tests/check/gst/gstcaps.c - imx-gstreamer - Git at Google

 /* GStreamer
  * Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
  * Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
  *
  * gstcaps.c: Unit test for GstCaps
  *
  * 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 "capslist.h"

 GST_START_TEST (test_from_string)
 {
   GstCaps *caps;
   int i;

   for (i = 0; i < G_N_ELEMENTS (caps_list); i++) {
     caps = gst_caps_from_string (caps_list[i]);
     fail_if (caps == NULL,
         "Could not create caps from string %s\n", caps_list[i]);
     g_free (caps);
   }
 }

 GST_END_TEST;

 GST_START_TEST (test_buffer)
 {
   GstCaps *c1;
   GstBuffer *buffer;

   buffer = gst_buffer_new_and_alloc (1000);
   c1 = gst_caps_new_simple ("audio/x-raw-int",
       "buffer", GST_TYPE_BUFFER, buffer, NULL);

   GST_DEBUG ("caps: %" GST_PTR_FORMAT, c1);

   gst_buffer_set_caps (buffer, c1);     /* gives away our c1 ref */
   gst_buffer_unref (buffer);
 }

 GST_END_TEST;

 GST_START_TEST (test_double_append)
 {
   GstStructure *s1;
   GstCaps *c1;

   c1 = gst_caps_new_any ();
   s1 = gst_structure_from_string ("audio/x-raw-int,rate=44100", NULL);
   gst_caps_append_structure (c1, s1);
   ASSERT_CRITICAL (gst_caps_append_structure (c1, s1));

   gst_caps_unref (c1);
 }

 GST_END_TEST;

 GST_START_TEST (test_mutability)
 {
   GstStructure *s1;
   GstCaps *c1;
   gint ret;

   c1 = gst_caps_new_any ();
   s1 = gst_structure_from_string ("audio/x-raw-int,rate=44100", NULL);
   gst_structure_set (s1, "rate", G_TYPE_INT, 48000, NULL);
   gst_caps_append_structure (c1, s1);
   gst_structure_set (s1, "rate", G_TYPE_INT, 22500, NULL);
   gst_caps_ref (c1);
   ASSERT_CRITICAL (gst_structure_set (s1, "rate", G_TYPE_INT, 11250, NULL));
   fail_unless (gst_structure_get_int (s1, "rate", &ret));
   fail_unless (ret == 22500);
   ASSERT_CRITICAL (gst_caps_set_simple (c1, "rate", G_TYPE_INT, 11250, NULL));
   fail_unless (gst_structure_get_int (s1, "rate", &ret));
   fail_unless (ret == 22500);
   gst_caps_unref (c1);
   gst_structure_set (s1, "rate", G_TYPE_INT, 11250, NULL);
   fail_unless (gst_structure_get_int (s1, "rate", &ret));
   fail_unless (ret == 11250);
   gst_caps_set_simple (c1, "rate", G_TYPE_INT, 1, NULL);
   fail_unless (gst_structure_get_int (s1, "rate", &ret));
   fail_unless (ret == 1);
   gst_caps_unref (c1);
 }

 GST_END_TEST;

 GST_START_TEST (test_static_caps)
 {
   GstStaticCaps scaps = GST_STATIC_CAPS ("audio/x-raw-int,rate=44100");
   GstCaps *caps1;
   GstCaps *caps2;

   /* caps creation */
   caps1 = gst_static_caps_get (&scaps);
   fail_unless (caps1 != NULL);
   /* 1 refcount core, one from us */
   fail_unless (GST_CAPS_REFCOUNT (caps1) == 2);

   /* caps should be the same */
   caps2 = gst_static_caps_get (&scaps);
   fail_unless (caps2 != NULL);
   /* 1 refcount core, two from us */
   fail_unless (GST_CAPS_REFCOUNT (caps1) == 3);
   /* caps must be equal */
   fail_unless (caps1 == caps2);

   gst_caps_unref (caps1);
   gst_caps_unref (caps2);
 }

 GST_END_TEST;

 static const gchar non_simple_caps_string[] =
     "video/x-raw-yuv, format=(fourcc)I420, framerate=(double)[ 1, 100 ], "
     "width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ]; video/x-raw-yuv, "
     "format=(fourcc)YUY2, framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ], "
     "height=(int)[ 16, 4096 ]; video/x-raw-rgb, bpp=(int)8, depth=(int)8, "
     "endianness=(int)1234, framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ], "
     "height=(int)[ 16, 4096 ]; video/x-raw-yuv, "
     "format=(fourcc){ I420, YUY2, YV12 }, width=(int)[ 16, 4096 ], "
     "height=(int)[ 16, 4096 ], framerate=(double)[ 1, 100 ]";

