#include <string.h>
#include "glib.h"
#include "gstdio.h"
+#ifdef G_OS_WIN32
+#include <io.h>
+#include <fcntl.h>
+#endif
static void
test_retval_and_trunc (void)
{
gchar buf[128];
gint res;
- const gchar *fmt;
/* %d basic formatting */
res = g_snprintf (buf, 128, "%03d", -5);
g_assert_cmpint (res, ==, 3);
g_assert_cmpstr (buf, ==, "-05");
+}
+
+/* gcc emits warnings for the following formats, since the C spec
+ * says some of the flags must be ignored. (The " " in "% +d" and
+ * the "0" in "%-03d".) But we need to test that our printf gets
+ * those rules right. So we fool gcc into not warning.
+ *
+ * These have to be in a separate function in order to use #pragma.
+ */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+static void
+test_d_invalid (void)
+{
+ const gchar *fmt;
+ gchar buf[128];
+ gint res;
- /* gcc emits warnings for the following formats, since the C spec
- * says some of the flags must be ignored. (The " " in "% +d" and
- * the "0" in "%-03d".) But we need to test that our printf gets
- * those rules right. So we fool gcc into not warning.
- */
fmt = "% +d";
res = g_snprintf (buf, 128, fmt, 5);
g_assert_cmpint (res, ==, 2);
g_assert_cmpint (res, ==, 3);
g_assert_cmpstr (buf, ==, "-5 ");
}
+#pragma GCC diagnostic pop
static void
test_o (void)
gchar buf[128];
gint res;
- /* %f, basic formattting */
+ /* %f, basic formatting */
res = g_snprintf (buf, 128, "%f", G_PI);
g_assert_cmpint (res, ==, 8);
g_assert_cmpint (res, ==, 5);
g_assert_cmpstr (buf, ==, " abc");
-#if 0 /* HP-UX doesn't get this right */
res = g_snprintf (buf, 128, "%*s", -5, "abc");
g_assert_cmpint (res, ==, 5);
g_assert_cmpstr (buf, ==, "abc ");
-#endif
res = g_snprintf (buf, 128, "%*.*s", 5, 2, "abc");
g_assert_cmpint (res, ==, 5);
static void
test_positional_params2 (void)
{
- gint res;
-
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
+ if (g_test_subprocess ())
{
- res = g_printf ("%2$c %1$c", 'b', 'a');
- g_assert_cmpint (res, ==, 3);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*a b*");
+ gint res;
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%1$*2$.*3$s", "abc", 5, 2);
- g_assert_cmpint (res, ==, 5);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("* ab*");
+ res = g_printf ("%2$c %1$c\n", 'b', 'a');
+ g_assert_cmpint (res, ==, 4);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%1$s%1$s", "abc");
+ res = g_printf ("%1$*2$.*3$s\n", "abc", 5, 2);
g_assert_cmpint (res, ==, 6);
- exit (0);
+
+ res = g_printf ("%1$s%1$s\n", "abc");
+ g_assert_cmpint (res, ==, 7);
+ return;
}
+ g_test_trap_subprocess (NULL, 0, 0);
g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*abcabc*");
+ g_test_trap_assert_stdout ("a b\n ab\nabcabc\n");
}
static void
static void
test_percent2 (void)
{
- gint res;
-
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
+ if (g_test_subprocess ())
{
+ gint res;
+
res = g_printf ("%%");
g_assert_cmpint (res, ==, 1);
- exit (0);
+ return;
}
+ g_test_trap_subprocess (NULL, 0, 0);
g_test_trap_assert_passed ();
g_test_trap_assert_stdout ("*%*");
}
/* However, gcc doesn't know about this, so we need to disable printf
* format warnings...
