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