 static gboolean
 check_fourcc_list (const GValue * format_value)
 {
   const GValue *fourcc_value;
   gboolean got_yv12 = FALSE;
   gboolean got_i420 = FALSE;
   gboolean got_yuy2 = FALSE;
   guint32 fourcc;

   fourcc_value = gst_value_list_get_value (format_value, 0);
   fail_unless (fourcc_value != NULL);
   fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
   fourcc = gst_value_get_fourcc (fourcc_value);
   fail_unless (fourcc != 0);
   got_i420 = got_i420 || (fourcc == GST_STR_FOURCC ("I420"));
   got_yuy2 = got_yuy2 || (fourcc == GST_STR_FOURCC ("YUY2"));
   got_yv12 = got_yv12 || (fourcc == GST_STR_FOURCC ("YV12"));

   fourcc_value = gst_value_list_get_value (format_value, 1);
   fail_unless (fourcc_value != NULL);
   fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
   fourcc = gst_value_get_fourcc (fourcc_value);
   fail_unless (fourcc != 0);
   got_i420 = got_i420 || (fourcc == GST_STR_FOURCC ("I420"));
   got_yuy2 = got_yuy2 || (fourcc == GST_STR_FOURCC ("YUY2"));
   got_yv12 = got_yv12 || (fourcc == GST_STR_FOURCC ("YV12"));

   fourcc_value = gst_value_list_get_value (format_value, 2);
   fail_unless (fourcc_value != NULL);
   fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
   fourcc = gst_value_get_fourcc (fourcc_value);
   fail_unless (fourcc != 0);
   got_i420 = got_i420 || (fourcc == GST_STR_FOURCC ("I420"));
   got_yuy2 = got_yuy2 || (fourcc == GST_STR_FOURCC ("YUY2"));
   got_yv12 = got_yv12 || (fourcc == GST_STR_FOURCC ("YV12"));

   return (got_i420 && got_yuy2 && got_yv12);
 }

 GST_START_TEST (test_simplify)
 {
   GstStructure *s1, *s2;
   gboolean did_simplify;
   GstCaps *caps;

   caps = gst_caps_from_string (non_simple_caps_string);
   fail_unless (caps != NULL,
       "gst_caps_from_string (non_simple_caps_string) failed");

   did_simplify = gst_caps_do_simplify (caps);
   fail_unless (did_simplify == TRUE,
       "gst_caps_do_simplify() should have worked");

   /* check simplified caps, should be:
    *
    * video/x-raw-rgb, bpp=(int)8, depth=(int)8, endianness=(int)1234,
    *     framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ],
    *     height=(int)[ 16, 4096 ];
    * video/x-raw-yuv, format=(fourcc){ YV12, YUY2, I420 },
    *     width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ],
    *     framerate=(double)[ 1, 100 ]
    */
   fail_unless (gst_caps_get_size (caps) == 2);
   s1 = gst_caps_get_structure (caps, 0);
   s2 = gst_caps_get_structure (caps, 1);
   fail_unless (s1 != NULL);
   fail_unless (s2 != NULL);

   if (!gst_structure_has_name (s1, "video/x-raw-rgb")) {
     GstStructure *tmp;

     tmp = s1;
     s1 = s2;
     s2 = tmp;
   }

   fail_unless (gst_structure_has_name (s1, "video/x-raw-rgb"));
   {
     const GValue *framerate_value;
     const GValue *width_value;
     const GValue *height_value;
     gdouble min_fps, max_fps;
     gint bpp, depth, endianness;
     gint min_width, max_width;
     gint min_height, max_height;

     fail_unless (gst_structure_get_int (s1, "bpp", &bpp));
     fail_unless (bpp == 8);

     fail_unless (gst_structure_get_int (s1, "depth", &depth));
     fail_unless (depth == 8);

     fail_unless (gst_structure_get_int (s1, "endianness", &endianness));
     fail_unless (endianness == G_LITTLE_ENDIAN);

     framerate_value = gst_structure_get_value (s1, "framerate");
     fail_unless (framerate_value != NULL);
     fail_unless (GST_VALUE_HOLDS_DOUBLE_RANGE (framerate_value));
     min_fps = gst_value_get_double_range_min (framerate_value);
     max_fps = gst_value_get_double_range_max (framerate_value);
     fail_unless (min_fps == 1.0 && max_fps == 100.0);

