systemId,
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char *text1 =
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ENTITY % e1 SYSTEM 'bar'>\n"
+ "%e1;\n";
+ const char *text2 = "<!ATTLIST doc a1 CDATA 'value'>";
+ XML_Parser ext_parser;
+
+ if (systemId == NULL)
+ return XML_STATUS_OK;
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ if (!xcstrcmp(systemId, XCS("foo"))) {
+ XML_SetNotStandaloneHandler(ext_parser,
+ reject_not_standalone_handler);
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text1, strlen(text1),
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Expected not standalone rejection");
+ if (XML_GetErrorCode(ext_parser) != XML_ERROR_NOT_STANDALONE)
+ xml_failure(ext_parser);
+ XML_SetNotStandaloneHandler(ext_parser, NULL);
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_ERROR;
+ }
+ else if (!xcstrcmp(systemId, XCS("bar"))) {
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text2, strlen(text2),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(ext_parser);
+ }
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_ext_entity_not_standalone)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc></doc>";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_not_standalone);
+ expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Standalone rejection not caught");
+}
+END_TEST
+
+static int XMLCALL
+external_entity_value_aborter(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *systemId,
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char *text1 =
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ENTITY % e1 SYSTEM '004-2.ent'>\n"
+ "<!ENTITY % e2 '%e1;'>\n"
+ "%e1;\n";
+ const char *text2 =
+ "<?xml version='1.0' encoding='utf-8'?>";
+ XML_Parser ext_parser;
+
+ if (systemId == NULL)
+ return XML_STATUS_OK;
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+ if (!xcstrcmp(systemId, XCS("004-1.ent"))) {
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text1, strlen(text1),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(ext_parser);
+ }
+ if (!xcstrcmp(systemId, XCS("004-2.ent"))) {
+ XML_SetXmlDeclHandler(ext_parser, entity_suspending_xdecl_handler);
+ XML_SetUserData(ext_parser, ext_parser);
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text2, strlen(text2),
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Aborted parse not faulted");
+ if (XML_GetErrorCode(ext_parser) != XML_ERROR_ABORTED)
+ xml_failure(ext_parser);
+ }
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_ext_entity_value_abort)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM '004-1.ent'>\n"
+ "<doc></doc>\n";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_value_aborter);
+ resumable = XML_FALSE;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+START_TEST(test_bad_public_doctype)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-8'?>\n"
+ "<!DOCTYPE doc PUBLIC '{BadName}' 'test'>\n"
+ "<doc></doc>";
+
+ /* Setting a handler provokes a particular code path */
+ XML_SetDoctypeDeclHandler(parser,
+ dummy_start_doctype_handler,
+ dummy_end_doctype_handler);
+ expect_failure(text, XML_ERROR_PUBLICID, "Bad Public ID not failed");
+}
+END_TEST
+
+/* Test based on ibm/valid/P32/ibm32v04.xml */
+START_TEST(test_attribute_enum_value)
+{
+ const char *text =
+ "<?xml version='1.0' standalone='no'?>\n"
+ "<!DOCTYPE animal SYSTEM 'test.dtd'>\n"
+ "<animal>This is a \n <a/> \n\nyellow tiger</animal>";
+ ExtTest dtd_data = {
+ "<!ELEMENT animal (#PCDATA|a)*>\n"
+ "<!ELEMENT a EMPTY>\n"
+ "<!ATTLIST animal xml:space (default|preserve) 'preserve'>",
+ NULL,
+ NULL
+ };
+ const XML_Char *expected = XCS("This is a \n \n\nyellow tiger");
+
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ XML_SetUserData(parser, &dtd_data);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ /* An attribute list handler provokes a different code path */
+ XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
+ run_ext_character_check(text, &dtd_data, expected);
+}
+END_TEST
+
+/* Slightly bizarrely, the library seems to silently ignore entity
+ * definitions for predefined entities, even when they are wrong. The
+ * language of the XML 1.0 spec is somewhat unhelpful as to what ought
+ * to happen, so this is currently treated as acceptable.
+ */
+START_TEST(test_predefined_entity_redefinition)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ENTITY apos 'foo'>\n"
+ "]>\n"
+ "<doc>'</doc>";
+ run_character_check(text, XCS("'"));
+}
+END_TEST
+
+/* Test that the parser stops processing the DTD after an unresolved
+ * parameter entity is encountered.
+ */
+START_TEST(test_dtd_stop_processing)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "%foo;\n"
+ "<!ENTITY bar 'bas'>\n"
+ "]><doc/>";
+
+ XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (dummy_handler_flags != 0)
+ fail("DTD processing still going after undefined PE");
+}
+END_TEST
+
+/* Test public notations with no system ID */
+START_TEST(test_public_notation_no_sysid)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!NOTATION note PUBLIC 'foo'>\n"
+ "<!ELEMENT doc EMPTY>\n"
+ "]>\n<doc/>";
+
+ dummy_handler_flags = 0;
+ XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (dummy_handler_flags != DUMMY_NOTATION_DECL_HANDLER_FLAG)
+ fail("Notation declaration handler not called");
+}
+END_TEST
+
+static void XMLCALL
+record_element_start_handler(void *userData,
+ const XML_Char *name,
+ const XML_Char **UNUSED_P(atts))
+{
+ CharData_AppendXMLChars((CharData *)userData, name, xcstrlen(name));
+}
+
+START_TEST(test_nested_groups)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc "
+ /* Sixteen elements per line */
+ "(e,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,"
+ "(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?"
+ "))))))))))))))))))))))))))))))))>\n"
+ "<!ELEMENT e EMPTY>"
+ "]>\n"
+ "<doc><e/></doc>";
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ XML_SetStartElementHandler(parser, record_element_start_handler);
+ XML_SetUserData(parser, &storage);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, XCS("doce"));
+ if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
+ fail("Element handler not fired");
+}
+END_TEST
+
+START_TEST(test_group_choice)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc (a|b|c)+>\n"
+ "<!ELEMENT a EMPTY>\n"
+ "<!ELEMENT b (#PCDATA)>\n"
+ "<!ELEMENT c ANY>\n"
+ "]>\n"
+ "<doc>\n"
+ "<a/>\n"
+ "<b attr='foo'>This is a foo</b>\n"
+ "<c></c>\n"
+ "</doc>\n";
+
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
+ fail("Element handler flag not raised");
+}
+END_TEST
+
+static int XMLCALL
+external_entity_public(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *systemId,
+ const XML_Char *publicId)
+{
+ const char *text1 = (const char *)XML_GetUserData(parser);
+ const char *text2 = "<!ATTLIST doc a CDATA 'value'>";
+ const char *text = NULL;
+ XML_Parser ext_parser;
+ int parse_res;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ return XML_STATUS_ERROR;
+ if (systemId != NULL && !xcstrcmp(systemId, XCS("http://example.org/"))) {
+ text = text1;
+ }
+ else if (publicId != NULL && !xcstrcmp(publicId, XCS("foo"))) {
+ text = text2;
+ }
+ else
+ fail("Unexpected parameters to external entity parser");
+ parse_res = _XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE);
+ XML_ParserFree(ext_parser);
+ return parse_res;
+}
+
+START_TEST(test_standalone_parameter_entity)
+{
+ const char *text =
+ "<?xml version='1.0' standalone='yes'?>\n"
+ "<!DOCTYPE doc SYSTEM 'http://example.org/' [\n"
+ "<!ENTITY % entity '<!ELEMENT doc (#PCDATA)>'>\n"
+ "%entity;\n"
+ "]>\n"
+ "<doc></doc>";
+ char dtd_data[] =
+ "<!ENTITY % e1 'foo'>\n";
+
+ XML_SetUserData(parser, dtd_data);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_public);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test skipping of parameter entity in an external DTD */
+/* Derived from ibm/invalid/P69/ibm69i01.xml */
+START_TEST(test_skipped_parameter_entity)
+{
+ const char *text =
+ "<?xml version='1.0'?>\n"
+ "<!DOCTYPE root SYSTEM 'http://example.org/dtd.ent' [\n"
+ "<!ELEMENT root (#PCDATA|a)* >\n"
+ "]>\n"
+ "<root></root>";
+ ExtTest dtd_data = { "%pe2;", NULL, NULL };
+
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ XML_SetUserData(parser, &dtd_data);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetSkippedEntityHandler(parser, dummy_skip_handler);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (dummy_handler_flags != DUMMY_SKIP_HANDLER_FLAG)
+ fail("Skip handler not executed");
+}
+END_TEST
+
+/* Test recursive parameter entity definition rejected in external DTD */
+START_TEST(test_recursive_external_parameter_entity)
+{
+ const char *text =
+ "<?xml version='1.0'?>\n"
+ "<!DOCTYPE root SYSTEM 'http://example.org/dtd.ent' [\n"
+ "<!ELEMENT root (#PCDATA|a)* >\n"
+ "]>\n"
+ "<root></root>";
+ ExtFaults dtd_data = {
+ "<!ENTITY % pe2 '%pe2;'>\n%pe2;",
+ "Recursive external parameter entity not faulted",
+ NULL,
+ XML_ERROR_RECURSIVE_ENTITY_REF
+ };
+
+ XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
+ XML_SetUserData(parser, &dtd_data);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ expect_failure(text,
+ XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Recursive external parameter not spotted");
+}
+END_TEST
+
+/* Test undefined parameter entity in external entity handler */
+static int XMLCALL
+external_entity_devaluer(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *systemId,
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char *text =
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ENTITY % e1 SYSTEM 'bar'>\n"
+ "%e1;\n";
+ XML_Parser ext_parser;
+ int clear_handler = (intptr_t)XML_GetUserData(parser);
+
+ if (systemId == NULL || !xcstrcmp(systemId, XCS("bar")))
+ return XML_STATUS_OK;
+ if (xcstrcmp(systemId, XCS("foo")))
+ fail("Unexpected system ID");
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could note create external entity parser");
+ if (clear_handler)
+ XML_SetExternalEntityRefHandler(ext_parser, NULL);
+ if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(ext_parser);
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_undefined_ext_entity_in_external_dtd)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc></doc>\n";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_devaluer);
+ XML_SetUserData(parser, (void *)(intptr_t)XML_FALSE);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+
+ /* Now repeat without the external entity ref handler invoking
+ * another copy of itself.
+ */
+ XML_ParserReset(parser, NULL);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_devaluer);
+ XML_SetUserData(parser, (void *)(intptr_t)XML_TRUE);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+
+static void XMLCALL
+aborting_xdecl_handler(void *UNUSED_P(userData),
+ const XML_Char *UNUSED_P(version),
+ const XML_Char *UNUSED_P(encoding),
+ int UNUSED_P(standalone))
+{
+ XML_StopParser(parser, resumable);
+ XML_SetXmlDeclHandler(parser, NULL);
+}
+
+/* Test suspending the parse on receiving an XML declaration works */
+START_TEST(test_suspend_xdecl)
+{
+ const char *text = long_character_data_text;
+
+ XML_SetXmlDeclHandler(parser, aborting_xdecl_handler);
+ resumable = XML_TRUE;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_SUSPENDED)
+ xml_failure(parser);
+ if (XML_GetErrorCode(parser) != XML_ERROR_NONE)
+ xml_failure(parser);
+ /* Attempt to start a new parse while suspended */
+ if (XML_Parse(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
+ fail("Attempt to parse while suspended not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_SUSPENDED)
+ fail("Suspended parse not faulted with correct error");
+}
+END_TEST
+
+/* Test aborting the parse in an epilog works */
+static void XMLCALL
+selective_aborting_default_handler(void *userData,
+ const XML_Char *s,
+ int len)
+{
+ const XML_Char *match = (const XML_Char *)userData;
+
+ if (match == NULL ||
+ (xcstrlen(match) == (unsigned)len &&
+ !xcstrncmp(match, s, len))) {
+ XML_StopParser(parser, resumable);
+ XML_SetDefaultHandler(parser, NULL);
+ }
+}
+
+START_TEST(test_abort_epilog)
+{
+ const char *text = "<doc></doc>\n\r\n";
+ XML_Char match[] = XCS("\r");
+
+ XML_SetDefaultHandler(parser, selective_aborting_default_handler);
+ XML_SetUserData(parser, match);
+ resumable = XML_FALSE;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Abort not triggered");
+ if (XML_GetErrorCode(parser) != XML_ERROR_ABORTED)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test a different code path for abort in the epilog */
+START_TEST(test_abort_epilog_2)
+{
+ const char *text = "<doc></doc>\n";
+ XML_Char match[] = XCS("\n");
+
+ XML_SetDefaultHandler(parser, selective_aborting_default_handler);
+ XML_SetUserData(parser, match);
+ resumable = XML_FALSE;
+ expect_failure(text, XML_ERROR_ABORTED, "Abort not triggered");
+}
+END_TEST
+
+/* Test suspension from the epilog */
+START_TEST(test_suspend_epilog)
+{
+ const char *text = "<doc></doc>\n";
+ XML_Char match[] = XCS("\n");
+
+ XML_SetDefaultHandler(parser, selective_aborting_default_handler);
+ XML_SetUserData(parser, match);
+ resumable = XML_TRUE;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_SUSPENDED)
+ xml_failure(parser);
+}
+END_TEST
+
+START_TEST(test_unfinished_epilog)
+{
+ const char *text = "<doc></doc><";
+
+ expect_failure(text, XML_ERROR_UNCLOSED_TOKEN,
+ "Incomplete epilog entry not faulted");
+}
+END_TEST
+
+START_TEST(test_partial_char_in_epilog)
+{
+ const char *text = "<doc></doc>\xe2\x82";
+
+ /* First check that no fault is raised if the parse is not finished */
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ /* Now check that it is faulted once we finish */
+ if (XML_ParseBuffer(parser, 0, XML_TRUE) != XML_STATUS_ERROR)
+ fail("Partial character in epilog not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_PARTIAL_CHAR)
+ xml_failure(parser);
+}
+END_TEST
+
+START_TEST(test_hash_collision)
+{
+ /* For full coverage of the lookup routine, we need to ensure a
+ * hash collision even though we can only tell that we have one
+ * through breakpoint debugging or coverage statistics. The
+ * following will cause a hash collision on machines with a 64-bit
+ * long type; others will have to experiment. The full coverage
+ * tests invoked from qa.sh usually provide a hash collision, but
+ * not always. This is an attempt to provide insurance.
+ */
+#define COLLIDING_HASH_SALT (unsigned long)_SIP_ULL(0xffffffffU, 0xff99fc90U)
+ const char * text =
+ "<doc>\n"
+ "<a1/><a2/><a3/><a4/><a5/><a6/><a7/><a8/>\n"
+ "<b1></b1><b2 attr='foo'>This is a foo</b2><b3></b3><b4></b4>\n"
+ "<b5></b5><b6></b6><b7></b7><b8></b8>\n"
+ "<c1/><c2/><c3/><c4/><c5/><c6/><c7/><c8/>\n"
+ "<d1/><d2/><d3/><d4/><d5/><d6/><d7/>\n"
+ "<d8>This triggers the table growth and collides with b2</d8>\n"
+ "</doc>\n";
+
+ XML_SetHashSalt(parser, COLLIDING_HASH_SALT);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+#undef COLLIDING_HASH_SALT
+
+/* Test resuming a parse suspended in entity substitution */
+static void XMLCALL
+start_element_suspender(void *UNUSED_P(userData),
+ const XML_Char *name,
+ const XML_Char **UNUSED_P(atts))
+{
+ if (!xcstrcmp(name, XCS("suspend")))
+ XML_StopParser(parser, XML_TRUE);
+ if (!xcstrcmp(name, XCS("abort")))
+ XML_StopParser(parser, XML_FALSE);
+}
+
+START_TEST(test_suspend_resume_internal_entity)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ENTITY foo '<suspend>Hi<suspend>Ho</suspend></suspend>'>\n"
+ "]>\n"
+ "<doc>&foo;</doc>\n";
+ const XML_Char *expected1 = XCS("Hi");
+ const XML_Char *expected2 = XCS("HiHo");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetStartElementHandler(parser, start_element_suspender);
+ XML_SetCharacterDataHandler(parser, accumulate_characters);
+ XML_SetUserData(parser, &storage);
+ if (XML_Parse(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_SUSPENDED)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, XCS(""));
+ if (XML_ResumeParser(parser) != XML_STATUS_SUSPENDED)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected1);
+ if (XML_ResumeParser(parser) != XML_STATUS_OK)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected2);
+}
+END_TEST
+
+/* Test syntax error is caught at parse resumption */
+START_TEST(test_resume_entity_with_syntax_error)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ENTITY foo '<suspend>Hi</wombat>'>\n"
+ "]>\n"
+ "<doc>&foo;</doc>\n";
+
+ XML_SetStartElementHandler(parser, start_element_suspender);
+ if (XML_Parse(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_SUSPENDED)
+ xml_failure(parser);
+ if (XML_ResumeParser(parser) != XML_STATUS_ERROR)
+ fail("Syntax error in entity not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_TAG_MISMATCH)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test suspending and resuming in a parameter entity substitution */
+static void XMLCALL
+element_decl_suspender(void *UNUSED_P(userData),
+ const XML_Char *UNUSED_P(name),
+ XML_Content *model)
+{
+ XML_StopParser(parser, XML_TRUE);
+ XML_FreeContentModel(parser, model);
+}
+
+START_TEST(test_suspend_resume_parameter_entity)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ENTITY % foo '<!ELEMENT doc (#PCDATA)*>'>\n"
+ "%foo;\n"
+ "]>\n"
+ "<doc>Hello, world</doc>";
+ const XML_Char *expected = XCS("Hello, world");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetElementDeclHandler(parser, element_decl_suspender);
+ XML_SetCharacterDataHandler(parser, accumulate_characters);
+ XML_SetUserData(parser, &storage);
+ if (XML_Parse(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_SUSPENDED)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, XCS(""));
+ if (XML_ResumeParser(parser) != XML_STATUS_OK)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test attempting to use parser after an error is faulted */
+START_TEST(test_restart_on_error)
+{
+ const char *text = "<$doc><doc></doc>";
+
+ if (XML_Parse(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
+ fail("Invalid tag name not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_INVALID_TOKEN)
+ xml_failure(parser);
+ if (XML_Parse(parser, NULL, 0, XML_TRUE) != XML_STATUS_ERROR)
+ fail("Restarting invalid parse not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_INVALID_TOKEN)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test that angle brackets in an attribute default value are faulted */
+START_TEST(test_reject_lt_in_attribute_value)
+{
+ const char *text =
+ "<!DOCTYPE doc [<!ATTLIST doc a CDATA '<bar>'>]>\n"
+ "<doc></doc>";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Bad attribute default not faulted");
+}
+END_TEST
+
+START_TEST(test_reject_unfinished_param_in_att_value)
+{
+ const char *text =
+ "<!DOCTYPE doc [<!ATTLIST doc a CDATA '&foo'>]>\n"
+ "<doc></doc>";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Bad attribute default not faulted");
+}
+END_TEST
+
+START_TEST(test_trailing_cr_in_att_value)
+{
+ const char *text = "<doc a='value\r'/>";
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Try parsing a general entity within a parameter entity in a
+ * standalone internal DTD. Covers a corner case in the parser.
+ */
+START_TEST(test_standalone_internal_entity)
+{
+ const char *text =
+ "<?xml version='1.0' standalone='yes' ?>\n"
+ "<!DOCTYPE doc [\n"
+ " <!ELEMENT doc (#PCDATA)>\n"
+ " <!ENTITY % pe '<!ATTLIST doc att2 CDATA \"≥\">'>\n"
+ " <!ENTITY ge 'AttDefaultValue'>\n"
+ " %pe;\n"
+ "]>\n"
+ "<doc att2='any'/>";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test that a reference to an unknown external entity is skipped */
+START_TEST(test_skipped_external_entity)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
+ "<doc></doc>\n";
+ ExtTest test_data = {
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ENTITY % e2 '%e1;'>\n",
+ NULL,
+ NULL
+ };
+
+ XML_SetUserData(parser, &test_data);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test a different form of unknown external entity */
+typedef struct ext_hdlr_data {
+ const char *parse_text;
+ XML_ExternalEntityRefHandler handler;
+} ExtHdlrData;
+
+static int XMLCALL
+external_entity_oneshot_loader(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ ExtHdlrData *test_data = (ExtHdlrData *)XML_GetUserData(parser);
+ XML_Parser ext_parser;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser.");
+ /* Use the requested entity parser for further externals */
+ XML_SetExternalEntityRefHandler(ext_parser, test_data->handler);
+ if ( _XML_Parse_SINGLE_BYTES(ext_parser,
+ test_data->parse_text,
+ strlen(test_data->parse_text),
+ XML_TRUE) == XML_STATUS_ERROR) {
+ xml_failure(ext_parser);
+ }
+
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_skipped_null_loaded_ext_entity)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'http://example.org/one.ent'>\n"
+ "<doc />";
+ ExtHdlrData test_data = {
+ "<!ENTITY % pe1 SYSTEM 'http://example.org/two.ent'>\n"
+ "<!ENTITY % pe2 '%pe1;'>\n"
+ "%pe2;\n",
+ external_entity_null_loader
+ };
+
+ XML_SetUserData(parser, &test_data);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_oneshot_loader);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+START_TEST(test_skipped_unloaded_ext_entity)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'http://example.org/one.ent'>\n"
+ "<doc />";
+ ExtHdlrData test_data = {
+ "<!ENTITY % pe1 SYSTEM 'http://example.org/two.ent'>\n"
+ "<!ENTITY % pe2 '%pe1;'>\n"
+ "%pe2;\n",
+ NULL
+ };
+
+ XML_SetUserData(parser, &test_data);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_oneshot_loader);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test that a parameter entity value ending with a carriage return
+ * has it translated internally into a newline.
