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Original commit message from CVS: * gst/gstplugin.c: (_gst_plugin_initialize): Fix old-style static plugins via GST_PLUGIN_DEFINE_STATIC again, which I broke two commits ago when changing the API of gst_plugin_register_static(): the g_list_foreach() in _gst_plugin_register_static still assumed the old function signature and would therefore fail (re-fixes #510187). * gst/gstplugin.c: (_num_static_plugins), (_static_plugins), (_gst_plugin_register_static), (gst_plugin_register_static): Revert the (technically correct) change to call g_thread_init() from the pre-main() constructor. This will break programs which call g_thread_init() without an if (!g_thread_supported()) guard in their main function. We could just blame it on GLib or the application, but it's probably best to just avoid this altogether and simply not use any GLib functions here and use plain old malloc() with a simple array to store the plugins to register later when gst_init() is finally called (re-fixes #510187). * tests/check/gst/gstplugin.c: (GST_GNUC_CONSTRUCTOR_DEFINED), (GST_GNUC_CONSTRUCTOR_DEFINED), (plugin_init_counter), (plugin1_init), (plugin2_init), (plugin3_init), (GST_START_TEST), (GST_START_TEST), (gst_plugin_suite): Dumb unit test to make sure the old GST_PLUGIN_DEFINE_STATIC still works.
385 lines
11 KiB
C
385 lines
11 KiB
C
/* GStreamer
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*
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* unit test for GstPlugin
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*
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* Copyright 2004 Thomas Vander Stichele <thomas at apestaart dot org>
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* Copyright 2005 David Schleef <ds@schleef.org>
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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 "config.h"
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#include <gst/check/gstcheck.h>
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#ifdef GST_DISABLE_DEPRECATED
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void _gst_plugin_register_static (GstPluginDesc * desc);
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#endif
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/* keep in sync with GST_GNUC_CONSTRUCTOR in gstmacros.h (ideally we'd just
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* do it there, but I don't want to touch that now, and also we really want
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* to deprecate this macro in the long run, I think) */
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#if defined (__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4))
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#define GST_GNUC_CONSTRUCTOR_DEFINED
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#else
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#undef GST_GNUC_CONSTRUCTOR_DEFINED
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#endif
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#ifdef GST_GNUC_CONSTRUCTOR_DEFINED
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/* ------------------------------------------------------------------------- */
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/* To make sure the old and deprecated GST_PLUGIN_DEFINE_STATIC still works */
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static guint plugin_init_counter; /* 0 */
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static gboolean
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plugin1_init (GstPlugin * plugin)
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{
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++plugin_init_counter;
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return TRUE;
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}
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static gboolean
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plugin2_init (GstPlugin * plugin)
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{
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++plugin_init_counter;
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return TRUE;
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}
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static gboolean
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plugin3_init (GstPlugin * plugin)
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{
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++plugin_init_counter;
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return TRUE;
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}
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GST_PLUGIN_DEFINE_STATIC (GST_VERSION_MAJOR, GST_VERSION_MINOR, "plugin-1",
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"some static elements 1", plugin1_init, VERSION, GST_LICENSE, PACKAGE,
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GST_PACKAGE_ORIGIN);
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GST_PLUGIN_DEFINE_STATIC (GST_VERSION_MAJOR, GST_VERSION_MINOR, "plugin-2",
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"some static elements 2", plugin2_init, VERSION, GST_LICENSE, PACKAGE,
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GST_PACKAGE_ORIGIN);
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GST_PLUGIN_DEFINE_STATIC (GST_VERSION_MAJOR, GST_VERSION_MINOR, "plugin-3",
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"some static elements 3", plugin3_init, VERSION, GST_LICENSE, PACKAGE,
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GST_PACKAGE_ORIGIN);
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GST_START_TEST (test_old_register_static)
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{
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fail_unless (plugin_init_counter == 3);
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}
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GST_END_TEST;
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#endif /* GST_GNUC_CONSTRUCTOR_DEFINED */
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static gboolean
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register_check_elements (GstPlugin * plugin)
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{
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return TRUE;
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}
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static GstPluginDesc plugin_desc = {
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GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"check elements",
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"check elements",
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register_check_elements,
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VERSION,
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GST_LICENSE,
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PACKAGE,
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GST_PACKAGE_NAME,
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GST_PACKAGE_ORIGIN,
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GST_PADDING_INIT
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};
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GST_START_TEST (test_register_static)
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{
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GstPlugin *plugin;
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_gst_plugin_register_static (&plugin_desc);
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fail_unless (gst_plugin_register_static (GST_VERSION_MAJOR,
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GST_VERSION_MINOR, "more-elements", "more-elements",
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register_check_elements, VERSION, GST_LICENSE, PACKAGE,
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GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN));
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plugin = g_object_new (GST_TYPE_PLUGIN, NULL);
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gst_object_unref (plugin);
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}
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GST_END_TEST;
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GST_START_TEST (test_registry)
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{
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GList *g;
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GstRegistry *registry;
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registry = gst_registry_get_default ();
