gstreamer/tests/check/gst/gstparamspecs.c
2011-04-19 11:45:37 +02:00

128 lines
3.7 KiB
C

/* GStreamer GstParamSpec unit tests
* Copyright (C) 2007 Tim-Philipp Müller <tim centricular net>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gst/check/gstcheck.h>
#include <gst/gst.h>
#include <string.h>
/* some minimal dummy object */
#define GST_TYPE_DUMMY_OBJ gst_dummy_obj_get_type()
typedef struct
{
GstElement parent;
guint num, denom;
} GstDummyObj;
typedef GstElementClass GstDummyObjClass;
GType gst_dummy_obj_get_type (void);
G_DEFINE_TYPE (GstDummyObj, gst_dummy_obj, GST_TYPE_ELEMENT);
static void
gst_dummy_obj_get_property (GObject * obj, guint prop_id, GValue * val,
GParamSpec * pspec);
static void
gst_dummy_obj_set_property (GObject * obj, guint prop_id, const GValue * val,
GParamSpec * pspec);
static void
gst_dummy_obj_class_init (GstDummyObjClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->get_property = gst_dummy_obj_get_property;
gobject_class->set_property = gst_dummy_obj_set_property;
ASSERT_CRITICAL (
/* default value is out of bounds, should print a warning */
g_object_class_install_property (gobject_class, 1,
gst_param_spec_fraction ("ratio", "ratio", "ratio", 0, 1, 2, 1,
16, 4, G_PARAM_READWRITE)););
/* should be within bounds */
g_object_class_install_property (gobject_class, 2,
gst_param_spec_fraction ("other-ratio", "other ratio", "other ratio",
0, 1, 2, 1, 16, 9, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, 3,
g_param_spec_boolean ("foo", "foo", "foo", TRUE, G_PARAM_READWRITE));
}
static void
gst_dummy_obj_init (GstDummyObj * obj)
{
/* nothing to do there */
}
static void
gst_dummy_obj_set_property (GObject * obj, guint prop_id, const GValue * val,
GParamSpec * pspec)
{
GstDummyObj *dobj = (GstDummyObj *) obj;
fail_unless_equals_int (prop_id, 2);
dobj->num = gst_value_get_fraction_numerator (val);
dobj->denom = gst_value_get_fraction_denominator (val);
}
static void
gst_dummy_obj_get_property (GObject * obj, guint prop_id, GValue * val,
GParamSpec * pspec)
{
GstDummyObj *dobj = (GstDummyObj *) obj;
fail_unless_equals_int (prop_id, 2);
gst_value_set_fraction (val, dobj->num, dobj->denom);
}
GST_START_TEST (test_param_spec_fraction)
{
GObject *obj;
GValue val = { 0, };
gint n = 0, d = 0;
obj = g_object_new (GST_TYPE_DUMMY_OBJ, "other-ratio", 15, 8, NULL);
g_value_init (&val, GST_TYPE_FRACTION);
g_object_get_property (G_OBJECT (obj), "other-ratio", &val);
fail_unless_equals_int (gst_value_get_fraction_numerator (&val), 15);
fail_unless_equals_int (gst_value_get_fraction_denominator (&val), 8);
g_value_unset (&val);
g_object_get (obj, "other-ratio", &n, &d, NULL);
fail_unless_equals_int (n, 15);
fail_unless_equals_int (d, 8);
g_object_unref (obj);
}
GST_END_TEST static Suite *
gst_param_spec_suite (void)
{
Suite *s = suite_create ("GstParamSpec");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_param_spec_fraction);
return s;
}
GST_CHECK_MAIN (gst_param_spec);