+ */
+START_TEST(test_param_entity_with_trailing_cr)
+{
+#define PARAM_ENTITY_NAME "pe"
+#define PARAM_ENTITY_CORE_VALUE "<!ATTLIST doc att CDATA \"default\">"
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
+ "<doc/>";
+ ExtTest test_data = {
+ "<!ENTITY % " PARAM_ENTITY_NAME
+ " '" PARAM_ENTITY_CORE_VALUE "\r'>\n"
+ "%" PARAM_ENTITY_NAME ";\n",
+ NULL,
+ NULL
+ };
+
+ XML_SetUserData(parser, &test_data);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader);
+ XML_SetEntityDeclHandler(parser, param_entity_match_handler);
+ entity_name_to_match = XCS(PARAM_ENTITY_NAME);
+ entity_value_to_match = XCS(PARAM_ENTITY_CORE_VALUE) XCS("\n");
+ entity_match_flag = ENTITY_MATCH_NOT_FOUND;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (entity_match_flag == ENTITY_MATCH_FAIL)
+ fail("Parameter entity CR->NEWLINE conversion failed");
+ else if (entity_match_flag == ENTITY_MATCH_NOT_FOUND)
+ fail("Parameter entity not parsed");
+}
+#undef PARAM_ENTITY_NAME
+#undef PARAM_ENTITY_CORE_VALUE
+END_TEST
+
+START_TEST(test_invalid_character_entity)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY entity '�'>\n"
+ "]>\n"
+ "<doc>&entity;</doc>";
+
+ expect_failure(text, XML_ERROR_BAD_CHAR_REF,
+ "Out of range character reference not faulted");
+}
+END_TEST
+
+START_TEST(test_invalid_character_entity_2)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY entity '&#xg0;'>\n"
+ "]>\n"
+ "<doc>&entity;</doc>";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Out of range character reference not faulted");
+}
+END_TEST
+
+START_TEST(test_invalid_character_entity_3)
+{
+ const char text[] =
+ /* <!DOCTYPE doc [\n */
+ "\0<\0!\0D\0O\0C\0T\0Y\0P\0E\0 \0d\0o\0c\0 \0[\0\n"
+ /* U+0E04 = KHO KHWAI
+ * U+0E08 = CHO CHAN */
+ /* <!ENTITY entity '&\u0e04\u0e08;'>\n */
+ "\0<\0!\0E\0N\0T\0I\0T\0Y\0 \0e\0n\0t\0i\0t\0y\0 "
+ "\0'\0&\x0e\x04\x0e\x08\0;\0'\0>\0\n"
+ /* ]>\n */
+ "\0]\0>\0\n"
+ /* <doc>&entity;</doc> */
+ "\0<\0d\0o\0c\0>\0&\0e\0n\0t\0i\0t\0y\0;\0<\0/\0d\0o\0c\0>";
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Invalid start of entity name not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_UNDEFINED_ENTITY)
+ xml_failure(parser);
+}
+END_TEST
+
+START_TEST(test_invalid_character_entity_4)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY entity '�'>\n" /* = � */
+ "]>\n"
+ "<doc>&entity;</doc>";
+
+ expect_failure(text, XML_ERROR_BAD_CHAR_REF,
+ "Out of range character reference not faulted");
+}
+END_TEST
+
+
+/* Test that processing instructions are picked up by a default handler */
+START_TEST(test_pi_handled_in_default)
+{
+ const char *text = "<?test processing instruction?>\n<doc/>";
+ const XML_Char *expected = XCS("<?test processing instruction?>\n<doc/>");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetDefaultHandler(parser, accumulate_characters);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE)== XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+
+/* Test that comments are picked up by a default handler */
+START_TEST(test_comment_handled_in_default)
+{
+ const char *text = "<!-- This is a comment -->\n<doc/>";
+ const XML_Char *expected = XCS("<!-- This is a comment -->\n<doc/>");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetDefaultHandler(parser, accumulate_characters);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test PIs that look almost but not quite like XML declarations */
+static void XMLCALL
+accumulate_pi_characters(void *userData,
+ const XML_Char *target,
+ const XML_Char *data)
+{
+ CharData *storage = (CharData *)userData;
+
+ CharData_AppendXMLChars(storage, target, -1);
+ CharData_AppendXMLChars(storage, XCS(": "), 2);
+ CharData_AppendXMLChars(storage, data, -1);
+ CharData_AppendXMLChars(storage, XCS("\n"), 1);
+}
+
+START_TEST(test_pi_yml)
+{
+ const char *text = "<?yml something like data?><doc/>";
+ const XML_Char *expected = XCS("yml: something like data\n");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetProcessingInstructionHandler(parser, accumulate_pi_characters);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_pi_xnl)
+{
+ const char *text = "<?xnl nothing like data?><doc/>";
+ const XML_Char *expected = XCS("xnl: nothing like data\n");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetProcessingInstructionHandler(parser, accumulate_pi_characters);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_pi_xmm)
+{
+ const char *text = "<?xmm everything like data?><doc/>";
+ const XML_Char *expected = XCS("xmm: everything like data\n");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetProcessingInstructionHandler(parser, accumulate_pi_characters);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_utf16_pi)
+{
+ const char text[] =
+ /* <?{KHO KHWAI}{CHO CHAN}?>
+ * where {KHO KHWAI} = U+0E04
+ * and {CHO CHAN} = U+0E08
+ */
+ "<\0?\0\x04\x0e\x08\x0e?\0>\0"
+ /* <q/> */
+ "<\0q\0/\0>\0";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x0e04\x0e08: \n");
+#else
+ const XML_Char *expected = XCS("\xe0\xb8\x84\xe0\xb8\x88: \n");
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetProcessingInstructionHandler(parser, accumulate_pi_characters);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_utf16_be_pi)
+{
+ const char text[] =
+ /* <?{KHO KHWAI}{CHO CHAN}?>
+ * where {KHO KHWAI} = U+0E04
+ * and {CHO CHAN} = U+0E08
+ */
+ "\0<\0?\x0e\x04\x0e\x08\0?\0>"
+ /* <q/> */
+ "\0<\0q\0/\0>";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x0e04\x0e08: \n");
+#else
+ const XML_Char *expected = XCS("\xe0\xb8\x84\xe0\xb8\x88: \n");
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetProcessingInstructionHandler(parser, accumulate_pi_characters);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test that comments can be picked up and translated */
+static void XMLCALL
+accumulate_comment(void *userData,
+ const XML_Char *data)
+{
+ CharData *storage = (CharData *)userData;
+
+ CharData_AppendXMLChars(storage, data, -1);
+}
+
+START_TEST(test_utf16_be_comment)
+{
+ const char text[] =
+ /* <!-- Comment A --> */
+ "\0<\0!\0-\0-\0 \0C\0o\0m\0m\0e\0n\0t\0 \0A\0 \0-\0-\0>\0\n"
+ /* <doc/> */
+ "\0<\0d\0o\0c\0/\0>";
+ const XML_Char *expected = XCS(" Comment A ");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetCommentHandler(parser, accumulate_comment);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_utf16_le_comment)
+{
+ const char text[] =
+ /* <!-- Comment B --> */
+ "<\0!\0-\0-\0 \0C\0o\0m\0m\0e\0n\0t\0 \0B\0 \0-\0-\0>\0\n\0"
+ /* <doc/> */
+ "<\0d\0o\0c\0/\0>\0";
+ const XML_Char *expected = XCS(" Comment B ");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetCommentHandler(parser, accumulate_comment);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test that the unknown encoding handler with map entries that expect
+ * conversion but no conversion function is faulted
+ */
+static int XMLCALL
+failing_converter(void *UNUSED_P(data), const char *UNUSED_P(s))
+{
+ /* Always claim to have failed */
+ return -1;
+}
+
+static int XMLCALL
+prefix_converter(void *UNUSED_P(data), const char *s)
+{
+ /* If the first byte is 0xff, raise an error */
+ if (s[0] == (char)-1)
+ return -1;
+ /* Just add the low bits of the first byte to the second */
+ return (s[1] + (s[0] & 0x7f)) & 0x01ff;
+}
+
+static int XMLCALL
+MiscEncodingHandler(void *data,
+ const XML_Char *encoding,
+ XML_Encoding *info)
+{
+ int i;
+ int high_map = -2; /* Assume a 2-byte sequence */
+
+ if (!xcstrcmp(encoding, XCS("invalid-9")) ||
+ !xcstrcmp(encoding, XCS("ascii-like")) ||
+ !xcstrcmp(encoding, XCS("invalid-len")) ||
+ !xcstrcmp(encoding, XCS("invalid-a")) ||
+ !xcstrcmp(encoding, XCS("invalid-surrogate")) ||
+ !xcstrcmp(encoding, XCS("invalid-high")))
+ high_map = -1;
+
+ for (i = 0; i < 128; ++i)
+ info->map[i] = i;
+ for (; i < 256; ++i)
+ info->map[i] = high_map;
+
+ /* If required, put an invalid value in the ASCII entries */
+ if (!xcstrcmp(encoding, XCS("invalid-9")))
+ info->map[9] = 5;
+ /* If required, have a top-bit set character starts a 5-byte sequence */
+ if (!xcstrcmp(encoding, XCS("invalid-len")))
+ info->map[0x81] = -5;
+ /* If required, make a top-bit set character a valid ASCII character */
+ if (!xcstrcmp(encoding, XCS("invalid-a")))
+ info->map[0x82] = 'a';
+ /* If required, give a top-bit set character a forbidden value,
+ * what would otherwise be the first of a surrogate pair.
+ */
+ if (!xcstrcmp(encoding, XCS("invalid-surrogate")))
+ info->map[0x83] = 0xd801;
+ /* If required, give a top-bit set character too high a value */
+ if (!xcstrcmp(encoding, XCS("invalid-high")))
+ info->map[0x84] = 0x010101;
+
+ info->data = data;
+ info->release = NULL;
+ if (!xcstrcmp(encoding, XCS("failing-conv")))
+ info->convert = failing_converter;
+ else if (!xcstrcmp(encoding, XCS("prefix-conv")))
+ info->convert = prefix_converter;
+ else
+ info->convert = NULL;
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_missing_encoding_conversion_fn)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='no-conv'?>\n"
+ "<doc>\x81</doc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ /* MiscEncodingHandler sets up an encoding with every top-bit-set
+ * character introducing a two-byte sequence. For this, it
+ * requires a convert function. The above function call doesn't
+ * pass one through, so when BadEncodingHandler actually gets
+ * called it should supply an invalid encoding.
+ */
+ expect_failure(text, XML_ERROR_UNKNOWN_ENCODING,
+ "Encoding with missing convert() not faulted");
+}
+END_TEST
+
+START_TEST(test_failing_encoding_conversion_fn)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='failing-conv'?>\n"
+ "<doc>\x81</doc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ /* BadEncodingHandler sets up an encoding with every top-bit-set
+ * character introducing a two-byte sequence. For this, it
+ * requires a convert function. The above function call passes
+ * one that insists all possible sequences are invalid anyway.
+ */
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Encoding with failing convert() not faulted");
+}
+END_TEST
+
+/* Test unknown encoding conversions */
+START_TEST(test_unknown_encoding_success)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='prefix-conv'?>\n"
+ /* Equivalent to <eoc>Hello, world</eoc> */
+ "<\x81\x64\x80oc>Hello, world</\x81\x64\x80oc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ run_character_check(text, XCS("Hello, world"));
+}
+END_TEST
+
+/* Test bad name character in unknown encoding */
+START_TEST(test_unknown_encoding_bad_name)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='prefix-conv'?>\n"
+ "<\xff\x64oc>Hello, world</\xff\x64oc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Bad name start in unknown encoding not faulted");
+}
+END_TEST
+
+/* Test bad mid-name character in unknown encoding */
+START_TEST(test_unknown_encoding_bad_name_2)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='prefix-conv'?>\n"
+ "<d\xffoc>Hello, world</d\xffoc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Bad name in unknown encoding not faulted");
+}
+END_TEST
+
+/* Test element name that is long enough to fill the conversion buffer
+ * in an unknown encoding, finishing with an encoded character.
+ */
+START_TEST(test_unknown_encoding_long_name_1)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='prefix-conv'?>\n"
+ "<abcdefghabcdefghabcdefghijkl\x80m\x80n\x80o\x80p>"
+ "Hi"
+ "</abcdefghabcdefghabcdefghijkl\x80m\x80n\x80o\x80p>";
+ const XML_Char *expected = XCS("abcdefghabcdefghabcdefghijklmnop");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ XML_SetStartElementHandler(parser, record_element_start_handler);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test element name that is long enough to fill the conversion buffer
+ * in an unknown encoding, finishing with an simple character.
+ */
+START_TEST(test_unknown_encoding_long_name_2)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='prefix-conv'?>\n"
+ "<abcdefghabcdefghabcdefghijklmnop>"
+ "Hi"
+ "</abcdefghabcdefghabcdefghijklmnop>";
+ const XML_Char *expected = XCS("abcdefghabcdefghabcdefghijklmnop");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ XML_SetStartElementHandler(parser, record_element_start_handler);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_invalid_unknown_encoding)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='invalid-9'?>\n"
+ "<doc>Hello world</doc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_UNKNOWN_ENCODING,
+ "Invalid unknown encoding not faulted");
+}
+END_TEST
+
+START_TEST(test_unknown_ascii_encoding_ok)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='ascii-like'?>\n"
+ "<doc>Hello, world</doc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ run_character_check(text, XCS("Hello, world"));
+}
+END_TEST
+
+START_TEST(test_unknown_ascii_encoding_fail)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='ascii-like'?>\n"
+ "<doc>Hello, \x80 world</doc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Invalid character not faulted");
+}
+END_TEST
+
+START_TEST(test_unknown_encoding_invalid_length)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='invalid-len'?>\n"
+ "<doc>Hello, world</doc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_UNKNOWN_ENCODING,
+ "Invalid unknown encoding not faulted");
+}
+END_TEST
+
+START_TEST(test_unknown_encoding_invalid_topbit)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='invalid-a'?>\n"
+ "<doc>Hello, world</doc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_UNKNOWN_ENCODING,
+ "Invalid unknown encoding not faulted");
+}
+END_TEST
+
+START_TEST(test_unknown_encoding_invalid_surrogate)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='invalid-surrogate'?>\n"
+ "<doc>Hello, \x82 world</doc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Invalid unknown encoding not faulted");
+}
+END_TEST
+
+START_TEST(test_unknown_encoding_invalid_high)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='invalid-high'?>\n"
+ "<doc>Hello, world</doc>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_UNKNOWN_ENCODING,
+ "Invalid unknown encoding not faulted");
+}
+END_TEST
+
+START_TEST(test_unknown_encoding_invalid_attr_value)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='prefix-conv'?>\n"
+ "<doc attr='\xff\x30'/>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Invalid attribute valid not faulted");
+}
+END_TEST
+
+/* Test an external entity parser set to use latin-1 detects UTF-16
+ * BOMs correctly.
+ */
+enum ee_parse_flags {
+ EE_PARSE_NONE = 0x00,
+ EE_PARSE_FULL_BUFFER = 0x01
+};
+
+typedef struct ExtTest2 {
+ const char *parse_text;
+ int parse_len;
+ const XML_Char *encoding;
+ CharData *storage;
+ enum ee_parse_flags flags;
+} ExtTest2;
+
+static int XMLCALL
+external_entity_loader2(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ ExtTest2 *test_data = (ExtTest2 *)XML_GetUserData(parser);
+ XML_Parser extparser;
+
+ extparser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (extparser == NULL)
+ fail("Coulr not create external entity parser");
+ if (test_data->encoding != NULL) {
+ if (!XML_SetEncoding(extparser, test_data->encoding))
+ fail("XML_SetEncoding() ignored for external entity");
+ }
+ if (test_data->flags & EE_PARSE_FULL_BUFFER) {
+ if (XML_Parse(extparser,
+ test_data->parse_text,
+ test_data->parse_len,
+ XML_TRUE) == XML_STATUS_ERROR) {
+ xml_failure(extparser);
+ }
+ }
+ else if (_XML_Parse_SINGLE_BYTES(extparser,
+ test_data->parse_text,
+ test_data->parse_len,
+ XML_TRUE) == XML_STATUS_ERROR) {
+ xml_failure(extparser);
+ }
+
+ XML_ParserFree(extparser);
+ return XML_STATUS_OK;
+}
+
+/* Test that UTF-16 BOM does not select UTF-16 given explicit encoding */
+static void XMLCALL
+ext2_accumulate_characters(void *userData, const XML_Char *s, int len)
+{
+ ExtTest2 *test_data = (ExtTest2 *)userData;
+ accumulate_characters(test_data->storage, s, len);
+}
+
+START_TEST(test_ext_entity_latin1_utf16le_bom)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtTest2 test_data = {
+ /* If UTF-16, 0xfeff is the BOM and 0x204c is black left bullet */
+ /* If Latin-1, 0xff = Y-diaeresis, 0xfe = lowercase thorn,
+ * 0x4c = L and 0x20 is a space
+ */
+ "\xff\xfe\x4c\x20",
+ 4,
+ XCS("iso-8859-1"),
+ NULL,
+ EE_PARSE_NONE
+ };
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00ff\x00feL ");
+#else
+ /* In UTF-8, y-diaeresis is 0xc3 0xbf, lowercase thorn is 0xc3 0xbe */
+ const XML_Char *expected = XCS("\xc3\xbf\xc3\xbeL ");
+#endif
+ CharData storage;
+
+
+ CharData_Init(&storage);
+ test_data.storage = &storage;
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader2);
+ XML_SetUserData(parser, &test_data);
+ XML_SetCharacterDataHandler(parser, ext2_accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_ext_entity_latin1_utf16be_bom)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtTest2 test_data = {
+ /* If UTF-16, 0xfeff is the BOM and 0x204c is black left bullet */
+ /* If Latin-1, 0xff = Y-diaeresis, 0xfe = lowercase thorn,
+ * 0x4c = L and 0x20 is a space
+ */
+ "\xfe\xff\x20\x4c",
+ 4,
+ XCS("iso-8859-1"),
+ NULL,
+ EE_PARSE_NONE
+ };
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00fe\x00ff L");
+#else
+ /* In UTF-8, y-diaeresis is 0xc3 0xbf, lowercase thorn is 0xc3 0xbe */
+ const XML_Char *expected = XCS("\xc3\xbe\xc3\xbf L");
+#endif
+ CharData storage;
+
+
+ CharData_Init(&storage);
+ test_data.storage = &storage;
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader2);
+ XML_SetUserData(parser, &test_data);
+ XML_SetCharacterDataHandler(parser, ext2_accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+
+/* Parsing the full buffer rather than a byte at a time makes a
+ * difference to the encoding scanning code, so repeat the above tests
+ * without breaking them down by byte.
+ */
+START_TEST(test_ext_entity_latin1_utf16le_bom2)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtTest2 test_data = {
+ /* If UTF-16, 0xfeff is the BOM and 0x204c is black left bullet */
+ /* If Latin-1, 0xff = Y-diaeresis, 0xfe = lowercase thorn,
+ * 0x4c = L and 0x20 is a space
+ */
+ "\xff\xfe\x4c\x20",
+ 4,
+ XCS("iso-8859-1"),
+ NULL,
+ EE_PARSE_FULL_BUFFER
+ };
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00ff\x00feL ");
+#else
+ /* In UTF-8, y-diaeresis is 0xc3 0xbf, lowercase thorn is 0xc3 0xbe */
+ const XML_Char *expected = XCS("\xc3\xbf\xc3\xbeL ");
+#endif
+ CharData storage;
+
+
+ CharData_Init(&storage);
+ test_data.storage = &storage;
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader2);
+ XML_SetUserData(parser, &test_data);
+ XML_SetCharacterDataHandler(parser, ext2_accumulate_characters);
+ if (XML_Parse(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_ext_entity_latin1_utf16be_bom2)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtTest2 test_data = {
+ /* If UTF-16, 0xfeff is the BOM and 0x204c is black left bullet */
+ /* If Latin-1, 0xff = Y-diaeresis, 0xfe = lowercase thorn,
+ * 0x4c = L and 0x20 is a space
+ */
+ "\xfe\xff\x20\x4c",
+ 4,
+ XCS("iso-8859-1"),
+ NULL,
+ EE_PARSE_FULL_BUFFER
+ };
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00fe\x00ff L");
+#else
+ /* In UTF-8, y-diaeresis is 0xc3 0xbf, lowercase thorn is 0xc3 0xbe */
+ const XML_Char *expected = "\xc3\xbe\xc3\xbf L";
+#endif
+ CharData storage;
+
+
+ CharData_Init(&storage);
+ test_data.storage = &storage;
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader2);
+ XML_SetUserData(parser, &test_data);
+ XML_SetCharacterDataHandler(parser, ext2_accumulate_characters);
+ if (XML_Parse(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test little-endian UTF-16 given an explicit big-endian encoding */
+START_TEST(test_ext_entity_utf16_be)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtTest2 test_data = {
+ "<\0e\0/\0>\0",
+ 8,
+ XCS("utf-16be"),
+ NULL,
+ EE_PARSE_NONE
+ };
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x3c00\x6500\x2f00\x3e00");
+#else
+ const XML_Char *expected =
+ XCS("\xe3\xb0\x80" /* U+3C00 */
+ "\xe6\x94\x80" /* U+6500 */
+ "\xe2\xbc\x80" /* U+2F00 */
+ "\xe3\xb8\x80"); /* U+3E00 */
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ test_data.storage = &storage;
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader2);
+ XML_SetUserData(parser, &test_data);
+ XML_SetCharacterDataHandler(parser, ext2_accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test big-endian UTF-16 given an explicit little-endian encoding */
+START_TEST(test_ext_entity_utf16_le)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtTest2 test_data = {
+ "\0<\0e\0/\0>",
+ 8,
+ XCS("utf-16le"),
+ NULL,
+ EE_PARSE_NONE
+ };
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x3c00\x6500\x2f00\x3e00");
+#else
+ const XML_Char *expected =
+ XCS("\xe3\xb0\x80" /* U+3C00 */
+ "\xe6\x94\x80" /* U+6500 */
+ "\xe2\xbc\x80" /* U+2F00 */
+ "\xe3\xb8\x80"); /* U+3E00 */
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ test_data.storage = &storage;
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader2);
+ XML_SetUserData(parser, &test_data);
+ XML_SetCharacterDataHandler(parser, ext2_accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test little-endian UTF-16 given no explicit encoding.
+ * The existing default encoding (UTF-8) is assumed to hold without a
+ * BOM to contradict it, so the entity value will in fact provoke an
+ * error because 0x00 is not a valid XML character. We parse the
+ * whole buffer in one go rather than feeding it in byte by byte to
+ * exercise different code paths in the initial scanning routines.
