1 /* GLib testing framework examples and tests
2 * Copyright (C) 2008 Red Hat, Inc.
3 * Authors: Tomas Bzatek <tbzatek@redhat.com>
5 * This work is provided "as is"; redistribution and modification
6 * in whole or in part, in any medium, physical or electronic is
7 * permitted without restriction.
9 * This work is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 * In no event shall the authors or contributors be liable for any
14 * direct, indirect, incidental, special, exemplary, or consequential
15 * damages (including, but not limited to, procurement of substitute
16 * goods or services; loss of use, data, or profits; or business
17 * interruption) however caused and on any theory of liability, whether
18 * in contract, strict liability, or tort (including negligence or
19 * otherwise) arising in any way out of the use of this software, even
20 * if advised of the possibility of such damage.
23 #include <glib/glib.h>
28 #define MAX_LINES 0xFFF
29 #define MAX_BYTES 0x10000
35 GInputStream *base_stream;
38 base_stream = g_memory_input_stream_new ();
39 stream = G_INPUT_STREAM (g_data_input_stream_new (base_stream));
41 g_object_get (stream, "byte-order", &val, NULL);
42 g_assert_cmpint (val, ==, G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
43 g_object_set (stream, "byte-order", G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN, NULL);
44 g_assert_cmpint (g_data_input_stream_get_byte_order (G_DATA_INPUT_STREAM (stream)), ==, G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN);
46 g_object_get (stream, "newline-type", &val, NULL);
47 g_assert_cmpint (val, ==, G_DATA_STREAM_NEWLINE_TYPE_LF);
48 g_object_set (stream, "newline-type", G_DATA_STREAM_NEWLINE_TYPE_CR_LF, NULL);
49 g_assert_cmpint (g_data_input_stream_get_newline_type (G_DATA_INPUT_STREAM (stream)), ==, G_DATA_STREAM_NEWLINE_TYPE_CR_LF);
51 g_object_unref (stream);
52 g_object_unref (base_stream);
56 test_seek_to_start (GInputStream *stream)
59 gboolean res = g_seekable_seek (G_SEEKABLE (stream), 0, G_SEEK_SET, NULL, &error);
60 g_assert_cmpint (res, ==, TRUE);
61 g_assert_no_error (error);
65 test_read_lines (GDataStreamNewlineType newline_type)
68 GInputStream *base_stream;
72 const char* lines[MAX_LINES];
73 const char* endl[4] = {"\n", "\r", "\r\n", "\n"};
77 for (i = 0; i < MAX_LINES; i++)
78 lines[i] = "some_text";
80 base_stream = g_memory_input_stream_new ();
81 g_assert (base_stream != NULL);
82 stream = G_INPUT_STREAM (g_data_input_stream_new (base_stream));
83 g_assert(stream != NULL);
85 /* Byte order testing */
86 g_data_input_stream_set_byte_order (G_DATA_INPUT_STREAM (stream), G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
87 g_assert_cmpint (g_data_input_stream_get_byte_order (G_DATA_INPUT_STREAM (stream)), ==, G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
88 g_data_input_stream_set_byte_order (G_DATA_INPUT_STREAM (stream), G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN);
89 g_assert_cmpint (g_data_input_stream_get_byte_order (G_DATA_INPUT_STREAM (stream)), ==, G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN);
91 /* Line ends testing */
92 g_data_input_stream_set_newline_type (G_DATA_INPUT_STREAM (stream), newline_type);
93 g_assert_cmpint (g_data_input_stream_get_newline_type (G_DATA_INPUT_STREAM (stream)), ==, newline_type);
97 for (i = 0; i < MAX_LINES; i++)
98 g_memory_input_stream_add_data (G_MEMORY_INPUT_STREAM (base_stream),
99 g_strconcat (lines[i], endl[newline_type], NULL), -1, g_free);
