mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 19:31:12 +00:00
112 lines
3.3 KiB
C
112 lines
3.3 KiB
C
/* GStreamer unit test for queue
|
|
*
|
|
* Copyright (C) 2007 Tim-Philipp Müller <tim centricular net>
|
|
* Copyright (C) 2009 Mark Nauwelaerts <mnauw users sourceforge net>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <gst/check/gstcheck.h>
|
|
|
|
#include <gst/gst.h>
|
|
|
|
static GstPadProbeReturn
|
|
modify_caps (GstObject * pad, GstPadProbeInfo * info, gpointer data)
|
|
{
|
|
GstEvent *event = GST_PAD_PROBE_INFO_EVENT (info);
|
|
GstElement *filter = GST_ELEMENT (data);
|
|
GstCaps *caps;
|
|
|
|
fail_unless (event != NULL);
|
|
fail_unless (GST_IS_EVENT (event));
|
|
|
|
if (GST_EVENT_TYPE (event) != GST_EVENT_EOS)
|
|
return GST_PAD_PROBE_OK;
|
|
|
|
/* trigger caps negotiation error */
|
|
caps = gst_caps_new_empty_simple ("video/x-raw");
|
|
g_object_set (filter, "caps", caps, NULL);
|
|
gst_caps_unref (caps);
|
|
|
|
return GST_PAD_PROBE_OK;
|
|
}
|
|
|
|
GST_START_TEST (test_queue)
|
|
{
|
|
GstStateChangeReturn state_ret;
|
|
GstMessage *msg;
|
|
GstElement *pipeline, *filter, *queue;
|
|
GstBus *bus;
|
|
GstPad *pad;
|
|
guint probe;
|
|
gchar *pipe_desc =
|
|
g_strdup_printf ("fakesrc num-buffers=1 ! video/x-raw ! "
|
|
"queue min-threshold-buffers=2 name=queue ! "
|
|
"capsfilter name=nasty ! fakesink");
|
|
|
|
pipeline = gst_parse_launch (pipe_desc, NULL);
|
|
fail_unless (pipeline != NULL);
|
|
g_free (pipe_desc);
|
|
|
|
filter = gst_bin_get_by_name (GST_BIN (pipeline), "nasty");
|
|
fail_unless (filter != NULL);
|
|
|
|
/* queue waits for all data and EOS to arrive */
|
|
/* then probe forces downstream element to return negotiation error */
|
|
queue = gst_bin_get_by_name (GST_BIN (pipeline), "queue");
|
|
fail_unless (queue != NULL);
|
|
pad = gst_element_get_static_pad (queue, "sink");
|
|
fail_unless (pad != NULL);
|
|
probe =
|
|
gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM,
|
|
(GstPadProbeCallback) modify_caps, filter, NULL);
|
|
|
|
bus = gst_element_get_bus (pipeline);
|
|
|
|
state_ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
fail_unless (state_ret != GST_STATE_CHANGE_FAILURE);
|
|
|
|
msg = gst_bus_poll (bus, GST_MESSAGE_ERROR | GST_MESSAGE_EOS, 5 * GST_SECOND);
|
|
fail_unless (msg != NULL, "timeout waiting for error or eos message");
|
|
|
|
gst_message_unref (msg);
|
|
gst_object_unref (bus);
|
|
|
|
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_NULL),
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
|
|
gst_pad_remove_probe (pad, probe);
|
|
gst_object_unref (queue);
|
|
gst_object_unref (pad);
|
|
gst_object_unref (filter);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
queue_suite (void)
|
|
{
|
|
Suite *s = suite_create ("queue");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_queue);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (queue)
|