+ */
+typedef struct ExtFaults2 {
+ const char *parse_text;
+ int parse_len;
+ const char *fail_text;
+ const XML_Char *encoding;
+ enum XML_Error error;
+} ExtFaults2;
+
+static int XMLCALL
+external_entity_faulter2(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ ExtFaults2 *test_data = (ExtFaults2 *)XML_GetUserData(parser);
+ XML_Parser extparser;
+
+ extparser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (extparser == NULL)
+ fail("Could not create external entity parser");
+ if (test_data->encoding != NULL) {
+ if (!XML_SetEncoding(extparser, test_data->encoding))
+ fail("XML_SetEncoding() ignored for external entity");
+ }
+ if (XML_Parse(extparser,
+ test_data->parse_text,
+ test_data->parse_len,
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail(test_data->fail_text);
+ if (XML_GetErrorCode(extparser) != test_data->error)
+ xml_failure(extparser);
+
+ XML_ParserFree(extparser);
+ return XML_STATUS_ERROR;
+}
+
+START_TEST(test_ext_entity_utf16_unknown)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtFaults2 test_data = {
+ "a\0b\0c\0",
+ 6,
+ "Invalid character in entity not faulted",
+ NULL,
+ XML_ERROR_INVALID_TOKEN
+ };
+
+ XML_SetExternalEntityRefHandler(parser, external_entity_faulter2);
+ XML_SetUserData(parser, &test_data);
+ expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Invalid character should not have been accepted");
+}
+END_TEST
+
+/* Test not-quite-UTF-8 BOM (0xEF 0xBB 0xBF) */
+START_TEST(test_ext_entity_utf8_non_bom)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtTest2 test_data = {
+ "\xef\xbb\x80", /* Arabic letter DAD medial form, U+FEC0 */
+ 3,
+ NULL,
+ NULL,
+ EE_PARSE_NONE
+ };
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\xfec0");
+#else
+ const XML_Char *expected = XCS("\xef\xbb\x80");
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ test_data.storage = &storage;
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader2);
+ XML_SetUserData(parser, &test_data);
+ XML_SetCharacterDataHandler(parser, ext2_accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test that UTF-8 in a CDATA section is correctly passed through */
+START_TEST(test_utf8_in_cdata_section)
+{
+ const char *text = "<doc><![CDATA[one \xc3\xa9 two]]></doc>";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("one \x00e9 two");
+#else
+ const XML_Char *expected = XCS("one \xc3\xa9 two");
+#endif
+
+ run_character_check(text, expected);
+}
+END_TEST
+
+/* Test that little-endian UTF-16 in a CDATA section is handled */
+START_TEST(test_utf8_in_cdata_section_2)
+{
+ const char *text = "<doc><![CDATA[\xc3\xa9]\xc3\xa9two]]></doc>";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00e9]\x00e9two");
+#else
+ const XML_Char *expected = XCS("\xc3\xa9]\xc3\xa9two");
+#endif
+
+ run_character_check(text, expected);
+}
+END_TEST
+
+/* Test trailing spaces in elements are accepted */
+static void XMLCALL
+record_element_end_handler(void *userData,
+ const XML_Char *name)
+{
+ CharData *storage = (CharData *)userData;
+
+ CharData_AppendXMLChars(storage, XCS("/"), 1);
+ CharData_AppendXMLChars(storage, name, -1);
+}
+
+START_TEST(test_trailing_spaces_in_elements)
+{
+ const char *text = "<doc >Hi</doc >";
+ const XML_Char *expected = XCS("doc/doc");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetElementHandler(parser, record_element_start_handler,
+ record_element_end_handler);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_utf16_attribute)
+{
+ const char text[] =
+ /* <d {KHO KHWAI}{CHO CHAN}='a'/>
+ * where {KHO KHWAI} = U+0E04 = 0xe0 0xb8 0x84 in UTF-8
+ * and {CHO CHAN} = U+0E08 = 0xe0 0xb8 0x88 in UTF-8
+ */
+ "<\0d\0 \0\x04\x0e\x08\x0e=\0'\0a\0'\0/\0>\0";
+ const XML_Char *expected = XCS("a");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetStartElementHandler(parser, accumulate_attribute);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_utf16_second_attr)
+{
+ /* <d a='1' {KHO KHWAI}{CHO CHAN}='2'/>
+ * where {KHO KHWAI} = U+0E04 = 0xe0 0xb8 0x84 in UTF-8
+ * and {CHO CHAN} = U+0E08 = 0xe0 0xb8 0x88 in UTF-8
+ */
+ const char text[] =
+ "<\0d\0 \0a\0=\0'\0\x31\0'\0 \0"
+ "\x04\x0e\x08\x0e=\0'\0\x32\0'\0/\0>\0";
+ const XML_Char *expected = XCS("1");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetStartElementHandler(parser, accumulate_attribute);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_attr_after_solidus)
+{
+ const char *text = "<doc attr1='a' / attr2='b'>";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Misplaced / not faulted");
+}
+END_TEST
+
+static void XMLCALL
+accumulate_entity_decl(void *userData,
+ const XML_Char *entityName,
+ int UNUSED_P(is_parameter_entity),
+ const XML_Char *value,
+ int value_length,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId),
+ const XML_Char *UNUSED_P(notationName))
+{
+ CharData *storage = (CharData *)userData;
+
+ CharData_AppendXMLChars(storage, entityName, -1);
+ CharData_AppendXMLChars(storage, XCS("="), 1);
+ CharData_AppendXMLChars(storage, value, value_length);
+ CharData_AppendXMLChars(storage, XCS("\n"), 1);
+}
+
+
+START_TEST(test_utf16_pe)
+{
+ /* <!DOCTYPE doc [
+ * <!ENTITY % {KHO KHWAI}{CHO CHAN} '<!ELEMENT doc (#PCDATA)>'>
+ * %{KHO KHWAI}{CHO CHAN};
+ * ]>
+ * <doc></doc>
+ *
+ * where {KHO KHWAI} = U+0E04 = 0xe0 0xb8 0x84 in UTF-8
+ * and {CHO CHAN} = U+0E08 = 0xe0 0xb8 0x88 in UTF-8
+ */
+ const char text[] =
+ "\0<\0!\0D\0O\0C\0T\0Y\0P\0E\0 \0d\0o\0c\0 \0[\0\n"
+ "\0<\0!\0E\0N\0T\0I\0T\0Y\0 \0%\0 \x0e\x04\x0e\x08\0 "
+ "\0'\0<\0!\0E\0L\0E\0M\0E\0N\0T\0 "
+ "\0d\0o\0c\0 \0(\0#\0P\0C\0D\0A\0T\0A\0)\0>\0'\0>\0\n"
+ "\0%\x0e\x04\x0e\x08\0;\0\n"
+ "\0]\0>\0\n"
+ "\0<\0d\0o\0c\0>\0<\0/\0d\0o\0c\0>";
+#ifdef XML_UNICODE
+ const XML_Char *expected =
+ XCS("\x0e04\x0e08=<!ELEMENT doc (#PCDATA)>\n");
+#else
+ const XML_Char *expected =
+ XCS("\xe0\xb8\x84\xe0\xb8\x88=<!ELEMENT doc (#PCDATA)>\n");
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetEntityDeclHandler(parser, accumulate_entity_decl);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test that duff attribute description keywords are rejected */
+START_TEST(test_bad_attr_desc_keyword)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ATTLIST doc attr CDATA #!IMPLIED>\n"
+ "]>\n"
+ "<doc />";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Bad keyword !IMPLIED not faulted");
+}
+END_TEST
+
+/* Test that an invalid attribute description keyword consisting of
+ * UTF-16 characters with their top bytes non-zero are correctly
+ * faulted
+ */
+START_TEST(test_bad_attr_desc_keyword_utf16)
+{
+ /* <!DOCTYPE d [
+ * <!ATTLIST d a CDATA #{KHO KHWAI}{CHO CHAN}>
+ * ]><d/>
+ *
+ * where {KHO KHWAI} = U+0E04 = 0xe0 0xb8 0x84 in UTF-8
+ * and {CHO CHAN} = U+0E08 = 0xe0 0xb8 0x88 in UTF-8
+ */
+ const char text[] =
+ "\0<\0!\0D\0O\0C\0T\0Y\0P\0E\0 \0d\0 \0[\0\n"
+ "\0<\0!\0A\0T\0T\0L\0I\0S\0T\0 \0d\0 \0a\0 \0C\0D\0A\0T\0A\0 "
+ "\0#\x0e\x04\x0e\x08\0>\0\n"
+ "\0]\0>\0<\0d\0/\0>";
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Invalid UTF16 attribute keyword not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_SYNTAX)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test that invalid syntax in a <!DOCTYPE> is rejected. Do this
+ * using prefix-encoding (see above) to trigger specific code paths
+ */
+START_TEST(test_bad_doctype)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='prefix-conv'?>\n"
+ "<!DOCTYPE doc [ \x80\x44 ]><doc/>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "Invalid bytes in DOCTYPE not faulted");
+}
+END_TEST
+
+START_TEST(test_bad_doctype_utf16)
+{
+ const char text[] =
+ /* <!DOCTYPE doc [ \x06f2 ]><doc/>
+ *
+ * U+06F2 = EXTENDED ARABIC-INDIC DIGIT TWO, a valid number
+ * (name character) but not a valid letter (name start character)
+ */
+ "\0<\0!\0D\0O\0C\0T\0Y\0P\0E\0 \0d\0o\0c\0 \0[\0 "
+ "\x06\xf2"
+ "\0 \0]\0>\0<\0d\0o\0c\0/\0>";
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Invalid bytes in DOCTYPE not faulted");
+ if (XML_GetErrorCode(parser) != XML_ERROR_SYNTAX)
+ xml_failure(parser);
+}
+END_TEST
+
+START_TEST(test_bad_doctype_plus)
+{
+ const char *text =
+ "<!DOCTYPE 1+ [ <!ENTITY foo 'bar'> ]>\n"
+ "<1+>&foo;</1+>";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "'+' in document name not faulted");
+}
+END_TEST
+
+START_TEST(test_bad_doctype_star)
+{
+ const char *text =
+ "<!DOCTYPE 1* [ <!ENTITY foo 'bar'> ]>\n"
+ "<1*>&foo;</1*>";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "'*' in document name not faulted");
+}
+END_TEST
+
+START_TEST(test_bad_doctype_query)
+{
+ const char *text =
+ "<!DOCTYPE 1? [ <!ENTITY foo 'bar'> ]>\n"
+ "<1?>&foo;</1?>";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "'?' in document name not faulted");
+}
+END_TEST
+
+START_TEST(test_unknown_encoding_bad_ignore)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='prefix-conv'?>"
+ "<!DOCTYPE doc SYSTEM 'foo'>"
+ "<doc><e>&entity;</e></doc>";
+ ExtFaults fault = {
+ "<![IGNORE[<!ELEMENT \xffG (#PCDATA)*>]]>",
+ "Invalid character not faulted",
+ XCS("prefix-conv"),
+ XML_ERROR_INVALID_TOKEN
+ };
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
+ XML_SetUserData(parser, &fault);
+ expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Bad IGNORE section with unknown encoding not failed");
+}
+END_TEST
+
+START_TEST(test_entity_in_utf16_be_attr)
+{
+ const char text[] =
+ /* <e a='ä ä'></e> */
+ "\0<\0e\0 \0a\0=\0'\0&\0#\0\x32\0\x32\0\x38\0;\0 "
+ "\0&\0#\0x\0\x30\0\x30\0E\0\x34\0;\0'\0>\0<\0/\0e\0>";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00e4 \x00e4");
+#else
+ const XML_Char *expected = XCS("\xc3\xa4 \xc3\xa4");
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetStartElementHandler(parser, accumulate_attribute);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_entity_in_utf16_le_attr)
+{
+ const char text[] =
+ /* <e a='ä ä'></e> */
+ "<\0e\0 \0a\0=\0'\0&\0#\0\x32\0\x32\0\x38\0;\0 \0"
+ "&\0#\0x\0\x30\0\x30\0E\0\x34\0;\0'\0>\0<\0/\0e\0>\0";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("\x00e4 \x00e4");
+#else
+ const XML_Char *expected = XCS("\xc3\xa4 \xc3\xa4");
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetStartElementHandler(parser, accumulate_attribute);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_entity_public_utf16_be)
+{
+ const char text[] =
+ /* <!DOCTYPE d [ */
+ "\0<\0!\0D\0O\0C\0T\0Y\0P\0E\0 \0d\0 \0[\0\n"
+ /* <!ENTITY % e PUBLIC 'foo' 'bar.ent'> */
+ "\0<\0!\0E\0N\0T\0I\0T\0Y\0 \0%\0 \0e\0 \0P\0U\0B\0L\0I\0C\0 "
+ "\0'\0f\0o\0o\0'\0 \0'\0b\0a\0r\0.\0e\0n\0t\0'\0>\0\n"
+ /* %e; */
+ "\0%\0e\0;\0\n"
+ /* ]> */
+ "\0]\0>\0\n"
+ /* <d>&j;</d> */
+ "\0<\0d\0>\0&\0j\0;\0<\0/\0d\0>";
+ ExtTest2 test_data = {
+ /* <!ENTITY j 'baz'> */
+ "\0<\0!\0E\0N\0T\0I\0T\0Y\0 \0j\0 \0'\0b\0a\0z\0'\0>",
+ 34,
+ NULL,
+ NULL,
+ EE_PARSE_NONE
+ };
+ const XML_Char *expected = XCS("baz");
+ CharData storage;
+
+ CharData_Init(&storage);
+ test_data.storage = &storage;
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader2);
+ XML_SetUserData(parser, &test_data);
+ XML_SetCharacterDataHandler(parser, ext2_accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_entity_public_utf16_le)
+{
+ const char text[] =
+ /* <!DOCTYPE d [ */
+ "<\0!\0D\0O\0C\0T\0Y\0P\0E\0 \0d\0 \0[\0\n\0"
+ /* <!ENTITY % e PUBLIC 'foo' 'bar.ent'> */
+ "<\0!\0E\0N\0T\0I\0T\0Y\0 \0%\0 \0e\0 \0P\0U\0B\0L\0I\0C\0 \0"
+ "'\0f\0o\0o\0'\0 \0'\0b\0a\0r\0.\0e\0n\0t\0'\0>\0\n\0"
+ /* %e; */
+ "%\0e\0;\0\n\0"
+ /* ]> */
+ "]\0>\0\n\0"
+ /* <d>&j;</d> */
+ "<\0d\0>\0&\0j\0;\0<\0/\0d\0>\0";
+ ExtTest2 test_data = {
+ /* <!ENTITY j 'baz'> */
+ "<\0!\0E\0N\0T\0I\0T\0Y\0 \0j\0 \0'\0b\0a\0z\0'\0>\0",
+ 34,
+ NULL,
+ NULL,
+ EE_PARSE_NONE
+ };
+ const XML_Char *expected = XCS("baz");
+ CharData storage;
+
+ CharData_Init(&storage);
+ test_data.storage = &storage;
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_loader2);
+ XML_SetUserData(parser, &test_data);
+ XML_SetCharacterDataHandler(parser, ext2_accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+/* Test that a doctype with neither an internal nor external subset is
+ * faulted
+ */
+START_TEST(test_short_doctype)
+{
+ const char *text = "<!DOCTYPE doc></doc>";
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "DOCTYPE without subset not rejected");
+}
+END_TEST
+
+START_TEST(test_short_doctype_2)
+{
+ const char *text = "<!DOCTYPE doc PUBLIC></doc>";
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "DOCTYPE without Public ID not rejected");
+}
+END_TEST
+
+START_TEST(test_short_doctype_3)
+{
+ const char *text = "<!DOCTYPE doc SYSTEM></doc>";
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "DOCTYPE without System ID not rejected");
+}
+END_TEST
+
+START_TEST(test_long_doctype)
+{
+ const char *text = "<!DOCTYPE doc PUBLIC 'foo' 'bar' 'baz'></doc>";
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "DOCTYPE with extra ID not rejected");
+}
+END_TEST
+
+START_TEST(test_bad_entity)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY foo PUBLIC>\n"
+ "]>\n"
+ "<doc/>";
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "ENTITY without Public ID is not rejected");
+}
+END_TEST
+
+/* Test unquoted value is faulted */
+START_TEST(test_bad_entity_2)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY % foo bar>\n"
+ "]>\n"
+ "<doc/>";
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "ENTITY without Public ID is not rejected");
+}
+END_TEST
+
+START_TEST(test_bad_entity_3)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY % foo PUBLIC>\n"
+ "]>\n"
+ "<doc/>";
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "Parameter ENTITY without Public ID is not rejected");
+}
+END_TEST
+
+START_TEST(test_bad_entity_4)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY % foo SYSTEM>\n"
+ "]>\n"
+ "<doc/>";
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "Parameter ENTITY without Public ID is not rejected");
+}
+END_TEST
+
+START_TEST(test_bad_notation)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!NOTATION n SYSTEM>\n"
+ "]>\n"
+ "<doc/>";
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "Notation without System ID is not rejected");
+}
+END_TEST
+
+/* Test for issue #11, wrongly suppressed default handler */
+typedef struct default_check {
+ const XML_Char *expected;
+ const int expectedLen;
+ XML_Bool seen;
+} DefaultCheck;
+
+static void XMLCALL
+checking_default_handler(void *userData,
+ const XML_Char *s,
+ int len)
+{
+ DefaultCheck *data = (DefaultCheck *)userData;
+ int i;
+
+ for (i = 0; data[i].expected != NULL; i++) {
+ if (data[i].expectedLen == len &&
+ !memcmp(data[i].expected, s, len * sizeof(XML_Char))) {
+ data[i].seen = XML_TRUE;
+ break;
+ }
+ }
+}
+
+START_TEST(test_default_doctype_handler)
+{
+ const char *text =
+ "<!DOCTYPE doc PUBLIC 'pubname' 'test.dtd' [\n"
+ " <!ENTITY foo 'bar'>\n"
+ "]>\n"
+ "<doc>&foo;</doc>";
+ DefaultCheck test_data[] = {
+ {
+ XCS("'pubname'"),
+ 9,
+ XML_FALSE
+ },
+ {
+ XCS("'test.dtd'"),
+ 10,
+ XML_FALSE
+ },
+ { NULL, 0, XML_FALSE }
+ };
+ int i;
+
+ XML_SetUserData(parser, &test_data);
+ XML_SetDefaultHandler(parser, checking_default_handler);
+ XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ for (i = 0; test_data[i].expected != NULL; i++)
+ if (!test_data[i].seen)
+ fail("Default handler not run for public !DOCTYPE");
+}
+END_TEST
+
+START_TEST(test_empty_element_abort)
+{
+ const char *text = "<abort/>";
+
+ XML_SetStartElementHandler(parser, start_element_suspender);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Expected to error on abort");
+}
+END_TEST
+
+/*
+ * Namespaces tests.
+ */
+
+static void
+namespace_setup(void)
+{
+ parser = XML_ParserCreateNS(NULL, XCS(' '));
+ if (parser == NULL)
+ fail("Parser not created.");
+}
+
+static void
+namespace_teardown(void)
+{
+ basic_teardown();
+}
+
+/* Check that an element name and attribute name match the expected values.
+ The expected values are passed as an array reference of string pointers
+ provided as the userData argument; the first is the expected
+ element name, and the second is the expected attribute name.
+*/
+static int triplet_start_flag = XML_FALSE;
+static int triplet_end_flag = XML_FALSE;
+
+static void XMLCALL
+triplet_start_checker(void *userData, const XML_Char *name,
+ const XML_Char **atts)
+{
+ XML_Char **elemstr = (XML_Char **)userData;
+ char buffer[1024];
+ if (xcstrcmp(elemstr[0], name) != 0) {
+ sprintf(buffer, "unexpected start string: '%" XML_FMT_STR "'", name);
+ fail(buffer);
+ }
+ if (xcstrcmp(elemstr[1], atts[0]) != 0) {
+ sprintf(buffer, "unexpected attribute string: '%" XML_FMT_STR "'",
+ atts[0]);
+ fail(buffer);
+ }
+ triplet_start_flag = XML_TRUE;
+}
+
+/* Check that the element name passed to the end-element handler matches
+ the expected value. The expected value is passed as the first element
+ in an array of strings passed as the userData argument.
+*/
+static void XMLCALL
+triplet_end_checker(void *userData, const XML_Char *name)
+{
+ XML_Char **elemstr = (XML_Char **)userData;
+ if (xcstrcmp(elemstr[0], name) != 0) {
+ char buffer[1024];
+ sprintf(buffer, "unexpected end string: '%" XML_FMT_STR "'", name);
+ fail(buffer);
+ }
+ triplet_end_flag = XML_TRUE;
+}
+
+START_TEST(test_return_ns_triplet)
+{
+ const char *text =
+ "<foo:e xmlns:foo='http://example.org/' bar:a='12'\n"
+ " xmlns:bar='http://example.org/'>";
+ const char *epilog = "</foo:e>";
+ const XML_Char *elemstr[] = {
+ XCS("http://example.org/ e foo"),
+ XCS("http://example.org/ a bar")
+ };
+ XML_SetReturnNSTriplet(parser, XML_TRUE);
+ XML_SetUserData(parser, elemstr);
+ XML_SetElementHandler(parser, triplet_start_checker,
+ triplet_end_checker);
+ XML_SetNamespaceDeclHandler(parser,
+ dummy_start_namespace_decl_handler,
+ dummy_end_namespace_decl_handler);
+ triplet_start_flag = XML_FALSE;
+ triplet_end_flag = XML_FALSE;
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (!triplet_start_flag)
+ fail("triplet_start_checker not invoked");
+ /* Check that unsetting "return triplets" fails while still parsing */
+ XML_SetReturnNSTriplet(parser, XML_FALSE);
+ if (_XML_Parse_SINGLE_BYTES(parser, epilog, strlen(epilog),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (!triplet_end_flag)
+ fail("triplet_end_checker not invoked");
+ if (dummy_handler_flags != (DUMMY_START_NS_DECL_HANDLER_FLAG |
+ DUMMY_END_NS_DECL_HANDLER_FLAG))
+ fail("Namespace handlers not called");
+}
+END_TEST
+
+static void XMLCALL
+overwrite_start_checker(void *userData, const XML_Char *name,
+ const XML_Char **atts)
+{
+ CharData *storage = (CharData *) userData;
+ CharData_AppendXMLChars(storage, XCS("start "), 6);
+ CharData_AppendXMLChars(storage, name, -1);
+ while (*atts != NULL) {
+ CharData_AppendXMLChars(storage, XCS("\nattribute "), 11);
+ CharData_AppendXMLChars(storage, *atts, -1);
+ atts += 2;
+ }
+ CharData_AppendXMLChars(storage, XCS("\n"), 1);
+}
+
+static void XMLCALL
+overwrite_end_checker(void *userData, const XML_Char *name)
+{
+ CharData *storage = (CharData *) userData;
+ CharData_AppendXMLChars(storage, XCS("end "), 4);
+ CharData_AppendXMLChars(storage, name, -1);
+ CharData_AppendXMLChars(storage, XCS("\n"), 1);
+}
+
+static void
+run_ns_tagname_overwrite_test(const char *text, const XML_Char *result)
+{
+ CharData storage;
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetElementHandler(parser,
+ overwrite_start_checker, overwrite_end_checker);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, result);
+}
+
+/* Regression test for SF bug #566334. */
+START_TEST(test_ns_tagname_overwrite)
+{
+ const char *text =
+ "<n:e xmlns:n='http://example.org/'>\n"
+ " <n:f n:attr='foo'/>\n"
+ " <n:g n:attr2='bar'/>\n"
+ "</n:e>";
+ const XML_Char *result =
+ XCS("start http://example.org/ e\n")
+ XCS("start http://example.org/ f\n")
+ XCS("attribute http://example.org/ attr\n")
+ XCS("end http://example.org/ f\n")
+ XCS("start http://example.org/ g\n")
+ XCS("attribute http://example.org/ attr2\n")
+ XCS("end http://example.org/ g\n")
+ XCS("end http://example.org/ e\n");
+ run_ns_tagname_overwrite_test(text, result);
+}
+END_TEST
+
+/* Regression test for SF bug #566334. */
+START_TEST(test_ns_tagname_overwrite_triplet)
+{
+ const char *text =
+ "<n:e xmlns:n='http://example.org/'>\n"
+ " <n:f n:attr='foo'/>\n"
+ " <n:g n:attr2='bar'/>\n"
+ "</n:e>";
+ const XML_Char *result =
+ XCS("start http://example.org/ e n\n")
+ XCS("start http://example.org/ f n\n")
+ XCS("attribute http://example.org/ attr n\n")
+ XCS("end http://example.org/ f n\n")
+ XCS("start http://example.org/ g n\n")
+ XCS("attribute http://example.org/ attr2 n\n")
+ XCS("end http://example.org/ g n\n")
+ XCS("end http://example.org/ e n\n");
+ XML_SetReturnNSTriplet(parser, XML_TRUE);
+ run_ns_tagname_overwrite_test(text, result);
+}
+END_TEST
+
+
+/* Regression test for SF bug #620343. */
+static void XMLCALL
+start_element_fail(void *UNUSED_P(userData),
+ const XML_Char *UNUSED_P(name), const XML_Char **UNUSED_P(atts))
+{
+ /* We should never get here. */
+ fail("should never reach start_element_fail()");
+}
+
+static void XMLCALL
+start_ns_clearing_start_element(void *userData,
+ const XML_Char *UNUSED_P(prefix),
+ const XML_Char *UNUSED_P(uri))
+{
+ XML_SetStartElementHandler((XML_Parser) userData, NULL);
+}
+
+START_TEST(test_start_ns_clears_start_element)
+{
+ /* This needs to use separate start/end tags; using the empty tag
+ syntax doesn't cause the problematic path through Expat to be
+ taken.
+ */
+ const char *text = "<e xmlns='http://example.org/'></e>";
+
+ XML_SetStartElementHandler(parser, start_element_fail);
+ XML_SetStartNamespaceDeclHandler(parser, start_ns_clearing_start_element);
+ XML_SetEndNamespaceDeclHandler(parser, dummy_end_namespace_decl_handler);
+ XML_UseParserAsHandlerArg(parser);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Regression test for SF bug #616863. */
+static int XMLCALL
+external_entity_handler(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ intptr_t callno = 1 + (intptr_t)XML_GetUserData(parser);
+ const char *text;
+ XML_Parser p2;
+
+ if (callno == 1)
+ text = ("<!ELEMENT doc (e+)>\n"
+ "<!ATTLIST doc xmlns CDATA #IMPLIED>\n"
+ "<!ELEMENT e EMPTY>\n");
+ else
+ text = ("<?xml version='1.0' encoding='us-ascii'?>"
+ "<e/>");
+
+ XML_SetUserData(parser, (void *) callno);
+ p2 = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (_XML_Parse_SINGLE_BYTES(p2, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) {
+ xml_failure(p2);
+ return XML_STATUS_ERROR;
+ }
+ XML_ParserFree(p2);
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_default_ns_from_ext_subset_and_ext_ge)
+{
+ const char *text =
+ "<?xml version='1.0'?>\n"
+ "<!DOCTYPE doc SYSTEM 'http://example.org/doc.dtd' [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/entity.ent'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/ns1'>\n"
+ "&en;\n"
+ "</doc>";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_handler);
+ /* We actually need to set this handler to tickle this bug. */
+ XML_SetStartElementHandler(parser, dummy_start_element);
+ XML_SetUserData(parser, NULL);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Regression test #1 for SF bug #673791. */
+START_TEST(test_ns_prefix_with_empty_uri_1)
+{
+ const char *text =
+ "<doc xmlns:prefix='http://example.org/'>\n"
+ " <e xmlns:prefix=''/>\n"
+ "</doc>";
+
+ expect_failure(text,
+ XML_ERROR_UNDECLARING_PREFIX,
+ "Did not report re-setting namespace"
+ " URI with prefix to ''.");
+}
+END_TEST
+
+/* Regression test #2 for SF bug #673791. */
+START_TEST(test_ns_prefix_with_empty_uri_2)
+{
+ const char *text =
+ "<?xml version='1.0'?>\n"
+ "<docelem xmlns:pre=''/>";
+
+ expect_failure(text,
+ XML_ERROR_UNDECLARING_PREFIX,
+ "Did not report setting namespace URI with prefix to ''.");
+}
+END_TEST
+
+/* Regression test #3 for SF bug #673791. */
+START_TEST(test_ns_prefix_with_empty_uri_3)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ELEMENT doc EMPTY>\n"
+ " <!ATTLIST doc\n"
+ " xmlns:prefix CDATA ''>\n"
+ "]>\n"
+ "<doc/>";
+
+ expect_failure(text,
+ XML_ERROR_UNDECLARING_PREFIX,
+ "Didn't report attr default setting NS w/ prefix to ''.");
+}
+END_TEST
+
+/* Regression test #4 for SF bug #673791. */
+START_TEST(test_ns_prefix_with_empty_uri_4)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ELEMENT prefix:doc EMPTY>\n"
+ " <!ATTLIST prefix:doc\n"
+ " xmlns:prefix CDATA 'http://example.org/'>\n"
+ "]>\n"
+ "<prefix:doc/>";
+ /* Packaged info expected by the end element handler;
+ the weird structuring lets us re-use the triplet_end_checker()
+ function also used for another test. */
+ const XML_Char *elemstr[] = {
+ XCS("http://example.org/ doc prefix")
+ };
+ XML_SetReturnNSTriplet(parser, XML_TRUE);
+ XML_SetUserData(parser, elemstr);
+ XML_SetEndElementHandler(parser, triplet_end_checker);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test with non-xmlns prefix */
+START_TEST(test_ns_unbound_prefix)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ELEMENT prefix:doc EMPTY>\n"
+ " <!ATTLIST prefix:doc\n"
+ " notxmlns:prefix CDATA 'http://example.org/'>\n"
+ "]>\n"
+ "<prefix:doc/>";
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ fail("Unbound prefix incorrectly passed");
+ if (XML_GetErrorCode(parser) != XML_ERROR_UNBOUND_PREFIX)
+ xml_failure(parser);
+}
+END_TEST
+
+START_TEST(test_ns_default_with_empty_uri)
+{
+ const char *text =
+ "<doc xmlns='http://example.org/'>\n"
+ " <e xmlns=''/>\n"
+ "</doc>";
+ /* Add some handlers to exercise extra code paths */
+ XML_SetStartNamespaceDeclHandler(parser,
+ dummy_start_namespace_decl_handler);
+ XML_SetEndNamespaceDeclHandler(parser,
+ dummy_end_namespace_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Regression test for SF bug #692964: two prefixes for one namespace. */
+START_TEST(test_ns_duplicate_attrs_diff_prefixes)
+{
+ const char *text =
+ "<doc xmlns:a='http://example.org/a'\n"
+ " xmlns:b='http://example.org/a'\n"
+ " a:a='v' b:a='v' />";
+ expect_failure(text,
+ XML_ERROR_DUPLICATE_ATTRIBUTE,
+ "did not report multiple attributes with same URI+name");
+}
+END_TEST
+
+START_TEST(test_ns_duplicate_hashes)
+{
+ /* The hash of an attribute is calculated as the hash of its URI
+ * concatenated with a space followed by its name (after the
+ * colon). We wish to generate attributes with the same hash
+ * value modulo the attribute table size so that we can check that
+ * the attribute hash table works correctly. The attribute hash
+ * table size will be the smallest power of two greater than the
+ * number of attributes, but at least eight. There is
+ * unfortunately no programmatic way of getting the hash or the
+ * table size at user level, but the test code coverage percentage
+ * will drop if the hashes cease to point to the same row.
