gstreamer/tests/check/elements/adder.c

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/* GStreamer
*
* unit test for adder
*
* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
*
* 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.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef HAVE_VALGRIND
# include <valgrind/valgrind.h>
#endif
#include <unistd.h>
#include <gst/check/gstcheck.h>
static GMainLoop *main_loop;
static void
message_received (GstBus * bus, GstMessage * message, GstPipeline * bin)
{
GST_INFO ("bus message from \"%" GST_PTR_FORMAT "\": %" GST_PTR_FORMAT,
GST_MESSAGE_SRC (message), message);
switch (message->type) {
case GST_MESSAGE_EOS:
g_main_loop_quit (main_loop);
break;
case GST_MESSAGE_WARNING:
case GST_MESSAGE_ERROR:{
GError *gerror;
gchar *debug;
gst_message_parse_error (message, &gerror, &debug);
gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
g_error_free (gerror);
g_free (debug);
g_main_loop_quit (main_loop);
}
default:
break;
}
}
static GstFormat format = GST_FORMAT_UNDEFINED;
static gint64 position = -1;
static void
test_event_message_received (GstBus * bus, GstMessage * message,
GstPipeline * bin)
{
GST_INFO ("bus message from \"%" GST_PTR_FORMAT "\": %" GST_PTR_FORMAT,
GST_MESSAGE_SRC (message), message);
switch (message->type) {
case GST_MESSAGE_SEGMENT_DONE:
gst_message_parse_segment_done (message, &format, &position);
GST_INFO ("received segment_done : %" G_GINT64_FORMAT, position);
g_main_loop_quit (main_loop);
break;
default:
g_assert_not_reached ();
break;
}
}
GST_START_TEST (test_event)
{
GstElement *bin, *src1, *src2, *adder, *sink;
GstBus *bus;
GstEvent *seek_event;
gboolean res;
GST_INFO ("preparing test");
/* build pipeline */
bin = gst_pipeline_new ("pipeline");
bus = gst_element_get_bus (bin);
gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
/* FIXME, fakesrc with default setting will produce 0 sized
* buffers and incompatible caps for adder that will make
* adder EOS and error out */
src1 = gst_element_factory_make ("audiotestsrc", "src1");
g_object_set (src1, "wave", 4, NULL); /* silence */
src2 = gst_element_factory_make ("audiotestsrc", "src2");
g_object_set (src2, "wave", 4, NULL); /* silence */
adder = gst_element_factory_make ("adder", "adder");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (bin), src1, src2, adder, sink, NULL);
res = gst_element_link (src1, adder);
fail_unless (res == TRUE, NULL);
res = gst_element_link (src2, adder);
fail_unless (res == TRUE, NULL);
res = gst_element_link (adder, sink);
fail_unless (res == TRUE, NULL);
seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_SEGMENT | GST_SEEK_FLAG_FLUSH,
GST_SEEK_TYPE_SET, (GstClockTime) 0,
GST_SEEK_TYPE_SET, (GstClockTime) 2 * GST_SECOND);
format = GST_FORMAT_UNDEFINED;
position = -1;
main_loop = g_main_loop_new (NULL, FALSE);
g_signal_connect (bus, "message::segment-done",
(GCallback) test_event_message_received, bin);
g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
GST_INFO ("starting test");
/* prepare playing */
res = gst_element_set_state (bin, GST_STATE_PAUSED);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* wait for completion */
res = gst_element_get_state (bin, NULL, NULL, GST_CLOCK_TIME_NONE);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
res = gst_element_send_event (bin, seek_event);
fail_unless (res == TRUE, NULL);
/* run pipeline */
res = gst_element_set_state (bin, GST_STATE_PLAYING);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
g_main_loop_run (main_loop);
res = gst_element_set_state (bin, GST_STATE_NULL);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
fail_unless (position == 2 * GST_SECOND, NULL);
/* cleanup */
g_main_loop_unref (main_loop);
gst_object_unref (G_OBJECT (bus));
gst_object_unref (G_OBJECT (bin));
}
GST_END_TEST;
static guint play_count = 0;
static GstEvent *play_seek_event = NULL;
static void
test_play_twice_message_received (GstBus * bus, GstMessage * message,
GstPipeline * bin)
{
