mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-15 12:56:33 +00:00
a9d1a493a7
This changes some APIs in compatible ways: - Some functions now take "const char *" arguments, not "char *" - Some structs now have "conts char *" members, not "char *" The changes may cause warnings when compiling with the right warning flags. You've been warned. Also adds -Wwrite-strings as a warning flag in configure.ac. https://bugzilla.gnome.org/show_bug.cgi?id=611692
342 lines
11 KiB
C
342 lines
11 KiB
C
/* GStreamer
|
|
* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
|
|
*
|
|
* simple_launch_lines.c: Unit test for simple pipelines
|
|
*
|
|
* 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>
|
|
|
|
|
|
static GstElement *
|
|
setup_pipeline (const gchar * pipe_descr)
|
|
{
|
|
GstElement *pipeline;
|
|
|
|
pipeline = gst_parse_launch (pipe_descr, NULL);
|
|
fail_unless (GST_IS_PIPELINE (pipeline));
|
|
return pipeline;
|
|
}
|
|
|
|
/*
|
|
* run_pipeline:
|
|
* @pipe: the pipeline to run
|
|
* @desc: the description for use in messages
|
|
* @message_types: is a mask of expected message_types
|
|
* @tmessage: is the expected terminal message
|
|
*
|
|
* the poll call will time out after half a second.
|
|
*/
|
|
static void
|
|
run_pipeline (GstElement * pipeline, const gchar * descr,
|
|
GstMessageType message_types, GstMessageType tmessage)
|
|
{
|
|
GstBus *bus;
|
|
GstMessageType rmessage;
|
|
GstStateChangeReturn ret;
|
|
|
|
fail_if (pipeline == NULL);
|
|
bus = gst_element_get_bus (pipeline);
|
|
fail_if (bus == NULL);
|
|
|
|
GST_DEBUG ("running pipeline %s", descr);
|
|
|
|
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
ret = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
|
|
|
|
if (ret != GST_STATE_CHANGE_SUCCESS) {
|
|
GST_WARNING ("have failed state change %d", ret);
|
|
g_critical ("Couldn't set pipeline to PLAYING");
|
|
goto done;
|
|
}
|
|
|
|
while (1) {
|
|
GstMessage *message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 2);
|
|
|
|
if (message) {
|
|
rmessage = GST_MESSAGE_TYPE (message);
|
|
gst_message_unref (message);
|
|
} else {
|
|
rmessage = GST_MESSAGE_UNKNOWN;
|
|
}
|
|
|
|
if (rmessage == tmessage) {
|
|
break;
|
|
} else if (rmessage == GST_MESSAGE_UNKNOWN) {
|
|
g_critical ("Unexpected timeout in gst_bus_poll, looking for %d: %s",
|
|
tmessage, descr);
|
|
break;
|
|
} else if (rmessage & message_types) {
|
|
continue;
|
|
}
|
|
g_critical
|
|
("Unexpected message received of type %d, '%s', looking for %d: %s",
|
|
rmessage, gst_message_type_get_name (rmessage), tmessage, descr);
|
|
}
|
|
|
|
done:
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
gst_object_unref (pipeline);
|
|
gst_object_unref (bus);
|
|
}
|
|
|
|
GST_START_TEST (test_2_elements)
|
|
{
|
|
const gchar *s;
|
|
|
|
s = "fakesrc can-activate-push=false ! fakesink can-activate-pull=true";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED |
|
|
GST_MESSAGE_STREAM_STATUS | GST_MESSAGE_ASYNC_DONE, GST_MESSAGE_UNKNOWN);
|
|
|
|
s = "fakesrc can-activate-push=true ! fakesink can-activate-pull=false";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED |
|
|
GST_MESSAGE_STREAM_STATUS | GST_MESSAGE_ASYNC_DONE, GST_MESSAGE_UNKNOWN);
|
|
|
|
s = "fakesrc can-activate-push=false num-buffers=10 ! fakesink can-activate-pull=true";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED |
|
|
GST_MESSAGE_STREAM_STATUS | GST_MESSAGE_ASYNC_DONE, GST_MESSAGE_EOS);
|
|
|
|
s = "fakesrc can-activate-push=true num-buffers=10 ! fakesink can-activate-pull=false";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED |
|
|
GST_MESSAGE_STREAM_STATUS | GST_MESSAGE_ASYNC_DONE, GST_MESSAGE_EOS);
|
|
|
|
s = "fakesrc can-activate-push=false ! fakesink can-activate-pull=false";
|
|
ASSERT_CRITICAL (run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED |
|
|
GST_MESSAGE_STREAM_STATUS | GST_MESSAGE_ASYNC_DONE,
|
|
GST_MESSAGE_UNKNOWN));
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static void
|
|
check_state_change_return (GstElement * pipeline, GstState state,
|
|
GstStateChangeReturn immediate, GstStateChangeReturn final)
|
|
{
|
|
GstStateChangeReturn ret;
|
|
|
|
ret = gst_element_set_state (pipeline, state);
|
|
if (ret != immediate)
|
|
g_critical ("Unexpected set_state return ->%s: %d != %d",
|
|
gst_element_state_get_name (state), ret, immediate);
|
|
ret = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
|
|
if (ret != final)
|
|
g_critical ("Unexpected get_state return ->%s: %d != %d",
|
|
gst_element_state_get_name (state), ret, final);
|
|
}
|
|
|
|
|
|
GST_START_TEST (test_state_change_returns)
|
|
{
|
|
const gchar *s;
|
|
GstElement *pipeline;
|
|
|
|
s = "fakesrc can-activate-pull=false ! fakesink";
|
|
pipeline = gst_parse_launch (s, NULL);
|
|
fail_unless (GST_IS_PIPELINE (pipeline));
|
|
check_state_change_return (pipeline, GST_STATE_READY,
|
|
GST_STATE_CHANGE_SUCCESS, GST_STATE_CHANGE_SUCCESS);
|
|
check_state_change_return (pipeline, GST_STATE_PAUSED, GST_STATE_CHANGE_ASYNC,
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
check_state_change_return (pipeline, GST_STATE_PLAYING,
|
|
GST_STATE_CHANGE_SUCCESS, GST_STATE_CHANGE_SUCCESS);
|
|
/* can't check PAUSED, it's not deterministic */
|
|
check_state_change_return (pipeline, GST_STATE_READY,
|
|
GST_STATE_CHANGE_SUCCESS, GST_STATE_CHANGE_SUCCESS);
|
|
check_state_change_return (pipeline, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS,
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
gst_object_unref (pipeline);
|
|
|
|
s = "fakesrc can-activate-push=false ! fakesink can-activate-pull=true";
|
|
pipeline = gst_parse_launch (s, NULL);
|
|
fail_unless (GST_IS_PIPELINE (pipeline));
|
|
check_state_change_return (pipeline, GST_STATE_READY,
|
|
GST_STATE_CHANGE_SUCCESS, GST_STATE_CHANGE_SUCCESS);
|
|
check_state_change_return (pipeline, GST_STATE_PAUSED,
|
|
GST_STATE_CHANGE_ASYNC, GST_STATE_CHANGE_SUCCESS);
|
|
check_state_change_return (pipeline, GST_STATE_PLAYING,
|
|
GST_STATE_CHANGE_SUCCESS, GST_STATE_CHANGE_SUCCESS);
|
|
/* can't check PAUSED, it's not deterministic */
|
|
check_state_change_return (pipeline, GST_STATE_READY,
|
|
GST_STATE_CHANGE_SUCCESS, GST_STATE_CHANGE_SUCCESS);
|
|
check_state_change_return (pipeline, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS,
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
G_GNUC_UNUSED
|
|
GST_START_TEST (test_tee)
|
|
{
|
|
const gchar *s;
|
|
|
|
s = "fakesrc can-activate-push=true ! tee ! fakesink can-activate-push=true";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED, GST_MESSAGE_UNKNOWN);
|
|
|
|
s = "fakesrc can-activate-push=true num-buffers=10 ! tee ! fakesink can-activate-push=true";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED, GST_MESSAGE_EOS);
|
|
|
|
s = "fakesrc can-activate-push=false can-activate-pull=true ! tee ! fakesink can-activate-pull=true";
|
|
ASSERT_CRITICAL (run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED,
|
|
GST_MESSAGE_UNKNOWN));
|
|
|
|
s = "fakesrc can-activate-push=false can-activate-pull=true "
|
|
"! tee pull-mode=single ! fakesink can-activate-pull=true";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED, GST_MESSAGE_UNKNOWN);
|
|
|
|
s = "fakesrc can-activate-push=false can-activate-pull=true num-buffers=10 "
|
|
"! tee pull-mode=single ! fakesink can-activate-pull=true";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED, GST_MESSAGE_EOS);
|
|
|
|
s = "fakesrc can-activate-push=false can-activate-pull=true "
|
|
"! tee name=t pull-mode=single ! fakesink can-activate-pull=true "
|
|