+ *
+ * The cunning plan is to have few enough attributes to have a
+ * reliable table size of 8, and have the single letter attribute
+ * names be 8 characters apart, producing a hash which will be the
+ * same modulo 8.
+ */
+ const char *text =
+ "<doc xmlns:a='http://example.org/a'\n"
+ " a:a='v' a:i='w' />";
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Regression test for SF bug #695401: unbound prefix. */
+START_TEST(test_ns_unbound_prefix_on_attribute)
+{
+ const char *text = "<doc a:attr=''/>";
+ expect_failure(text,
+ XML_ERROR_UNBOUND_PREFIX,
+ "did not report unbound prefix on attribute");
+}
+END_TEST
+
+/* Regression test for SF bug #695401: unbound prefix. */
+START_TEST(test_ns_unbound_prefix_on_element)
+{
+ const char *text = "<a:doc/>";
+ expect_failure(text,
+ XML_ERROR_UNBOUND_PREFIX,
+ "did not report unbound prefix on element");
+}
+END_TEST
+
+/* Test that the parsing status is correctly reset by XML_ParserReset().
+ * We usE test_return_ns_triplet() for our example parse to improve
+ * coverage of tidying up code executed.
+ */
+START_TEST(test_ns_parser_reset)
+{
+ XML_ParsingStatus status;
+
+ XML_GetParsingStatus(parser, &status);
+ if (status.parsing != XML_INITIALIZED)
+ fail("parsing status doesn't start INITIALIZED");
+ test_return_ns_triplet();
+ XML_GetParsingStatus(parser, &status);
+ if (status.parsing != XML_FINISHED)
+ fail("parsing status doesn't end FINISHED");
+ XML_ParserReset(parser, NULL);
+ XML_GetParsingStatus(parser, &status);
+ if (status.parsing != XML_INITIALIZED)
+ fail("parsing status doesn't reset to INITIALIZED");
+}
+END_TEST
+
+/* Test that long element names with namespaces are handled correctly */
+START_TEST(test_ns_long_element)
+{
+ const char *text =
+ "<foo:thisisalongenoughelementnametotriggerareallocation\n"
+ " xmlns:foo='http://example.org/' bar:a='12'\n"
+ " xmlns:bar='http://example.org/'>"
+ "</foo:thisisalongenoughelementnametotriggerareallocation>";
+ const XML_Char *elemstr[] = {
+ XCS("http://example.org/")
+ XCS(" thisisalongenoughelementnametotriggerareallocation foo"),
+ XCS("http://example.org/ a bar")
+ };
+
+ XML_SetReturnNSTriplet(parser, XML_TRUE);
+ XML_SetUserData(parser, elemstr);
+ XML_SetElementHandler(parser,
+ triplet_start_checker,
+ triplet_end_checker);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test mixed population of prefixed and unprefixed attributes */
+START_TEST(test_ns_mixed_prefix_atts)
+{
+ const char *text =
+ "<e a='12' bar:b='13'\n"
+ " xmlns:bar='http://example.org/'>"
+ "</e>";
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test having a long namespaced element name inside a short one.
+ * This exercises some internal buffer reallocation that is shared
+ * across elements with the same namespace URI.
+ */
+START_TEST(test_ns_extend_uri_buffer)
+{
+ const char *text =
+ "<foo:e xmlns:foo='http://example.org/'>"
+ " <foo:thisisalongenoughnametotriggerallocationaction"
+ " foo:a='12' />"
+ "</foo:e>";
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test that xmlns is correctly rejected as an attribute in the xmlns
+ * namespace, but not in other namespaces
+ */
+START_TEST(test_ns_reserved_attributes)
+{
+ const char *text1 =
+ "<foo:e xmlns:foo='http://example.org/' xmlns:xmlns='12' />";
+ const char *text2 =
+ "<foo:e xmlns:foo='http://example.org/' foo:xmlns='12' />";
+ expect_failure(text1, XML_ERROR_RESERVED_PREFIX_XMLNS,
+ "xmlns not rejected as an attribute");
+ XML_ParserReset(parser, NULL);
+ if (_XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test more reserved attributes */
+START_TEST(test_ns_reserved_attributes_2)
+{
+ const char *text1 =
+ "<foo:e xmlns:foo='http://example.org/'"
+ " xmlns:xml='http://example.org/' />";
+ const char *text2 =
+ "<foo:e xmlns:foo='http://www.w3.org/XML/1998/namespace' />";
+ const char *text3 =
+ "<foo:e xmlns:foo='http://www.w3.org/2000/xmlns/' />";
+
+ expect_failure(text1, XML_ERROR_RESERVED_PREFIX_XML,
+ "xml not rejected as an attribute");
+ XML_ParserReset(parser, NULL);
+ expect_failure(text2, XML_ERROR_RESERVED_NAMESPACE_URI,
+ "Use of w3.org URL not faulted");
+ XML_ParserReset(parser, NULL);
+ expect_failure(text3, XML_ERROR_RESERVED_NAMESPACE_URI,
+ "Use of w3.org xmlns URL not faulted");
+}
+END_TEST
+
+/* Test string pool handling of namespace names of 2048 characters */
+/* Exercises a particular string pool growth path */
+START_TEST(test_ns_extremely_long_prefix)
+{
+ /* C99 compilers are only required to support 4095-character
+ * strings, so the following needs to be split in two to be safe
+ * for all compilers.
+ */
+ const char *text1 =
+ "<doc "
+ /* 64 character on each line */
+ /* ...gives a total length of 2048 */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ ":a='12'";
+ const char *text2 =
+ " xmlns:"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "='foo'\n>"
+ "</doc>";
+
+ if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
+ XML_FALSE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ if (_XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+/* Test unknown encoding handlers in namespace setup */
+START_TEST(test_ns_unknown_encoding_success)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='prefix-conv'?>\n"
+ "<foo:e xmlns:foo='http://example.org/'>Hi</foo:e>";
+
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ run_character_check(text, XCS("Hi"));
+}
+END_TEST
+
+/* Test that too many colons are rejected */
+START_TEST(test_ns_double_colon)
+{
+ const char *text =
+ "<foo:e xmlns:foo='http://example.org/' foo:a:b='bar' />";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Double colon in attribute name not faulted");
+}
+END_TEST
+
+START_TEST(test_ns_double_colon_element)
+{
+ const char *text =
+ "<foo:bar:e xmlns:foo='http://example.org/' />";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Double colon in element name not faulted");
+}
+END_TEST
+
+/* Test that non-name characters after a colon are rejected */
+START_TEST(test_ns_bad_attr_leafname)
+{
+ const char *text =
+ "<foo:e xmlns:foo='http://example.org/' foo:?ar='baz' />";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Invalid character in leafname not faulted");
+}
+END_TEST
+
+START_TEST(test_ns_bad_element_leafname)
+{
+ const char *text =
+ "<foo:?oc xmlns:foo='http://example.org/' />";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Invalid character in element leafname not faulted");
+}
+END_TEST
+
+/* Test high-byte-set UTF-16 characters are valid in a leafname */
+START_TEST(test_ns_utf16_leafname)
+{
+ const char text[] =
+ /* <n:e xmlns:n='URI' n:{KHO KHWAI}='a' />
+ * where {KHO KHWAI} = U+0E04 = 0xe0 0xb8 0x84 in UTF-8
+ */
+ "<\0n\0:\0e\0 \0x\0m\0l\0n\0s\0:\0n\0=\0'\0U\0R\0I\0'\0 \0"
+ "n\0:\0\x04\x0e=\0'\0a\0'\0 \0/\0>\0";
+ const XML_Char *expected = XCS("a");
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetStartElementHandler(parser, accumulate_attribute);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_ns_utf16_element_leafname)
+{
+ const char text[] =
+ /* <n:{KHO KHWAI} xmlns:n='URI'/>
+ * where {KHO KHWAI} = U+0E04 = 0xe0 0xb8 0x84 in UTF-8
+ */
+ "\0<\0n\0:\x0e\x04\0 \0x\0m\0l\0n\0s\0:\0n\0=\0'\0U\0R\0I\0'\0/\0>";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("URI \x0e04");
+#else
+ const XML_Char *expected = XCS("URI \xe0\xb8\x84");
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetStartElementHandler(parser, start_element_event_handler);
+ XML_SetUserData(parser, &storage);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_ns_utf16_doctype)
+{
+ const char text[] =
+ /* <!DOCTYPE foo:{KHO KHWAI} [ <!ENTITY bar 'baz'> ]>\n
+ * where {KHO KHWAI} = U+0E04 = 0xe0 0xb8 0x84 in UTF-8
+ */
+ "\0<\0!\0D\0O\0C\0T\0Y\0P\0E\0 \0f\0o\0o\0:\x0e\x04\0 "
+ "\0[\0 \0<\0!\0E\0N\0T\0I\0T\0Y\0 \0b\0a\0r\0 \0'\0b\0a\0z\0'\0>\0 "
+ "\0]\0>\0\n"
+ /* <foo:{KHO KHWAI} xmlns:foo='URI'>&bar;</foo:{KHO KHWAI}> */
+ "\0<\0f\0o\0o\0:\x0e\x04\0 "
+ "\0x\0m\0l\0n\0s\0:\0f\0o\0o\0=\0'\0U\0R\0I\0'\0>"
+ "\0&\0b\0a\0r\0;"
+ "\0<\0/\0f\0o\0o\0:\x0e\x04\0>";
+#ifdef XML_UNICODE
+ const XML_Char *expected = XCS("URI \x0e04");
+#else
+ const XML_Char *expected = XCS("URI \xe0\xb8\x84");
+#endif
+ CharData storage;
+
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetStartElementHandler(parser, start_element_event_handler);
+ XML_SetUnknownEncodingHandler(parser, MiscEncodingHandler, NULL);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+START_TEST(test_ns_invalid_doctype)
+{
+ const char *text =
+ "<!DOCTYPE foo:!bad [ <!ENTITY bar 'baz' ]>\n"
+ "<foo:!bad>&bar;</foo:!bad>";
+
+ expect_failure(text, XML_ERROR_INVALID_TOKEN,
+ "Invalid character in document local name not faulted");
+}
+END_TEST
+
+START_TEST(test_ns_double_colon_doctype)
+{
+ const char *text =
+ "<!DOCTYPE foo:a:doc [ <!ENTITY bar 'baz' ]>\n"
+ "<foo:a:doc>&bar;</foo:a:doc>";
+
+ expect_failure(text, XML_ERROR_SYNTAX,
+ "Double colon in document name not faulted");
+}
+END_TEST
+
+/* Control variable; the number of times duff_allocator() will successfully allocate */
+#define ALLOC_ALWAYS_SUCCEED (-1)
+#define REALLOC_ALWAYS_SUCCEED (-1)
+
+static int allocation_count = ALLOC_ALWAYS_SUCCEED;
+static int reallocation_count = REALLOC_ALWAYS_SUCCEED;
+
+/* Crocked allocator for allocation failure tests */
+static void *duff_allocator(size_t size)
+{
+ if (allocation_count == 0)
+ return NULL;
+ if (allocation_count != ALLOC_ALWAYS_SUCCEED)
+ allocation_count--;
+ return malloc(size);
+}
+
+/* Crocked reallocator for allocation failure tests */
+static void *duff_reallocator(void *ptr, size_t size)
+{
+ if (reallocation_count == 0)
+ return NULL;
+ if (reallocation_count != REALLOC_ALWAYS_SUCCEED)
+ reallocation_count--;
+ return realloc(ptr, size);
+}
+
+/* Test that a failure to allocate the parser structure fails gracefully */
+START_TEST(test_misc_alloc_create_parser)
+{
+ XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free };
+ unsigned int i;
+ const unsigned int max_alloc_count = 10;
+
+ /* Something this simple shouldn't need more than 10 allocations */
+ for (i = 0; i < max_alloc_count; i++)
+ {
+ allocation_count = i;
+ parser = XML_ParserCreate_MM(NULL, &memsuite, NULL);
+ if (parser != NULL)
+ break;
+ }
+ if (i == 0)
+ fail("Parser unexpectedly ignored failing allocator");
+ else if (i == max_alloc_count)
+ fail("Parser not created with max allocation count");
+}
+END_TEST
+
+/* Test memory allocation failures for a parser with an encoding */
+START_TEST(test_misc_alloc_create_parser_with_encoding)
+{
+ XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free };
+ unsigned int i;
+ const unsigned int max_alloc_count = 10;
+
+ /* Try several levels of allocation */
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ parser = XML_ParserCreate_MM(XCS("us-ascii"), &memsuite, NULL);
+ if (parser != NULL)
+ break;
+ }
+ if (i == 0)
+ fail("Parser ignored failing allocator");
+ else if (i == max_alloc_count)
+ fail("Parser not created with max allocation count");
+}
+END_TEST
+
+/* Test that freeing a NULL parser doesn't cause an explosion.
+ * (Not actually tested anywhere else)
+ */
+START_TEST(test_misc_null_parser)
+{
+ XML_ParserFree(NULL);
+}
+END_TEST
+
+/* Test that XML_ErrorString rejects out-of-range codes */
+START_TEST(test_misc_error_string)
+{
+ if (XML_ErrorString((enum XML_Error)-1) != NULL)
+ fail("Negative error code not rejected");
+ if (XML_ErrorString((enum XML_Error)100) != NULL)
+ fail("Large error code not rejected");
+}
+END_TEST
+
+/* Test the version information is consistent */
+
+/* Since we are working in XML_LChars (potentially 16-bits), we
+ * can't use the standard C library functions for character
+ * manipulation and have to roll our own.
+ */
+static int
+parse_version(const XML_LChar *version_text,
+ XML_Expat_Version *version_struct)
+{
+ while (*version_text != 0x00) {
+ if (*version_text >= ASCII_0 && *version_text <= ASCII_9)
+ break;
+ version_text++;
+ }
+ if (*version_text == 0x00)
+ return XML_FALSE;
+
+ /* version_struct->major = strtoul(version_text, 10, &version_text) */
+ version_struct->major = 0;
+ while (*version_text >= ASCII_0 && *version_text <= ASCII_9) {
+ version_struct->major =
+ 10 * version_struct->major + (*version_text++ - ASCII_0);
+ }
+ if (*version_text++ != ASCII_PERIOD)
+ return XML_FALSE;
+
+ /* Now for the minor version number */
+ version_struct->minor = 0;
+ while (*version_text >= ASCII_0 && *version_text <= ASCII_9) {
+ version_struct->minor =
+ 10 * version_struct->minor + (*version_text++ - ASCII_0);
+ }
+ if (*version_text++ != ASCII_PERIOD)
+ return XML_FALSE;
+
+ /* Finally the micro version number */
+ version_struct->micro = 0;
+ while (*version_text >= ASCII_0 && *version_text <= ASCII_9) {
+ version_struct->micro =
+ 10 * version_struct->micro + (*version_text++ - ASCII_0);
+ }
+ if (*version_text != 0x00)
+ return XML_FALSE;
+ return XML_TRUE;
+}
+
+static int
+versions_equal(const XML_Expat_Version *first,
+ const XML_Expat_Version *second)
+{
+ return (first->major == second->major &&
+ first->minor == second->minor &&
+ first->micro == second->micro);
+}
+
+START_TEST(test_misc_version)
+{
+ XML_Expat_Version read_version = XML_ExpatVersionInfo();
+ /* Silence compiler warning with the following assignment */
+ XML_Expat_Version parsed_version = { 0, 0, 0 };
+ const XML_LChar *version_text = XML_ExpatVersion();
+
+ if (version_text == NULL)
+ fail("Could not obtain version text");
+ if (!parse_version(version_text, &parsed_version))
+ fail("Unable to parse version text");
+ if (!versions_equal(&read_version, &parsed_version))
+ fail("Version mismatch");
+
+#if ! defined(XML_UNICODE) || defined(XML_UNICODE_WCHAR_T)
+ if (xcstrcmp(version_text, XCS("expat_2.2.5"))) /* needs bump on releases */
+ fail("XML_*_VERSION in expat.h out of sync?\n");
+#else
+ /* If we have XML_UNICODE defined but not XML_UNICODE_WCHAR_T
+ * then XML_LChar is defined as char, for some reason.
+ */
+ if (strcmp(version_text, "expat_2.2.5")) /* needs bump on releases */
+ fail("XML_*_VERSION in expat.h out of sync?\n");
+#endif /* ! defined(XML_UNICODE) || defined(XML_UNICODE_WCHAR_T) */
+}
+END_TEST
+
+/* Test feature information */
+START_TEST(test_misc_features)
+{
+ const XML_Feature *features = XML_GetFeatureList();
+
+ /* Prevent problems with double-freeing parsers */
+ parser = NULL;
+ if (features == NULL)
+ fail("Failed to get feature information");
+ /* Loop through the features checking what we can */
+ while (features->feature != XML_FEATURE_END) {
+ switch(features->feature) {
+ case XML_FEATURE_SIZEOF_XML_CHAR:
+ if (features->value != sizeof(XML_Char))
+ fail("Incorrect size of XML_Char");
+ break;
+ case XML_FEATURE_SIZEOF_XML_LCHAR:
+ if (features->value != sizeof(XML_LChar))
+ fail("Incorrect size of XML_LChar");
+ break;
+ default:
+ break;
+ }
+ features++;
+ }
+}
+END_TEST
+
+/* Regression test for GitHub Issue #17: memory leak parsing attribute
+ * values with mixed bound and unbound namespaces.
+ */
+START_TEST(test_misc_attribute_leak)
+{
+ const char *text = "<D xmlns:L=\"D\" l:a='' L:a=''/>";
+ XML_Memory_Handling_Suite memsuite = {
+ tracking_malloc,
+ tracking_realloc,
+ tracking_free
+ };
+
+ parser = XML_ParserCreate_MM(XCS("UTF-8"), &memsuite, XCS("\n"));
+ expect_failure(text, XML_ERROR_UNBOUND_PREFIX,
+ "Unbound prefixes not found");
+ XML_ParserFree(parser);
+ /* Prevent the teardown trying to double free */
+ parser = NULL;
+
+ if (!tracking_report())
+ fail("Memory leak found");
+}
+END_TEST
+
+/* Test parser created for UTF-16LE is successful */
+START_TEST(test_misc_utf16le)
+{
+ const char text[] =
+ /* <?xml version='1.0'?><q>Hi</q> */
+ "<\0?\0x\0m\0l\0 \0"
+ "v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0?\0>\0"
+ "<\0q\0>\0H\0i\0<\0/\0q\0>\0";
+ const XML_Char *expected = XCS("Hi");
+ CharData storage;
+
+ parser = XML_ParserCreate(XCS("UTF-16LE"));
+ if (parser == NULL)
+ fail("Parser not created");
+
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetCharacterDataHandler(parser, accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1,
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+ CharData_CheckXMLChars(&storage, expected);
+}
+END_TEST
+
+
+static void
+alloc_setup(void)
+{
+ XML_Memory_Handling_Suite memsuite = {
+ duff_allocator,
+ duff_reallocator,
+ free
+ };
+
+ /* Ensure the parser creation will go through */
+ allocation_count = ALLOC_ALWAYS_SUCCEED;
+ reallocation_count = REALLOC_ALWAYS_SUCCEED;
+ parser = XML_ParserCreate_MM(NULL, &memsuite, NULL);
+ if (parser == NULL)
+ fail("Parser not created");
+}
+
+static void
+alloc_teardown(void)
+{
+ basic_teardown();
+}
+
+
+/* Test the effects of allocation failures on xml declaration processing */
+START_TEST(test_alloc_parse_xdecl)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-8'?>\n"
+ "<doc>Hello, world</doc>";
+ int i;
+ const int max_alloc_count = 15;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetXmlDeclHandler(parser, dummy_xdecl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* Resetting the parser is insufficient, because some memory
+ * allocations are cached within the parser. Instead we use
+ * the teardown and setup routines to ensure that we have the
+ * right sort of parser back in our hands.
+ */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed with max allocations");
+}
+END_TEST
+
+/* As above, but with an encoding big enough to cause storing the
+ * version information to expand the string pool being used.
+ */
+static int XMLCALL
+long_encoding_handler(void *UNUSED_P(userData),
+ const XML_Char *UNUSED_P(encoding),
+ XML_Encoding *info)
+{
+ int i;
+
+ for (i = 0; i < 256; i++)
+ info->map[i] = i;
+ info->data = NULL;
+ info->convert = NULL;
+ info->release = NULL;
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_alloc_parse_xdecl_2)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='"
+ /* Each line is 64 characters */
+ "ThisIsAStupidlyLongEncodingNameIntendedToTriggerPoolGrowth123456"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMN"
+ "'?>"
+ "<doc>Hello, world</doc>";
+ int i;
+ const int max_alloc_count = 20;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetXmlDeclHandler(parser, dummy_xdecl_handler);
+ XML_SetUnknownEncodingHandler(parser, long_encoding_handler, NULL);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed with max allocations");
+}
+END_TEST
+
+/* Test the effects of allocation failures on a straightforward parse */
+START_TEST(test_alloc_parse_pi)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-8'?>\n"
+ "<?pi unknown?>\n"
+ "<doc>"
+ "Hello, world"
+ "</doc>";
+ int i;
+ const int max_alloc_count = 15;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed with max allocations");
+}
+END_TEST
+
+START_TEST(test_alloc_parse_pi_2)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-8'?>\n"
+ "<doc>"
+ "Hello, world"
+ "<?pi unknown?>\n"
+ "</doc>";
+ int i;
+ const int max_alloc_count = 15;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed with max allocations");
+}
+END_TEST
+
+START_TEST(test_alloc_parse_pi_3)
+{
+ const char *text =
+ "<?"
