gstreamer/tests/check/elements/valve.c

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/* GStreamer
*
* unit test for the valve element
*
* Copyright 2009 Collabora Ltd.
* @author: Olivier Crete <olivier.crete@collabora.co.uk>
* Copyright 2009 Nokia Corp.
*
* 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/check/gstharness.h>
#include <gst/gst.h>
GST_START_TEST (test_valve_basic)
{
GstHarness *h = gst_harness_new ("valve");
gst_harness_set_src_caps_str (h, "mycaps");
/* when not dropping, we don't drop buffers.... */
g_object_set (h->element, "drop", FALSE, NULL);
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, gst_buffer_new ()));
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, gst_buffer_new ()));
fail_unless_equals_int (2, gst_harness_buffers_received (h));
/* when dropping, the buffers don't make it through */
g_object_set (h->element, "drop", TRUE, NULL);
fail_unless_equals_int (3, gst_harness_events_received (h));
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, gst_buffer_new ()));
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, gst_buffer_new ()));
fail_unless_equals_int (2, gst_harness_buffers_received (h));
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_valve_upstream_events_dont_send_sticky)
{
GstHarness *h = gst_harness_new ("valve");
/* set to drop */
g_object_set (h->element, "drop", TRUE, NULL);
/* set caps to trigger sticky-events being pushed to valve */
gst_harness_set_src_caps_str (h, "mycaps");
/* verify no events have made it through yet */
fail_unless_equals_int (0, gst_harness_events_received (h));
/* stop dropping */
g_object_set (h->element, "drop", FALSE, NULL);
/* send an upstream event and verify that no
downstream events was pushed as a result of this */
gst_harness_push_upstream_event (h, gst_event_new_reconfigure ());
fail_unless_equals_int (0, gst_harness_events_received (h));
/* push a buffer, and verify this pushes the sticky events */
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, gst_buffer_new ()));
fail_unless_equals_int (3, gst_harness_events_received (h));
gst_harness_teardown (h);
}
GST_END_TEST;
static Suite *
valve_suite (void)
{
Suite *s = suite_create ("valve");
TCase *tc_chain;
tc_chain = tcase_create ("valve_basic");
tcase_add_test (tc_chain, test_valve_basic);
tcase_add_test (tc_chain, test_valve_upstream_events_dont_send_sticky);
suite_add_tcase (s, tc_chain);
return s;
}
GST_CHECK_MAIN (valve)