mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-29 19:50:40 +00:00
63 lines
2.3 KiB
C
63 lines
2.3 KiB
C
|
/* GStreamer GstImplementsInterface check
|
||
|
|
* Copyright (C) 2008 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>
|
||
|
|
|
||
|
|
GST_START_TEST (test_without_implements_interface)
|
||
|
|
{
|
||
|
|
GstElement *element;
|
||
|
|
|
||
|
|
/* we shouldn't crash if someone tries to use
|
||
|
|
* gst_element_implements_interface() on an element which doesn't implement
|
||
|
|
* the GstImplementsInterface (neither if the element does implement the
|
||
|
|
* requested interface, nor if it doesn't) */
|
||
|
|
element = gst_element_factory_make ("filesrc", "filesrc");
|
||
|
|
fail_unless (element != NULL, "Could not create filesrc element");
|
||
|
|
|
||
|
|
/* does not implement GstImplementsInterface, but does implement the
|
||
|
|
* GstUriHandler interface, so should just return TRUE */
|
||
|
|
fail_if (!gst_element_implements_interface (element, GST_TYPE_URI_HANDLER));
|
||
|
|
fail_if (gst_element_implements_interface (element,
|
||
|
|
GST_TYPE_IMPLEMENTS_INTERFACE));
|
||
|
|
gst_object_unref (element);
|
||
|
|
|
||
|
|
element = gst_element_factory_make ("identity", "identity");
|
||
|
|
fail_unless (element != NULL, "Could not create identity element");
|
||
|
|
fail_if (gst_element_implements_interface (element, GST_TYPE_URI_HANDLER));
|
||
|
|
fail_if (gst_element_implements_interface (element,
|
||
|
|
GST_TYPE_IMPLEMENTS_INTERFACE));
|
||
|
|
gst_object_unref (element);
|
||
|
|
}
|
||
|
|
|
||
|
|
GST_END_TEST;
|
||
|
|
|
||
|
|
static Suite *
|
||
|
|
gst_interface_suite (void)
|
||
|
|
{
|
||
|
|
Suite *s = suite_create ("GstImplementsInterface");
|
||
|
|
TCase *tc_chain = tcase_create ("correctness");
|
||
|
|
|
||
|
|
suite_add_tcase (s, tc_chain);
|
||
|
|
tcase_add_test (tc_chain, test_without_implements_interface);
|
||
|
|
return s;
|
||
|
|
}
|
||
|
|
|
||
|
|
GST_CHECK_MAIN (gst_interface);
|