     width_value = gst_structure_get_value (s1, "width");
     fail_unless (width_value != NULL);
     fail_unless (GST_VALUE_HOLDS_INT_RANGE (width_value));
     min_width = gst_value_get_int_range_min (width_value);
     max_width = gst_value_get_int_range_max (width_value);
     fail_unless (min_width == 16 && max_width == 4096);

     height_value = gst_structure_get_value (s1, "height");
     fail_unless (height_value != NULL);
     fail_unless (GST_VALUE_HOLDS_INT_RANGE (height_value));
     min_height = gst_value_get_int_range_min (height_value);
     max_height = gst_value_get_int_range_max (height_value);
     fail_unless (min_height == 16 && max_height == 4096);
   }

   fail_unless (gst_structure_has_name (s2, "video/x-raw-yuv"));
   {
     const GValue *framerate_value;
     const GValue *format_value;
     const GValue *width_value;
     const GValue *height_value;
     gdouble min_fps, max_fps;
     gint min_width, max_width;
     gint min_height, max_height;

     format_value = gst_structure_get_value (s2, "format");
     fail_unless (format_value != NULL);
     fail_unless (GST_VALUE_HOLDS_LIST (format_value));
     fail_unless (gst_value_list_get_size (format_value) == 3);
     fail_unless (check_fourcc_list (format_value) == TRUE);

     framerate_value = gst_structure_get_value (s2, "framerate");
     fail_unless (framerate_value != NULL);
     fail_unless (GST_VALUE_HOLDS_DOUBLE_RANGE (framerate_value));
     min_fps = gst_value_get_double_range_min (framerate_value);
     max_fps = gst_value_get_double_range_max (framerate_value);
     fail_unless (min_fps == 1.0 && max_fps == 100.0);

     width_value = gst_structure_get_value (s2, "width");
     fail_unless (width_value != NULL);
     fail_unless (GST_VALUE_HOLDS_INT_RANGE (width_value));
     min_width = gst_value_get_int_range_min (width_value);
     max_width = gst_value_get_int_range_max (width_value);
     fail_unless (min_width == 16 && max_width == 4096);

     height_value = gst_structure_get_value (s2, "height");
     fail_unless (height_value != NULL);
     fail_unless (GST_VALUE_HOLDS_INT_RANGE (height_value));
     min_height = gst_value_get_int_range_min (height_value);
     max_height = gst_value_get_int_range_max (height_value);
     fail_unless (min_height == 16 && max_height == 4096);
   }

   gst_caps_unref (caps);
 }

 GST_END_TEST;

 Suite *
 gst_caps_suite (void)
 {
   Suite *s = suite_create ("GstCaps");
   TCase *tc_chain = tcase_create ("mutability");

   suite_add_tcase (s, tc_chain);
   tcase_add_test (tc_chain, test_from_string);
   tcase_add_test (tc_chain, test_double_append);
   tcase_add_test (tc_chain, test_mutability);
   tcase_add_test (tc_chain, test_buffer);
   tcase_add_test (tc_chain, test_static_caps);
   tcase_add_test (tc_chain, test_simplify);

   return s;
 }

 int
 main (int argc, char **argv)
 {
   int nf;

   Suite *s = gst_caps_suite ();
   SRunner *sr = srunner_create (s);

   gst_check_init (&argc, &argv);

   srunner_run_all (sr, CK_NORMAL);
   nf = srunner_ntests_failed (sr);
   srunner_free (sr);

   return nf;
 }
	/* GStreamer
	* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
	* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
	*
	* gstcaps.c: Unit test for GstCaps
	*
	* 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 "capslist.h"

	GST_START_TEST (test_from_string)
	{
	GstCaps *caps;
	int i;

	for (i = 0; i < G_N_ELEMENTS (caps_list); i++) {
	caps = gst_caps_from_string (caps_list[i]);
	fail_if (caps == NULL,
	"Could not create caps from string %s\n", caps_list[i]);
	g_free (caps);
	}
	}

	GST_END_TEST;

	GST_START_TEST (test_buffer)
	{
	GstCaps *c1;
	GstBuffer *buffer;

	buffer = gst_buffer_new_and_alloc (1000);
	c1 = gst_caps_new_simple ("audio/x-raw-int",
	"buffer", GST_TYPE_BUFFER, buffer, NULL);

	GST_DEBUG ("caps: %" GST_PTR_FORMAT, c1);

	gst_buffer_set_caps (buffer, c1); /* gives away our c1 ref */
	gst_buffer_unref (buffer);
	}

	GST_END_TEST;

