Commit 03fc515f authored by Thibault Saunier's avatar Thibault Saunier
Browse files

tests: videomixer: Add a testsuite for videomixer

This is mostly copy pasted from -base/tests/check/elements/adder.c
parent 608bd3e2
......@@ -155,6 +155,7 @@ check_PROGRAMS = \
elements/wavpackparse \
elements/wavparse \
elements/y4menc \
elements/videomixer \
pipelines/simple-launch-lines \
pipelines/effectv \
pipelines/tagschecking \
......@@ -324,6 +325,8 @@ elements_gdkpixbufsink_CFLAGS = \
elements_gdkpixbufsink_LDADD = \
$(LDADD) $(GDK_PIXBUF_LIBS)
elements_videomixer_LDADD = $(LDADD) $(GST_BASE_LIBS)
elements_videomixer_CFLAGS = $(GST_BASE_CFLAGS) $(CFLAGS) $(AM_CFLAGS)
pipelines_flacdec_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(CFLAGS) $(AM_CFLAGS)
pipelines_flacdec_LDADD = $(GST_PLUGINS_BASE_LIBS) -lgstaudio-$(GST_API_VERSION) $(LDADD)
......
/* GStreamer
*
* unit test for videmixer
*
* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
* Copyright (C) <2013> Thibault Saunier <thibault.saunier@collabora.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, 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>
#include <gst/check/gstconsistencychecker.h>
#include <gst/base/gstbasesrc.h>
#define VIDEO_CAPS_STRING \
"video/x-raw, " \
"width = (int) 320, " \
"height = (int) 240, " \
"framerate = (fraction) 25/1 , " \
"format = (string) I420"
static GMainLoop *main_loop;
/* make sure downstream gets a CAPS event before buffers are sent */
GST_START_TEST (test_caps)
{
GstElement *pipeline, *src, *videomixer, *sink;
GstStateChangeReturn state_res;
GstCaps *caps;
GstPad *pad;
/* build pipeline */
pipeline = gst_pipeline_new ("pipeline");
src = gst_element_factory_make ("videotestsrc", "src1");
videomixer = gst_element_factory_make ("videomixer", "videomixer");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (pipeline), src, videomixer, sink, NULL);
fail_unless (gst_element_link_many (src, videomixer, sink, NULL));
/* prepare playing */
state_res = gst_element_set_state (pipeline, GST_STATE_PAUSED);
fail_unless_equals_int (state_res, GST_STATE_CHANGE_ASYNC);
/* wait for preroll */
state_res = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
fail_unless_equals_int (state_res, GST_STATE_CHANGE_SUCCESS);
/* check caps on fakesink */
pad = gst_element_get_static_pad (sink, "sink");
caps = gst_pad_get_current_caps (pad);
fail_unless (caps != NULL);
gst_caps_unref (caps);
gst_object_unref (pad);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
}
GST_END_TEST;
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:{
GError *gerror;
gchar *debug;
gst_message_parse_warning (message, &gerror, &debug);
gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
g_error_free (gerror);
g_free (debug);
break;
}
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);
break;
}
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, *videomixer, *sink;
GstBus *bus;
GstEvent *seek_event;
GstStateChangeReturn state_res;
gboolean res;
GstPad *srcpad, *sinkpad;
GstStreamConsistency *chk_1, *chk_2, *chk_3;
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 ("videotestsrc", "src1");
src2 = gst_element_factory_make ("videotestsrc", "src2");
videomixer = gst_element_factory_make ("videomixer", "videomixer");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (bin), src1, src2, videomixer, sink, NULL);
res = gst_element_link (src1, videomixer);
fail_unless (res == TRUE, NULL);
res = gst_element_link (src2, videomixer);
fail_unless (res == TRUE, NULL);
res = gst_element_link (videomixer, sink);
fail_unless (res == TRUE, NULL);
srcpad = gst_element_get_static_pad (videomixer, "src");
chk_3 = gst_consistency_checker_new (srcpad);
gst_object_unref (srcpad);
/* create consistency checkers for the pads */
srcpad = gst_element_get_static_pad (src1, "src");
chk_1 = gst_consistency_checker_new (srcpad);
sinkpad = gst_pad_get_peer (srcpad);
gst_consistency_checker_add_pad (chk_3, sinkpad);
gst_object_unref (sinkpad);
gst_object_unref (srcpad);
srcpad = gst_element_get_static_pad (src2, "src");
chk_2 = gst_consistency_checker_new (srcpad);
sinkpad = gst_pad_get_peer (srcpad);
gst_consistency_checker_add_pad (chk_3, sinkpad);
gst_object_unref (sinkpad);
gst_object_unref (srcpad);
