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232 lines
7.2 KiB
C
232 lines
7.2 KiB
C
/* GStreamer
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*
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* unit test for wavpackparse
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*
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* Copyright (c) 2006 Sebastian Dröge <slomo@circular-chaos.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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/check/gstcheck.h>
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/* For ease of programming we use globals to keep refs for our floating
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* src and sink pads we create; otherwise we always have to do get_pad,
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* get_peer, and then remove references in every test function */
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static GstPad *mysrcpad, *mysinkpad;
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/* Wavpack file with 2 frames of silence */
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guint8 test_file[] = {
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0x77, 0x76, 0x70, 0x6B, 0x62, 0x00, 0x00, 0x00, /* first frame */
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0x04, 0x04, 0x00, 0x00, 0x00, 0xC8, 0x00, 0x00, /* include RIFF header */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00,
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0x05, 0x18, 0x80, 0x04, 0xFF, 0xAF, 0x80, 0x60,
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0x21, 0x16, 0x52, 0x49, 0x46, 0x46, 0x24, 0x90,
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0x01, 0x00, 0x57, 0x41, 0x56, 0x45, 0x66, 0x6D,
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0x74, 0x20, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00,
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0x01, 0x00, 0x44, 0xAC, 0x00, 0x00, 0x88, 0x58,
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0x01, 0x00, 0x02, 0x00, 0x10, 0x00, 0x64, 0x61,
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0x74, 0x61, 0x00, 0x90, 0x01, 0x00, 0x02, 0x00,
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0x03, 0x00, 0x04, 0x00, 0x05, 0x03, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x65, 0x02, 0x00, 0x00,
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0x00, 0x00, 0x8A, 0x02, 0x00, 0x00, 0xFF, 0x7F,
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0x00, 0xE4,
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0x77, 0x76, 0x70, 0x6B, 0x2E, 0x00, 0x00, 0x00, /* second frame */
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0x04, 0x04, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
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0x00, 0x64, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00,
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0x05, 0x18, 0x80, 0x04, 0xFF, 0xAF, 0x80, 0x60,
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0x02, 0x00, 0x03, 0x00, 0x04, 0x00, 0x05, 0x03,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8A, 0x02,
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0x00, 0x00, 0xFF, 0x7F, 0x00, 0xE4,
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};
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static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("audio/x-wavpack, "
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"depth = (int) 16, "
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"channels = (int) 1, "
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"rate = (int) 44100, " "framed = (boolean) TRUE"));
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static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("audio/x-wavpack"));
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static GstElement *
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setup_wavpackparse (void)
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{
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GstElement *wavpackparse;
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GST_DEBUG ("setup_wavpackparse");
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wavpackparse = gst_check_setup_element ("wavpackparse");
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mysrcpad = gst_check_setup_src_pad (wavpackparse, &srctemplate);
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mysinkpad = gst_check_setup_sink_pad (wavpackparse, &sinktemplate);
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gst_pad_set_active (mysrcpad, TRUE);
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gst_pad_set_active (mysinkpad, TRUE);
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gst_check_setup_events (mysrcpad, wavpackparse, NULL, GST_FORMAT_BYTES);
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return wavpackparse;
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}
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static void
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cleanup_wavpackparse (GstElement * wavpackparse)
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{
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GST_DEBUG ("cleanup_wavpackparse");
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gst_element_set_state (wavpackparse, GST_STATE_NULL);
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gst_pad_set_active (mysrcpad, FALSE);
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gst_pad_set_active (mysinkpad, FALSE);
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gst_check_teardown_src_pad (wavpackparse);
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gst_check_teardown_sink_pad (wavpackparse);
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gst_check_teardown_element (wavpackparse);
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}
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GST_START_TEST (test_parsing_valid_frames)
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{
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GstElement *wavpackparse;
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GstBuffer *inbuffer, *outbuffer;
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int i, num_buffers;
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GstFormat format = GST_FORMAT_TIME;
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gint64 pos;
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wavpackparse = setup_wavpackparse ();
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fail_unless (gst_element_set_state (wavpackparse,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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inbuffer = gst_buffer_new_and_alloc (sizeof (test_file));
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gst_buffer_fill (inbuffer, 0, test_file, sizeof (test_file));
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/* should decode the buffer without problems */
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fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK);
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/* inform of no further data */
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fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
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num_buffers = g_list_length (buffers);
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/* should get 2 buffers, each one complete wavpack frame */
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fail_unless_equals_int (num_buffers, 2);
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for (i = 0; i < num_buffers; ++i) {
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outbuffer = GST_BUFFER (buffers->data);
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fail_if (outbuffer == NULL);
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fail_unless (gst_buffer_memcmp (outbuffer, 0, "wvpk", 4) == 0,
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"Buffer contains no Wavpack frame");
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fail_unless_equals_int (GST_BUFFER_DURATION (outbuffer), 580498866);
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switch (i) {
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case 0:{
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fail_unless_equals_int (GST_BUFFER_TIMESTAMP (outbuffer), 0);
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break;
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}
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case 1:{
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fail_unless_equals_int (GST_BUFFER_TIMESTAMP (outbuffer), 580498866);
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break;
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}
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}
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buffers = g_list_remove (buffers, outbuffer);
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gst_buffer_unref (outbuffer);
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outbuffer = NULL;
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}
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fail_unless (gst_element_query_position (wavpackparse, format, &pos),
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"Position query failed");
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fail_unless_equals_int64 (pos, 580498866 * 2);
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fail_unless (gst_element_query_duration (wavpackparse, format, NULL),
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"Duration query failed");
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g_list_free (buffers);
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buffers = NULL;
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cleanup_wavpackparse (wavpackparse);
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}
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GST_END_TEST;
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GST_START_TEST (test_parsing_invalid_first_header)
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{
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GstElement *wavpackparse;
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GstBuffer *inbuffer, *outbuffer;
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int i, num_buffers;
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wavpackparse = setup_wavpackparse ();
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fail_unless (gst_element_set_state (wavpackparse,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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inbuffer = gst_buffer_new_and_alloc (sizeof (test_file));
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gst_buffer_fill (inbuffer, 0, test_file, sizeof (test_file));
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gst_buffer_memset (inbuffer, 0, 'k', 1);
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/* should decode the buffer without problems */
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fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK);
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/* inform of no further data */
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fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
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num_buffers = g_list_length (buffers);
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/* should get 1 buffers, the second non-broken one */
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fail_unless_equals_int (num_buffers, 1);
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for (i = 0; i < num_buffers; ++i) {
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outbuffer = GST_BUFFER (buffers->data);
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fail_if (outbuffer == NULL);
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fail_unless (gst_buffer_memcmp (outbuffer, 0, "wvpk", 4) == 0,
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"Buffer contains no Wavpack frame");
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fail_unless_equals_int (GST_BUFFER_DURATION (outbuffer), 580498866);
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switch (i) {
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case 0:{
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fail_unless_equals_int (GST_BUFFER_TIMESTAMP (outbuffer), 580498866);
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break;
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}
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}
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buffers = g_list_remove (buffers, outbuffer);
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gst_buffer_unref (outbuffer);
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outbuffer = NULL;
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}
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g_list_free (buffers);
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buffers = NULL;
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cleanup_wavpackparse (wavpackparse);
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}
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GST_END_TEST;
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static Suite *
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wavpackparse_suite (void)
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{
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Suite *s = suite_create ("wavpackparse");
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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_test (tc_chain, test_parsing_valid_frames);
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tcase_add_test (tc_chain, test_parsing_invalid_first_header);
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return s;
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}
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GST_CHECK_MAIN (wavpackparse);
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