	GST_START_TEST (test_double_append)
	{
	GstStructure *s1;
	GstCaps *c1;

	c1 = gst_caps_new_any ();
	s1 = gst_structure_from_string ("audio/x-raw-int,rate=44100", NULL);
	gst_caps_append_structure (c1, s1);
	ASSERT_CRITICAL (gst_caps_append_structure (c1, s1));

	gst_caps_unref (c1);
	}

	GST_END_TEST;

	GST_START_TEST (test_mutability)
	{
	GstStructure *s1;
	GstCaps *c1;
	gint ret;

	c1 = gst_caps_new_any ();
	s1 = gst_structure_from_string ("audio/x-raw-int,rate=44100", NULL);
	gst_structure_set (s1, "rate", G_TYPE_INT, 48000, NULL);
	gst_caps_append_structure (c1, s1);
	gst_structure_set (s1, "rate", G_TYPE_INT, 22500, NULL);
	gst_caps_ref (c1);
	ASSERT_CRITICAL (gst_structure_set (s1, "rate", G_TYPE_INT, 11250, NULL));
	fail_unless (gst_structure_get_int (s1, "rate", &ret));
	fail_unless (ret == 22500);
	ASSERT_CRITICAL (gst_caps_set_simple (c1, "rate", G_TYPE_INT, 11250, NULL));
	fail_unless (gst_structure_get_int (s1, "rate", &ret));
	fail_unless (ret == 22500);
	gst_caps_unref (c1);
	gst_structure_set (s1, "rate", G_TYPE_INT, 11250, NULL);
	fail_unless (gst_structure_get_int (s1, "rate", &ret));
	fail_unless (ret == 11250);
	gst_caps_set_simple (c1, "rate", G_TYPE_INT, 1, NULL);
	fail_unless (gst_structure_get_int (s1, "rate", &ret));
	fail_unless (ret == 1);
	gst_caps_unref (c1);
	}

	GST_END_TEST;

	GST_START_TEST (test_static_caps)
	{
	GstStaticCaps scaps = GST_STATIC_CAPS ("audio/x-raw-int,rate=44100");
	GstCaps *caps1;
	GstCaps *caps2;

	/* caps creation */
	caps1 = gst_static_caps_get (&scaps);
	fail_unless (caps1 != NULL);
	/* 1 refcount core, one from us */
	fail_unless (GST_CAPS_REFCOUNT (caps1) == 2);

	/* caps should be the same */
	caps2 = gst_static_caps_get (&scaps);
	fail_unless (caps2 != NULL);
	/* 1 refcount core, two from us */
	fail_unless (GST_CAPS_REFCOUNT (caps1) == 3);
	/* caps must be equal */
	fail_unless (caps1 == caps2);

	gst_caps_unref (caps1);
	gst_caps_unref (caps2);
	}

	GST_END_TEST;

	static const gchar non_simple_caps_string[] =
	"video/x-raw-yuv, format=(fourcc)I420, framerate=(double)[ 1, 100 ], "
	"width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ]; video/x-raw-yuv, "
	"format=(fourcc)YUY2, framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ], "
	"height=(int)[ 16, 4096 ]; video/x-raw-rgb, bpp=(int)8, depth=(int)8, "
	"endianness=(int)1234, framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ], "
	"height=(int)[ 16, 4096 ]; video/x-raw-yuv, "
	"format=(fourcc){ I420, YUY2, YV12 }, width=(int)[ 16, 4096 ], "
	"height=(int)[ 16, 4096 ], framerate=(double)[ 1, 100 ]";

	static gboolean
	check_fourcc_list (const GValue * format_value)
	{
	const GValue *fourcc_value;
	gboolean got_yv12 = FALSE;
	gboolean got_i420 = FALSE;
	gboolean got_yuy2 = FALSE;
	guint32 fourcc;

	fourcc_value = gst_value_list_get_value (format_value, 0);
	fail_unless (fourcc_value != NULL);
	fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
	fourcc = gst_value_get_fourcc (fourcc_value);
	fail_unless (fourcc != 0);
	got_i420 = got_i420 \|\| (fourcc == GST_STR_FOURCC ("I420"));
	got_yuy2 = got_yuy2 \|\| (fourcc == GST_STR_FOURCC ("YUY2"));
	got_yv12 = got_yv12 \|\| (fourcc == GST_STR_FOURCC ("YV12"));