+ /* 64 characters per line */
+ "This processing instruction should be long enough to ensure that"
+ "it triggers the growth of an internal string pool when the "
+ "allocator fails at a cruicial moment FGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "Q?><doc/>";
+ int i;
+ const int max_alloc_count = 20;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed with max allocations");
+}
+END_TEST
+
+START_TEST(test_alloc_parse_comment)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-8'?>\n"
+ "<!-- Test parsing this comment -->"
+ "<doc>Hi</doc>";
+ int i;
+ const int max_alloc_count = 15;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetCommentHandler(parser, dummy_comment_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed with max allocations");
+}
+END_TEST
+
+START_TEST(test_alloc_parse_comment_2)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-8'?>\n"
+ "<doc>"
+ "Hello, world"
+ "<!-- Parse this comment too -->"
+ "</doc>";
+ int i;
+ const int max_alloc_count = 15;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetCommentHandler(parser, dummy_comment_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed with max allocations");
+}
+END_TEST
+
+static int XMLCALL
+external_entity_duff_loader(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ XML_Parser new_parser;
+ unsigned int i;
+ const unsigned int max_alloc_count = 10;
+
+ /* Try a few different allocation levels */
+ for (i = 0; i < max_alloc_count; i++)
+ {
+ allocation_count = i;
+ new_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (new_parser != NULL)
+ {
+ XML_ParserFree(new_parser);
+ break;
+ }
+ }
+ if (i == 0)
+ fail("External parser creation ignored failing allocator");
+ else if (i == max_alloc_count)
+ fail("Extern parser not created with max allocation count");
+
+ /* Make sure other random allocation doesn't now fail */
+ allocation_count = ALLOC_ALWAYS_SUCCEED;
+
+ /* Make sure the failure code path is executed too */
+ return XML_STATUS_ERROR;
+}
+
+/* Test that external parser creation running out of memory is
+ * correctly reported. Based on the external entity test cases.
+ */
+START_TEST(test_alloc_create_external_parser)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc>&entity;</doc>";
+ char foo_text[] =
+ "<!ELEMENT doc (#PCDATA)*>";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, foo_text);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_duff_loader);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR) {
+ fail("External parser allocator returned success incorrectly");
+ }
+}
+END_TEST
+
+/* More external parser memory allocation testing */
+START_TEST(test_alloc_run_external_parser)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<!DOCTYPE doc SYSTEM 'foo'>\n"
+ "<doc>&entity;</doc>";
+ char foo_text[] =
+ "<!ELEMENT doc (#PCDATA)*>";
+ unsigned int i;
+ const unsigned int max_alloc_count = 15;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ XML_SetParamEntityParsing(parser,
+ XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, foo_text);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_null_loader);
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing ignored failing allocator");
+ else if (i == max_alloc_count)
+ fail("Parsing failed with allocation count 10");
+}
+END_TEST
+
+
+static int XMLCALL
+external_entity_dbl_handler(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ intptr_t callno = (intptr_t)XML_GetUserData(parser);
+ const char *text;
+ XML_Parser new_parser;
+ int i;
+ const int max_alloc_count = 20;
+
+ if (callno == 0) {
+ /* First time through, check how many calls to malloc occur */
+ text = ("<!ELEMENT doc (e+)>\n"
+ "<!ATTLIST doc xmlns CDATA #IMPLIED>\n"
+ "<!ELEMENT e EMPTY>\n");
+ allocation_count = 10000;
+ new_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (new_parser == NULL) {
+ fail("Unable to allocate first external parser");
+ return XML_STATUS_ERROR;
+ }
+ /* Stash the number of calls in the user data */
+ XML_SetUserData(parser, (void *)(intptr_t)(10000 - allocation_count));
+ } else {
+ text = ("<?xml version='1.0' encoding='us-ascii'?>"
+ "<e/>");
+ /* Try at varying levels to exercise more code paths */
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = callno + i;
+ new_parser = XML_ExternalEntityParserCreate(parser,
+ context,
+ NULL);
+ if (new_parser != NULL)
+ break;
+ }
+ if (i == 0) {
+ fail("Second external parser unexpectedly created");
+ XML_ParserFree(new_parser);
+ return XML_STATUS_ERROR;
+ }
+ else if (i == max_alloc_count) {
+ fail("Second external parser not created");
+ return XML_STATUS_ERROR;
+ }
+ }
+
+ allocation_count = ALLOC_ALWAYS_SUCCEED;
+ if (_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) {
+ xml_failure(new_parser);
+ return XML_STATUS_ERROR;
+ }
+ XML_ParserFree(new_parser);
+ return XML_STATUS_OK;
+}
+
+/* Test that running out of memory in dtdCopy is correctly reported.
+ * Based on test_default_ns_from_ext_subset_and_ext_ge()
+ */
+START_TEST(test_alloc_dtd_copy_default_atts)
+{
+ const char *text =
+ "<?xml version='1.0'?>\n"
+ "<!DOCTYPE doc SYSTEM 'http://example.org/doc.dtd' [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/entity.ent'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/ns1'>\n"
+ "&en;\n"
+ "</doc>";
+
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_dbl_handler);
+ XML_SetUserData(parser, NULL);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+}
+END_TEST
+
+
+static int XMLCALL
+external_entity_dbl_handler_2(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ intptr_t callno = (intptr_t)XML_GetUserData(parser);
+ const char *text;
+ XML_Parser new_parser;
+ enum XML_Status rv;
+
+ if (callno == 0) {
+ /* Try different allocation levels for whole exercise */
+ text = ("<!ELEMENT doc (e+)>\n"
+ "<!ATTLIST doc xmlns CDATA #IMPLIED>\n"
+ "<!ELEMENT e EMPTY>\n");
+ XML_SetUserData(parser, (void *)(intptr_t)1);
+ new_parser = XML_ExternalEntityParserCreate(parser,
+ context,
+ NULL);
+ if (new_parser == NULL)
+ return XML_STATUS_ERROR;
+ rv = _XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text),
+ XML_TRUE);
+ } else {
+ /* Just run through once */
+ text = ("<?xml version='1.0' encoding='us-ascii'?>"
+ "<e/>");
+ new_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (new_parser == NULL)
+ return XML_STATUS_ERROR;
+ rv =_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text),
+ XML_TRUE);
+ }
+ XML_ParserFree(new_parser);
+ if (rv == XML_STATUS_ERROR)
+ return XML_STATUS_ERROR;
+ return XML_STATUS_OK;
+}
+
+/* Test more external entity allocation failure paths */
+START_TEST(test_alloc_external_entity)
+{
+ const char *text =
+ "<?xml version='1.0'?>\n"
+ "<!DOCTYPE doc SYSTEM 'http://example.org/doc.dtd' [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/entity.ent'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/ns1'>\n"
+ "&en;\n"
+ "</doc>";
+ int i;
+ const int alloc_test_max_repeats = 50;
+
+ for (i = 0; i < alloc_test_max_repeats; i++) {
+ allocation_count = -1;
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_dbl_handler_2);
+ XML_SetUserData(parser, NULL);
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_OK)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ allocation_count = -1;
+ if (i == 0)
+ fail("External entity parsed despite duff allocator");
+ if (i == alloc_test_max_repeats)
+ fail("External entity not parsed at max allocation count");
+}
+END_TEST
+
+/* Test more allocation failure paths */
+static int XMLCALL
+external_entity_alloc_set_encoding(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ /* As for external_entity_loader() */
+ const char *text =
+ "<?xml encoding='iso-8859-3'?>"
+ "\xC3\xA9";
+ XML_Parser ext_parser;
+ enum XML_Status status;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ return XML_STATUS_ERROR;
+ if (!XML_SetEncoding(ext_parser, XCS("utf-8"))) {
+ XML_ParserFree(ext_parser);
+ return XML_STATUS_ERROR;
+ }
+ status = _XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE);
+ XML_ParserFree(ext_parser);
+ if (status == XML_STATUS_ERROR)
+ return XML_STATUS_ERROR;
+ return XML_STATUS_OK;
+}
+
+START_TEST(test_alloc_ext_entity_set_encoding)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ int i;
+ const int max_allocation_count = 30;
+
+ for (i = 0; i < max_allocation_count; i++) {
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_alloc_set_encoding);
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_OK)
+ break;
+ allocation_count = -1;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Encoding check succeeded despite failing allocator");
+ if (i == max_allocation_count)
+ fail("Encoding failed at max allocation count");
+}
+END_TEST
+
+static int XMLCALL
+unknown_released_encoding_handler(void *UNUSED_P(data),
+ const XML_Char *encoding,
+ XML_Encoding *info)
+{
+ if (!xcstrcmp(encoding, XCS("unsupported-encoding"))) {
+ int i;
+
+ for (i = 0; i < 256; i++)
+ info->map[i] = i;
+ info->data = NULL;
+ info->convert = NULL;
+ info->release = dummy_release;
+ return XML_STATUS_OK;
+ }
+ return XML_STATUS_ERROR;
+}
+
+/* Test the effects of allocation failure in internal entities.
+ * Based on test_unknown_encoding_internal_entity
+ */
+START_TEST(test_alloc_internal_entity)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='unsupported-encoding'?>\n"
+ "<!DOCTYPE test [<!ENTITY foo 'bar'>]>\n"
+ "<test a='&foo;'/>";
+ unsigned int i;
+ const unsigned int max_alloc_count = 20;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetUnknownEncodingHandler(parser,
+ unknown_released_encoding_handler,
+ NULL);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Internal entity worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Internal entity failed at max allocation count");
+}
+END_TEST
+
+
+/* Test the robustness against allocation failure of element handling
+ * Based on test_dtd_default_handling().
+ */
+START_TEST(test_alloc_dtd_default_handling)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ENTITY e SYSTEM 'http://example.org/e'>\n"
+ "<!NOTATION n SYSTEM 'http://example.org/n'>\n"
+ "<!ENTITY e1 SYSTEM 'http://example.org/e' NDATA n>\n"
+ "<!ELEMENT doc (#PCDATA)>\n"
+ "<!ATTLIST doc a CDATA #IMPLIED>\n"
+ "<?pi in dtd?>\n"
+ "<!--comment in dtd-->\n"
+ "]>\n"
+ "<doc><![CDATA[text in doc]]></doc>";
+ const XML_Char *expected = XCS("\n\n\n\n\n\n\n\n\n<doc>text in doc</doc>");
+ CharData storage;
+ int i;
+ const int max_alloc_count = 25;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ dummy_handler_flags = 0;
+ XML_SetDefaultHandler(parser, accumulate_characters);
+ XML_SetDoctypeDeclHandler(parser,
+ dummy_start_doctype_handler,
+ dummy_end_doctype_handler);
+ XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
+ XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
+ XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
+ XML_SetCommentHandler(parser, dummy_comment_handler);
+ XML_SetCdataSectionHandler(parser,
+ dummy_start_cdata_handler,
+ dummy_end_cdata_handler);
+ XML_SetUnparsedEntityDeclHandler(
+ parser,
+ dummy_unparsed_entity_decl_handler);
+ CharData_Init(&storage);
+ XML_SetUserData(parser, &storage);
+ XML_SetCharacterDataHandler(parser, accumulate_characters);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Default DTD parsed despite allocation failures");
+ if (i == max_alloc_count)
+ fail("Default DTD not parsed with maximum alloc count");
+ CharData_CheckXMLChars(&storage, expected);
+ if (dummy_handler_flags != (DUMMY_START_DOCTYPE_HANDLER_FLAG |
+ DUMMY_END_DOCTYPE_HANDLER_FLAG |
+ DUMMY_ENTITY_DECL_HANDLER_FLAG |
+ DUMMY_NOTATION_DECL_HANDLER_FLAG |
+ DUMMY_ELEMENT_DECL_HANDLER_FLAG |
+ DUMMY_ATTLIST_DECL_HANDLER_FLAG |
+ DUMMY_COMMENT_HANDLER_FLAG |
+ DUMMY_PI_HANDLER_FLAG |
+ DUMMY_START_CDATA_HANDLER_FLAG |
+ DUMMY_END_CDATA_HANDLER_FLAG |
+ DUMMY_UNPARSED_ENTITY_DECL_HANDLER_FLAG))
+ fail("Not all handlers were called");
+}
+END_TEST
+
+/* Test robustness of XML_SetEncoding() with a failing allocator */
+START_TEST(test_alloc_explicit_encoding)
+{
+ int i;
+ const int max_alloc_count = 5;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (XML_SetEncoding(parser, XCS("us-ascii")) == XML_STATUS_OK)
+ break;
+ }
+ if (i == 0)
+ fail("Encoding set despite failing allocator");
+ else if (i == max_alloc_count)
+ fail("Encoding not set at max allocation count");
+}
+END_TEST
+
+/* Test robustness of XML_SetBase against a failing allocator */
+START_TEST(test_alloc_set_base)
+{
+ const XML_Char *new_base = XCS("/local/file/name.xml");
+ int i;
+ const int max_alloc_count = 5;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (XML_SetBase(parser, new_base) == XML_STATUS_OK)
+ break;
+ }
+ if (i == 0)
+ fail("Base set despite failing allocator");
+ else if (i == max_alloc_count)
+ fail("Base not set with max allocation count");
+}
+END_TEST
+
+/* Test buffer extension in the face of a duff reallocator */
+START_TEST(test_alloc_realloc_buffer)
+{
+ const char *text = get_buffer_test_text;
+ void *buffer;
+ int i;
+ const int max_realloc_count = 10;
+
+ /* Get a smallish buffer */
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ buffer = XML_GetBuffer(parser, 1536);
+ if (buffer == NULL)
+ fail("1.5K buffer reallocation failed");
+ memcpy(buffer, text, strlen(text));
+ if (XML_ParseBuffer(parser, strlen(text),
+ XML_FALSE) == XML_STATUS_OK)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ reallocation_count = -1;
+ if (i == 0)
+ fail("Parse succeeded with no reallocation");
+ else if (i == max_realloc_count)
+ fail("Parse failed with max reallocation count");
+}
+END_TEST
+
+/* Same test for external entity parsers */
+static int XMLCALL
+external_entity_reallocator(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char *text = get_buffer_test_text;
+ XML_Parser ext_parser;
+ void *buffer;
+ enum XML_Status status;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ fail("Could not create external entity parser");
+
+ reallocation_count = (intptr_t)XML_GetUserData(parser);
+ buffer = XML_GetBuffer(ext_parser, 1536);
+ if (buffer == NULL)
+ fail("Buffer allocation failed");
+ memcpy(buffer, text, strlen(text));
+ status = XML_ParseBuffer(ext_parser, strlen(text), XML_FALSE);
+ reallocation_count = -1;
+ XML_ParserFree(ext_parser);
+ return (status == XML_STATUS_OK) ? XML_STATUS_OK : XML_STATUS_ERROR;
+}
+
+START_TEST(test_alloc_ext_entity_realloc_buffer)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ int i;
+ const int max_realloc_count = 10;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ XML_SetExternalEntityRefHandler(parser,
+ external_entity_reallocator);
+ XML_SetUserData(parser, (void *)(intptr_t)i);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) == XML_STATUS_OK)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Succeeded with no reallocations");
+ if (i == max_realloc_count)
+ fail("Failed with max reallocations");
+}
+END_TEST
+
+/* Test elements with many attributes are handled correctly */
+START_TEST(test_alloc_realloc_many_attributes)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ATTLIST doc za CDATA 'default'>\n"
+ "<!ATTLIST doc zb CDATA 'def2'>\n"
+ "<!ATTLIST doc zc CDATA 'def3'>\n"
+ "]>\n"
+ "<doc a='1'"
+ " b='2'"
+ " c='3'"
+ " d='4'"
+ " e='5'"
+ " f='6'"
+ " g='7'"
+ " h='8'"
+ " i='9'"
+ " j='10'"
+ " k='11'"
+ " l='12'"
+ " m='13'"
+ " n='14'"
+ " p='15'"
+ " q='16'"
+ " r='17'"
+ " s='18'>"
+ "</doc>";
+ int i;
+ const int max_realloc_count = 10;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite no reallocations");
+ if (i == max_realloc_count)
+ fail("Parse failed at max reallocations");
+}
+END_TEST
+
+/* Test handling of a public entity with failing allocator */
+START_TEST(test_alloc_public_entity_value)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
+ "<doc></doc>\n";
+ char dtd_text[] =
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ENTITY % e1 PUBLIC 'foo' 'bar.ent'>\n"
+ "<!ENTITY % "
+ /* Each line is 64 characters */
+ "ThisIsAStupidlyLongParameterNameIntendedToTriggerPoolGrowth12345"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ " '%e1;'>\n"
+ "%e1;\n";
+ int i;
+ const int max_alloc_count = 50;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ dummy_handler_flags = 0;
+ XML_SetUserData(parser, dtd_text);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_public);
+ /* Provoke a particular code path */
+ XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing allocation");
+ if (i == max_alloc_count)
+ fail("Parsing failed at max allocation count");
+ if (dummy_handler_flags != DUMMY_ENTITY_DECL_HANDLER_FLAG)
+ fail("Entity declaration handler not called");
+}
+END_TEST
+
+START_TEST(test_alloc_realloc_subst_public_entity_value)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
+ "<doc></doc>\n";
+ char dtd_text[] =
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ENTITY % "
+ /* Each line is 64 characters */
+ "ThisIsAStupidlyLongParameterNameIntendedToTriggerPoolGrowth12345"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ " PUBLIC 'foo' 'bar.ent'>\n"
+ "%ThisIsAStupidlyLongParameterNameIntendedToTriggerPoolGrowth12345"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP;";
+ int i;
+ const int max_realloc_count = 10;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetUserData(parser, dtd_text);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_public);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing reallocation");
+ if (i == max_realloc_count)
+ fail("Parsing failed at max reallocation count");
+}
+END_TEST
+
+START_TEST(test_alloc_parse_public_doctype)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-8'?>\n"
+ "<!DOCTYPE doc PUBLIC '"
+ /* 64 characters per line */
+ "http://example.com/a/long/enough/name/to/trigger/pool/growth/zz/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "' 'test'>\n"
+ "<doc></doc>";
+ int i;
+ const int max_alloc_count = 25;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ dummy_handler_flags = 0;
+ XML_SetDoctypeDeclHandler(parser,
+ dummy_start_doctype_decl_handler,
+ dummy_end_doctype_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+ if (dummy_handler_flags != (DUMMY_START_DOCTYPE_DECL_HANDLER_FLAG |
+ DUMMY_END_DOCTYPE_DECL_HANDLER_FLAG))
+ fail("Doctype handler functions not called");
+}
+END_TEST
+
+START_TEST(test_alloc_parse_public_doctype_long_name)
+{
+ const char *text =
+ "<?xml version='1.0' encoding='utf-8'?>\n"
+ "<!DOCTYPE doc PUBLIC 'http://example.com/foo' '"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "'>\n"
+ "<doc></doc>";
+ int i;
+ const int max_alloc_count = 25;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetDoctypeDeclHandler(parser,
+ dummy_start_doctype_decl_handler,
+ dummy_end_doctype_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+}
+END_TEST
+
+static int XMLCALL
+external_entity_alloc(XML_Parser parser,
+ const XML_Char *context,
+ const XML_Char *UNUSED_P(base),
+ const XML_Char *UNUSED_P(systemId),
+ const XML_Char *UNUSED_P(publicId))
+{
+ const char *text = (const char *)XML_GetUserData(parser);
+ XML_Parser ext_parser;
+ int parse_res;
+
+ ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
+ if (ext_parser == NULL)
+ return XML_STATUS_ERROR;
+ parse_res = _XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
+ XML_TRUE);
+ XML_ParserFree(ext_parser);
+ return parse_res;
+}
+
+/* Test foreign DTD handling */
+START_TEST(test_alloc_set_foreign_dtd)
+{
+ const char *text1 =
+ "<?xml version='1.0' encoding='us-ascii'?>\n"
+ "<doc>&entity;</doc>";
+ char text2[] = "<!ELEMENT doc (#PCDATA)*>";
+ int i;
+ const int max_alloc_count = 25;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetUserData(parser, &text2);
+ XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
+ if (XML_UseForeignDTD(parser, XML_TRUE) != XML_ERROR_NONE)
+ fail("Could not set foreign DTD");
+ if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+}
+END_TEST
+
+/* Test based on ibm/valid/P32/ibm32v04.xml */
+START_TEST(test_alloc_attribute_enum_value)
+{
+ const char *text =
+ "<?xml version='1.0' standalone='no'?>\n"
+ "<!DOCTYPE animal SYSTEM 'test.dtd'>\n"
+ "<animal>This is a \n <a/> \n\nyellow tiger</animal>";
+ char dtd_text[] =
+ "<!ELEMENT animal (#PCDATA|a)*>\n"
+ "<!ELEMENT a EMPTY>\n"
+ "<!ATTLIST animal xml:space (default|preserve) 'preserve'>";
+ int i;
+ const int max_alloc_count = 30;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
+ XML_SetUserData(parser, dtd_text);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ /* An attribute list handler provokes a different code path */
+ XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+}
+END_TEST
+
+/* Test attribute enums sufficient to overflow the string pool */
+START_TEST(test_alloc_realloc_attribute_enum_value)
+{
+ const char *text =
+ "<?xml version='1.0' standalone='no'?>\n"
+ "<!DOCTYPE animal SYSTEM 'test.dtd'>\n"
+ "<animal>This is a yellow tiger</animal>";
+ /* We wish to define a collection of attribute enums that will
+ * cause the string pool storing them to have to expand. This
+ * means more than 1024 bytes, including the parentheses and
+ * separator bars.
+ */
+ char dtd_text[] =
+ "<!ELEMENT animal (#PCDATA)*>\n"
+ "<!ATTLIST animal thing "
+ "(default"
+ /* Each line is 64 characters */
+ "|ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|BBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|CBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|DBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|EBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|FBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|GBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|HBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|IBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|JBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|KBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|LBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|MBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|NBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|OBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|PBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO)"
+ " 'default'>";
+ int i;
+ const int max_realloc_count = 10;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
+ XML_SetUserData(parser, dtd_text);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ /* An attribute list handler provokes a different code path */
+ XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_realloc_count)
+ fail("Parse failed at maximum reallocation count");
+}
+END_TEST
+
+/* Test attribute enums in a #IMPLIED attribute forcing pool growth */
+START_TEST(test_alloc_realloc_implied_attribute)
+{
+ /* Forcing this particular code path is a balancing act. The
+ * addition of the closing parenthesis and terminal NUL must be
+ * what pushes the string of enums over the 1024-byte limit,
+ * otherwise a different code path will pick up the realloc.
+ */
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ATTLIST doc a "
+ /* Each line is 64 characters */
+ "(ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|BBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|CBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|DBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|EBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|FBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|GBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|HBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|IBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|JBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|KBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|LBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|MBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|NBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|OBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|PBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMN)"
+ " #IMPLIED>\n"
+ "]><doc/>";
+ int i;
+ const int max_realloc_count = 10;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_realloc_count)
+ fail("Parse failed at maximum reallocation count");
+}
+END_TEST
+
+/* Test attribute enums in a defaulted attribute forcing pool growth */
+START_TEST(test_alloc_realloc_default_attribute)
+{
+ /* Forcing this particular code path is a balancing act. The
+ * addition of the closing parenthesis and terminal NUL must be
+ * what pushes the string of enums over the 1024-byte limit,
+ * otherwise a different code path will pick up the realloc.
+ */
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc EMPTY>\n"
+ "<!ATTLIST doc a "
+ /* Each line is 64 characters */
+ "(ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|BBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|CBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|DBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|EBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|FBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|GBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|HBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|IBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|JBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|KBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|LBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|MBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|NBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|OBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
+ "|PBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMN)"
+ " 'ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO'"
+ ">\n]><doc/>";
+ int i;
+ const int max_realloc_count = 10;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_realloc_count)
+ fail("Parse failed at maximum reallocation count");
+}
+END_TEST
+
+/* Test long notation name with dodgy allocator */
+START_TEST(test_alloc_notation)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!NOTATION "
+ /* Each line is 64 characters */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ " SYSTEM 'http://example.org/n'>\n"
+ "<!ENTITY e SYSTEM 'http://example.org/e' NDATA "
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ ">\n"
+ "<!ELEMENT doc EMPTY>\n"
+ "]>\n<doc/>";
+ int i;
+ const int max_alloc_count = 20;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ dummy_handler_flags = 0;
+ XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
+ XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite allocation failures");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+ if (dummy_handler_flags != (DUMMY_ENTITY_DECL_HANDLER_FLAG |
+ DUMMY_NOTATION_DECL_HANDLER_FLAG))
+ fail("Entity declaration handler not called");
+}
+END_TEST
+
+/* Test public notation with dodgy allocator */
+START_TEST(test_alloc_public_notation)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!NOTATION note PUBLIC '"
+ /* 64 characters per line */
+ "http://example.com/a/long/enough/name/to/trigger/pool/growth/zz/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "' 'foo'>\n"
+ "<!ENTITY e SYSTEM 'http://example.com/e' NDATA note>\n"
+ "<!ELEMENT doc EMPTY>\n"
+ "]>\n<doc/>";
+ int i;
+ const int max_alloc_count = 20;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ dummy_handler_flags = 0;
+ XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite allocation failures");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+ if (dummy_handler_flags != DUMMY_NOTATION_DECL_HANDLER_FLAG)
+ fail("Notation handler not called");
+}
+END_TEST
+
+/* Test public notation with dodgy allocator */
+START_TEST(test_alloc_system_notation)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!NOTATION note SYSTEM '"
+ /* 64 characters per line */
+ "http://example.com/a/long/enough/name/to/trigger/pool/growth/zz/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "'>\n"
+ "<!ENTITY e SYSTEM 'http://example.com/e' NDATA note>\n"
+ "<!ELEMENT doc EMPTY>\n"
+ "]>\n<doc/>";
+ int i;
+ const int max_alloc_count = 20;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ dummy_handler_flags = 0;
+ XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite allocation failures");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+ if (dummy_handler_flags != DUMMY_NOTATION_DECL_HANDLER_FLAG)
+ fail("Notation handler not called");
+}
+END_TEST
+
+START_TEST(test_alloc_nested_groups)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc "
+ /* Sixteen elements per line */
+ "(e,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,"
+ "(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?"
