gstreamer/testsuite/caps/random.c

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/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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/gst.h>
void
assert_on_error (GstDebugCategory * category, GstDebugLevel level,
const gchar * file, const gchar * function, gint line, GObject * object,
GstDebugMessage * message, gpointer data)
{
g_assert (level != GST_LEVEL_ERROR);
}
gint
main (gint argc, gchar * argv[])
{
/* this file contains random tests for stuff that went wrong in some version
* and should be tested so we're sure it works right now
* Please add what exactly the code tests for in your test */
gst_init (&argc, &argv);
/* TEST 1:
* gstcaps.c 1.120 used a code path that caused a GST_ERROR for the tested
* caps when simplifying even though that is absolutely valid */
{
GstCaps *caps =
gst_caps_from_string
("some/type, a=(int)2, b=(int)3, c=bla; some/type, a=(int)2, c=bla");
gst_debug_add_log_function (assert_on_error, NULL);
gst_caps_do_simplify (caps);
gst_debug_remove_log_function (assert_on_error);
gst_caps_unref (caps);
}
/* TEST 2:
* gstvalue.c 1.34 had a broken comparison function for int ranges that
* returned GST_VALUE_EQUAL even though the range end was different */
{
GValue v1 = { 0, };
GValue v2 = { 0, };
g_value_init (&v1, GST_TYPE_INT_RANGE);
g_value_init (&v2, GST_TYPE_INT_RANGE);
gst_value_set_int_range (&v1, 1, 2);
gst_value_set_int_range (&v2, 1, 3);
g_assert (gst_value_compare (&v1, &v2) != GST_VALUE_EQUAL);
g_value_unset (&v1);
g_value_unset (&v2);
}
return 0;
}