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3b54dace2d
In many cases the unistd.h includes weren't actually needed. Preparation for making tests work on Windows with MSVC.
202 lines
6.1 KiB
C
202 lines
6.1 KiB
C
/* GStreamer
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*
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* unit test for identity
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*
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* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
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* Copyright (C) <2015> Havard Graff <havard@pexip.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/check/gstcheck.h>
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#include <gst/check/gstharness.h>
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GST_START_TEST (test_one_buffer)
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{
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GstHarness *h = gst_harness_new ("identity");
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GstBuffer *buffer_in;
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GstBuffer *buffer_out;
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gst_harness_set_src_caps_str (h, "mycaps");
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buffer_in = gst_buffer_new_and_alloc (4);
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ASSERT_BUFFER_REFCOUNT (buffer_in, "buffer", 1);
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gst_buffer_fill (buffer_in, 0, "data", 4);
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/* pushing gives away my reference ... */
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fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, buffer_in));
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/* ... but it should end up being collected on GstHarness queue */
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fail_unless_equals_int (1, gst_harness_buffers_in_queue (h));
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buffer_out = gst_harness_pull (h);
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fail_unless (buffer_in == buffer_out);
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ASSERT_BUFFER_REFCOUNT (buffer_out, "buffer", 1);
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/* cleanup */
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gst_buffer_unref (buffer_out);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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static void
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handoff_func (GstElement * identity, GstBuffer * buf, GstBuffer ** ret)
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{
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(void) identity;
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*ret = buf;
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}
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GST_START_TEST (test_signal_handoffs)
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{
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GstHarness *h = gst_harness_new ("identity");
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GstBuffer *buffer_in;
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GstBuffer *buffer_signaled = NULL;
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gst_harness_set_src_caps_str (h, "mycaps");
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/* connect to the handoff signal */
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g_signal_connect (h->element, "handoff",
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G_CALLBACK (handoff_func), &buffer_signaled);
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/* first, turn off signal-handoffs */
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g_object_set (h->element, "signal-handoffs", FALSE, NULL);
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/* then push a buffer */
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buffer_in = gst_buffer_new_and_alloc (4);
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fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, buffer_in));
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/* verify that we got no buffer signaled */
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fail_unless (buffer_signaled == NULL);
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/* now turn on signal-handoffs */
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g_object_set (h->element, "signal-handoffs", TRUE, NULL);
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/* then push another buffer */
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buffer_in = gst_buffer_new_and_alloc (4);
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fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, buffer_in));
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/* verify the buffer signaled is equal to the one pushed in */
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fail_unless (buffer_signaled == buffer_in);
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ASSERT_BUFFER_REFCOUNT (buffer_signaled, "buffer", 1);
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/* cleanup */
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_sync_on_timestamp)
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{
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/* the reason to use the queue in front of the identity element
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is to effectively make gst_harness_push asynchronous, not locking
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up the test, waiting for gst_clock_id_wait */
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GstHarness *h = gst_harness_new_parse ("queue ! identity sync=1");
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GstBuffer *buf;
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GstClock *clock;
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GstClockTime timestamp = 123456789;
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/* use testclock */
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gst_harness_use_testclock (h);
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gst_harness_set_src_caps_str (h, "mycaps");
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/* make a buffer and set the timestamp */
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buf = gst_buffer_new ();
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GST_BUFFER_PTS (buf) = timestamp;
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/* push the buffer, and verify it does *not* make it through */
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gst_harness_push (h, buf);
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fail_unless_equals_int (0, gst_harness_buffers_in_queue (h));
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/* verify the identity element has registered exactly one GstClockID */
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fail_unless (gst_harness_wait_for_clock_id_waits (h, 1, 42));
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/* crank the clock and pull the buffer */
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gst_harness_crank_single_clock_wait (h);
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buf = gst_harness_pull (h);
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/* verify that the buffer has the right timestamp, and that the time on
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the clock is equal to the timestamp */
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fail_unless_equals_int64 (timestamp, GST_BUFFER_PTS (buf));
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clock = gst_element_get_clock (h->element);
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fail_unless_equals_int64 (timestamp, gst_clock_get_time (clock));
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/* cleanup */
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gst_object_unref (clock);
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gst_buffer_unref (buf);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_stopping_element_unschedules_sync)
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{
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/* the reason to use the queue in front of the identity element
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is to effectively make gst_harness_push asynchronous, not locking
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up the test, waiting for gst_clock_id_wait */
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GstHarness *h = gst_harness_new_parse ("queue ! identity sync=1");
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GstBuffer *buf;
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GstClockTime timestamp = 123456789;
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/* use testclock */
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gst_harness_use_testclock (h);
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gst_harness_set_src_caps_str (h, "mycaps");
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/* make a buffer and set the timestamp */
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buf = gst_buffer_new ();
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GST_BUFFER_PTS (buf) = timestamp;
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/* push the buffer, and verify it does *not* make it through */
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gst_harness_push (h, buf);
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fail_unless_equals_int (0, gst_harness_buffers_in_queue (h));
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/* verify the identity element has registered exactly one GstClockID */
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fail_unless (gst_harness_wait_for_clock_id_waits (h, 1, 42));
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/* setting identity to READY should unschedule the sync */
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gst_element_set_state (h->element, GST_STATE_READY);
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/* verify the identity element no longer waits on the clock */
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fail_unless (gst_harness_wait_for_clock_id_waits (h, 0, 42));
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/* and that the waiting buffer was dropped */
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fail_unless_equals_int (0, gst_harness_buffers_received (h));
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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static Suite *
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identity_suite (void)
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{
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Suite *s = suite_create ("identity");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_one_buffer);
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tcase_add_test (tc_chain, test_signal_handoffs);
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tcase_add_test (tc_chain, test_sync_on_timestamp);
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tcase_add_test (tc_chain, test_stopping_element_unschedules_sync);
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return s;
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}
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GST_CHECK_MAIN (identity);
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