3 * unit test for GstByteWriter
5 * Copyright (C) <2009> Sebastian Dröge <sebastian.droege@collabora.co.uk>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
28 #include <gst/check/gstcheck.h>
29 #include <gst/base/gstbytewriter.h>
30 #ifdef TIZEN_FEATURE_UPSTREAM
31 #include "gst/glib-compat-private.h"
32 #endif /* TIZEN_FEATURE_UPSTREAM */
34 GST_START_TEST (test_initialization)
36 GstByteWriter writer, *writer2;
37 static guint8 sdata[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
40 gst_byte_writer_init_with_size (&writer, 24, FALSE);
41 fail_unless_equals_int (gst_byte_writer_get_pos (&writer), 0);
42 fail_unless_equals_int (gst_byte_writer_get_size (&writer), 0);
43 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer), -1);
44 fail_unless_equals_int (gst_byte_reader_get_remaining (GST_BYTE_READER
46 gst_byte_writer_reset (&writer);
48 #ifdef TIZEN_FEATURE_UPSTREAM
49 data = g_memdup2 (sdata, sizeof (sdata));
50 #else /* TIZEN_FEATURE_UPSTREAM */
51 data = g_memdup (sdata, sizeof (sdata));
52 #endif /* TIZEN_FEATURE_UPSTREAM */
53 gst_byte_writer_init_with_data (&writer, data, sizeof (sdata), FALSE);
54 fail_unless_equals_int (gst_byte_writer_get_pos (&writer), 0);
55 fail_unless_equals_int (gst_byte_writer_get_size (&writer), 0);
56 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer),
58 fail_unless_equals_int (gst_byte_reader_get_remaining (GST_BYTE_READER
60 tmp = gst_byte_writer_reset_and_get_data (&writer);
61 fail_if (tmp == data);
66 #ifdef TIZEN_FEATURE_UPSTREAM
67 data = g_memdup2 (sdata, sizeof (sdata));
68 #else /* TIZEN_FEATURE_UPSTREAM */
69 data = g_memdup (sdata, sizeof (sdata));
70 #endif /* TIZEN_FEATURE_UPSTREAM */
71 gst_byte_writer_init_with_data (&writer, data, sizeof (sdata), TRUE);
72 fail_unless_equals_int (gst_byte_writer_get_pos (&writer), 0);
73 fail_unless_equals_int (gst_byte_writer_get_size (&writer), sizeof (sdata));
74 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer),
76 fail_unless_equals_int (gst_byte_reader_get_remaining (GST_BYTE_READER
77 (&writer)), sizeof (sdata));
78 tmp = gst_byte_writer_reset_and_get_data (&writer);
79 fail_unless (tmp != data);
84 writer2 = gst_byte_writer_new_with_size (24, FALSE);
85 data = gst_byte_writer_free_and_get_data (writer2);
86 fail_unless (data != NULL);
92 GST_START_TEST (test_write_fixed)
95 guint64 end_data = G_GUINT64_CONSTANT (0xff34567890abcdef);
100 end_data = GUINT64_TO_BE (end_data);
102 gst_byte_writer_init_with_size (&writer, 8, TRUE);
103 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer), 8);
105 fail_unless (gst_byte_writer_put_uint8 (&writer, 0x12));
106 fail_unless (gst_byte_writer_put_uint16_be (&writer, 0x3456));
107 fail_unless (gst_byte_writer_put_uint16_le (&writer, 0x9078));
108 fail_unless_equals_int (gst_byte_writer_get_pos (&writer), 5);
109 fail_unless_equals_int (gst_byte_writer_get_size (&writer), 5);
110 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer), 8 - 5);
111 fail_unless_equals_int (gst_byte_reader_get_remaining (GST_BYTE_READER
113 fail_if (gst_byte_reader_get_uint8 (GST_BYTE_READER (&writer), &b));
114 fail_unless (gst_byte_writer_put_uint24_be (&writer, 0xabcdef));
115 fail_unless_equals_int (gst_byte_writer_get_pos (&writer), 8);
116 fail_unless_equals_int (gst_byte_writer_get_size (&writer), 8);
117 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer), 8 - 8);
118 fail_unless_equals_int (gst_byte_reader_get_remaining (GST_BYTE_READER
120 fail_if (gst_byte_writer_put_uint8 (&writer, 0x12));
121 fail_unless (gst_byte_writer_set_pos (&writer, 0));
122 fail_unless (gst_byte_reader_peek_uint64_be (GST_BYTE_READER (&writer), &l));
123 fail_unless_equals_uint64 (l, G_GUINT64_CONSTANT (0x1234567890abcdef));
124 fail_unless (gst_byte_writer_put_uint8 (&writer, 0xff));
125 fail_unless (gst_byte_writer_set_pos (&writer, 0));
126 fail_unless (gst_byte_reader_get_uint64_be (GST_BYTE_READER (&writer), &l));
127 fail_unless_equals_uint64 (l, G_GUINT64_CONSTANT (0xff34567890abcdef));
128 fail_if (gst_byte_writer_put_uint64_be (&writer,
129 G_GUINT64_CONSTANT (0x1234567890abcdef)));
131 data = gst_byte_writer_reset_and_get_data (&writer);
132 fail_unless (data != NULL);
133 fail_unless (memcmp (&end_data, data, 8) == 0);
