/* GStreamer GstParamSpec unit tests * Copyright (C) 2007 Tim-Philipp Müller * * 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 #include #include /* 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);