gboolean res;
GST_INFO ("bus message from \"%" GST_PTR_FORMAT "\": %" GST_PTR_FORMAT,
GST_MESSAGE_SRC (message), message);
switch (message->type) {
case GST_MESSAGE_SEGMENT_DONE:
play_count++;
if (play_count == 1) {
res = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_READY);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* prepare playing again */
res = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PAUSED);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* wait for completion */
res =
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
GST_CLOCK_TIME_NONE);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
res = gst_element_send_event (GST_ELEMENT (bin), play_seek_event);
fail_unless (res == TRUE, NULL);
/* event is now gone */
play_seek_event = NULL;
res = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
} else {
g_main_loop_quit (main_loop);
}
break;
default:
g_assert_not_reached ();
break;
}
}
GST_START_TEST (test_play_twice)
{
GstElement *bin, *src1, *src2, *adder, *sink;
GstBus *bus;
gboolean res;
GST_INFO ("preparing test");
/* build pipeline */
bin = gst_pipeline_new ("pipeline");
bus = gst_element_get_bus (bin);
gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
src1 = gst_element_factory_make ("audiotestsrc", "src1");
g_object_set (src1, "wave", 4, NULL); /* silence */
src2 = gst_element_factory_make ("audiotestsrc", "src2");
g_object_set (src2, "wave", 4, NULL); /* silence */
adder = gst_element_factory_make ("adder", "adder");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (bin), src1, src2, adder, sink, NULL);
res = gst_element_link (src1, adder);
fail_unless (res == TRUE, NULL);
res = gst_element_link (src2, adder);
fail_unless (res == TRUE, NULL);
res = gst_element_link (adder, sink);
fail_unless (res == TRUE, NULL);
play_seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_SEGMENT | GST_SEEK_FLAG_FLUSH,
GST_SEEK_TYPE_SET, (GstClockTime) 0,
GST_SEEK_TYPE_SET, (GstClockTime) 2 * GST_SECOND);
play_count = 0;
main_loop = g_main_loop_new (NULL, FALSE);
g_signal_connect (bus, "message::segment-done",
(GCallback) test_play_twice_message_received, bin);
g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
GST_INFO ("starting test");
/* prepare playing */
res = gst_element_set_state (bin, GST_STATE_PAUSED);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* wait for completion */
res =
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
GST_CLOCK_TIME_NONE);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
res = gst_element_send_event (bin, gst_event_ref (play_seek_event));
fail_unless (res == TRUE, NULL);
/* run pipeline */
res = gst_element_set_state (bin, GST_STATE_PLAYING);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
g_main_loop_run (main_loop);
res = gst_element_set_state (bin, GST_STATE_NULL);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
fail_unless (play_count == 2, NULL);
/* cleanup */
g_main_loop_unref (main_loop);
gst_object_unref (G_OBJECT (bus));
gst_object_unref (G_OBJECT (bin));
}
GST_END_TEST;
/* check if adding pads work as expected */
GST_START_TEST (test_add_pad)
{
GstElement *bin, *src1, *src2, *adder, *sink;
GstBus *bus;
gboolean res;
GST_INFO ("preparing test");
/* build pipeline */
bin = gst_pipeline_new ("pipeline");
bus = gst_element_get_bus (bin);
gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
src1 = gst_element_factory_make ("audiotestsrc", "src1");
g_object_set (src1, "num-buffers", 4, NULL);
g_object_set (src1, "wave", 4, NULL); /* silence */
src2 = gst_element_factory_make ("audiotestsrc", "src2");
/* one buffer less, we connect with 1 buffer of delay */
g_object_set (src2, "num-buffers", 3, NULL);
g_object_set (src2, "wave", 4, NULL); /* silence */
adder = gst_element_factory_make ("adder", "adder");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (bin), src1, adder, sink, NULL);
res = gst_element_link (src1, adder);
fail_unless (res == TRUE, NULL);
res = gst_element_link (adder, sink);
