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185df279e8
The parsed buffers have a framerate of 1/1. Fixes bug #608998.
187 lines
6.3 KiB
C
187 lines
6.3 KiB
C
/* GStreamer
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*
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* unit test for jpegparse
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*
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* Copyright (C) <2009> Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser 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 <unistd.h>
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#include <gst/check/gstcheck.h>
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/* This test doesn't use actual JPEG data, but some fake data that we know
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will trigger certain paths in jpegparse. */
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guint8 test_data_garbage[] = { 0x00, 0x01, 0xff, 0x32, 0x00, 0xff };
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guint8 test_data_short_frame[] = { 0xff, 0xd8, 0xff, 0xd9 };
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guint8 test_data_normal_frame[] = { 0xff, 0xd8, 0xff, 0x12, 0x00, 0x03, 0x33,
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0xff, 0xd9
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};
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guint8 test_data_entropy[] = { 0xff, 0xd8, 0xff, 0xda, 0x00, 0x04, 0x22, 0x33,
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0x44, 0xff, 0x00, 0x55, 0xff, 0x04, 0x00, 0x04, 0x22, 0x33, 0xff, 0xd9
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};
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guint8 test_data_ff[] = { 0xff, 0xff };
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guint8 test_data_extra_ff[] = { 0xff, 0xd8, 0xff, 0xff, 0xff, 0x12, 0x00, 0x03,
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0x33, 0xff, 0xff, 0xff, 0xd9
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};
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static GList *
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_make_buffers_in (GList * buffer_in, guint8 * test_data, gsize test_data_size)
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{
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GstBuffer *buffer;
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gsize i;
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for (i = 0; i < test_data_size; i++) {
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buffer = gst_buffer_new ();
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gst_buffer_set_data (buffer, test_data + i, 1);
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gst_buffer_set_caps (buffer, gst_caps_new_simple ("image/jpeg", "parsed",
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G_TYPE_BOOLEAN, FALSE, NULL));
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buffer_in = g_list_append (buffer_in, buffer);
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}
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return buffer_in;
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}
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#define make_buffers_in(buffer_in, test_data) \
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_make_buffers_in(buffer_in, test_data, sizeof(test_data))
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static GList *
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_make_buffers_out (GList * buffer_out, guint8 * test_data, gsize test_data_size)
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{
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GstBuffer *buffer;
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buffer = gst_buffer_new ();
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gst_buffer_set_data (buffer, test_data, test_data_size);
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gst_buffer_set_caps (buffer, gst_caps_new_simple ("image/jpeg", "parsed",
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G_TYPE_BOOLEAN, TRUE, "framerate", GST_TYPE_FRACTION, 1, 1, NULL));
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buffer_out = g_list_append (buffer_out, buffer);
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return buffer_out;
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}
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#define make_buffers_out(buffer_out, test_data) \
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_make_buffers_out(buffer_out, test_data, sizeof(test_data))
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GST_START_TEST (test_parse_single_byte)
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{
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GList *buffer_in = NULL, *buffer_out = NULL;
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/* Push the data byte by byte, injecting some garbage. */
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buffer_in = make_buffers_in (buffer_in, test_data_garbage);
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buffer_in = make_buffers_in (buffer_in, test_data_short_frame);
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buffer_in = make_buffers_in (buffer_in, test_data_garbage);
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buffer_in = make_buffers_in (buffer_in, test_data_normal_frame);
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buffer_in = make_buffers_in (buffer_in, test_data_ff);
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buffer_in = make_buffers_in (buffer_in, test_data_entropy);
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buffer_in = make_buffers_in (buffer_in, test_data_extra_ff);
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buffer_out = make_buffers_out (buffer_out, test_data_short_frame);
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buffer_out = make_buffers_out (buffer_out, test_data_normal_frame);
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buffer_out = make_buffers_out (buffer_out, test_data_entropy);
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buffer_out = make_buffers_out (buffer_out, test_data_extra_ff);
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gst_check_element_push_buffer_list ("jpegparse", buffer_in, buffer_out,
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GST_FLOW_OK);
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}
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GST_END_TEST;
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GST_START_TEST (test_parse_all_in_one_buf)
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{
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GList *buffer_in = NULL, *buffer_out = NULL;
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GstBuffer *buffer = NULL;
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gsize total_size = 0;
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gsize offset = 0;
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/* Push the data in a single buffer, injecting some garbage. */
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total_size += sizeof (test_data_garbage);
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total_size += sizeof (test_data_short_frame);
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total_size += sizeof (test_data_garbage);
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total_size += sizeof (test_data_normal_frame);
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total_size += sizeof (test_data_ff);
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total_size += sizeof (test_data_entropy);
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total_size += sizeof (test_data_extra_ff);
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buffer = gst_buffer_new_and_alloc (total_size);
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memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_garbage,
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sizeof (test_data_garbage));
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offset += sizeof (test_data_garbage);
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memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_short_frame,
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sizeof (test_data_short_frame));
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offset += sizeof (test_data_short_frame);
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memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_garbage,
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sizeof (test_data_garbage));
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offset += sizeof (test_data_garbage);
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memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_normal_frame,
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sizeof (test_data_normal_frame));
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offset += sizeof (test_data_normal_frame);
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memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_ff,
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sizeof (test_data_ff));
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offset += sizeof (test_data_ff);
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memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_entropy,
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sizeof (test_data_entropy));
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offset += sizeof (test_data_entropy);
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memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_extra_ff,
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sizeof (test_data_extra_ff));
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offset += sizeof (test_data_extra_ff);
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gst_buffer_set_caps (buffer, gst_caps_new_simple ("image/jpeg", "parsed",
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G_TYPE_BOOLEAN, FALSE, NULL));
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GST_LOG ("Pushing single buffer of %u bytes.", total_size);
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buffer_in = g_list_append (buffer_in, buffer);
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buffer_out = make_buffers_out (buffer_out, test_data_short_frame);
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buffer_out = make_buffers_out (buffer_out, test_data_normal_frame);
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buffer_out = make_buffers_out (buffer_out, test_data_entropy);
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buffer_out = make_buffers_out (buffer_out, test_data_extra_ff);
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gst_check_element_push_buffer_list ("jpegparse", buffer_in, buffer_out,
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GST_FLOW_OK);
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}
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GST_END_TEST;
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Suite *
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jpegparse_suite (void)
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{
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Suite *s = suite_create ("jpegparse");
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TCase *tc_chain = tcase_create ("jpegparse");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_parse_single_byte);
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tcase_add_test (tc_chain, test_parse_all_in_one_buf);
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return s;
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}
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int
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main (int argc, char **argv)
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{
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int nf;
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Suite *s = jpegparse_suite ();
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SRunner *sr = srunner_create (s);
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gst_check_init (&argc, &argv);
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srunner_run_all (sr, CK_NORMAL);
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nf = srunner_ntests_failed (sr);
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srunner_free (sr);
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return nf;
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}
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