*/
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#if G_GNUC_CHECK_VERSION(4, 6)
_Pragma ("GCC diagnostic push")
_Pragma ("GCC diagnostic ignored \"-Wformat\"")
_Pragma ("GCC diagnostic ignored \"-Wformat-extra-args\"")
g_assert_cmpint (res, ==, 5);
g_assert_cmpstr (buf, ==, "1E240");
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#if G_GNUC_CHECK_VERSION(4, 6)
_Pragma ("GCC diagnostic pop")
#endif
}
static void
-test_64bit2 (void)
+test_64bit2_base (void)
{
gint res;
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" G_GINT64_FORMAT, (gint64)123456);
- g_assert_cmpint (res, ==, 6);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*123456*");
+ res = g_printf ("%" G_GINT64_FORMAT "\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 7);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" G_GINT64_FORMAT, (gint64)-123456);
- g_assert_cmpint (res, ==, 7);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*-123456*");
+ res = g_printf ("%" G_GINT64_FORMAT "\n", (gint64)-123456);
+ g_assert_cmpint (res, ==, 8);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" G_GUINT64_FORMAT, (guint64)123456);
- g_assert_cmpint (res, ==, 6);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*123456*");
+ res = g_printf ("%" G_GUINT64_FORMAT "\n", (guint64)123456);
+ g_assert_cmpint (res, ==, 7);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" G_GINT64_MODIFIER "o", (gint64)123456);
- g_assert_cmpint (res, ==, 6);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*361100*");
+ res = g_printf ("%" G_GINT64_MODIFIER "o\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 7);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%#" G_GINT64_MODIFIER "o", (gint64)123456);
- g_assert_cmpint (res, ==, 7);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*0361100*");
+ res = g_printf ("%#" G_GINT64_MODIFIER "o\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 8);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" G_GINT64_MODIFIER "x", (gint64)123456);
- g_assert_cmpint (res, ==, 5);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*1e240*");
+ res = g_printf ("%" G_GINT64_MODIFIER "x\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 6);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%#" G_GINT64_MODIFIER "x", (gint64)123456);
- g_assert_cmpint (res, ==, 7);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*0x1e240*");
+ res = g_printf ("%#" G_GINT64_MODIFIER "x\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 8);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" G_GINT64_MODIFIER "X", (gint64)123456);
- g_assert_cmpint (res, ==, 5);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*1E240*");
+ res = g_printf ("%" G_GINT64_MODIFIER "X\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 6);
+}
#ifdef G_OS_WIN32
+static void
+test_64bit2_win32 (void)
+{
+ gint res;
+
/* On Win32, test that the "ll" modifier also works, for backward
* compatibility. One really should use the G_GINT64_MODIFIER (which
* on Win32 is the "I64" that the (msvcrt) C library's printf uses),
/* However, gcc doesn't know about this, so we need to disable printf
* format warnings...
*/
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#if G_GNUC_CHECK_VERSION(4, 6)
_Pragma ("GCC diagnostic push")
_Pragma ("GCC diagnostic ignored \"-Wformat\"")
_Pragma ("GCC diagnostic ignored \"-Wformat-extra-args\"")
#endif
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" "lli", (gint64)123456);
- g_assert_cmpint (res, ==, 6);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*123456*");
+ res = g_printf ("%" "lli\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 7);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" "lli", (gint64)-123456);
- g_assert_cmpint (res, ==, 7);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*-123456*");
+ res = g_printf ("%" "lli\n", (gint64)-123456);
+ g_assert_cmpint (res, ==, 8);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" "llu", (guint64)123456);
- g_assert_cmpint (res, ==, 6);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*123456*");
+ res = g_printf ("%" "llu\n", (guint64)123456);
+ g_assert_cmpint (res, ==, 7);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" "ll" "o", (gint64)123456);