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 */
state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* wait for completion */
state_res = gst_element_get_state (bin, NULL, NULL, GST_CLOCK_TIME_NONE);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
res = gst_element_send_event (bin, seek_event);
fail_unless (res == TRUE, NULL);
/* run pipeline */
state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
GST_INFO ("running main loop");
g_main_loop_run (main_loop);
state_res = gst_element_set_state (bin, GST_STATE_NULL);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
ck_assert_int_eq (position, 2 * GST_SECOND);
/* cleanup */
g_main_loop_unref (main_loop);
gst_consistency_checker_free (chk_1);
gst_consistency_checker_free (chk_2);
gst_consistency_checker_free (chk_3);
gst_bus_remove_signal_watch (bus);
gst_object_unref (bus);
gst_object_unref (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;
GstStateChangeReturn state_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) {
state_res = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_READY);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* prepare playing again */
state_res = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PAUSED);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* wait for completion */
state_res =
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
GST_CLOCK_TIME_NONE);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
res = gst_element_send_event (GST_ELEMENT (bin),
gst_event_ref (play_seek_event));
fail_unless (res == TRUE, NULL);
state_res =
gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
} else {
g_main_loop_quit (main_loop);
}
break;
default:
g_assert_not_reached ();
break;
}
}
GST_START_TEST (test_play_twice)
{
GstElement *bin, *src1, *src2, *videomixer, *sink;
GstBus *bus;
gboolean res;
GstStateChangeReturn state_res;
GstPad *srcpad;
GstStreamConsistency *consist;
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 ("videotestsrc", "src1");
src2 = gst_element_factory_make ("videotestsrc", "src2");
videomixer = gst_element_factory_make ("videomixer", "videomixer");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (bin), src1, src2, videomixer, sink, NULL);
res = gst_element_link (src1, videomixer);
fail_unless (res == TRUE, NULL);
res = gst_element_link (src2, videomixer);
fail_unless (res == TRUE, NULL);
res = gst_element_link (videomixer, sink);
fail_unless (res == TRUE, NULL);
srcpad = gst_element_get_static_pad (videomixer, "src");
consist = gst_consistency_checker_new (srcpad);
gst_object_unref (srcpad);
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 */
state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* wait for completion */
state_res =
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
GST_CLOCK_TIME_NONE);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
res = gst_element_send_event (bin, gst_event_ref (play_seek_event));
fail_unless (res == TRUE, NULL);
GST_INFO ("seeked");
/* run pipeline */
state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
g_main_loop_run (main_loop);
state_res = gst_element_set_state (bin, GST_STATE_NULL);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
ck_assert_int_eq (play_count, 2);
/* cleanup */
g_main_loop_unref (main_loop);
gst_consistency_checker_free (consist);
gst_event_ref (play_seek_event);
gst_bus_remove_signal_watch (bus);
gst_object_unref (bus);
gst_object_unref (bin);
}
GST_END_TEST;
GST_START_TEST (test_play_twice_then_add_and_play_again)
{
GstElement *bin, *src1, *src2, *src3, *videomixer, *sink;
GstBus *bus;
gboolean res;
GstStateChangeReturn state_res;
gint i;
GstPad *srcpad;
GstStreamConsistency *consist;
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 ("videotestsrc", "src1");
src2 = gst_element_factory_make ("videotestsrc", "src2");
videomixer = gst_element_factory_make ("videomixer", "videomixer");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (bin), src1, src2, videomixer, sink, NULL);
srcpad = gst_element_get_static_pad (videomixer, "src");
consist = gst_consistency_checker_new (srcpad);
gst_object_unref (srcpad);
res = gst_element_link (src1, videomixer);
fail_unless (res == TRUE, NULL);
