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ed1022fa81
To allow the refcounting tracer to work better. In childproxy/iterator these might be plain GObjects but gst_object_unref() also works on them. In other places where it is never GstObject, g_object_unref() is kept.
183 lines
4.8 KiB
C
183 lines
4.8 KiB
C
/* GStreamer
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* Copyright (C) 2011 Stefan Kost <ensonic@users.sf.net>
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*
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* gstelementfactory.c: Unit test for GstElementFactory
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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 "../../gst/gst_private.h"
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#include <gst/check/gstcheck.h>
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static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("audio/x-raw, " "channels = (int) [ 1, 6 ]")
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);
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static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("audio/x-raw, " "channels = (int) [ 1, 6 ]")
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);
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static void
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setup_pad_template (GstElementFactory * factory, GstStaticPadTemplate * tmpl)
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{
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GstStaticPadTemplate *template;
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template = g_slice_dup (GstStaticPadTemplate, tmpl);
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factory->staticpadtemplates = g_list_append (factory->staticpadtemplates,
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template);
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factory->numpadtemplates++;
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}
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static GstElementFactory *
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setup_factory (void)
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{
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GstPluginFeature *feature;
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GstElementFactory *factory;
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feature = g_object_new (GST_TYPE_ELEMENT_FACTORY, NULL);
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gst_plugin_feature_set_name (feature, "test");
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factory = GST_ELEMENT_FACTORY_CAST (feature);
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#if 0
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gst_element_class_set_metadata (factory, "test", "test", "test", "test");
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#endif
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setup_pad_template (factory, &sink_template);
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setup_pad_template (factory, &src_template);
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return factory;
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}
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/* create a basic factory */
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GST_START_TEST (test_create)
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{
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GstElementFactory *factory;
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factory = setup_factory ();
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fail_if (factory == NULL);
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gst_object_unref (factory);
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}
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GST_END_TEST;
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/* test if the factory can accept some caps */
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GST_START_TEST (test_can_sink_any_caps)
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{
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GstElementFactory *factory;
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GstCaps *caps;
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gboolean res;
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factory = setup_factory ();
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fail_if (factory == NULL);
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caps = gst_caps_new_empty_simple ("audio/x-raw");
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fail_if (caps == NULL);
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res = gst_element_factory_can_sink_any_caps (factory, caps);
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fail_if (!res);
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gst_caps_unref (caps);
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gst_object_unref (factory);
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}
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GST_END_TEST;
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/* test if the factory is compatible with some caps */
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GST_START_TEST (test_can_sink_all_caps)
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{
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GstElementFactory *factory;
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GstCaps *caps;
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gboolean res;
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factory = setup_factory ();
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fail_if (factory == NULL);
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caps = gst_caps_new_empty_simple ("audio/x-raw");
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fail_if (caps == NULL);
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res = gst_element_factory_can_sink_all_caps (factory, caps);
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fail_if (res);
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gst_caps_unref (caps);
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gst_object_unref (factory);
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}
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GST_END_TEST;
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/* check if the elementfactory of a class is filled (see #131079) */
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GST_START_TEST (test_class)
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{
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GstElementClass *klass;
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GstElementFactory *factory, *tmp;
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GType type;
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GST_DEBUG ("finding factory for queue");
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factory = gst_element_factory_find ("queue");
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fail_if (factory == NULL);
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/* it may already be loaded if check is being run with CK_FORK=no */
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if (!GST_PLUGIN_FEATURE (factory)->loaded) {
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GST_DEBUG ("getting the type");
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/* feature is not loaded, should return 0 as the type */
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type = gst_element_factory_get_element_type (factory);
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fail_if (type != 0);
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}
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GST_DEBUG ("now loading the plugin");
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tmp =
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GST_ELEMENT_FACTORY (gst_plugin_feature_load (GST_PLUGIN_FEATURE
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(factory)));
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fail_if (tmp == NULL);
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gst_object_unref (factory);
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factory = tmp;
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/* feature is now loaded */
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type = gst_element_factory_get_element_type (factory);
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fail_if (type == 0);
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klass = g_type_class_ref (factory->type);
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fail_if (klass == NULL);
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GST_DEBUG ("checking the element factory class field");
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/* and elementfactory is filled in */
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fail_if (klass->elementfactory == NULL);
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fail_if (klass->elementfactory != factory);
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gst_object_unref (factory);
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}
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GST_END_TEST;
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static Suite *
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gst_element_factory_suite (void)
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{
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Suite *s = suite_create ("GstElementFactory");
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TCase *tc_chain = tcase_create ("element-factory tests");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_class);
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tcase_add_test (tc_chain, test_create);
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tcase_add_test (tc_chain, test_can_sink_any_caps);
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tcase_add_test (tc_chain, test_can_sink_all_caps);
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return s;
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}
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GST_CHECK_MAIN (gst_element_factory);
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