101 /* Seek to the start */
102 test_seek_to_start (base_stream);
111 data = g_data_input_stream_read_line (G_DATA_INPUT_STREAM (stream), &length, NULL, &error);
114 g_assert_cmpstr (data, ==, lines[line]);
116 g_assert_no_error (error);
120 g_error_free (error);
122 g_assert_cmpint (line, ==, MAX_LINES);
125 g_object_unref (base_stream);
126 g_object_unref (stream);
130 test_read_lines_LF (void)
132 test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_LF);
136 test_read_lines_CR (void)
138 test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_CR);
142 test_read_lines_CR_LF (void)
144 test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_CR_LF);
148 test_read_lines_any (void)
150 test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_ANY);
154 test_read_until (void)
156 GInputStream *stream;
157 GInputStream *base_stream;
158 GError *error = NULL;
163 #define REPEATS 10 /* number of rounds */
164 #define DATA_STRING " part1 # part2 $ part3 % part4 ^"
165 #define DATA_PART_LEN 7 /* number of characters between separators */
166 #define DATA_SEP "#$%^"
167 #define DATA_SEP_LEN 4
168 const int DATA_PARTS_NUM = DATA_SEP_LEN * REPEATS;
170 base_stream = g_memory_input_stream_new ();
171 stream = G_INPUT_STREAM (g_data_input_stream_new (base_stream));
173 for (i = 0; i < REPEATS; i++)
174 g_memory_input_stream_add_data (G_MEMORY_INPUT_STREAM (base_stream), DATA_STRING, -1, NULL);
176 /* Test stop characters */
183 data = g_data_input_stream_read_until (G_DATA_INPUT_STREAM (stream), DATA_SEP, &length, NULL, &error);
186 g_assert_cmpint (strlen (data), ==, DATA_PART_LEN);
188 g_assert_no_error (error);
192 g_assert_no_error (error);
193 g_assert_cmpint (line, ==, DATA_PARTS_NUM);
195 g_object_unref (base_stream);
196 g_object_unref (stream);
200 test_read_upto (void)
202 GInputStream *stream;
203 GInputStream *base_stream;
204 GError *error = NULL;
215 #define REPEATS 10 /* number of rounds */
216 #define DATA_STRING " part1 # part2 $ part3 \0 part4 ^"
217 #define DATA_PART_LEN 7 /* number of characters between separators */
218 #define DATA_SEP "#$\0^"
219 #define DATA_SEP_LEN 4
220 const int DATA_PARTS_NUM = DATA_SEP_LEN * REPEATS;
222 base_stream = g_memory_input_stream_new ();
223 stream = G_INPUT_STREAM (g_data_input_stream_new (base_stream));
225 for (i = 0; i < REPEATS; i++)
226 g_memory_input_stream_add_data (G_MEMORY_INPUT_STREAM (base_stream), DATA_STRING, 32, NULL);
228 /* Test stop characters */
235 data = g_data_input_stream_read_upto (G_DATA_INPUT_STREAM (stream), DATA_SEP, DATA_SEP_LEN, &length, NULL, &error);
238 g_assert_cmpint (strlen (data), ==, DATA_PART_LEN);
239 g_assert_no_error (error);
242 stop_char = g_data_input_stream_read_byte (G_DATA_INPUT_STREAM (stream), NULL, &error);
243 g_assert (memchr (DATA_SEP, stop_char, DATA_SEP_LEN) != NULL);
244 g_assert_no_error (error);
247 g_assert_no_error (error);
248 g_assert_cmpint (line, ==, DATA_PARTS_NUM);
250 g_object_unref (base_stream);
251 g_object_unref (stream);
263 #define TEST_DATA_RETYPE_BUFF(a, t, v) \
264 (a == TEST_DATA_BYTE ? (t) *(guchar*)v : \
265 (a == TEST_DATA_INT16 ? (t) *(gint16*)v : \
266 (a == TEST_DATA_UINT16 ? (t) *(guint16*)v : \
267 (a == TEST_DATA_INT32 ? (t) *(gint32*)v : \
268 (a == TEST_DATA_UINT32 ? (t) *(guint32*)v : \
269 (a == TEST_DATA_INT64 ? (t) *(gint64*)v : \
270 (t) *(guint64*)v ))))))
274 test_data_array (GInputStream *stream, GInputStream *base_stream,
275 gpointer buffer, int len,