res = gst_element_link (src2, videomixer);
fail_unless (res == TRUE, NULL);
res = gst_element_link (videomixer, 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);
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);
/* run it twice */
for (i = 0; i < 2; i++) {
play_count = 0;
GST_INFO ("starting test-loop %d", i);
/* prepare playing */
state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* wait for completion */
state_res =
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
GST_CLOCK_TIME_NONE);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
res = gst_element_send_event (bin, gst_event_ref (play_seek_event));
fail_unless (res == TRUE, NULL);
GST_INFO ("seeked");
/* run pipeline */
state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
g_main_loop_run (main_loop);
state_res = gst_element_set_state (bin, GST_STATE_READY);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
ck_assert_int_eq (play_count, 2);
/* plug another source */
if (i == 0) {
src3 = gst_element_factory_make ("videotestsrc", "src3");
gst_bin_add (GST_BIN (bin), src3);
res = gst_element_link (src3, videomixer);
fail_unless (res == TRUE, NULL);
}
gst_consistency_checker_reset (consist);
}
state_res = gst_element_set_state (bin, GST_STATE_NULL);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* cleanup */
g_main_loop_unref (main_loop);
gst_event_ref (play_seek_event);
gst_consistency_checker_free (consist);
gst_bus_remove_signal_watch (bus);
gst_object_unref (bus);
gst_object_unref (bin);
}
GST_END_TEST;
/* check if adding pads work as expected */
GST_START_TEST (test_add_pad)
{
GstElement *bin, *src1, *src2, *videomixer, *sink;
GstBus *bus;
GstPad *srcpad;
gboolean res;
GstStateChangeReturn state_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 ("videotestsrc", "src1");
g_object_set (src1, "num-buffers", 4, NULL);
src2 = gst_element_factory_make ("videotestsrc", "src2");
/* one buffer less, we connect with 1 buffer of delay */
g_object_set (src2, "num-buffers", 3, NULL);
videomixer = gst_element_factory_make ("videomixer", "videomixer");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (bin), src1, videomixer, sink, NULL);
res = gst_element_link (src1, videomixer);
fail_unless (res == TRUE, NULL);
res = gst_element_link (videomixer, sink);
fail_unless (res == TRUE, NULL);
srcpad = gst_element_get_static_pad (videomixer, "src");
gst_object_unref (srcpad);
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 */
state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* wait for completion */
state_res =
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
GST_CLOCK_TIME_NONE);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* add other element */
gst_bin_add_many (GST_BIN (bin), src2, NULL);
/* now link the second element */
res = gst_element_link (src2, videomixer);
fail_unless (res == TRUE, NULL);
/* set to PAUSED as well */
state_res = gst_element_set_state (src2, GST_STATE_PAUSED);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* now play all */
state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
g_main_loop_run (main_loop);
state_res = gst_element_set_state (bin, GST_STATE_NULL);
ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
/* cleanup */
g_main_loop_unref (main_loop);
gst_bus_remove_signal_watch (bus);
gst_object_unref (bus);
gst_object_unref (bin);
}
GST_END_TEST;
/* check if removing pads work as expected */
GST_START_TEST (test_remove_pad)
{
GstElement *bin, *src, *videomixer, *sink;
GstBus *bus;
GstPad *pad, *srcpad;
gboolean res;
GstStateChangeReturn state_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 ("videotestsrc", "src");
g_object_set (src, "num-buffers", 4, NULL);
videomixer = gst_element_factory_make ("videomixer", "videomixer");
sink = gst_element_factory_make ("fakesink", "sink");
gst_bin_add_many (GST_BIN (bin), src, videomixer, sink, NULL);
res = gst_element_link (src, videomixer);
fail_unless (res == TRUE, NULL);
res = gst_element_link (videomixer, sink);
fail_unless (res == TRUE, NULL);
/* create an unconnected sinkpad in videomixer */
pad = gst_element_get_request_pad (videomixer, "sink_%u");
fail_if (pad == NULL, NULL);
srcpad = gst_element_get_static_pad (videomixer, "src");
gst_object_unref (srcpad);