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for (g = registry->plugins; g; g = g->next) {
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GstPlugin *plugin = GST_PLUGIN (g->data);
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ASSERT_OBJECT_REFCOUNT (plugin, "plugin in registry", 1);
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GST_DEBUG ("refcount %d %s", GST_OBJECT_REFCOUNT_VALUE (plugin),
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plugin->desc.name);
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}
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for (g = registry->features; g; g = g->next) {
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GstPluginFeature *feature = GST_PLUGIN_FEATURE (g->data);
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fail_if (GST_OBJECT_REFCOUNT_VALUE (feature) != 1,
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"Feature in registry should have refcount of 1");
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GST_DEBUG ("refcount %d %s", GST_OBJECT_REFCOUNT_VALUE (feature),
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feature->name);
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}
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}
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GST_END_TEST;
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GST_START_TEST (test_load_coreelements)
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{
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GstPlugin *unloaded_plugin;
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GstPlugin *loaded_plugin;
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unloaded_plugin = gst_default_registry_find_plugin ("coreelements");
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fail_if (unloaded_plugin == NULL, "Failed to find coreelements plugin");
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fail_if (GST_OBJECT_REFCOUNT_VALUE (unloaded_plugin) != 2,
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"Refcount of unloaded plugin in registry initially should be 2");
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GST_DEBUG ("refcount %d", GST_OBJECT_REFCOUNT_VALUE (unloaded_plugin));
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loaded_plugin = gst_plugin_load (unloaded_plugin);
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fail_if (loaded_plugin == NULL, "Failed to load plugin");
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if (loaded_plugin != unloaded_plugin) {
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fail_if (GST_OBJECT_REFCOUNT_VALUE (loaded_plugin) != 2,
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"Refcount of loaded plugin in registry should be 2");
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GST_DEBUG ("refcount %d", GST_OBJECT_REFCOUNT_VALUE (loaded_plugin));
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fail_if (GST_OBJECT_REFCOUNT_VALUE (unloaded_plugin) != 1,
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"Refcount of replaced plugin should be 1");
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GST_DEBUG ("refcount %d", GST_OBJECT_REFCOUNT_VALUE (unloaded_plugin));
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}
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gst_object_unref (unloaded_plugin);
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gst_object_unref (loaded_plugin);
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}
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GST_END_TEST;
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GST_START_TEST (test_registry_get_plugin_list)
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{
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GList *list;
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GstPlugin *plugin;
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plugin = gst_default_registry_find_plugin ("coreelements");
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fail_if (GST_OBJECT_REFCOUNT_VALUE (plugin) != 2,
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"Refcount of plugin in registry should be 2");
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list = gst_registry_get_plugin_list (gst_registry_get_default ());
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fail_if (GST_OBJECT_REFCOUNT_VALUE (plugin) != 3,
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"Refcount of plugin in registry+list should be 3");
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gst_plugin_list_free (list);
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fail_if (GST_OBJECT_REFCOUNT_VALUE (plugin) != 2,
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"Refcount of plugin in after list free should be 2");
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gst_object_unref (plugin);
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}
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GST_END_TEST;
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GST_START_TEST (test_find_plugin)
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{
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GstPlugin *plugin;
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plugin = gst_registry_find_plugin (gst_registry_get_default (),
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"coreelements");
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fail_if (plugin == NULL, "Failed to find coreelements plugin");
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ASSERT_OBJECT_REFCOUNT (plugin, "plugin", 2);
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fail_unless_equals_string (plugin->desc.version, VERSION);
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fail_unless_equals_string (plugin->desc.license, "LGPL");
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fail_unless_equals_string (plugin->desc.source, "gstreamer");
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fail_unless_equals_string (plugin->desc.package, GST_PACKAGE_NAME);
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fail_unless_equals_string (plugin->desc.origin, GST_PACKAGE_ORIGIN);
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gst_object_unref (plugin);
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}
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GST_END_TEST;
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GST_START_TEST (test_find_feature)
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{
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GstPluginFeature *feature;
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feature = gst_registry_find_feature (gst_registry_get_default (),
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"identity", GST_TYPE_ELEMENT_FACTORY);
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fail_if (feature == NULL, "Failed to find identity element factory");
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fail_if (strcmp (feature->plugin_name, "coreelements"),
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"Expected identity to be from coreelements plugin");
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fail_if (GST_OBJECT_REFCOUNT_VALUE (feature) != 2,
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"Refcount of feature should be 2");
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GST_DEBUG ("refcount %d", GST_OBJECT_REFCOUNT_VALUE (feature));
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gst_object_unref (feature);
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}
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GST_END_TEST;
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GST_START_TEST (test_find_element)
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{
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GstElementFactory *element_factory;
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element_factory = gst_element_factory_find ("identity");
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fail_if (element_factory == NULL, "Failed to find identity element factory");
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fail_if (GST_OBJECT_REFCOUNT_VALUE (element_factory) != 2,
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"Refcount of plugin in registry+feature should be 2");
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gst_object_unref (element_factory);
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}
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GST_END_TEST;
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#if 0
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guint8 *