+ "))))))))))))))))))))))))))))))))>\n"
+ "<!ELEMENT e EMPTY>"
+ "]>\n"
+ "<doc><e/></doc>";
+ CharData storage;
+ int i;
+ const int max_alloc_count = 20;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ CharData_Init(&storage);
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ XML_SetStartElementHandler(parser, record_element_start_handler);
+ XML_SetUserData(parser, &storage);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum reallocation count");
+ CharData_CheckXMLChars(&storage, XCS("doce"));
+ if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
+ fail("Element handler not fired");
+}
+END_TEST
+
+START_TEST(test_alloc_realloc_nested_groups)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc "
+ /* Sixteen elements per line */
+ "(e,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,"
+ "(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?"
+ "))))))))))))))))))))))))))))))))>\n"
+ "<!ELEMENT e EMPTY>"
+ "]>\n"
+ "<doc><e/></doc>";
+ CharData storage;
+ int i;
+ const int max_realloc_count = 10;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ CharData_Init(&storage);
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ XML_SetStartElementHandler(parser, record_element_start_handler);
+ XML_SetUserData(parser, &storage);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_realloc_count)
+ fail("Parse failed at maximum reallocation count");
+ CharData_CheckXMLChars(&storage, XCS("doce"));
+ if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
+ fail("Element handler not fired");
+}
+END_TEST
+
+START_TEST(test_alloc_large_group)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc ("
+ "a1|a2|a3|a4|a5|a6|a7|a8|"
+ "b1|b2|b3|b4|b5|b6|b7|b8|"
+ "c1|c2|c3|c4|c5|c6|c7|c8|"
+ "d1|d2|d3|d4|d5|d6|d7|d8|"
+ "e1"
+ ")+>\n"
+ "]>\n"
+ "<doc>\n"
+ "<a1/>\n"
+ "</doc>\n";
+ int i;
+ const int max_alloc_count = 50;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+ if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
+ fail("Element handler flag not raised");
+}
+END_TEST
+
+START_TEST(test_alloc_realloc_group_choice)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc ("
+ "a1|a2|a3|a4|a5|a6|a7|a8|"
+ "b1|b2|b3|b4|b5|b6|b7|b8|"
+ "c1|c2|c3|c4|c5|c6|c7|c8|"
+ "d1|d2|d3|d4|d5|d6|d7|d8|"
+ "e1"
+ ")+>\n"
+ "]>\n"
+ "<doc>\n"
+ "<a1/>\n"
+ "<b2 attr='foo'>This is a foo</b2>\n"
+ "<c3></c3>\n"
+ "</doc>\n";
+ int i;
+ const int max_realloc_count = 10;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_realloc_count)
+ fail("Parse failed at maximum reallocation count");
+ if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
+ fail("Element handler flag not raised");
+}
+END_TEST
+
+START_TEST(test_alloc_pi_in_epilog)
+{
+ const char *text =
+ "<doc></doc>\n"
+ "<?pi in epilog?>";
+ int i;
+ const int max_alloc_count = 15;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse completed despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+ if (dummy_handler_flags != DUMMY_PI_HANDLER_FLAG)
+ fail("Processing instruction handler not invoked");
+}
+END_TEST
+
+START_TEST(test_alloc_comment_in_epilog)
+{
+ const char *text =
+ "<doc></doc>\n"
+ "<!-- comment in epilog -->";
+ int i;
+ const int max_alloc_count = 15;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetCommentHandler(parser, dummy_comment_handler);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
}
- XML_ParserFree(p2);
- return 1;
+ if (i == 0)
+ fail("Parse completed despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
+ if (dummy_handler_flags != DUMMY_COMMENT_HANDLER_FLAG)
+ fail("Processing instruction handler not invoked");
}
+END_TEST
-START_TEST(test_default_ns_from_ext_subset_and_ext_ge)
+START_TEST(test_alloc_realloc_long_attribute_value)
{
const char *text =
- "<?xml version='1.0'?>\n"
- "<!DOCTYPE doc SYSTEM 'http://xml.libexpat.org/doc.dtd' [\n"
- " <!ENTITY en SYSTEM 'http://xml.libexpat.org/entity.ent'>\n"
- "]>\n"
- "<doc xmlns='http://xml.libexpat.org/ns1'>\n"
- "&en;\n"
- "</doc>";
+ "<!DOCTYPE doc [<!ENTITY foo '"
+ /* Each line is 64 characters */
+ "This entity will be substituted as an attribute value, and is "
+ "calculated to be exactly long enough that the terminating NUL "
+ "that the library adds internally will trigger the string pool to"
+ "grow. GHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "'>]>\n"
+ "<doc a='&foo;'></doc>";
+ int i;
+ const int max_realloc_count = 10;
- XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetExternalEntityRefHandler(parser, external_entity_handler);
- /* We actually need to set this handler to tickle this bug. */
- XML_SetStartElementHandler(parser, dummy_start_element);
- XML_SetUserData(parser, NULL);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_realloc_count)
+ fail("Parse failed at maximum reallocation count");
}
END_TEST
-/* Regression test #1 for SF bug #673791. */
-START_TEST(test_ns_prefix_with_empty_uri_1)
+START_TEST(test_alloc_attribute_whitespace)
{
- const char *text =
- "<doc xmlns:prefix='http://xml.libexpat.org/'>\n"
- " <e xmlns:prefix=''/>\n"
- "</doc>";
+ const char *text = "<doc a=' '></doc>";
+ int i;
+ const int max_alloc_count = 15;
- expect_failure(text,
- XML_ERROR_UNDECLARING_PREFIX,
- "Did not report re-setting namespace"
- " URI with prefix to ''.");
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
}
END_TEST
-/* Regression test #2 for SF bug #673791. */
-START_TEST(test_ns_prefix_with_empty_uri_2)
+START_TEST(test_alloc_attribute_predefined_entity)
{
- const char *text =
- "<?xml version='1.0'?>\n"
- "<docelem xmlns:pre=''/>";
+ const char *text = "<doc a='&'></doc>";
+ int i;
+ const int max_alloc_count = 15;
- expect_failure(text,
- XML_ERROR_UNDECLARING_PREFIX,
- "Did not report setting namespace URI with prefix to ''.");
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
}
END_TEST
-/* Regression test #3 for SF bug #673791. */
-START_TEST(test_ns_prefix_with_empty_uri_3)
+/* Test that a character reference at the end of a suitably long
+ * default value for an attribute can trigger pool growth, and recovers
+ * if the allocator fails on it.
+ */
+START_TEST(test_alloc_long_attr_default_with_char_ref)
{
const char *text =
- "<!DOCTYPE doc [\n"
- " <!ELEMENT doc EMPTY>\n"
- " <!ATTLIST doc\n"
- " xmlns:prefix CDATA ''>\n"
- "]>\n"
+ "<!DOCTYPE doc [<!ATTLIST doc a CDATA '"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHI"
+ "1'>]>\n"
"<doc/>";
+ int i;
+ const int max_alloc_count = 20;
- expect_failure(text,
- XML_ERROR_UNDECLARING_PREFIX,
- "Didn't report attr default setting NS w/ prefix to ''.");
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
}
END_TEST
-/* Regression test #4 for SF bug #673791. */
-START_TEST(test_ns_prefix_with_empty_uri_4)
+/* Test that a long character reference substitution triggers a pool
+ * expansion correctly for an attribute value.
+ */
+START_TEST(test_alloc_long_attr_value)
{
const char *text =
- "<!DOCTYPE doc [\n"
- " <!ELEMENT prefix:doc EMPTY>\n"
- " <!ATTLIST prefix:doc\n"
- " xmlns:prefix CDATA 'http://xml.libexpat.org/'>\n"
- "]>\n"
- "<prefix:doc/>";
- /* Packaged info expected by the end element handler;
- the weird structuring lets us re-use the triplet_end_checker()
- function also used for another test. */
- const char *elemstr[] = {
- "http://xml.libexpat.org/ doc prefix"
- };
- XML_SetReturnNSTriplet(parser, XML_TRUE);
- XML_SetUserData(parser, elemstr);
- XML_SetEndElementHandler(parser, triplet_end_checker);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
+ "<!DOCTYPE test [<!ENTITY foo '\n"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "'>]>\n"
+ "<test a='&foo;'/>";
+ int i;
+ const int max_alloc_count = 25;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing allocator");
+ if (i == max_alloc_count)
+ fail("Parse failed at maximum allocation count");
}
END_TEST
-START_TEST(test_ns_default_with_empty_uri)
+/* Test that an error in a nested parameter entity substitution is
+ * handled correctly. It seems unlikely that the code path being
+ * exercised can be reached purely by carefully crafted XML, but an
+ * allocation error in the right place will definitely do it.
+ */
+START_TEST(test_alloc_nested_entities)
{
const char *text =
- "<doc xmlns='http://xml.libexpat.org/'>\n"
- " <e xmlns=''/>\n"
- "</doc>";
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
+ "<!DOCTYPE doc SYSTEM 'http://example.org/one.ent'>\n"
+ "<doc />";
+ ExtFaults test_data = {
+ "<!ENTITY % pe1 '"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "'>\n"
+ "<!ENTITY % pe2 '%pe1;'>\n"
+ "%pe2;",
+ "Memory Fail not faulted",
+ NULL,
+ XML_ERROR_NO_MEMORY
+ };
+
+ /* Causes an allocation error in a nested storeEntityValue() */
+ allocation_count = 12;
+ XML_SetUserData(parser, &test_data);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
+ expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+ "Entity allocation failure not noted");
}
END_TEST
-/* Regression test for SF bug #692964: two prefixes for one namespace. */
-START_TEST(test_ns_duplicate_attrs_diff_prefixes)
+START_TEST(test_alloc_realloc_param_entity_newline)
{
const char *text =
- "<doc xmlns:a='http://xml.libexpat.org/a'\n"
- " xmlns:b='http://xml.libexpat.org/a'\n"
- " a:a='v' b:a='v' />";
- expect_failure(text,
- XML_ERROR_DUPLICATE_ATTRIBUTE,
- "did not report multiple attributes with same URI+name");
+ "<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
+ "<doc/>";
+ char dtd_text[] =
+ "<!ENTITY % pe '<!ATTLIST doc att CDATA \""
+ /* 64 characters per line */
+ "This default value is carefully crafted so that the carriage "
+ "return right at the end of the entity string causes an internal "
+ "string pool to have to grow. This allows us to test the alloc "
+ "failure path from that point. OPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDE"
+ "\">\n'>"
+ "%pe;\n";
+ int i;
+ const int max_realloc_count = 5;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetUserData(parser, dtd_text);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_realloc_count)
+ fail("Parse failed at maximum reallocation count");
}
END_TEST
-/* Regression test for SF bug #695401: unbound prefix. */
-START_TEST(test_ns_unbound_prefix_on_attribute)
+START_TEST(test_alloc_realloc_ce_extends_pe)
{
- const char *text = "<doc a:attr=''/>";
- expect_failure(text,
- XML_ERROR_UNBOUND_PREFIX,
- "did not report unbound prefix on attribute");
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
+ "<doc/>";
+ char dtd_text[] =
+ "<!ENTITY % pe '<!ATTLIST doc att CDATA \""
+ /* 64 characters per line */
+ "This default value is carefully crafted so that the character "
+ "entity at the end causes an internal string pool to have to "
+ "grow. This allows us to test the allocation failure path from "
+ "that point onwards. EFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGQ"
+ "\">\n'>"
+ "%pe;\n";
+ int i;
+ const int max_realloc_count = 5;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetUserData(parser, dtd_text);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_realloc_count)
+ fail("Parse failed at maximum reallocation count");
}
END_TEST
-/* Regression test for SF bug #695401: unbound prefix. */
-START_TEST(test_ns_unbound_prefix_on_element)
+START_TEST(test_alloc_realloc_attributes)
{
- const char *text = "<a:doc/>";
- expect_failure(text,
- XML_ERROR_UNBOUND_PREFIX,
- "did not report unbound prefix on element");
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ATTLIST doc\n"
+ " a1 (a|b|c) 'a'\n"
+ " a2 (foo|bar) #IMPLIED\n"
+ " a3 NMTOKEN #IMPLIED\n"
+ " a4 NMTOKENS #IMPLIED\n"
+ " a5 ID #IMPLIED\n"
+ " a6 IDREF #IMPLIED\n"
+ " a7 IDREFS #IMPLIED\n"
+ " a8 ENTITY #IMPLIED\n"
+ " a9 ENTITIES #IMPLIED\n"
+ " a10 CDATA #IMPLIED\n"
+ " >]>\n"
+ "<doc>wombat</doc>\n";
+ int i;
+ const int max_realloc_count = 5;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == max_realloc_count)
+ fail("Parse failed at maximum reallocation count");
}
END_TEST
-/* Test that the parsing status is correctly reset by XML_ParserReset().
- * We usE test_return_ns_triplet() for our example parse to improve
- * coverage of tidying up code executed.
- */
-START_TEST(test_ns_parser_reset)
+START_TEST(test_alloc_long_doc_name)
{
- XML_ParsingStatus status;
+ const char *text =
+ /* 64 characters per line */
+ "<LongRootElementNameThatWillCauseTheNextAllocationToExpandTheStr"
+ "ingPoolForTheDTDQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ " a='1'/>";
+ int i;
+ const int max_alloc_count = 20;
- XML_GetParsingStatus(parser, &status);
- if (status.parsing != XML_INITIALIZED)
- fail("parsing status doesn't start INITIALIZED");
- test_return_ns_triplet();
- XML_GetParsingStatus(parser, &status);
- if (status.parsing != XML_FINISHED)
- fail("parsing status doesn't end FINISHED");
- XML_ParserReset(parser, NULL);
- XML_GetParsingStatus(parser, &status);
- if (status.parsing != XML_INITIALIZED)
- fail("parsing status doesn't reset to INITIALIZED");
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing reallocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max reallocation count");
}
END_TEST
-/* Control variable; the number of times duff_allocator() will successfully allocate */
-static unsigned int allocation_count = 0;
+START_TEST(test_alloc_long_base)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY e SYSTEM 'foo'>\n"
+ "]>\n"
+ "<doc>&e;</doc>";
+ char entity_text[] = "Hello world";
+ const XML_Char *base =
+ /* 64 characters per line */
+ XCS("LongBaseURI/that/will/overflow/an/internal/buffer/and/cause/it/t")
+ XCS("o/have/to/grow/PQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/");
+ int i;
+ const int max_alloc_count = 25;
-/* Crocked allocator for allocation failure tests */
-static void *duff_allocator(size_t size)
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetUserData(parser, entity_text);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
+ if (XML_SetBase(parser, base) == XML_STATUS_ERROR) {
+ XML_ParserReset(parser, NULL);
+ continue;
+ }
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
+}
+END_TEST
+
+START_TEST(test_alloc_long_public_id)
{
- if (allocation_count == 0)
- return NULL;
- allocation_count--;
- return malloc(size);
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY e PUBLIC '"
+ /* 64 characters per line */
+ "LongPublicIDThatShouldResultInAnInternalStringPoolGrowingAtASpec"
+ "ificMomentKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "' 'bar'>\n"
+ "]>\n"
+ "<doc>&e;</doc>";
+ char entity_text[] = "Hello world";
+ int i;
+ const int max_alloc_count = 40;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetUserData(parser, entity_text);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
}
+END_TEST
-/* Test that a failure to allocate the parser structure fails gracefully */
-START_TEST(test_misc_alloc_create_parser)
+START_TEST(test_alloc_long_entity_value)
{
- XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free };
- unsigned int i;
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!ENTITY e1 '"
+ /* 64 characters per line */
+ "Long entity value that should provoke a string pool to grow whil"
+ "e setting up to parse the external entity below. xyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "'>\n"
+ " <!ENTITY e2 SYSTEM 'bar'>\n"
+ "]>\n"
+ "<doc>&e2;</doc>";
+ char entity_text[] = "Hello world";
+ int i;
+ const int max_alloc_count = 40;
- /* Something this simple shouldn't need more than 10 allocations */
- for (i = 0; i < 10; i++)
- {
+ for (i = 0; i < max_alloc_count; i++) {
allocation_count = i;
- parser = XML_ParserCreate_MM(NULL, &memsuite, NULL);
- if (parser != NULL)
+ XML_SetUserData(parser, entity_text);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
break;
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
}
if (i == 0)
- fail("Parser unexpectedly ignored failing allocator");
- else if (i == 10)
- fail("Parser not created with allocation count 10");
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
}
END_TEST
-/* Test memory allocation failures for a parser with an encoding */
-START_TEST(test_misc_alloc_create_parser_with_encoding)
+START_TEST(test_alloc_long_notation)
{
- XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free };
- unsigned int i;
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ " <!NOTATION note SYSTEM '"
+ /* 64 characters per line */
+ "ALongNotationNameThatShouldProvokeStringPoolGrowthWhileCallingAn"
+ "ExternalEntityParserUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "'>\n"
+ " <!ENTITY e1 SYSTEM 'foo' NDATA "
+ /* 64 characters per line */
+ "ALongNotationNameThatShouldProvokeStringPoolGrowthWhileCallingAn"
+ "ExternalEntityParserUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB"
+ ">\n"
+ " <!ENTITY e2 SYSTEM 'bar'>\n"
+ "]>\n"
+ "<doc>&e2;</doc>";
+ ExtOption options[] = {
+ { XCS("foo"), "Entity Foo" },
+ { XCS("bar"), "Entity Bar" },
+ { NULL, NULL }
+ };
+ int i;
+ const int max_alloc_count = 40;
- /* Try several levels of allocation */
- for (i = 0; i < 10; i++) {
+ for (i = 0; i < max_alloc_count; i++) {
allocation_count = i;
- parser = XML_ParserCreate_MM("us-ascii", &memsuite, NULL);
- if (parser != NULL)
+ XML_SetUserData(parser, options);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
break;
+
+ /* See comment in test_alloc_parse_xdecl() */
+ alloc_teardown();
+ alloc_setup();
}
if (i == 0)
- fail("Parser ignored failing allocator");
- else if (i == 10)
- fail("Parser not created with allocation count 10");
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
+}
+END_TEST
+
+
+static void
+nsalloc_setup(void)
+{
+ XML_Memory_Handling_Suite memsuite = {
+ duff_allocator,
+ duff_reallocator,
+ free
+ };
+ XML_Char ns_sep[2] = { ' ', '\0' };
+
+ /* Ensure the parser creation will go through */
+ allocation_count = ALLOC_ALWAYS_SUCCEED;
+ reallocation_count = REALLOC_ALWAYS_SUCCEED;
+ parser = XML_ParserCreate_MM(NULL, &memsuite, ns_sep);
+ if (parser == NULL)
+ fail("Parser not created");
}
-END_TEST
+
+static void
+nsalloc_teardown(void)
+{
+ basic_teardown();
+}
+
/* Test the effects of allocation failure in simple namespace parsing.
* Based on test_ns_default_with_empty_uri()
*/
-START_TEST(test_misc_alloc_ns)
+START_TEST(test_nsalloc_xmlns)
{
- XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free };
const char *text =
- "<doc xmlns='http://xml.libexpat.org/'>\n"
+ "<doc xmlns='http://example.org/'>\n"
" <e xmlns=''/>\n"
"</doc>";
unsigned int i;
- int repeated = 0;
- XML_Char ns_sep[2] = { ' ', '\0' };
+ const unsigned int max_alloc_count = 30;
- allocation_count = 10000;
- parser = XML_ParserCreate_MM(NULL, &memsuite, ns_sep);
- if (parser == NULL) {
- fail("Parser not created");
- } else {
- for (i = 0; i < 10; i++) {
- /* Repeat some tests with the same allocation count to
- * catch cached allocations not freed by XML_ParserReset()
- */
- if (repeated < 2 && i == 3) {
- i--;
- repeated++;
- }
- if (repeated == 2 && i == 5) {
- i = 3;
- repeated++;
- }
- allocation_count = i;
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
- break;
- XML_ParserReset(parser, NULL);
- }
- if (i == 0)
- fail("Parsing worked despite failing allocations");
- else if (i == 10)
- fail("Parsing failed even at allocation count 10");
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ /* Exercise more code paths with a default handler */
+ XML_SetDefaultHandler(parser, dummy_default_handler);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* Resetting the parser is insufficient, because some memory
+ * allocations are cached within the parser. Instead we use
+ * the teardown and setup routines to ensure that we have the
+ * right sort of parser back in our hands.
+ */
+ nsalloc_teardown();
+ nsalloc_setup();
}
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at maximum allocation count");
}
END_TEST
/* Test XML_ParseBuffer interface with namespace and a dicky allocator */
-START_TEST(test_misc_alloc_ns_parse_buffer)
+START_TEST(test_nsalloc_parse_buffer)
{
- XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free };
- XML_Char ns_sep[2] = { ' ', '\0' };
const char *text = "<doc>Hello</doc>";
void *buffer;
- /* Make sure the basic parser is allocated */
- allocation_count = 10000;
- parser = XML_ParserCreate_MM(NULL, &memsuite, ns_sep);
- if (parser == NULL)
- fail("Parser not created");
-
/* Try a parse before the start of the world */
/* (Exercises new code path) */
allocation_count = 0;
fail("Pre-init XML_ParseBuffer faulted for wrong reason");
/* Now with actual memory allocation */
- allocation_count = 10000;
+ allocation_count = ALLOC_ALWAYS_SUCCEED;
if (XML_ParseBuffer(parser, 0, XML_FALSE) != XML_STATUS_OK)
xml_failure(parser);
}
END_TEST
-/* Test that freeing a NULL parser doesn't cause an explosion.
- * (Not actually tested anywhere else)
- */
-START_TEST(test_misc_null_parser)
+/* Check handling of long prefix names (pool growth) */
+START_TEST(test_nsalloc_long_prefix)
{
- XML_ParserFree(NULL);
+ const char *text =
+ "<"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ ":foo xmlns:"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "='http://example.org/'>"
+ "</"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ ":foo>";
+ int i;
+ const int max_alloc_count = 40;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
}
END_TEST
-/* Test that XML_ErrorString rejects out-of-range codes */
-START_TEST(test_misc_error_string)
+/* Check handling of long uri names (pool growth) */
+START_TEST(test_nsalloc_long_uri)
{
- if (XML_ErrorString((enum XML_Error)-1) != NULL)
- fail("Negative error code not rejected");
- if (XML_ErrorString((enum XML_Error)100) != NULL)
- fail("Large error code not rejected");
+ const char *text =
+ "<foo:e xmlns:foo='http://example.org/"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "' bar:a='12'\n"
+ "xmlns:bar='http://example.org/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
+ "'>"
+ "</foo:e>";
+ int i;
+ const int max_alloc_count = 40;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
}
END_TEST
-/* Test the version information is consistent */
-START_TEST(test_misc_version)
+/* Test handling of long attribute names with prefixes */
+START_TEST(test_nsalloc_long_attr)
{
- XML_Expat_Version version_struct = XML_ExpatVersionInfo();
- const XML_LChar *version_text = XML_ExpatVersion();
- long value;
- const char *p;
- char *endp;
+ const char *text =
+ "<foo:e xmlns:foo='http://example.org/' bar:"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "='12'\n"
+ "xmlns:bar='http://example.org/'>"
+ "</foo:e>";
+ int i;
+ const int max_alloc_count = 40;
- if (version_text == NULL)
- fail("Could not obtain version text");
- for (p = version_text; *p != '\0'; p++)
- if (isdigit(*p))
- break;
- if (*p == '\0')
- fail("No numbers in version text");
- value = strtoul(p, &endp, 10);
- if (*endp != '.')
- fail("Major version conversion from text failed");
- if (value != version_struct.major)
- fail("Major version mismatch");
- p = endp + 1;
- value = strtoul(p, &endp, 10);
- if (*endp != '.')
