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93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
/* GStreamer
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* Copyright (C) 2010 Alessandro Decina <alessandro.decina@collabora.co.uk>
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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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/check/gstcheck.h>
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static void
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weak_notify (gpointer data, GObject * object)
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{
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*(gboolean *) data = FALSE;
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}
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static GstClockReturn
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fake_wait_async (GstClock * clock, GstClockEntry * entry)
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{
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return GST_CLOCK_OK;
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}
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GST_START_TEST (test_set_master_refcount)
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{
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GstClock *master, *slave;
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GstClockClass *klass;
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gboolean master_alive = TRUE;
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/* create master and slave */
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master = g_object_new (GST_TYPE_CLOCK, "name", "TestClockMaster", NULL);
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slave = g_object_new (GST_TYPE_CLOCK, "name", "TestClockMaster", NULL);
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GST_OBJECT_FLAG_SET (slave, GST_CLOCK_FLAG_CAN_SET_MASTER);
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/* look ma! i'm doing monkey patching in C */
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klass = GST_CLOCK_GET_CLASS (master);
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klass->wait_async = fake_wait_async;
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fail_unless_equals_int (GST_OBJECT_REFCOUNT (master), 1);
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fail_unless_equals_int (GST_OBJECT_REFCOUNT (slave), 1);
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g_object_weak_ref (G_OBJECT (master), weak_notify, &master_alive);
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fail_unless_equals_int (GST_OBJECT_REFCOUNT (master), 1);
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gst_clock_set_master (slave, master);
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/* slave stores master in slave->master */
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fail_unless_equals_int (GST_OBJECT_REFCOUNT (master), 2);
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/* master stores a ref to slave in master->clockid */
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fail_unless_equals_int (GST_OBJECT_REFCOUNT (slave), 2);
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/* discard our ref */
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gst_object_unref (master);
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/* master should still be reffed inside slave */
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fail_unless_equals_int (GST_OBJECT_REFCOUNT (master), 1);
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fail_unless (master_alive);
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/* drop the last ref to mater */
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gst_clock_set_master (slave, NULL);
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fail_if (master_alive);
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fail_unless_equals_int (GST_OBJECT_REFCOUNT (slave), 1);
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gst_object_unref (slave);
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klass->wait_async = NULL;
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}
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GST_END_TEST;
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static Suite *
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gst_clock_suite (void)
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{
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Suite *s = suite_create ("GstClock");
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TCase *tc_chain = tcase_create ("clock");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_set_master_refcount);
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return s;
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}
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GST_CHECK_MAIN (gst_clock);
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