/* GStreamer * Copyright (C) 2011 Stefan Kost <ensonic@users.sf.net> * * gstelementfactory.c: Unit test for GstElementFactory * * 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., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #include "../../gst/gst_private.h" #include <gst/check/gstcheck.h> static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS ("audio/x-raw, " "channels = (int) [ 1, 6 ]") ); static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS ("audio/x-raw, " "channels = (int) [ 1, 6 ]") ); static void setup_pad_template (GstElementFactory * factory, GstStaticPadTemplate * tmpl) { GstStaticPadTemplate *template; template = g_slice_dup (GstStaticPadTemplate, tmpl); factory->staticpadtemplates = g_list_append (factory->staticpadtemplates, template); factory->numpadtemplates++; } static GstElementFactory * setup_factory (void) { GstPluginFeature *feature; GstElementFactory *factory; feature = g_object_new (GST_TYPE_ELEMENT_FACTORY, NULL); gst_plugin_feature_set_name (feature, "test"); factory = GST_ELEMENT_FACTORY_CAST (feature); #if 0 gst_element_class_set_metadata (factory, "test", "test", "test", "test"); #endif setup_pad_template (factory, &sink_template); setup_pad_template (factory, &src_template); return factory; } /* create a basic factory */ GST_START_TEST (test_create) { GstElementFactory *factory; factory = setup_factory (); fail_if (factory == NULL); gst_object_unref (factory); } GST_END_TEST; /* test if the factory can accept some caps */ GST_START_TEST (test_can_sink_any_caps) { GstElementFactory *factory; GstCaps *caps; gboolean res; factory = setup_factory (); fail_if (factory == NULL); caps = gst_caps_new_empty_simple ("audio/x-raw"); fail_if (caps == NULL); res = gst_element_factory_can_sink_any_caps (factory, caps); fail_if (!res); gst_caps_unref (caps); gst_object_unref (factory); } GST_END_TEST; /* test if the factory is compatible with some caps */ GST_START_TEST (test_can_sink_all_caps) { GstElementFactory *factory; GstCaps *caps; gboolean res; factory = setup_factory (); fail_if (factory == NULL); caps = gst_caps_new_empty_simple ("audio/x-raw"); fail_if (caps == NULL); res = gst_element_factory_can_sink_all_caps (factory, caps); fail_if (res); gst_caps_unref (caps); gst_object_unref (factory); } GST_END_TEST; /* check if the elementfactory of a class is filled (see #131079) */ GST_START_TEST (test_class) { GstElementClass *klass; GstElementFactory *factory, *tmp; GType type; GST_DEBUG ("finding factory for queue"); factory = gst_element_factory_find ("queue"); fail_if (factory == NULL); /* it may already be loaded if check is being run with CK_FORK=no */ if (!GST_PLUGIN_FEATURE (factory)->loaded) { GST_DEBUG ("getting the type"); /* feature is not loaded, should return 0 as the type */ type = gst_element_factory_get_element_type (factory); fail_if (type != 0); } GST_DEBUG ("now loading the plugin"); tmp = GST_ELEMENT_FACTORY (gst_plugin_feature_load (GST_PLUGIN_FEATURE (factory))); fail_if (tmp == NULL); gst_object_unref (factory); factory = tmp; /* feature is now loaded */ type = gst_element_factory_get_element_type (factory); fail_if (type == 0); klass = g_type_class_ref (factory->type); fail_if (klass == NULL); GST_DEBUG ("checking the element factory class field"); /* and elementfactory is filled in */ fail_if (klass->elementfactory == NULL); fail_if (klass->elementfactory != factory); gst_object_unref (factory); } GST_END_TEST; static Suite * gst_element_factory_suite (void) { Suite *s = suite_create ("GstElementFactory"); TCase *tc_chain = tcase_create ("element-factory tests"); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_class); tcase_add_test (tc_chain, test_create); tcase_add_test (tc_chain, test_can_sink_any_caps); tcase_add_test (tc_chain, test_can_sink_all_caps); return s; } GST_CHECK_MAIN (gst_element_factory);