- g_assert_cmpint (res, ==, 6);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*361100*");
+ res = g_printf ("%" "ll" "o\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 7);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%#" "ll" "o", (gint64)123456);
- g_assert_cmpint (res, ==, 7);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*0361100*");
+ res = g_printf ("%#" "ll" "o\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 8);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" "ll" "x", (gint64)123456);
- g_assert_cmpint (res, ==, 5);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*1e240*");
+ res = g_printf ("%" "ll" "x\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 6);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%#" "ll" "x", (gint64)123456);
- g_assert_cmpint (res, ==, 7);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*0x1e240*");
+ res = g_printf ("%#" "ll" "x\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 8);
- if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
- {
- res = g_printf ("%" "ll" "X", (gint64)123456);
- g_assert_cmpint (res, ==, 5);
- exit (0);
- }
- g_test_trap_assert_passed ();
- g_test_trap_assert_stdout ("*1E240*");
+ res = g_printf ("%" "ll" "X\n", (gint64)123456);
+ g_assert_cmpint (res, ==, 6);
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#if G_GNUC_CHECK_VERSION(4, 6)
_Pragma ("GCC diagnostic pop")
#endif
+}
+#endif
+static void
+test_64bit2 (void)
+{
+ g_test_trap_subprocess ("/printf/test-64bit/subprocess/base", 0, 0);
+ g_test_trap_assert_passed ();
+ g_test_trap_assert_stdout ("123456\n-123456\n123456\n"
+ "361100\n0361100\n1e240\n"
+ "0x1e240\n1E240\n");
+#ifdef G_OS_WIN32
+ g_test_trap_subprocess ("/printf/test-64bit/subprocess/win32", 0, 0);
+ g_test_trap_assert_passed ();
+ g_test_trap_assert_stdout ("123456\n-123456\n123456\n"
+ "361100\n0361100\n1e240\n"
+ "0x1e240\n1E240\n");
#endif
}
g_assert_cmpint (res, ==, 20);
}
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
+static gint test_vasprintf_va (gchar **string,
+ const gchar *format,
+ ...) G_GNUC_PRINTF (2, 3);
+
+/* Wrapper around g_vasprintf() which takes varargs */
+static gint
+test_vasprintf_va (gchar **string,
+ const gchar *format,
+ ...)
+{
+ va_list args;
+ gint len;
+
+ va_start (args, format);
+ len = g_vasprintf (string, format, args);
+ va_end (args);
+
+ return len;
+}
+#endif /* !defined(__APPLE__) && !defined(__FreeBSD__) */
+
+static void
+test_vasprintf_invalid_format_placeholder (void)
+{
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
+ gint len = 0;
+ gchar *buf = "some non-null string";
+#endif
+
+ g_test_summary ("Test error handling for invalid format placeholder in g_vasprintf()");
+
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat"
+#pragma GCC diagnostic ignored "-Wformat-extra-args"
+ len = test_vasprintf_va (&buf, "%l", "nope");
+#pragma GCC diagnostic pop
+
+ g_assert_cmpint (len, ==, -1);
+ g_assert_null (buf);
+#else
+ g_test_skip ("vasprintf() placeholder checks on BSDs are less strict");
+#endif
+}
+
int
main (int argc,
char *argv[])
{
+#ifdef G_OS_WIN32
+ /* Ensure binary mode for stdout, this way
+ * tests produce \n line endings on Windows instead of the
+ * default \r\n.
+ */
+ _setmode (fileno (stdout), _O_BINARY);
+#endif
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/snprintf/retval-and-trunc", test_retval_and_trunc);
g_test_add_func ("/snprintf/%d", test_d);
+ g_test_add_func ("/snprintf/%d-invalid", test_d_invalid);
g_test_add_func ("/snprintf/%o", test_o);
g_test_add_func ("/snprintf/%u", test_u);
g_test_add_func ("/snprintf/%x", test_x);
g_test_add_func ("/printf/test-percent", test_percent2);
g_test_add_func ("/printf/test-positional-params", test_positional_params2);
g_test_add_func ("/printf/test-64bit", test_64bit2);
+ g_test_add_func ("/printf/test-64bit/subprocess/base", test_64bit2_base);
+#ifdef G_OS_WIN32
+ g_test_add_func ("/printf/test-64bit/subprocess/win32", test_64bit2_win32);
+#endif
g_test_add_func ("/sprintf/test-positional-params", test_positional_params3);
g_test_add_func ("/sprintf/upper-bound", test_upper_bound);
+ g_test_add_func ("/vasprintf/invalid-format-placeholder", test_vasprintf_invalid_format_placeholder);
+
return g_test_run();
}
projects / platform / upstream / glib.git / blobdiff