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peek (gpointer data, gint64 offset, guint size)
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{
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return NULL;
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}
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void
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suggest (gpointer data, guint probability, const GstCaps * caps)
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{
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}
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GST_START_TEST (test_typefind)
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{
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GstPlugin *plugin;
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GstPluginFeature *feature;
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GstTypeFind typefind = {
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peek,
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suggest,
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NULL,
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NULL,
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GST_PADDING_INIT
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};
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plugin = gst_default_registry_find_plugin ("typefindfunctions");
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fail_if (plugin == NULL, "Failed to find typefind functions");
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fail_if (GST_OBJECT_REFCOUNT_VALUE (plugin) != 2,
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"Refcount of plugin in registry should be 2");
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fail_if (gst_plugin_is_loaded (plugin), "Expected plugin to be unloaded");
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feature = gst_registry_find_feature (gst_registry_get_default (),
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"audio/x-au", GST_TYPE_TYPE_FIND_FACTORY);
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fail_if (feature == NULL, "Failed to find audio/x-aw typefind factory");
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fail_if (feature->plugin != plugin,
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"Expected identity to be from coreelements plugin");
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fail_if (GST_OBJECT_REFCOUNT_VALUE (plugin) != 3,
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"Refcount of plugin in registry+feature should be 3");
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gst_type_find_factory_call_function (GST_TYPE_FIND_FACTORY (feature),
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&typefind);
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gst_object_unref (feature->plugin);
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fail_if (GST_OBJECT_REFCOUNT_VALUE (plugin) != 1,
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"Refcount of plugin in after list free should be 1");
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gst_object_unref (plugin);
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}
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GST_END_TEST;
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#endif
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GST_START_TEST (test_version_checks)
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{
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fail_if (gst_default_registry_check_feature_version ("identity",
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GST_VERSION_MAJOR, GST_VERSION_MINOR, GST_VERSION_MICRO) == FALSE,
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"Unexpected version check result");
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fail_if (gst_default_registry_check_feature_version ("identity",
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GST_VERSION_MAJOR + 1, GST_VERSION_MINOR, GST_VERSION_MICRO) == TRUE,
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"Unexpected version check result");
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fail_if (gst_default_registry_check_feature_version ("identity",
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GST_VERSION_MAJOR, GST_VERSION_MINOR + 1, GST_VERSION_MICRO) == TRUE,
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"Unexpected version check result");
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fail_if (gst_default_registry_check_feature_version ("identity",
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GST_VERSION_MAJOR, GST_VERSION_MINOR, GST_VERSION_MICRO + 1) == TRUE,
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"Unexpected version check result");
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if (GST_VERSION_MAJOR > 0) {
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fail_if (gst_default_registry_check_feature_version ("identity",
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GST_VERSION_MAJOR - 1, GST_VERSION_MINOR,
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GST_VERSION_MICRO) == FALSE, "Unexpected version check result");
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}
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if (GST_VERSION_MINOR > 0) {
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fail_if (gst_default_registry_check_feature_version ("identity",
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GST_VERSION_MAJOR, GST_VERSION_MINOR - 1,
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GST_VERSION_MICRO) == FALSE, "Unexpected version check result");
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}
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if (GST_VERSION_MICRO > 0) {
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fail_if (gst_default_registry_check_feature_version ("identity",
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GST_VERSION_MAJOR, GST_VERSION_MINOR,
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GST_VERSION_MICRO - 1) == FALSE, "Unexpected version check result");
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}
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fail_if (gst_default_registry_check_feature_version ("entityid",
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GST_VERSION_MAJOR, GST_VERSION_MINOR, GST_VERSION_MICRO) == TRUE,
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"Unexpected version check result");
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}
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GST_END_TEST;
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Suite *
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gst_plugin_suite (void)
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{
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Suite *s = suite_create ("GstPlugin");
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TCase *tc_chain = tcase_create ("general");
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/* turn off timeout */
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tcase_set_timeout (tc_chain, 60);
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suite_add_tcase (s, tc_chain);
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#ifdef GST_GNUC_CONSTRUCTOR_DEFINED
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tcase_add_test (tc_chain, test_old_register_static);
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#endif
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tcase_add_test (tc_chain, test_register_static);
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tcase_add_test (tc_chain, test_registry);
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tcase_add_test (tc_chain, test_load_coreelements);
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tcase_add_test (tc_chain, test_registry_get_plugin_list);
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tcase_add_test (tc_chain, test_find_plugin);
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tcase_add_test (tc_chain, test_find_feature);
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tcase_add_test (tc_chain, test_find_element);
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tcase_add_test (tc_chain, test_version_checks);
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//tcase_add_test (tc_chain, test_typefind);
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return s;
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}
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GST_CHECK_MAIN (gst_plugin);
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