"t. ! queue ! fakesink can-activate-pull=true can-activate-push=false";
|
|
ASSERT_CRITICAL (run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED,
|
|
GST_MESSAGE_UNKNOWN));
|
|
|
|
s = "fakesrc can-activate-push=false can-activate-pull=true "
|
|
"! tee name=t pull-mode=single ! fakesink can-activate-pull=true "
|
|
"t. ! queue ! fakesink";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED, GST_MESSAGE_UNKNOWN);
|
|
|
|
s = "fakesrc can-activate-push=false can-activate-pull=true num-buffers=10 "
|
|
"! tee name=t pull-mode=single ! fakesink can-activate-pull=true "
|
|
"t. ! queue ! fakesink";
|
|
run_pipeline (setup_pipeline (s), s,
|
|
GST_MESSAGE_NEW_CLOCK | GST_MESSAGE_STATE_CHANGED, GST_MESSAGE_EOS);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static void
|
|
got_handoff (GstElement * sink, GstBuffer * buf, GstPad * pad, gpointer unused)
|
|
{
|
|
gst_element_post_message
|
|
(sink, gst_message_new_application (NULL, gst_structure_new ("foo",
|
|
NULL)));
|
|
}
|
|
|
|
static void
|
|
assert_live_count (GType type, gint live)
|
|
{
|
|
GstAllocTrace *trace;
|
|
const gchar *name;
|
|
|
|
if (gst_alloc_trace_available ()) {
|
|
name = g_type_name (type);
|
|
fail_if (name == NULL);
|
|
trace = gst_alloc_trace_get (name);
|
|
if (trace) {
|
|
g_return_if_fail (trace->live == live);
|
|
}
|
|
} else {
|
|
g_print ("\nSkipping live count tests; recompile with traces to enable\n");
|
|
}
|
|
}
|
|
|
|
GST_START_TEST (test_stop_from_app)
|
|
{
|
|
GstElement *fakesrc, *fakesink, *pipeline;
|
|
GstBus *bus;
|
|
GstStateChangeReturn ret;
|
|
GstMessageType rmessage;
|
|
GstMessage *message;
|
|
|
|
assert_live_count (GST_TYPE_BUFFER, 0);
|
|
|
|
fakesrc = gst_element_factory_make ("fakesrc", NULL);
|
|
fakesink = gst_element_factory_make ("fakesink", NULL);
|
|
pipeline = gst_element_factory_make ("pipeline", NULL);
|
|
|
|
fail_unless (fakesrc && fakesink && pipeline);
|
|
|
|
gst_bin_add_many (GST_BIN (pipeline), fakesrc, fakesink, NULL);
|
|
fail_unless (gst_element_link (fakesrc, fakesink) != FALSE);
|
|
|
|
g_object_set (fakesink, "signal-handoffs", (gboolean) TRUE, NULL);
|
|
g_signal_connect (fakesink, "handoff", G_CALLBACK (got_handoff), NULL);
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_PAUSED);
|
|
ret = gst_element_get_state (pipeline, NULL, NULL, 5 * GST_SECOND);
|
|
switch (ret) {
|
|
case GST_STATE_CHANGE_FAILURE:
|
|
g_error ("Failed to change state to PAUSED");
|
|
break;
|
|
case GST_STATE_CHANGE_ASYNC:
|
|
g_error ("Failed to change state to PAUSED within 5 seconds");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
|
|
bus = gst_element_get_bus (pipeline);
|
|
fail_if (bus == NULL);
|
|
|
|
/* will time out after half a second */
|
|
message = gst_bus_poll (bus, GST_MESSAGE_APPLICATION, GST_SECOND / 2);
|
|
if (message) {
|
|
rmessage = GST_MESSAGE_TYPE (message);
|
|
gst_message_unref (message);
|
|
} else {
|
|
rmessage = GST_MESSAGE_UNKNOWN;
|
|
}
|
|
fail_unless (rmessage == GST_MESSAGE_APPLICATION,
|
|
"polled message is not APPLICATION but %s",
|
|
gst_message_type_get_name (rmessage));
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
gst_object_unref (pipeline);
|
|
gst_object_unref (bus);
|
|
|
|
assert_live_count (GST_TYPE_BUFFER, 0);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
simple_launch_lines_suite (void)
|
|
{
|
|
Suite *s = suite_create ("Pipelines");
|
|
TCase *tc_chain = tcase_create ("linear");
|
|
|
|
/* time out after 20s, not the default 3 */
|
|
tcase_set_timeout (tc_chain, 0);
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_2_elements);
|
|
tcase_add_test (tc_chain, test_state_change_returns);
|
|
/* tcase_add_test (tc_chain, test_tee); FIXME */
|
|
tcase_add_test (tc_chain, test_stop_from_app);
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (simple_launch_lines);
|