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105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
/* GStreamer
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*
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* unit test for data protocol
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*
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* Copyright (C) <2004> Thomas Vander Stichele <thomas at apestaart dot org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gst/check/gstcheck.h>
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#ifndef GST_REMOVE_DEPRECATED
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#undef GST_DISABLE_DEPRECATED
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#endif
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#include <gst/dataprotocol/dataprotocol.h>
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#include "libs/gst/dataprotocol/dp-private.h" /* private header */
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/* test our method of reading and writing headers using TO/FROM_BE */
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GST_START_TEST (test_conversion)
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{
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guint8 array[9];
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guint8 write_array[9];
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guint16 read_two, expect_two;
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guint32 read_four, expect_four;
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guint64 read_eight, expect_eight;
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int i;
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for (i = 0; i < 9; ++i) {
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array[i] = i * 0x10;
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}
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/* read 8 16 bits */
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for (i = 0; i < 8; ++i) {
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read_two = GST_READ_UINT16_BE (array + i);
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expect_two = array[i] * (1 << 8) + array[i + 1];
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fail_unless (read_two == expect_two,
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"GST_READ_UINT16_BE %d: read %d != %d", i, read_two, expect_two);
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}
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/* write 8 16 bits */
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for (i = 0; i < 8; ++i) {
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GST_WRITE_UINT16_BE (&write_array[i], read_two);
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fail_unless (memcmp (array + 7, write_array + i, 2) == 0,
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"GST_WRITE_UINT16_BE %d: memcmp failed", i);
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}
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/* read 5 32 bits */
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for (i = 0; i < 5; ++i) {
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read_four = GST_READ_UINT32_BE (array + i);
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expect_four = array[i] * (1 << 24) + array[i + 1] * (1 << 16)
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+ array[i + 2] * (1 << 8) + array[i + 3];
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fail_unless (read_four == expect_four,
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"GST_READ_UINT32_BE %d: read %d != %d", i, read_four, expect_four);
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}
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/* read 2 64 bits */
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for (i = 0; i < 2; ++i) {
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read_eight = GST_READ_UINT64_BE (array + i);
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expect_eight = array[i] * (1LL << 56) + array[i + 1] * (1LL << 48)
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+ array[i + 2] * (1LL << 40) + array[i + 3] * (1LL << 32)
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+ array[i + 4] * (1 << 24) + array[i + 5] * (1 << 16)
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+ array[i + 6] * (1 << 8) + array[i + 7];
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fail_unless (read_eight == expect_eight,
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"GST_READ_UINT64_BE %d: read %" G_GUINT64_FORMAT
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" != %" G_GUINT64_FORMAT, i, read_eight, expect_eight);
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}
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/* write 1 64 bit */
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GST_WRITE_UINT64_BE (&write_array[0], read_eight);
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fail_unless (memcmp (array + 1, write_array, 8) == 0,
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"GST_WRITE_UINT64_BE: memcmp failed");
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}
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GST_END_TEST;
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static Suite *
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gst_dp_suite (void)
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{
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Suite *s = suite_create ("data protocol");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_checked_fixture (tc_chain, gst_dp_init, NULL);
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tcase_add_test (tc_chain, test_conversion);
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return s;
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}
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GST_CHECK_MAIN (gst_dp);
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