gstreamer/tests/check/generic/sinks.c

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/* GStreamer
*
* unit test for sinks
*
* Copyright (C) <2005> Wim Taymans <wim at fluendo dot com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gst/check/gstcheck.h>
/* a sink should go ASYNC to PAUSE. forcing PLAYING is possible */
GST_START_TEST (test_sink)
{
GstElement *sink;
GstStateChangeReturn ret;
GstState current, pending;
GTimeVal tv;
sink = gst_element_factory_make ("fakesink", "sink");
ret = gst_element_set_state (sink, GST_STATE_PAUSED);
fail_unless (ret == GST_STATE_CHANGE_ASYNC, "no async state return");
ret = gst_element_set_state (sink, GST_STATE_PLAYING);
fail_unless (ret == GST_STATE_CHANGE_ASYNC, "no forced async state change");
GST_TIME_TO_TIMEVAL ((GstClockTime) 0, tv);
ret = gst_element_get_state (sink, &current, &pending, &tv);
fail_unless (ret == GST_STATE_CHANGE_ASYNC, "not changing state async");
fail_unless (current == GST_STATE_PAUSED, "bad current state");
fail_unless (pending == GST_STATE_PLAYING, "bad pending state");
ret = gst_element_set_state (sink, GST_STATE_PAUSED);
fail_unless (ret == GST_STATE_CHANGE_ASYNC, "no async going back to paused");
ret = gst_element_set_state (sink, GST_STATE_READY);
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "failed to go to ready");
gst_object_unref (sink);
}
GST_END_TEST
/* a sink should go ASYNC to PAUSE. PAUSE should complete when
* prerolled. */
GST_START_TEST (test_src_sink)
{
GstElement *sink, *src, *pipeline;
GstStateChangeReturn ret;
GstState current, pending;
GstPad *srcpad, *sinkpad;
pipeline = gst_pipeline_new ("pipeline");
src = gst_element_factory_make ("fakesrc", "src");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add (GST_BIN (pipeline), src);
gst_bin_add (GST_BIN (pipeline), sink);
srcpad = gst_element_get_pad (src, "src");
sinkpad = gst_element_get_pad (sink, "sink");
gst_pad_link (srcpad, sinkpad);
gst_object_unref (srcpad);
gst_object_unref (sinkpad);
ret = gst_element_set_state (pipeline, GST_STATE_PAUSED);
ret = gst_element_get_state (pipeline, NULL, NULL, NULL);
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "no success state return");
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "cannot start play");
ret = gst_element_get_state (pipeline, &current, &pending, NULL);
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "not playing");
fail_unless (current == GST_STATE_PLAYING, "not playing");
fail_unless (pending == GST_STATE_VOID_PENDING, "not playing");
}
GST_END_TEST
/* a pipeline with live source should return NO_PREROLL in
* PAUSE. When removing the live source it should return ASYNC
* from the sink */
GST_START_TEST (test_livesrc_remove)
{
GstElement *sink, *src, *pipeline;
GstStateChangeReturn ret;
GstState current, pending;
GstPad *srcpad, *sinkpad;
GTimeVal tv;
pipeline = gst_pipeline_new ("pipeline");
src = gst_element_factory_make ("fakesrc", "src");
g_object_set (G_OBJECT (src), "is-live", TRUE, NULL);
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add (GST_BIN (pipeline), src);
gst_bin_add (GST_BIN (pipeline), sink);
srcpad = gst_element_get_pad (src, "src");
sinkpad = gst_element_get_pad (sink, "sink");
gst_pad_link (srcpad, sinkpad);
gst_object_unref (srcpad);
gst_object_unref (sinkpad);
ret = gst_element_set_state (pipeline, GST_STATE_PAUSED);
fail_unless (ret == GST_STATE_CHANGE_NO_PREROLL,
"no no_preroll state return");
ret = gst_element_get_state (src, &current, &pending, NULL);
fail_unless (ret == GST_STATE_CHANGE_NO_PREROLL, "not paused");
fail_unless (current == GST_STATE_PAUSED, "not paused");
fail_unless (pending == GST_STATE_VOID_PENDING, "not playing");
gst_bin_remove (GST_BIN (pipeline), src);
GST_TIME_TO_TIMEVAL (0, tv);
ret = gst_element_get_state (pipeline, &current, &pending, &tv);
fail_unless (ret == GST_STATE_CHANGE_ASYNC, "not async");
fail_unless (current == GST_STATE_PAUSED, "not paused");
fail_unless (pending == GST_STATE_VOID_PENDING, "not playing");
}
GST_END_TEST
/* a sink should go ASYNC to PAUSE. PAUSE does not complete
* since we have a live source. */
GST_START_TEST (test_livesrc_sink)
{
GstElement *sink, *src, *pipeline;
GstStateChangeReturn ret;
GstState current, pending;
GstPad *srcpad, *sinkpad;
pipeline = gst_pipeline_new ("pipeline");
src = gst_element_factory_make ("fakesrc", "src");
g_object_set (G_OBJECT (src), "is-live", TRUE, NULL);
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add (GST_BIN (pipeline), src);
gst_bin_add (GST_BIN (pipeline), sink);
srcpad = gst_element_get_pad (src, "src");
sinkpad = gst_element_get_pad (sink, "sink");
gst_pad_link (srcpad, sinkpad);
gst_object_unref (srcpad);
gst_object_unref (sinkpad);
ret = gst_element_set_state (pipeline, GST_STATE_PAUSED);
fail_unless (ret == GST_STATE_CHANGE_NO_PREROLL,
"no no_preroll state return");
ret = gst_element_get_state (src, &current, &pending, NULL);
fail_unless (ret == GST_STATE_CHANGE_NO_PREROLL, "not paused");
fail_unless (current == GST_STATE_PAUSED, "not paused");
fail_unless (pending == GST_STATE_VOID_PENDING, "not playing");
ret = gst_element_get_state (pipeline, &current, &pending, NULL);
fail_unless (ret == GST_STATE_CHANGE_NO_PREROLL, "not paused");
fail_unless (current == GST_STATE_PAUSED, "not paused");
fail_unless (pending == GST_STATE_VOID_PENDING, "not playing");
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "cannot force play");
ret = gst_element_get_state (pipeline, &current, &pending, NULL);
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "not playing");
fail_unless (current == GST_STATE_PLAYING, "not playing");
fail_unless (pending == GST_STATE_VOID_PENDING, "not playing");
}
GST_END_TEST;
/* test: try changing state of sinks */
Suite *
gst_object_suite (void)
{
Suite *s = suite_create ("Sinks");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_sink);
tcase_add_test (tc_chain, test_src_sink);
tcase_add_test (tc_chain, test_livesrc_remove);
tcase_add_test (tc_chain, test_livesrc_sink);
return s;
}
int
main (int argc, char **argv)
{
int nf;
Suite *s = gst_object_suite ();
SRunner *sr = srunner_create (s);
gst_check_init (&argc, &argv);
srunner_run_all (sr, CK_NORMAL);
nf = srunner_ntests_failed (sr);
srunner_free (sr);
return nf;
}