gstreamer/tests/check/gst/gstpreset.c
2012-11-03 20:44:48 +00:00

303 lines
7.8 KiB
C

/* GStreamer
* Copyright (C) 2008 Nokia Corporation and its subsidary(-ies)
* contact: <stefan.kost@nokia.com>
*
* gstpreset.c: Unit test for GstPreset
*
* 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.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <glib.h>
#include <glib/gstdio.h>
#include <gst/check/gstcheck.h>
#include <unistd.h>
static GType gst_preset_test_get_type (void);
#define GST_TYPE_PRESET_TEST (gst_preset_test_get_type ())
#define GST_PRESET_TEST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PRESET_TEST, GstPresetTest))
#define GST_PRESET_TEST_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PRESET_TEST, GstPresetTestClass))
#define GST_IS_PRESET_TEST(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PRESET_TEST))
#define GST_IS_PRESET_TEST_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PRESET_TEST))
#define GST_PRESET_TEST_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_PRESET_TEST, GstPresetTestClass))
#define GST_PRESET_TEST_NAME "preset-test"
enum
{
PROP_TEST = 1,
};
typedef struct _GstPresetTest
{
GstElement parent;
gint test;
} GstPresetTest;
typedef struct _GstPresetTestClass
{
GstElementClass parent_class;
} GstPresetTestClass;
static void
gst_preset_test_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
GstPresetTest *self = GST_PRESET_TEST (object);
switch (property_id) {
case PROP_TEST:
g_value_set_int (value, self->test);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gst_preset_test_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
{
GstPresetTest *self = GST_PRESET_TEST (object);
switch (property_id) {
case PROP_TEST:
self->test = g_value_get_int (value);
break;
}
}
static void
gst_preset_test_class_init (GObjectClass * klass)
{
klass->set_property = gst_preset_test_set_property;
klass->get_property = gst_preset_test_get_property;
g_object_class_install_property (klass, PROP_TEST,
g_param_spec_int ("test",
"test prop",
"test parameter for preset test",
G_MININT, G_MAXINT, 0, G_PARAM_READWRITE));
}
static void
gst_preset_test_base_init (GstPresetTestClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_set_metadata (element_class,
"Element for unit tests",
"Testing", "Use in unit tests", "Stefan Kost <stefan.kost@nokia.com>");
}
static GType
gst_preset_test_get_type (void)
{
static volatile gsize preset_test_type = 0;
if (g_once_init_enter (&preset_test_type)) {
GType type;
const GTypeInfo info = {
sizeof (GstPresetTestClass),
(GBaseInitFunc) gst_preset_test_base_init, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gst_preset_test_class_init, /* class_init */
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GstPresetTest),
0, /* n_preallocs */
NULL, /* instance_init */
NULL /* value_table */
};
const GInterfaceInfo preset_interface_info = {
NULL, /* interface_init */
NULL, /* interface_finalize */
NULL /* interface_data */
};
type = g_type_register_static (GST_TYPE_ELEMENT, "GstPresetTest", &info, 0);
g_type_add_interface_static (type, GST_TYPE_PRESET, &preset_interface_info);
g_once_init_leave (&preset_test_type, type);
}
return preset_test_type;
}
static gboolean
gst_preset_test_plugin_init (GstPlugin * plugin)
{
gst_element_register (plugin, GST_PRESET_TEST_NAME, GST_RANK_NONE,
GST_TYPE_PRESET_TEST);
return TRUE;
}
GST_START_TEST (test_check)
{
GstElement *elem;
elem = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);
fail_unless (GST_IS_PRESET (elem));
gst_object_unref (elem);
}
GST_END_TEST;
GST_START_TEST (test_load)
{
GstElement *elem;
gboolean res;
elem = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);
res = gst_preset_load_preset (GST_PRESET (elem), "does-not-exist");
fail_unless (!res);
gst_object_unref (elem);
}
GST_END_TEST;
GST_START_TEST (test_add)
{
GstElement *elem;
gboolean res;
gint val;
elem = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);
g_object_set (elem, "test", 5, NULL);
res = gst_preset_save_preset (GST_PRESET (elem), "test");
fail_unless (res);
res = gst_preset_load_preset (GST_PRESET (elem), "test");
fail_unless (res);
g_object_get (elem, "test", &val, NULL);
fail_unless (val == 5);
gst_object_unref (elem);
}
GST_END_TEST;
GST_START_TEST (test_del)
{
GstElement *elem;
gboolean res;
elem = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);
res = gst_preset_save_preset (GST_PRESET (elem), "test");
fail_unless (res);
res = gst_preset_delete_preset (GST_PRESET (elem), "test");
fail_unless (res);
res = gst_preset_load_preset (GST_PRESET (elem), "test");
fail_unless (!res);
gst_object_unref (elem);
}
GST_END_TEST;
GST_START_TEST (test_two_instances)
{
GstElement *elem1, *elem2;
gboolean res;
gint val;
elem1 = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);
g_object_set (elem1, "test", 5, NULL);
res = gst_preset_save_preset (GST_PRESET (elem1), "test");
fail_unless (res);
elem2 = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);
res = gst_preset_load_preset (GST_PRESET (elem2), "test");
fail_unless (res);
g_object_get (elem2, "test", &val, NULL);
fail_unless (val == 5);
gst_object_unref (elem1);
gst_object_unref (elem2);
}
GST_END_TEST;
static void
remove_preset_file (void)
{
gchar *preset_file_name;
preset_file_name = g_build_filename (g_get_user_data_dir (),
"gstreamer-" GST_API_VERSION, "presets", "GstPresetTest.prs", NULL);
g_unlink (preset_file_name);
g_free (preset_file_name);
}
static void
test_setup (void)
{
remove_preset_file ();
gst_plugin_register_static (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"gst-test",
"preset test plugin",
gst_preset_test_plugin_init,
VERSION, GST_LICENSE, PACKAGE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
}
static void
test_teardown (void)
{
remove_preset_file ();
}
static Suite *
gst_preset_suite (void)
{
Suite *s = suite_create ("GstPreset");
TCase *tc = tcase_create ("preset");
gchar *gst_dir;
gboolean can_write = FALSE;
/* check if we can create presets */
gst_dir = g_build_filename (g_get_user_data_dir (),
"gstreamer-" GST_API_VERSION, NULL);
can_write = (g_access (gst_dir, R_OK | W_OK | X_OK) == 0);
g_free (gst_dir);
suite_add_tcase (s, tc);
tcase_add_test (tc, test_check);
tcase_add_test (tc, test_load);
if (can_write) {
tcase_add_test (tc, test_add);
tcase_add_test (tc, test_del);
tcase_add_test (tc, test_two_instances);
}
tcase_add_unchecked_fixture (tc, test_setup, test_teardown);
return s;
}
GST_CHECK_MAIN (gst_preset);