- fail("Minor version conversion from text failed");
- if (value != version_struct.minor)
- fail("Minor version mismatch");
- p = endp + 1;
- value = strtoul(p, &endp, 10);
- if (*endp != '\0')
- fail("Micro version conversion from text failed");
- if (value != version_struct.micro)
- fail("Micro version mismatch");
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
}
END_TEST
-/* Regression test for GitHub Issue #17: memory leak parsing attribute
- * values with mixed bound and unbound namespaces.
- */
-START_TEST(test_misc_attribute_leak)
+/* Test handling of an attribute name with a long namespace prefix */
+START_TEST(test_nsalloc_long_attr_prefix)
{
- const char *text = "<D xmlns:L=\"D\" l:a='' L:a=''/>";
- XML_Memory_Handling_Suite memsuite = {
- tracking_malloc,
- tracking_realloc,
- tracking_free
+ const char *text =
+ "<foo:e xmlns:foo='http://example.org/' "
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ ":a='12'\n"
+ "xmlns:"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "='http://example.org/'>"
+ "</foo:e>";
+ const XML_Char *elemstr[] = {
+ XCS("http://example.org/ e foo"),
+ XCS("http://example.org/ a ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
+ XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
};
+ int i;
+ const int max_alloc_count = 40;
- parser = XML_ParserCreate_MM("UTF-8", &memsuite, "\n");
- expect_failure(text, XML_ERROR_UNBOUND_PREFIX,
- "Unbound prefixes not found");
- XML_ParserFree(parser);
- /* Prevent the teardown trying to double free */
- parser = NULL;
-
- if (!tracking_report())
- fail("Memory leak found");
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetReturnNSTriplet(parser, XML_TRUE);
+ XML_SetUserData(parser, elemstr);
+ XML_SetElementHandler(parser,
+ triplet_start_checker,
+ triplet_end_checker);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
}
END_TEST
-
-static void
-alloc_setup(void)
+/* Test attribute handling in the face of a dodgy reallocator */
+START_TEST(test_nsalloc_realloc_attributes)
{
- XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free };
-
- /* Ensure the parser creation will go through */
- allocation_count = 10000;
- parser = XML_ParserCreate_MM(NULL, &memsuite, NULL);
- if (parser == NULL)
- fail("Parser not created");
-}
+ const char *text =
+ "<foo:e xmlns:foo='http://example.org/' bar:a='12'\n"
+ " xmlns:bar='http://example.org/'>"
+ "</foo:e>";
+ int i;
+ const int max_realloc_count = 10;
-static void
-alloc_teardown(void)
-{
- basic_teardown();
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing reallocations");
+ else if (i == max_realloc_count)
+ fail("Parsing failed at max reallocation count");
}
+END_TEST
-static int XMLCALL
-external_entity_duff_loader(XML_Parser parser,
- const XML_Char *context,
- const XML_Char *UNUSED_P(base),
- const XML_Char *UNUSED_P(systemId),
- const XML_Char *UNUSED_P(publicId))
+/* Test long element names with namespaces under a failing allocator */
+START_TEST(test_nsalloc_long_element)
{
- XML_Parser new_parser;
- unsigned int i;
+ const char *text =
+ "<foo:thisisalongenoughelementnametotriggerareallocation\n"
+ " xmlns:foo='http://example.org/' bar:a='12'\n"
+ " xmlns:bar='http://example.org/'>"
+ "</foo:thisisalongenoughelementnametotriggerareallocation>";
+ const XML_Char *elemstr[] = {
+ XCS("http://example.org/")
+ XCS(" thisisalongenoughelementnametotriggerareallocation foo"),
+ XCS("http://example.org/ a bar")
+ };
+ int i;
+ const int max_alloc_count = 30;
- /* Try a few different allocation levels */
- for (i = 0; i < 10; i++)
- {
+ for (i = 0; i < max_alloc_count; i++) {
allocation_count = i;
- new_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
- if (new_parser != NULL)
- {
- XML_ParserFree(new_parser);
+ XML_SetReturnNSTriplet(parser, XML_TRUE);
+ XML_SetUserData(parser, elemstr);
+ XML_SetElementHandler(parser,
+ triplet_start_checker,
+ triplet_end_checker);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
break;
- }
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
}
if (i == 0)
- fail("External parser creation ignored failing allocator");
- else if (i == 10)
- fail("Extern parser not created with allocation count 10");
-
- /* Make sure other random allocation doesn't now fail */
- allocation_count = 10000;
-
- /* Make sure the failure code path is executed too */
- return XML_STATUS_ERROR;
+ fail("Parsing worked despite failing reallocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed at max reallocation count");
}
+END_TEST
-/* Test that external parser creation running out of memory is
- * correctly reported. Based on the external entity test cases.
+/* Test the effects of reallocation failure when reassigning a
+ * binding.
+ *
+ * XML_ParserReset does not free the BINDING structures used by a
+ * parser, but instead adds them to an internal free list to be reused
+ * as necessary. Likewise the URI buffers allocated for the binding
+ * aren't freed, but kept attached to their existing binding. If the
+ * new binding has a longer URI, it will need reallocation. This test
+ * provokes that reallocation, and tests the control path if it fails.
*/
-START_TEST(test_alloc_create_external_parser)
+START_TEST(test_nsalloc_realloc_binding_uri)
{
- const char *text =
- "<?xml version='1.0' encoding='us-ascii'?>\n"
- "<!DOCTYPE doc SYSTEM 'foo'>\n"
- "<doc>&entity;</doc>";
- char foo_text[] =
- "<!ELEMENT doc (#PCDATA)*>";
+ const char *first =
+ "<doc xmlns='http://example.org/'>\n"
+ " <e xmlns='' />\n"
+ "</doc>";
+ const char *second =
+ "<doc xmlns='http://example.org/long/enough/URI/to/reallocate/'>\n"
+ " <e xmlns='' />\n"
+ "</doc>";
+ unsigned i;
+ const unsigned max_realloc_count = 10;
- XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetUserData(parser, foo_text);
- XML_SetExternalEntityRefHandler(parser,
- external_entity_duff_loader);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR) {
- fail("External parser allocator returned success incorrectly");
+ /* First, do a full parse that will leave bindings around */
+ if (_XML_Parse_SINGLE_BYTES(parser, first, strlen(first),
+ XML_TRUE) == XML_STATUS_ERROR)
+ xml_failure(parser);
+
+ /* Now repeat with a longer URI and a duff reallocator */
+ for (i = 0; i < max_realloc_count; i++) {
+ XML_ParserReset(parser, NULL);
+ reallocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, second, strlen(second),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
}
+ if (i == 0)
+ fail("Parsing worked despite failing reallocation");
+ else if (i == max_realloc_count)
+ fail("Parsing failed at max reallocation count");
}
END_TEST
-static int XMLCALL
-external_entity_null_loader(XML_Parser UNUSED_P(parser),
- const XML_Char *UNUSED_P(context),
- const XML_Char *UNUSED_P(base),
- const XML_Char *UNUSED_P(systemId),
- const XML_Char *UNUSED_P(publicId))
+/* Check handling of long prefix names (pool growth) */
+START_TEST(test_nsalloc_realloc_long_prefix)
{
- return XML_STATUS_OK;
+ const char *text =
+ "<"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ ":foo xmlns:"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "='http://example.org/'>"
+ "</"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ ":foo>";
+ int i;
+ const int max_realloc_count = 12;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing reallocations");
+ else if (i == max_realloc_count)
+ fail("Parsing failed even at max reallocation count");
}
+END_TEST
-/* More external parser memory allocation testing */
-START_TEST(test_alloc_run_external_parser)
+/* Check handling of even long prefix names (different code path) */
+START_TEST(test_nsalloc_realloc_longer_prefix)
{
const char *text =
- "<?xml version='1.0' encoding='us-ascii'?>\n"
- "<!DOCTYPE doc SYSTEM 'foo'>\n"
- "<doc>&entity;</doc>";
- char foo_text[] =
- "<!ELEMENT doc (#PCDATA)*>";
- unsigned int i;
+ "<"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "Q:foo xmlns:"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "Q='http://example.org/'>"
+ "</"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "Q:foo>";
+ int i;
+ const int max_realloc_count = 12;
- for (i = 0; i < 10; i++) {
- XML_SetParamEntityParsing(parser,
- XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetUserData(parser, foo_text);
- XML_SetExternalEntityRefHandler(parser,
- external_entity_null_loader);
- allocation_count = i;
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
break;
- /* Re-use the parser */
- XML_ParserReset(parser, NULL);
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
}
if (i == 0)
- fail("Parsing ignored failing allocator");
- else if (i == 10)
- fail("Parsing failed with allocation count 10");
+ fail("Parsing worked despite failing reallocations");
+ else if (i == max_realloc_count)
+ fail("Parsing failed even at max reallocation count");
}
END_TEST
-
-static int XMLCALL
-external_entity_dbl_handler(XML_Parser parser,
- const XML_Char *context,
- const XML_Char *UNUSED_P(base),
- const XML_Char *UNUSED_P(systemId),
- const XML_Char *UNUSED_P(publicId))
+START_TEST(test_nsalloc_long_namespace)
{
- intptr_t callno = (intptr_t)XML_GetUserData(parser);
- const char *text;
- XML_Parser new_parser;
+ const char *text1 =
+ "<"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ ":e xmlns:"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "='http://example.org/'>\n";
+ const char *text2 =
+ "<"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ ":f "
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ ":attr='foo'/>\n"
+ "</"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ ":e>";
int i;
+ const int max_alloc_count = 40;
- if (callno == 0) {
- /* First time through, check how many calls to malloc occur */
- text = ("<!ELEMENT doc (e+)>\n"
- "<!ATTLIST doc xmlns CDATA #IMPLIED>\n"
- "<!ELEMENT e EMPTY>\n");
- allocation_count = 10000;
- new_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
- if (new_parser == NULL) {
- fail("Unable to allocate first external parser");
- return 0;
- }
- /* Stash the number of calls in the user data */
- XML_SetUserData(parser, (void *)(intptr_t)(10000 - allocation_count));
- } else {
- text = ("<?xml version='1.0' encoding='us-ascii'?>"
- "<e/>");
- /* Try at varying levels to exercise more code paths */
- for (i = 0; i < 20; i++) {
- allocation_count = callno + i;
- new_parser = XML_ExternalEntityParserCreate(parser,
- context,
- NULL);
- if (new_parser != NULL)
- break;
- }
- if (i == 0) {
- fail("Second external parser unexpectedly created");
- XML_ParserFree(new_parser);
- return 0;
- }
- else if (i == 20) {
- fail("Second external parser not created");
- return 0;
- }
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
+ XML_FALSE) != XML_STATUS_ERROR &&
+ _XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
+}
+END_TEST
+
+/* Using a slightly shorter namespace name provokes allocations in
+ * slightly different places in the code.
+ */
+START_TEST(test_nsalloc_less_long_namespace)
+{
+ const char *text =
+ "<"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
+ ":e xmlns:"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
+ "='http://example.org/'>\n"
+ "<"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
+ ":f "
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
+ ":att='foo'/>\n"
+ "</"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
+ ":e>";
+ int i;
+ const int max_alloc_count = 40;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
}
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
+}
+END_TEST
- allocation_count = 10000;
- if (_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) {
- xml_failure(new_parser);
- return 0;
+START_TEST(test_nsalloc_long_context)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ATTLIST doc baz ID #REQUIRED>\n"
+ " <!ENTITY en SYSTEM 'bar'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKL"
+ "' baz='2'>\n"
+ "&en;"
+ "</doc>";
+ ExtOption options[] = {
+ { XCS("foo"), "<!ELEMENT e EMPTY>"},
+ { XCS("bar"), "<e/>" },
+ { NULL, NULL }
+ };
+ int i;
+ const int max_alloc_count = 70;
+
+ for (i = 0; i < max_alloc_count; i++) {
+ allocation_count = i;
+ XML_SetUserData(parser, options);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
}
- XML_ParserFree(new_parser);
- return 1;
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
}
+END_TEST
-/* Test that running out of memory in dtdCopy is correctly reported.
- * Based on test_default_ns_from_ext_subset_and_ext_ge()
+/* This function is void; it will throw a fail() on error, so if it
+ * returns normally it must have succeeded.
*/
-START_TEST(test_alloc_dtd_copy_default_atts)
+static void
+context_realloc_test(const char *text)
+{
+ ExtOption options[] = {
+ { XCS("foo"), "<!ELEMENT e EMPTY>"},
+ { XCS("bar"), "<e/>" },
+ { NULL, NULL }
+ };
+ int i;
+ const int max_realloc_count = 6;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetUserData(parser, options);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing reallocations");
+ else if (i == max_realloc_count)
+ fail("Parsing failed even at max reallocation count");
+}
+
+START_TEST(test_nsalloc_realloc_long_context)
{
const char *text =
- "<?xml version='1.0'?>\n"
- "<!DOCTYPE doc SYSTEM 'http://xml.libexpat.org/doc.dtd' [\n"
- " <!ENTITY en SYSTEM 'http://xml.libexpat.org/entity.ent'>\n"
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ENTITY en SYSTEM 'bar'>\n"
"]>\n"
- "<doc xmlns='http://xml.libexpat.org/ns1'>\n"
- "&en;\n"
+ "<doc xmlns='http://example.org/"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKL"
+ "'>\n"
+ "&en;"
"</doc>";
- XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetExternalEntityRefHandler(parser,
- external_entity_dbl_handler);
- XML_SetUserData(parser, NULL);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
+ context_realloc_test(text);
}
END_TEST
+START_TEST(test_nsalloc_realloc_long_context_2)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ENTITY en SYSTEM 'bar'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJK"
+ "'>\n"
+ "&en;"
+ "</doc>";
-static int XMLCALL
-external_entity_dbl_handler_2(XML_Parser parser,
- const XML_Char *context,
- const XML_Char *UNUSED_P(base),
- const XML_Char *UNUSED_P(systemId),
- const XML_Char *UNUSED_P(publicId))
+ context_realloc_test(text);
+}
+END_TEST
+
+START_TEST(test_nsalloc_realloc_long_context_3)
{
- intptr_t callno = (intptr_t)XML_GetUserData(parser);
- const char *text;
- XML_Parser new_parser;
- int i;
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ENTITY en SYSTEM 'bar'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGH"
+ "'>\n"
+ "&en;"
+ "</doc>";
- if (callno == 0) {
- /* Try different allocation levels for whole exercise */
- text = ("<!ELEMENT doc (e+)>\n"
- "<!ATTLIST doc xmlns CDATA #IMPLIED>\n"
- "<!ELEMENT e EMPTY>\n");
- XML_SetUserData(parser, (void *)(intptr_t)1);
- for (i = 0; i < 20; i++) {
- allocation_count = i;
- new_parser = XML_ExternalEntityParserCreate(parser,
- context,
- NULL);
- if (new_parser == NULL)
- continue;
- if (_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text),
- XML_TRUE) != XML_STATUS_ERROR)
- break;
- XML_ParserFree(new_parser);
- }
+ context_realloc_test(text);
+}
+END_TEST
- /* Ensure future allocations will be well */
- allocation_count = 10000;
- if (i == 0) {
- fail("first external parser unexpectedly created");
- XML_ParserFree(new_parser);
- return 0;
- }
- else if (i == 20) {
- fail("first external parser not allocated with count 20");
- return 0;
- }
- } else {
- /* Just run through once */
- text = ("<?xml version='1.0' encoding='us-ascii'?>"
- "<e/>");
- allocation_count = 10000;
- new_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
- if (new_parser == NULL) {
- fail("Unable to create second external parser");
- return 0;
- }
- if (_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text),
- XML_TRUE) == XML_STATUS_ERROR) {
- xml_failure(new_parser);
- XML_ParserFree(new_parser);
- return 0;
- }
- }
- XML_ParserFree(new_parser);
- return 1;
+START_TEST(test_nsalloc_realloc_long_context_4)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ENTITY en SYSTEM 'bar'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO"
+ "'>\n"
+ "&en;"
+ "</doc>";
+
+ context_realloc_test(text);
}
+END_TEST
-/* Test more external entity allocation failure paths */
-START_TEST(test_alloc_external_entity)
+START_TEST(test_nsalloc_realloc_long_context_5)
{
const char *text =
- "<?xml version='1.0'?>\n"
- "<!DOCTYPE doc SYSTEM 'http://xml.libexpat.org/doc.dtd' [\n"
- " <!ENTITY en SYSTEM 'http://xml.libexpat.org/entity.ent'>\n"
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ENTITY en SYSTEM 'bar'>\n"
"]>\n"
- "<doc xmlns='http://xml.libexpat.org/ns1'>\n"
- "&en;\n"
+ "<doc xmlns='http://example.org/"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABC"
+ "'>\n"
+ "&en;"
"</doc>";
- XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
- XML_SetExternalEntityRefHandler(parser,
- external_entity_dbl_handler_2);
- XML_SetUserData(parser, NULL);
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
- XML_TRUE) == XML_STATUS_ERROR)
- xml_failure(parser);
+ context_realloc_test(text);
}
END_TEST
+START_TEST(test_nsalloc_realloc_long_context_6)
+{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ENTITY en SYSTEM 'bar'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
+ "'>\n"
+ "&en;"
+ "</doc>";
-static int XMLCALL
-unknown_released_encoding_handler(void *UNUSED_P(data),
- const XML_Char *encoding,
- XML_Encoding *info)
+ context_realloc_test(text);
+}
+END_TEST
+
+START_TEST(test_nsalloc_realloc_long_context_7)
{
- if (!strcmp(encoding, "unsupported-encoding")) {
- int i;
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ENTITY en SYSTEM 'bar'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLM"
+ "'>\n"
+ "&en;"
+ "</doc>";
- for (i = 0; i < 256; i++)
- info->map[i] = i;
- info->data = NULL;
- info->convert = NULL;
- info->release = dummy_release;
- return XML_STATUS_OK;
- }
- return XML_STATUS_ERROR;
+ context_realloc_test(text);
}
+END_TEST
-/* Test the effects of allocation failure in internal entities.
- * Based on test_unknown_encoding_internal_entity
- */
-START_TEST(test_alloc_internal_entity)
+START_TEST(test_nsalloc_realloc_long_ge_name)
{
const char *text =
- "<?xml version='1.0' encoding='unsupported-encoding'?>\n"
- "<!DOCTYPE test [<!ENTITY foo 'bar'>]>\n"
- "<test a='&foo;'/>";
- unsigned int i;
- int repeated = 0;
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ENTITY "
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ " SYSTEM 'bar'>\n"
+ "]>\n"
+ "<doc xmlns='http://example.org/baz'>\n"
+ "&"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ ";"
+ "</doc>";
+ ExtOption options[] = {
+ { XCS("foo"), "<!ELEMENT el EMPTY>" },
+ { XCS("bar"), "<el/>" },
+ { NULL, NULL }
+ };
+ int i;
+ const int max_realloc_count = 10;
- for (i = 0; i < 10; i++) {
- /* Again, repeat some counts to account for caching */
- if (repeated < 2 && i == 2) {
- i--;
- repeated++;
- }
- XML_SetUnknownEncodingHandler(parser,
- unknown_released_encoding_handler,
- NULL);
- allocation_count = i;
- if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetUserData(parser, options);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
break;
- XML_ParserReset(parser, NULL);
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
}
if (i == 0)
- fail("Internal entity worked despite failing allocations");
- else if (i == 10)
- fail("Internal entity failed at allocation count 10");
+ fail("Parsing worked despite failing reallocations");
+ else if (i == max_realloc_count)
+ fail("Parsing failed even at max reallocation count");
}
END_TEST
-
-/* Test the robustness against allocation failure of element handling
- * Based on test_dtd_default_handling().
+/* Test that when a namespace is passed through the context mechanism
+ * to an external entity parser, the parsers handle reallocation
+ * failures correctly. The prefix is exactly the right length to
+ * provoke particular uncommon code paths.
*/
-START_TEST(test_alloc_dtd_default_handling)
+START_TEST(test_nsalloc_realloc_long_context_in_dtd)
+{
+ const char *text1 =
+ "<!DOCTYPE "
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ ":doc [\n"
+ " <!ENTITY First SYSTEM 'foo/First'>\n"
+ "]>\n"
+ "<"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ ":doc xmlns:"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "='foo/Second'>&First;";
+ const char *text2 = "</"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ ":doc>";
+ ExtOption options[] = {
+ { XCS("foo/First"), "Hello world" },
+ { NULL, NULL }
+ };
+ int i;
+ const int max_realloc_count = 20;
+
+ for (i = 0; i < max_realloc_count; i++) {
+ reallocation_count = i;
+ XML_SetUserData(parser, options);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
+ if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
+ XML_FALSE) != XML_STATUS_ERROR &&
+ _XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
+ }
+ if (i == 0)
+ fail("Parsing worked despite failing reallocations");
+ else if (i == max_realloc_count)
+ fail("Parsing failed even at max reallocation count");
+}
+END_TEST
+
+START_TEST(test_nsalloc_long_default_in_ext)
{
const char *text =
"<!DOCTYPE doc [\n"
- "<!ENTITY e SYSTEM 'http://xml.libexpat.org/e'>\n"
- "<!NOTATION n SYSTEM 'http://xml.libexpat.org/n'>\n"
- "<!ELEMENT doc EMPTY>\n"
- "<!ATTLIST doc a CDATA #IMPLIED>\n"
- "<?pi in dtd?>\n"
- "<!--comment in dtd-->\n"
- "]><doc/>";
- const char *expected = "\n\n\n\n\n\n\n<doc/>";
- CharData storage;
+ " <!ATTLIST e a1 CDATA '"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
+ "'>\n"
+ " <!ENTITY x SYSTEM 'foo'>\n"
+ "]>\n"
+ "<doc>&x;</doc>";
+ ExtOption options[] = {
+ { XCS("foo"), "<e/>"},
+ { NULL, NULL }
+ };
int i;
- int repeat = 0;
+ const int max_alloc_count = 50;
- for (i = 0; i < 10; i++) {
- /* Repeat some counts to catch cached allocations */
- if ((repeat < 4 && i == 2) ||
- (repeat == 4 && i == 3)) {
- i--;
- repeat++;
- }
+ for (i = 0; i < max_alloc_count; i++) {
allocation_count = i;
- XML_SetDefaultHandler(parser, accumulate_characters);
- XML_SetDoctypeDeclHandler(parser,
- dummy_start_doctype_handler,
- dummy_end_doctype_handler);
- XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
- XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
- XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
- XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
- XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
- XML_SetCommentHandler(parser, dummy_comment_handler);
- XML_SetCdataSectionHandler(parser,
- dummy_start_cdata_handler,
- dummy_end_cdata_handler);
- XML_SetUnparsedEntityDeclHandler(
- parser,
- dummy_unparsed_entity_decl_handler);
- CharData_Init(&storage);
- XML_SetUserData(parser, &storage);
- XML_SetCharacterDataHandler(parser, accumulate_characters);
+ XML_SetUserData(parser, options);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
- XML_ParserReset(parser, NULL);
- }
- if (i == 0) {
- fail("Default DTD parsed despite allocation failures");
- } else if (i == 10) {
- fail("Default DTD not parsed with alloc count 10");
- } else {
- CharData_CheckXMLChars(&storage, expected);
+
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
}
+ if (i == 0)
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
}
END_TEST
-/* Test robustness of XML_SetEncoding() with a failing allocator */
-START_TEST(test_alloc_explicit_encoding)
+START_TEST(test_nsalloc_long_systemid_in_ext)
{
+ const char *text =
+ "<!DOCTYPE doc SYSTEM 'foo' [\n"
+ " <!ENTITY en SYSTEM '"
+ /* 64 characters per line */
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
+ "'>\n"
+ "]>\n"
+ "<doc>&en;</doc>";
+ ExtOption options[] = {
+ { XCS("foo"), "<!ELEMENT e EMPTY>" },
+ {
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
+ XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"),
+ "<e/>"
+ },
+ { NULL, NULL }
+ };
int i;
+ const int max_alloc_count = 55;
- for (i = 0; i < 5; i++) {
+ for (i = 0; i < max_alloc_count; i++) {
allocation_count = i;
- if (XML_SetEncoding(parser, "us-ascii") == XML_STATUS_OK)
+ XML_SetUserData(parser, options);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
break;
+
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
}
if (i == 0)
- fail("Encoding set despite failing allocator");
- else if (i == 5)
- fail("Encoding not set at allocation count 5");
+ fail("Parsing worked despite failing allocations");
+ else if (i == max_alloc_count)
+ fail("Parsing failed even at max allocation count");
}
END_TEST
-/* Test robustness of XML_SetBase against a failing allocator */
-START_TEST(test_alloc_set_base)
+/* Test the effects of allocation failure on parsing an element in a
+ * namespace. Based on test_nsalloc_long_context.