139 GST_START_TEST (test_write_non_fixed)
141 GstByteWriter writer;
142 guint64 end_data = G_GUINT64_CONSTANT (0xff34567890abcdef);
146 end_data = GUINT64_TO_BE (end_data);
148 gst_byte_writer_init_with_size (&writer, 6, FALSE);
149 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer), -1);
151 fail_unless (gst_byte_writer_put_uint8 (&writer, 0x12));
152 fail_unless (gst_byte_writer_put_uint16_be (&writer, 0x3456));
153 fail_unless (gst_byte_writer_put_uint16_le (&writer, 0x9078));
154 fail_unless_equals_int (gst_byte_writer_get_pos (&writer), 5);
155 fail_unless_equals_int (gst_byte_writer_get_size (&writer), 5);
156 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer), -1);
157 fail_unless_equals_int (gst_byte_reader_get_remaining (GST_BYTE_READER
159 fail_unless (gst_byte_writer_put_uint24_be (&writer, 0xabcdef));
160 fail_unless_equals_int (gst_byte_writer_get_pos (&writer), 8);
161 fail_unless_equals_int (gst_byte_writer_get_size (&writer), 8);
162 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer), -1);
163 fail_unless_equals_int (gst_byte_reader_get_remaining (GST_BYTE_READER
165 fail_unless (gst_byte_writer_set_pos (&writer, 0));
166 fail_unless (gst_byte_reader_peek_uint64_be (GST_BYTE_READER (&writer), &l));
167 fail_unless_equals_uint64 (l, G_GUINT64_CONSTANT (0x1234567890abcdef));
168 fail_unless (gst_byte_writer_put_uint8 (&writer, 0xff));
169 fail_unless (gst_byte_writer_set_pos (&writer, 0));
170 fail_unless (gst_byte_reader_get_uint64_be (GST_BYTE_READER (&writer), &l));
171 fail_unless_equals_uint64 (l, G_GUINT64_CONSTANT (0xff34567890abcdef));
172 fail_unless (gst_byte_writer_set_pos (&writer, 8));
173 fail_unless (gst_byte_writer_put_uint64_be (&writer,
174 G_GUINT64_CONSTANT (0x1234567890abcdef)));
176 data = gst_byte_writer_reset_and_get_data (&writer);
177 fail_unless (data != NULL);
178 fail_unless (memcmp (&end_data, data, 8) == 0);
179 end_data = GUINT64_TO_BE (G_GUINT64_CONSTANT (0x1234567890abcdef));
180 fail_unless (memcmp (&end_data, data + 8, 8) == 0);
186 GST_START_TEST (test_from_data)
188 GstByteWriter writer;
189 guint8 data[] = { 0x12, 0x34, 0x56, 0x78,
190 0x90, 0xab, 0xcd, 0xef
194 gst_byte_writer_init_with_data (&writer, data, sizeof (data), TRUE);
195 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer), 8);
196 fail_unless (gst_byte_writer_put_uint8 (&writer, 0xff));
197 fail_unless_equals_int (data[0], 0xff);
198 fail_unless_equals_int (gst_byte_writer_get_remaining (&writer), 7);
199 fail_unless_equals_int (gst_byte_writer_get_pos (&writer), 1);
200 fail_if (gst_byte_writer_put_uint64_be (&writer,
201 G_GUINT64_CONSTANT (0x1234567890abcdef)));
202 data2 = gst_byte_writer_reset_and_get_data (&writer);
203 fail_unless (data2 != NULL);
204 fail_if (data2 == data);
205 fail_unless (memcmp (data, data2, 8) == 0);
211 GST_START_TEST (test_put_data_strings)
213 GstByteWriter writer;
214 guint8 data[] = { 0x12, 0x34, 0x56, 0x78,
215 0x90, 0xab, 0xcd, 0xef
219 gst_byte_writer_init (&writer);
220 fail_unless (gst_byte_writer_put_data (&writer, data, 8));
221 fail_unless (gst_byte_writer_put_string (&writer, "somerandomteststring"));
222 fail_unless_equals_int (gst_byte_writer_get_pos (&writer),
223 8 + sizeof ("somerandomteststring"));
225 data2 = gst_byte_writer_reset_and_get_data (&writer);
226 fail_unless (data2 != NULL);
227 fail_unless (memcmp (data2, data, 8) == 0);
233 GST_START_TEST (test_fill)
235 GstByteWriter writer;
236 guint8 data[] = { 0x0, 0x0, 0x0, 0x0, 0x5, 0x5 };
239 gst_byte_writer_init (&writer);
240 fail_unless (gst_byte_writer_fill (&writer, 0, 4));
241 fail_unless (gst_byte_writer_fill (&writer, 5, 2));
243 data2 = gst_byte_writer_reset_and_get_data (&writer);
244 fail_unless (data2 != NULL);
245 fail_unless (memcmp (data2, data, 6) == 0);
251 gst_byte_writer_suite (void)
253 Suite *s = suite_create ("GstByteWriter");
254 TCase *tc_chain = tcase_create ("general");
256 suite_add_tcase (s, tc_chain);
258 tcase_add_test (tc_chain, test_initialization);
259 tcase_add_test (tc_chain, test_write_fixed);
260 tcase_add_test (tc_chain, test_write_non_fixed);
261 tcase_add_test (tc_chain, test_from_data);
262 tcase_add_test (tc_chain, test_put_data_strings);
263 tcase_add_test (tc_chain, test_fill);
269 GST_CHECK_MAIN (gst_byte_writer);