276 enum TestDataType data_type, GDataStreamByteOrder byte_order)
278 GError *error = NULL;
282 GDataStreamByteOrder native;
286 test_seek_to_start (base_stream);
288 /* Set correct data size */
294 case TEST_DATA_INT16:
295 case TEST_DATA_UINT16:
298 case TEST_DATA_INT32:
299 case TEST_DATA_UINT32:
302 case TEST_DATA_INT64:
303 case TEST_DATA_UINT64:
307 g_assert_not_reached ();
311 /* Set flag to swap bytes if needed */
312 native = (G_BYTE_ORDER == G_BIG_ENDIAN) ? G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN : G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN;
313 swap = (byte_order != G_DATA_STREAM_BYTE_ORDER_HOST_ENDIAN) && (byte_order != native);
321 data = g_data_input_stream_read_byte (G_DATA_INPUT_STREAM (stream), NULL, &error);
323 case TEST_DATA_INT16:
324 data = g_data_input_stream_read_int16 (G_DATA_INPUT_STREAM (stream), NULL, &error);
326 data = (gint16)GUINT16_SWAP_LE_BE((gint16)data);
328 case TEST_DATA_UINT16:
329 data = g_data_input_stream_read_uint16 (G_DATA_INPUT_STREAM (stream), NULL, &error);
331 data = (guint16)GUINT16_SWAP_LE_BE((guint16)data);
333 case TEST_DATA_INT32:
334 data = g_data_input_stream_read_int32 (G_DATA_INPUT_STREAM (stream), NULL, &error);
336 data = (gint32)GUINT32_SWAP_LE_BE((gint32)data);
338 case TEST_DATA_UINT32:
339 data = g_data_input_stream_read_uint32 (G_DATA_INPUT_STREAM (stream), NULL, &error);
341 data = (guint32)GUINT32_SWAP_LE_BE((guint32)data);
343 case TEST_DATA_INT64:
344 data = g_data_input_stream_read_int64 (G_DATA_INPUT_STREAM (stream), NULL, &error);
346 data = (gint64)GUINT64_SWAP_LE_BE((gint64)data);
348 case TEST_DATA_UINT64:
349 data = g_data_input_stream_read_uint64 (G_DATA_INPUT_STREAM (stream), NULL, &error);
351 data = (guint64)GUINT64_SWAP_LE_BE((guint64)data);
354 g_assert_not_reached ();
358 g_assert_cmpint (data, ==, TEST_DATA_RETYPE_BUFF(data_type, gint64, ((guchar*)buffer + pos)));
363 g_assert_no_error (error);
365 g_error_free (error);
366 g_assert_cmpint (pos - data_size, ==, len);
372 GInputStream *stream;
373 GInputStream *base_stream;
378 randomizer = g_rand_new ();
379 buffer = g_malloc0 (MAX_BYTES);
381 /* Fill in some random data */
382 for (i = 0; i < MAX_BYTES; i++)
386 x = (guchar)g_rand_int (randomizer);
387 *(guchar*)((guchar*)buffer + sizeof(guchar) * i) = x;
390 base_stream = g_memory_input_stream_new ();
391 stream = G_INPUT_STREAM (g_data_input_stream_new (base_stream));
392 g_memory_input_stream_add_data (G_MEMORY_INPUT_STREAM (base_stream), buffer, MAX_BYTES, NULL);
395 for (i = 0; i < 3; i++)
398 g_data_input_stream_set_byte_order (G_DATA_INPUT_STREAM (stream), i);
400 for (j = 0; j <= TEST_DATA_UINT64; j++)
401 test_data_array (stream, base_stream, buffer, MAX_BYTES, j, i);
404 g_object_unref (base_stream);
405 g_object_unref (stream);
406 g_rand_free (randomizer);
416 g_test_init (&argc, &argv, NULL);
418 g_test_add_func ("/data-input-stream/basic", test_basic);
419 g_test_add_func ("/data-input-stream/read-lines-LF", test_read_lines_LF);
420 g_test_add_func ("/data-input-stream/read-lines-CR", test_read_lines_CR);
421 g_test_add_func ("/data-input-stream/read-lines-CR-LF", test_read_lines_CR_LF);
422 g_test_add_func ("/data-input-stream/read-lines-any", test_read_lines_any);
423 g_test_add_func ("/data-input-stream/read-until", test_read_until);
424 g_test_add_func ("/data-input-stream/read-upto", test_read_upto);
425 g_test_add_func ("/data-input-stream/read-int", test_read_int);