+ */
+START_TEST(test_nsalloc_prefixed_element)
{
- const XML_Char *new_base = "/local/file/name.xml";
+ const char *text =
+ "<!DOCTYPE pfx:element SYSTEM 'foo' [\n"
+ " <!ATTLIST pfx:element baz ID #REQUIRED>\n"
+ " <!ENTITY en SYSTEM 'bar'>\n"
+ "]>\n"
+ "<pfx:element xmlns:pfx='http://example.org/' baz='2'>\n"
+ "&en;"
+ "</pfx:element>";
+ ExtOption options[] = {
+ { XCS("foo"), "<!ELEMENT e EMPTY>" },
+ { XCS("bar"), "<e/>" },
+ { NULL, NULL }
+ };
int i;
+ const int max_alloc_count = 70;
- for (i = 0; i < 5; i++) {
+ for (i = 0; i < max_alloc_count; i++) {
allocation_count = i;
- if (XML_SetBase(parser, new_base) == XML_STATUS_OK)
+ XML_SetUserData(parser, options);
+ XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
+ XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
break;
+
+ /* See comment in test_nsalloc_xmlns() */
+ nsalloc_teardown();
+ nsalloc_setup();
}
if (i == 0)
- fail("Base set despite failing allocator");
- else if (i == 5)
- fail("Base not set with allocation count 5");
+ fail("Success despite failing allocator");
+ else if (i == max_alloc_count)
+ fail("Failed even at full allocation count");
}
END_TEST
-
static Suite *
make_suite(void)
{
TCase *tc_namespace = tcase_create("XML namespaces");
TCase *tc_misc = tcase_create("miscellaneous tests");
TCase *tc_alloc = tcase_create("allocation tests");
+ TCase *tc_nsalloc = tcase_create("namespace allocation tests");
suite_add_tcase(s, tc_basic);
tcase_add_checked_fixture(tc_basic, basic_setup, basic_teardown);
tcase_add_test(tc_basic, test_bom_utf8);
tcase_add_test(tc_basic, test_bom_utf16_be);
tcase_add_test(tc_basic, test_bom_utf16_le);
+ tcase_add_test(tc_basic, test_nobom_utf16_le);
tcase_add_test(tc_basic, test_illegal_utf8);
tcase_add_test(tc_basic, test_utf8_auto_align);
tcase_add_test(tc_basic, test_utf16);
tcase_add_test(tc_basic, test_utf16_le_epilog_newline);
+ tcase_add_test(tc_basic, test_not_utf16);
+ tcase_add_test(tc_basic, test_bad_encoding);
tcase_add_test(tc_basic, test_latin1_umlauts);
+ tcase_add_test(tc_basic, test_long_utf8_character);
+ tcase_add_test(tc_basic, test_long_latin1_attribute);
+ tcase_add_test(tc_basic, test_long_ascii_attribute);
/* Regression test for SF bug #491986. */
tcase_add_test(tc_basic, test_danish_latin1);
/* Regression test for SF bug #514281. */
tcase_add_test(tc_basic, test_line_number_after_error);
tcase_add_test(tc_basic, test_column_number_after_error);
tcase_add_test(tc_basic, test_really_long_lines);
+ tcase_add_test(tc_basic, test_really_long_encoded_lines);
tcase_add_test(tc_basic, test_end_element_events);
tcase_add_test(tc_basic, test_attr_whitespace_normalization);
tcase_add_test(tc_basic, test_xmldecl_misplaced);
+ tcase_add_test(tc_basic, test_xmldecl_invalid);
+ tcase_add_test(tc_basic, test_xmldecl_missing_attr);
+ tcase_add_test(tc_basic, test_xmldecl_missing_value);
tcase_add_test(tc_basic, test_unknown_encoding_internal_entity);
tcase_add_test(tc_basic, test_unrecognised_encoding_internal_entity);
tcase_add_test(tc_basic,
tcase_add_test(tc_basic, test_not_standalone_handler_accept);
tcase_add_test(tc_basic,
test_wfc_undeclared_entity_with_external_subset_standalone);
+ tcase_add_test(tc_basic,
+ test_entity_with_external_subset_unless_standalone);
tcase_add_test(tc_basic, test_wfc_no_recursive_entity_refs);
tcase_add_test(tc_basic, test_ext_entity_set_encoding);
+ tcase_add_test(tc_basic, test_ext_entity_no_handler);
+ tcase_add_test(tc_basic, test_ext_entity_set_bom);
+ tcase_add_test(tc_basic, test_ext_entity_bad_encoding);
+ tcase_add_test(tc_basic, test_ext_entity_bad_encoding_2);
+ tcase_add_test(tc_basic, test_ext_entity_invalid_parse);
+ tcase_add_test(tc_basic, test_ext_entity_invalid_suspended_parse);
tcase_add_test(tc_basic, test_dtd_default_handling);
+ tcase_add_test(tc_basic, test_dtd_attr_handling);
tcase_add_test(tc_basic, test_empty_ns_without_namespaces);
tcase_add_test(tc_basic, test_ns_in_attribute_default_without_namespaces);
tcase_add_test(tc_basic, test_stop_parser_between_char_data_calls);
tcase_add_test(tc_basic, test_repeated_stop_parser_between_char_data_calls);
tcase_add_test(tc_basic, test_good_cdata_ascii);
tcase_add_test(tc_basic, test_good_cdata_utf16);
+ tcase_add_test(tc_basic, test_good_cdata_utf16_le);
+ tcase_add_test(tc_basic, test_long_cdata_utf16);
+ tcase_add_test(tc_basic, test_multichar_cdata_utf16);
+ tcase_add_test(tc_basic, test_utf16_bad_surrogate_pair);
tcase_add_test(tc_basic, test_bad_cdata);
+ tcase_add_test(tc_basic, test_bad_cdata_utf16);
+ tcase_add_test(tc_basic, test_stop_parser_between_cdata_calls);
+ tcase_add_test(tc_basic, test_suspend_parser_between_cdata_calls);
tcase_add_test(tc_basic, test_memory_allocation);
tcase_add_test(tc_basic, test_default_current);
tcase_add_test(tc_basic, test_dtd_elements);
tcase_add_test(tc_basic, test_set_foreign_dtd);
+ tcase_add_test(tc_basic, test_foreign_dtd_not_standalone);
+ tcase_add_test(tc_basic, test_invalid_foreign_dtd);
+ tcase_add_test(tc_basic, test_foreign_dtd_with_doctype);
+ tcase_add_test(tc_basic, test_foreign_dtd_without_external_subset);
+ tcase_add_test(tc_basic, test_empty_foreign_dtd);
tcase_add_test(tc_basic, test_set_base);
tcase_add_test(tc_basic, test_attributes);
tcase_add_test(tc_basic, test_reset_in_entity);
tcase_add_test(tc_basic, test_resume_invalid_parse);
tcase_add_test(tc_basic, test_resume_resuspended);
+ tcase_add_test(tc_basic, test_cdata_default);
tcase_add_test(tc_basic, test_subordinate_reset);
tcase_add_test(tc_basic, test_subordinate_suspend);
+ tcase_add_test(tc_basic, test_subordinate_xdecl_suspend);
+ tcase_add_test(tc_basic, test_subordinate_xdecl_abort);
tcase_add_test(tc_basic, test_explicit_encoding);
+ tcase_add_test(tc_basic, test_trailing_cr);
+ tcase_add_test(tc_basic, test_ext_entity_trailing_cr);
+ tcase_add_test(tc_basic, test_trailing_rsqb);
+ tcase_add_test(tc_basic, test_ext_entity_trailing_rsqb);
+ tcase_add_test(tc_basic, test_ext_entity_good_cdata);
tcase_add_test(tc_basic, test_user_parameters);
tcase_add_test(tc_basic, test_ext_entity_ref_parameter);
tcase_add_test(tc_basic, test_empty_parse);
tcase_add_test(tc_basic, test_byte_info_at_end);
tcase_add_test(tc_basic, test_byte_info_at_error);
tcase_add_test(tc_basic, test_byte_info_at_cdata);
+ tcase_add_test(tc_basic, test_predefined_entities);
tcase_add_test(tc_basic, test_invalid_tag_in_dtd);
+ tcase_add_test(tc_basic, test_not_predefined_entities);
+ tcase_add_test(tc_basic, test_ignore_section);
+ tcase_add_test(tc_basic, test_ignore_section_utf16);
+ tcase_add_test(tc_basic, test_ignore_section_utf16_be);
+ tcase_add_test(tc_basic, test_bad_ignore_section);
+ tcase_add_test(tc_basic, test_external_entity_values);
+ tcase_add_test(tc_basic, test_ext_entity_not_standalone);
+ tcase_add_test(tc_basic, test_ext_entity_value_abort);
+ tcase_add_test(tc_basic, test_bad_public_doctype);
+ tcase_add_test(tc_basic, test_attribute_enum_value);
+ tcase_add_test(tc_basic, test_predefined_entity_redefinition);
+ tcase_add_test(tc_basic, test_dtd_stop_processing);
+ tcase_add_test(tc_basic, test_public_notation_no_sysid);
+ tcase_add_test(tc_basic, test_nested_groups);
+ tcase_add_test(tc_basic, test_group_choice);
+ tcase_add_test(tc_basic, test_standalone_parameter_entity);
+ tcase_add_test(tc_basic, test_skipped_parameter_entity);
+ tcase_add_test(tc_basic, test_recursive_external_parameter_entity);
+ tcase_add_test(tc_basic, test_undefined_ext_entity_in_external_dtd);
+ tcase_add_test(tc_basic, test_suspend_xdecl);
+ tcase_add_test(tc_basic, test_abort_epilog);
+ tcase_add_test(tc_basic, test_abort_epilog_2);
+ tcase_add_test(tc_basic, test_suspend_epilog);
+ tcase_add_test(tc_basic, test_unfinished_epilog);
+ tcase_add_test(tc_basic, test_partial_char_in_epilog);
+ tcase_add_test(tc_basic, test_hash_collision);
+ tcase_add_test(tc_basic, test_suspend_resume_internal_entity);
+ tcase_add_test(tc_basic, test_resume_entity_with_syntax_error);
+ tcase_add_test(tc_basic, test_suspend_resume_parameter_entity);
+ tcase_add_test(tc_basic, test_restart_on_error);
+ tcase_add_test(tc_basic, test_reject_lt_in_attribute_value);
+ tcase_add_test(tc_basic, test_reject_unfinished_param_in_att_value);
+ tcase_add_test(tc_basic, test_trailing_cr_in_att_value);
+ tcase_add_test(tc_basic, test_standalone_internal_entity);
+ tcase_add_test(tc_basic, test_skipped_external_entity);
+ tcase_add_test(tc_basic, test_skipped_null_loaded_ext_entity);
+ tcase_add_test(tc_basic, test_skipped_unloaded_ext_entity);
+ tcase_add_test(tc_basic, test_param_entity_with_trailing_cr);
+ tcase_add_test(tc_basic, test_invalid_character_entity);
+ tcase_add_test(tc_basic, test_invalid_character_entity_2);
+ tcase_add_test(tc_basic, test_invalid_character_entity_3);
+ tcase_add_test(tc_basic, test_invalid_character_entity_4);
+ tcase_add_test(tc_basic, test_pi_handled_in_default);
+ tcase_add_test(tc_basic, test_comment_handled_in_default);
+ tcase_add_test(tc_basic, test_pi_yml);
+ tcase_add_test(tc_basic, test_pi_xnl);
+ tcase_add_test(tc_basic, test_pi_xmm);
+ tcase_add_test(tc_basic, test_utf16_pi);
+ tcase_add_test(tc_basic, test_utf16_be_pi);
+ tcase_add_test(tc_basic, test_utf16_be_comment);
+ tcase_add_test(tc_basic, test_utf16_le_comment);
+ tcase_add_test(tc_basic, test_missing_encoding_conversion_fn);
+ tcase_add_test(tc_basic, test_failing_encoding_conversion_fn);
+ tcase_add_test(tc_basic, test_unknown_encoding_success);
+ tcase_add_test(tc_basic, test_unknown_encoding_bad_name);
+ tcase_add_test(tc_basic, test_unknown_encoding_bad_name_2);
+ tcase_add_test(tc_basic, test_unknown_encoding_long_name_1);
+ tcase_add_test(tc_basic, test_unknown_encoding_long_name_2);
+ tcase_add_test(tc_basic, test_invalid_unknown_encoding);
+ tcase_add_test(tc_basic, test_unknown_ascii_encoding_ok);
+ tcase_add_test(tc_basic, test_unknown_ascii_encoding_fail);
+ tcase_add_test(tc_basic, test_unknown_encoding_invalid_length);
+ tcase_add_test(tc_basic, test_unknown_encoding_invalid_topbit);
+ tcase_add_test(tc_basic, test_unknown_encoding_invalid_surrogate);
+ tcase_add_test(tc_basic, test_unknown_encoding_invalid_high);
+ tcase_add_test(tc_basic, test_unknown_encoding_invalid_attr_value);
+ tcase_add_test(tc_basic, test_ext_entity_latin1_utf16le_bom);
+ tcase_add_test(tc_basic, test_ext_entity_latin1_utf16be_bom);
+ tcase_add_test(tc_basic, test_ext_entity_latin1_utf16le_bom2);
+ tcase_add_test(tc_basic, test_ext_entity_latin1_utf16be_bom2);
+ tcase_add_test(tc_basic, test_ext_entity_utf16_be);
+ tcase_add_test(tc_basic, test_ext_entity_utf16_le);
+ tcase_add_test(tc_basic, test_ext_entity_utf16_unknown);
+ tcase_add_test(tc_basic, test_ext_entity_utf8_non_bom);
+ tcase_add_test(tc_basic, test_utf8_in_cdata_section);
+ tcase_add_test(tc_basic, test_utf8_in_cdata_section_2);
+ tcase_add_test(tc_basic, test_trailing_spaces_in_elements);
+ tcase_add_test(tc_basic, test_utf16_attribute);
+ tcase_add_test(tc_basic, test_utf16_second_attr);
+ tcase_add_test(tc_basic, test_attr_after_solidus);
+ tcase_add_test(tc_basic, test_utf16_pe);
+ tcase_add_test(tc_basic, test_bad_attr_desc_keyword);
+ tcase_add_test(tc_basic, test_bad_attr_desc_keyword_utf16);
+ tcase_add_test(tc_basic, test_bad_doctype);
+ tcase_add_test(tc_basic, test_bad_doctype_utf16);
+ tcase_add_test(tc_basic, test_bad_doctype_plus);
+ tcase_add_test(tc_basic, test_bad_doctype_star);
+ tcase_add_test(tc_basic, test_bad_doctype_query);
+ tcase_add_test(tc_basic, test_unknown_encoding_bad_ignore);
+ tcase_add_test(tc_basic, test_entity_in_utf16_be_attr);
+ tcase_add_test(tc_basic, test_entity_in_utf16_le_attr);
+ tcase_add_test(tc_basic, test_entity_public_utf16_be);
+ tcase_add_test(tc_basic, test_entity_public_utf16_le);
+ tcase_add_test(tc_basic, test_short_doctype);
+ tcase_add_test(tc_basic, test_short_doctype_2);
+ tcase_add_test(tc_basic, test_short_doctype_3);
+ tcase_add_test(tc_basic, test_long_doctype);
+ tcase_add_test(tc_basic, test_bad_entity);
+ tcase_add_test(tc_basic, test_bad_entity_2);
+ tcase_add_test(tc_basic, test_bad_entity_3);
+ tcase_add_test(tc_basic, test_bad_entity_4);
+ tcase_add_test(tc_basic, test_bad_notation);
+ tcase_add_test(tc_basic, test_default_doctype_handler);
+ tcase_add_test(tc_basic, test_empty_element_abort);
suite_add_tcase(s, tc_namespace);
tcase_add_checked_fixture(tc_namespace,
tcase_add_test(tc_namespace, test_ns_prefix_with_empty_uri_2);
tcase_add_test(tc_namespace, test_ns_prefix_with_empty_uri_3);
tcase_add_test(tc_namespace, test_ns_prefix_with_empty_uri_4);
+ tcase_add_test(tc_namespace, test_ns_unbound_prefix);
tcase_add_test(tc_namespace, test_ns_default_with_empty_uri);
tcase_add_test(tc_namespace, test_ns_duplicate_attrs_diff_prefixes);
+ tcase_add_test(tc_namespace, test_ns_duplicate_hashes);
tcase_add_test(tc_namespace, test_ns_unbound_prefix_on_attribute);
tcase_add_test(tc_namespace, test_ns_unbound_prefix_on_element);
tcase_add_test(tc_namespace, test_ns_parser_reset);
+ tcase_add_test(tc_namespace, test_ns_long_element);
+ tcase_add_test(tc_namespace, test_ns_mixed_prefix_atts);
+ tcase_add_test(tc_namespace, test_ns_extend_uri_buffer);
+ tcase_add_test(tc_namespace, test_ns_reserved_attributes);
+ tcase_add_test(tc_namespace, test_ns_reserved_attributes_2);
+ tcase_add_test(tc_namespace, test_ns_extremely_long_prefix);
+ tcase_add_test(tc_namespace, test_ns_unknown_encoding_success);
+ tcase_add_test(tc_namespace, test_ns_double_colon);
+ tcase_add_test(tc_namespace, test_ns_double_colon_element);
+ tcase_add_test(tc_namespace, test_ns_bad_attr_leafname);
+ tcase_add_test(tc_namespace, test_ns_bad_element_leafname);
+ tcase_add_test(tc_namespace, test_ns_utf16_leafname);
+ tcase_add_test(tc_namespace, test_ns_utf16_element_leafname);
+ tcase_add_test(tc_namespace, test_ns_utf16_doctype);
+ tcase_add_test(tc_namespace, test_ns_invalid_doctype);
+ tcase_add_test(tc_namespace, test_ns_double_colon_doctype);
suite_add_tcase(s, tc_misc);
tcase_add_checked_fixture(tc_misc, NULL, basic_teardown);
tcase_add_test(tc_misc, test_misc_alloc_create_parser);
tcase_add_test(tc_misc, test_misc_alloc_create_parser_with_encoding);
- tcase_add_test(tc_misc, test_misc_alloc_ns);
tcase_add_test(tc_misc, test_misc_null_parser);
- tcase_add_test(tc_misc, test_misc_alloc_ns_parse_buffer);
tcase_add_test(tc_misc, test_misc_error_string);
tcase_add_test(tc_misc, test_misc_version);
+ tcase_add_test(tc_misc, test_misc_features);
tcase_add_test(tc_misc, test_misc_attribute_leak);
+ tcase_add_test(tc_misc, test_misc_utf16le);
suite_add_tcase(s, tc_alloc);
tcase_add_checked_fixture(tc_alloc, alloc_setup, alloc_teardown);
+ tcase_add_test(tc_alloc, test_alloc_parse_xdecl);
+ tcase_add_test(tc_alloc, test_alloc_parse_xdecl_2);
+ tcase_add_test(tc_alloc, test_alloc_parse_pi);
+ tcase_add_test(tc_alloc, test_alloc_parse_pi_2);
+ tcase_add_test(tc_alloc, test_alloc_parse_pi_3);
+ tcase_add_test(tc_alloc, test_alloc_parse_comment);
+ tcase_add_test(tc_alloc, test_alloc_parse_comment_2);
tcase_add_test(tc_alloc, test_alloc_create_external_parser);
tcase_add_test(tc_alloc, test_alloc_run_external_parser);
tcase_add_test(tc_alloc, test_alloc_dtd_copy_default_atts);
tcase_add_test(tc_alloc, test_alloc_external_entity);
+ tcase_add_test(tc_alloc, test_alloc_ext_entity_set_encoding);
tcase_add_test(tc_alloc, test_alloc_internal_entity);
tcase_add_test(tc_alloc, test_alloc_dtd_default_handling);
tcase_add_test(tc_alloc, test_alloc_explicit_encoding);
tcase_add_test(tc_alloc, test_alloc_set_base);
+ tcase_add_test(tc_alloc, test_alloc_realloc_buffer);
+ tcase_add_test(tc_alloc, test_alloc_ext_entity_realloc_buffer);
+ tcase_add_test(tc_alloc, test_alloc_realloc_many_attributes);
+ tcase_add_test(tc_alloc, test_alloc_public_entity_value);
+ tcase_add_test(tc_alloc, test_alloc_realloc_subst_public_entity_value);
+ tcase_add_test(tc_alloc, test_alloc_parse_public_doctype);
+ tcase_add_test(tc_alloc, test_alloc_parse_public_doctype_long_name);
+ tcase_add_test(tc_alloc, test_alloc_set_foreign_dtd);
+ tcase_add_test(tc_alloc, test_alloc_attribute_enum_value);
+ tcase_add_test(tc_alloc, test_alloc_realloc_attribute_enum_value);
+ tcase_add_test(tc_alloc, test_alloc_realloc_implied_attribute);
+ tcase_add_test(tc_alloc, test_alloc_realloc_default_attribute);
+ tcase_add_test(tc_alloc, test_alloc_notation);
+ tcase_add_test(tc_alloc, test_alloc_public_notation);
+ tcase_add_test(tc_alloc, test_alloc_system_notation);
+ tcase_add_test(tc_alloc, test_alloc_nested_groups);
+ tcase_add_test(tc_alloc, test_alloc_realloc_nested_groups);
+ tcase_add_test(tc_alloc, test_alloc_large_group);
+ tcase_add_test(tc_alloc, test_alloc_realloc_group_choice);
+ tcase_add_test(tc_alloc, test_alloc_pi_in_epilog);
+ tcase_add_test(tc_alloc, test_alloc_comment_in_epilog);
+ tcase_add_test(tc_alloc, test_alloc_realloc_long_attribute_value);
+ tcase_add_test(tc_alloc, test_alloc_attribute_whitespace);
+ tcase_add_test(tc_alloc, test_alloc_attribute_predefined_entity);
+ tcase_add_test(tc_alloc, test_alloc_long_attr_default_with_char_ref);
+ tcase_add_test(tc_alloc, test_alloc_long_attr_value);
+ tcase_add_test(tc_alloc, test_alloc_nested_entities);
+ tcase_add_test(tc_alloc, test_alloc_realloc_param_entity_newline);
+ tcase_add_test(tc_alloc, test_alloc_realloc_ce_extends_pe);
+ tcase_add_test(tc_alloc, test_alloc_realloc_attributes);
+ tcase_add_test(tc_alloc, test_alloc_long_doc_name);
+ tcase_add_test(tc_alloc, test_alloc_long_base);
+ tcase_add_test(tc_alloc, test_alloc_long_public_id);
+ tcase_add_test(tc_alloc, test_alloc_long_entity_value);
+ tcase_add_test(tc_alloc, test_alloc_long_notation);
+
+ suite_add_tcase(s, tc_nsalloc);
+ tcase_add_checked_fixture(tc_nsalloc, nsalloc_setup, nsalloc_teardown);
+ tcase_add_test(tc_nsalloc, test_nsalloc_xmlns);
+ tcase_add_test(tc_nsalloc, test_nsalloc_parse_buffer);
+ tcase_add_test(tc_nsalloc, test_nsalloc_long_prefix);
+ tcase_add_test(tc_nsalloc, test_nsalloc_long_uri);
+ tcase_add_test(tc_nsalloc, test_nsalloc_long_attr);
+ tcase_add_test(tc_nsalloc, test_nsalloc_long_attr_prefix);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_attributes);
+ tcase_add_test(tc_nsalloc, test_nsalloc_long_element);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_binding_uri);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_prefix);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_longer_prefix);
+ tcase_add_test(tc_nsalloc, test_nsalloc_long_namespace);
+ tcase_add_test(tc_nsalloc, test_nsalloc_less_long_namespace);
+ tcase_add_test(tc_nsalloc, test_nsalloc_long_context);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context_2);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context_3);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context_4);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context_5);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context_6);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context_7);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_ge_name);
+ tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context_in_dtd);
+ tcase_add_test(tc_nsalloc, test_nsalloc_long_default_in_ext);
+ tcase_add_test(tc_nsalloc, test_nsalloc_long_systemid_in_ext);
+ tcase_add_test(tc_nsalloc, test_nsalloc_prefixed_element);
return s;
}
}
}
if (verbosity != CK_SILENT)
- printf("Expat version: %s\n", XML_ExpatVersion());
+ printf("Expat version: %" XML_FMT_STR "\n", XML_ExpatVersion());
srunner_run_all(sr, verbosity);
nf = srunner_ntests_failed(sr);
srunner_free(sr);
projects / platform / upstream / expat.git / blobdiff