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226 lines
7.1 KiB
C
226 lines
7.1 KiB
C
/* GStreamer unit test for the autodetect elements
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*
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* Copyright (C) <2006> Tim-Philipp Müller <tim centricular net>
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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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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <gst/audio/audio.h>
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#include <gst/base/gstbasesink.h>
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#include <gst/check/gstcheck.h>
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#include <gst/video/video.h>
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/* dummy sink elements */
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#define GST_TYPE_FAKE_AUDIO_SINK (gst_fake_audio_sink_get_type ())
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typedef GstBaseSink GstFakeAudioSink;
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typedef GstBaseSinkClass GstFakeAudioSinkClass;
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GType gst_fake_audio_sink_get_type (void);
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G_DEFINE_TYPE (GstFakeAudioSink, gst_fake_audio_sink, GST_TYPE_BASE_SINK);
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static void
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gst_fake_audio_sink_class_init (GstFakeAudioSinkClass * klass)
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{
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GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
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static GstStaticPadTemplate pad_template = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK, GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_AUDIO_CAPS_MAKE (GST_AUDIO_FORMATS_ALL) "; "));
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gst_element_class_set_static_metadata (gstelement_class, "Fake Audio Sink",
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"Sink/Audio", "Audio sink fake for testing", "Stefan Sauer");
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gst_element_class_add_static_pad_template (gstelement_class, &pad_template);
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}
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static void
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gst_fake_audio_sink_init (GstFakeAudioSink * sink)
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{
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}
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#define GST_TYPE_FAKE_VIDEO_SINK (gst_fake_video_sink_get_type ())
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typedef GstBaseSink GstFakeVideoSink;
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typedef GstBaseSinkClass GstFakeVideoSinkClass;
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GType gst_fake_video_sink_get_type (void);
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G_DEFINE_TYPE (GstFakeVideoSink, gst_fake_video_sink, GST_TYPE_BASE_SINK);
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static void
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gst_fake_video_sink_class_init (GstFakeVideoSinkClass * klass)
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{
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GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
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static GstStaticPadTemplate pad_template = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK, GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE (GST_VIDEO_FORMATS_ALL) "; "));
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gst_element_class_set_static_metadata (gstelement_class, "Fake Video Sink",
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"Sink/Video", "Video sink fake for testing", "Stefan Sauer");
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gst_element_class_add_static_pad_template (gstelement_class, &pad_template);
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}
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static void
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gst_fake_video_sink_init (GstFakeVideoSink * sink)
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{
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}
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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if (!gst_element_register (plugin, "fakeaudiosink", G_MAXINT,
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GST_TYPE_FAKE_AUDIO_SINK))
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return FALSE;
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if (!gst_element_register (plugin, "fakevideosink", G_MAXINT,
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GST_TYPE_FAKE_VIDEO_SINK))
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return FALSE;
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return TRUE;
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}
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/* tests */
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static void
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test_plugs_best (GstElement * sink, GType expected)
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{
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GstStateChangeReturn state_ret;
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GList *child;
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state_ret = gst_element_set_state (sink, GST_STATE_READY);
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS, NULL);
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child = GST_BIN_CHILDREN (sink);
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fail_unless (child != NULL, "no elements plugged");
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ck_assert_int_eq (g_list_length (child), 1);
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fail_unless (G_OBJECT_TYPE (child), expected);
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/* clean up */
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gst_element_set_state (sink, GST_STATE_NULL);
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gst_object_unref (sink);
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}
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GST_START_TEST (test_autovideosink_plugs_best)
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{
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GstElement *sink = gst_element_factory_make ("autovideosink", NULL);
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test_plugs_best (sink, GST_TYPE_FAKE_VIDEO_SINK);
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}
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GST_END_TEST;
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GST_START_TEST (test_autoaudiosink_plugs_best)
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{
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GstElement *sink = gst_element_factory_make ("autoaudiosink", NULL);
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test_plugs_best (sink, GST_TYPE_FAKE_AUDIO_SINK);
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}
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GST_END_TEST;
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static void
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test_ghostpad_error_case (GstCaps * caps, GstElement * sink,
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const gchar * fake_sink_name)
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{
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GstStateChangeReturn state_ret;
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GstElement *pipeline, *src, *filter, *fakesink;
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pipeline = gst_pipeline_new ("pipeline");
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src = gst_element_factory_make ("fakesrc", NULL);
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filter = gst_element_factory_make ("capsfilter", NULL);
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g_object_set (filter, "caps", caps, NULL);
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gst_caps_unref (caps);
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gst_bin_add_many (GST_BIN (pipeline), src, filter, sink, NULL);
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fail_unless (gst_element_link (src, filter), "Failed to link src to filter");
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fail_unless (gst_element_link (filter, sink),
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"Failed to link filter to sink");
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/* this should fail, there's no such format */
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state_ret = gst_element_set_state (pipeline, GST_STATE_PAUSED);
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if (state_ret == GST_STATE_CHANGE_ASYNC) {
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/* make sure we wait for the actual success/failure to happen */
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GstState state;
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state_ret =
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gst_element_get_state (pipeline, &state, &state, GST_CLOCK_TIME_NONE);
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}
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fakesink = gst_bin_get_by_name (GST_BIN (sink), fake_sink_name);
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if (fakesink != NULL) {
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/* no real sink available */
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS,
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"pipeline _set_state() to PAUSED failed");
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gst_object_unref (fakesink);
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} else {
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/* autovideosink contains a real video sink */
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fail_unless (state_ret == GST_STATE_CHANGE_FAILURE,
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"pipeline _set_state() to PAUSED succeeded but should have failed");
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/* so, we hit an error and try to shut down the pipeline; this shouldn't
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* deadlock or block anywhere when autovideosink resets the ghostpad
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* targets etc. */
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}
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state_ret = gst_element_set_state (pipeline, GST_STATE_NULL);
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS,
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"State change on pipeline failed");
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/* clean up */
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gst_object_unref (pipeline);
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}
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GST_START_TEST (test_autovideosink_ghostpad_error_case)
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{
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GstElement *sink = gst_element_factory_make ("autovideosink", NULL);
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GstCaps *caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING,
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"ABCD", NULL);
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test_ghostpad_error_case (caps, sink, "fake-video-sink");
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}
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GST_END_TEST;
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GST_START_TEST (test_autoaudiosink_ghostpad_error_case)
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{
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GstElement *sink = gst_element_factory_make ("autoaudiosink", NULL);
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GstCaps *caps = gst_caps_new_simple ("audio/x-raw", "format", G_TYPE_STRING,
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"ABCD", NULL);
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test_ghostpad_error_case (caps, sink, "fake-audio-sink");
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}
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GST_END_TEST;
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static Suite *
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autodetect_suite (void)
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{
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Suite *s = suite_create ("autodetect");
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TCase *tc_chain = tcase_create ("general");
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gst_plugin_register_static (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"autodetect-test",
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"autodetect test elements",
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plugin_init,
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VERSION, "LGPL", PACKAGE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_autovideosink_plugs_best);
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tcase_add_test (tc_chain, test_autoaudiosink_plugs_best);
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tcase_add_test (tc_chain, test_autovideosink_ghostpad_error_case);
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tcase_add_test (tc_chain, test_autoaudiosink_ghostpad_error_case);
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return s;
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}
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GST_CHECK_MAIN (autodetect);
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