fail_unless (res == TRUE, NULL);
main_loop = g_main_loop_new (NULL, FALSE);
g_signal_connect (bus, "message::segment-done", (GCallback) message_received,
bin);
g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
GST_INFO ("starting test");
/* prepare playing */
res = gst_element_set_state (bin, GST_STATE_PAUSED);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* wait for completion */
res =
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
GST_CLOCK_TIME_NONE);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* add other element */
gst_bin_add_many (GST_BIN (bin), src2, NULL);
/* now link the second element */
res = gst_element_link (src2, adder);
fail_unless (res == TRUE, NULL);
/* set to PAUSED as well */
res = gst_element_set_state (src2, GST_STATE_PAUSED);
/* now play all */
res = gst_element_set_state (bin, GST_STATE_PLAYING);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
g_main_loop_run (main_loop);
res = gst_element_set_state (bin, GST_STATE_NULL);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* cleanup */
g_main_loop_unref (main_loop);
gst_object_unref (G_OBJECT (bus));
gst_object_unref (G_OBJECT (bin));
}
GST_END_TEST;
/* check if removing pads work as expected */
GST_START_TEST (test_remove_pad)
{
GstElement *bin, *src, *adder, *sink;
GstBus *bus;
GstPad *pad;
gboolean res;
GST_INFO ("preparing test");
/* build pipeline */
bin = gst_pipeline_new ("pipeline");
bus = gst_element_get_bus (bin);
gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
src = gst_element_factory_make ("audiotestsrc", "src");
g_object_set (src, "num-buffers", 4, NULL);
g_object_set (src, "wave", 4, NULL);
adder = gst_element_factory_make ("adder", "adder");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (bin), src, adder, sink, NULL);
res = gst_element_link (src, adder);
fail_unless (res == TRUE, NULL);
res = gst_element_link (adder, sink);
fail_unless (res == TRUE, NULL);
/* create an unconnected sinkpad in adder */
pad = gst_element_get_request_pad (adder, "sink%d");
fail_if (pad == NULL, NULL);
main_loop = g_main_loop_new (NULL, FALSE);
g_signal_connect (bus, "message::segment-done", (GCallback) message_received,
bin);
g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
GST_INFO ("starting test");
/* prepare playing, this will not preroll as adder is waiting
* on the unconnected sinkpad. */
res = gst_element_set_state (bin, GST_STATE_PAUSED);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* wait for completion for one second, will return ASYNC */
res = gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_SECOND);
fail_unless (res == GST_STATE_CHANGE_ASYNC, NULL);
/* get rid of the pad now, adder should stop waiting on it and
* continue the preroll */
gst_element_release_request_pad (adder, pad);
gst_object_unref (pad);
/* wait for completion, should work now */
res =
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
GST_CLOCK_TIME_NONE);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* now play all */
res = gst_element_set_state (bin, GST_STATE_PLAYING);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
g_main_loop_run (main_loop);
res = gst_element_set_state (bin, GST_STATE_NULL);
fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
/* cleanup */
g_main_loop_unref (main_loop);
gst_object_unref (G_OBJECT (bus));
gst_object_unref (G_OBJECT (bin));
}
GST_END_TEST;
static Suite *
adder_suite (void)
{
Suite *s = suite_create ("adder");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_event);
tcase_add_test (tc_chain, test_play_twice);
tcase_add_test (tc_chain, test_add_pad);
tcase_add_test (tc_chain, test_remove_pad);
/* Use a longer timeout */
#ifdef HAVE_VALGRIND
if (RUNNING_ON_VALGRIND) {
tcase_set_timeout (tc_chain, 5 * 60);
} else
#endif
{
/* this is shorter than the default 60 seconds?! (tpm) */
/* tcase_set_timeout (tc_chain, 6); */
}
return s;
}
int
main (int argc, char **argv)
{
int nf;
Suite *s = adder_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;
}