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4e51b347ff
Check if an object rthat has already been freed has been destroyed is not safe. Add a helper function that uses weak reference to check that objects that are expected to be destroyed when unrefing an object are actually destroyed.
151 lines
3.8 KiB
C
151 lines
3.8 KiB
C
/**
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* Gstreamer Editing Services
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*
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* Copyright (C) <2012> Thibault Saunier <thibault.saunier@collabora.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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#include "test-utils.h"
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#include <gio/gio.h>
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typedef struct _DestroyedObjectStruct
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{
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GObject *object;
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gboolean destroyed;
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} DestroyedObjectStruct;
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gchar *
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ges_test_get_audio_only_uri (void)
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{
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gchar *uri;
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GFile *cfile, *fdir, *f_audio_only;
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cfile = g_file_new_for_path (__FILE__);
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fdir = g_file_get_parent (cfile);
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f_audio_only = g_file_get_child (fdir, "audio_only.ogg");
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uri = g_file_get_uri (f_audio_only);
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gst_object_unref (cfile);
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gst_object_unref (fdir);
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gst_object_unref (f_audio_only);
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return uri;
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}
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gchar *
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ges_test_get_audio_video_uri (void)
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{
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gchar *uri;
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GFile *cfile, *fdir, *f_audio_video;
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cfile = g_file_new_for_path (__FILE__);
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fdir = g_file_get_parent (cfile);
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f_audio_video = g_file_get_child (fdir, "audio_video.ogg");
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uri = g_file_get_uri (f_audio_video);
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gst_object_unref (cfile);
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gst_object_unref (fdir);
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gst_object_unref (f_audio_video);
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return uri;
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}
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gchar *
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ges_test_get_image_uri (void)
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{
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return ges_test_file_uri ("image.png");
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}
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gchar *
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ges_test_file_uri (const gchar * filename)
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{
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gchar *uri;
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GFile *cfile, *fdir, *f;
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cfile = g_file_new_for_path (__FILE__);
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fdir = g_file_get_parent (cfile);
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f = g_file_get_child (fdir, filename);
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uri = g_file_get_uri (f);
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gst_object_unref (cfile);
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gst_object_unref (fdir);
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gst_object_unref (f);
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return uri;
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}
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GESTimelinePipeline *
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ges_test_create_pipeline (GESTimeline * timeline)
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{
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GESTimelinePipeline *pipeline;
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pipeline = ges_timeline_pipeline_new ();
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fail_unless (ges_timeline_pipeline_add_timeline (pipeline, timeline));
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g_object_set (pipeline, "audio-sink", gst_element_factory_make ("fakesink",
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"test-audiofakesink"), "video-sink",
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gst_element_factory_make ("fakesink", "test-videofakesink"), NULL);
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return pipeline;
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}
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static void
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weak_notify (DestroyedObjectStruct * destroyed, GObject ** object)
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{
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destroyed->destroyed = TRUE;
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}
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void
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check_destroyed (GObject * object_to_unref, GObject * first_object, ...)
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{
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GObject *object;
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GList *objs = NULL, *tmp;
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DestroyedObjectStruct *destroyed = g_slice_new0 (DestroyedObjectStruct);
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destroyed->object = object_to_unref;
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g_object_weak_ref (object_to_unref, (GWeakNotify) weak_notify, destroyed);
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objs = g_list_prepend (objs, destroyed);
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if (first_object) {
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va_list varargs;
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object = first_object;
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va_start (varargs, first_object);
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while (object) {
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destroyed = g_slice_new0 (DestroyedObjectStruct);
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destroyed->object = object;
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g_object_weak_ref (object, (GWeakNotify) weak_notify, destroyed);
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objs = g_list_prepend (objs, destroyed);
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object = va_arg (varargs, GObject *);
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}
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va_end (varargs);
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}
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gst_object_unref (object_to_unref);
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for (tmp = objs; tmp; tmp = tmp->next) {
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fail_unless (((DestroyedObjectStruct *) tmp->data)->destroyed == TRUE,
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"%p is not destroyed", ((DestroyedObjectStruct *) tmp->data)->object);
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g_slice_free (DestroyedObjectStruct, tmp->data);
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}
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g_list_free (objs);
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}
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