	fourcc_value = gst_value_list_get_value (format_value, 1);
	fail_unless (fourcc_value != NULL);
	fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
	fourcc = gst_value_get_fourcc (fourcc_value);
	fail_unless (fourcc != 0);
	got_i420 = got_i420 \|\| (fourcc == GST_STR_FOURCC ("I420"));
	got_yuy2 = got_yuy2 \|\| (fourcc == GST_STR_FOURCC ("YUY2"));
	got_yv12 = got_yv12 \|\| (fourcc == GST_STR_FOURCC ("YV12"));

	fourcc_value = gst_value_list_get_value (format_value, 2);
	fail_unless (fourcc_value != NULL);
	fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
	fourcc = gst_value_get_fourcc (fourcc_value);
	fail_unless (fourcc != 0);
	got_i420 = got_i420 \|\| (fourcc == GST_STR_FOURCC ("I420"));
	got_yuy2 = got_yuy2 \|\| (fourcc == GST_STR_FOURCC ("YUY2"));
	got_yv12 = got_yv12 \|\| (fourcc == GST_STR_FOURCC ("YV12"));

	return (got_i420 && got_yuy2 && got_yv12);
	}

	GST_START_TEST (test_simplify)
	{
	GstStructure s1, s2;
	gboolean did_simplify;
	GstCaps *caps;

	caps = gst_caps_from_string (non_simple_caps_string);
	fail_unless (caps != NULL,
	"gst_caps_from_string (non_simple_caps_string) failed");

	did_simplify = gst_caps_do_simplify (caps);
	fail_unless (did_simplify == TRUE,
	"gst_caps_do_simplify() should have worked");

	/* check simplified caps, should be:
	*
	* video/x-raw-rgb, bpp=(int)8, depth=(int)8, endianness=(int)1234,
	* framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ],
	* height=(int)[ 16, 4096 ];
	* video/x-raw-yuv, format=(fourcc){ YV12, YUY2, I420 },
	* width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ],
	* framerate=(double)[ 1, 100 ]
	*/
	fail_unless (gst_caps_get_size (caps) == 2);
	s1 = gst_caps_get_structure (caps, 0);
	s2 = gst_caps_get_structure (caps, 1);
	fail_unless (s1 != NULL);
	fail_unless (s2 != NULL);

	if (!gst_structure_has_name (s1, "video/x-raw-rgb")) {
	GstStructure *tmp;

	tmp = s1;
	s1 = s2;
	s2 = tmp;
	}

	fail_unless (gst_structure_has_name (s1, "video/x-raw-rgb"));
	{
	const GValue *framerate_value;
	const GValue *width_value;
	const GValue *height_value;
	gdouble min_fps, max_fps;
	gint bpp, depth, endianness;
	gint min_width, max_width;
	gint min_height, max_height;

	fail_unless (gst_structure_get_int (s1, "bpp", &bpp));
	fail_unless (bpp == 8);

	fail_unless (gst_structure_get_int (s1, "depth", &depth));
	fail_unless (depth == 8);

	fail_unless (gst_structure_get_int (s1, "endianness", &endianness));
	fail_unless (endianness == G_LITTLE_ENDIAN);

	framerate_value = gst_structure_get_value (s1, "framerate");
	fail_unless (framerate_value != NULL);
	fail_unless (GST_VALUE_HOLDS_DOUBLE_RANGE (framerate_value));
	min_fps = gst_value_get_double_range_min (framerate_value);
	max_fps = gst_value_get_double_range_max (framerate_value);
	fail_unless (min_fps == 1.0 && max_fps == 100.0);

	width_value = gst_structure_get_value (s1, "width");
	fail_unless (width_value != NULL);
	fail_unless (GST_VALUE_HOLDS_INT_RANGE (width_value));
	min_width = gst_value_get_int_range_min (width_value);
	max_width = gst_value_get_int_range_max (width_value);
	fail_unless (min_width == 16 && max_width == 4096);

	height_value = gst_structure_get_value (s1, "height");
	fail_unless (height_value != NULL);
	fail_unless (GST_VALUE_HOLDS_INT_RANGE (height_value));
	min_height = gst_value_get_int_range_min (height_value);
	max_height = gst_value_get_int_range_max (height_value);
	fail_unless (min_height == 16 && max_height == 4096);
	}

	fail_unless (gst_structure_has_name (s2, "video/x-raw-yuv"));
	{
	const GValue *framerate_value;
	const GValue *format_value;
	const GValue *width_value;
	const GValue *height_value;
	gdouble min_fps, max_fps;
	gint min_width, max_width;
	gint min_height, max_height;

	format_value = gst_structure_get_value (s2, "format");
	fail_unless (format_value != NULL);
	fail_unless (GST_VALUE_HOLDS_LIST (format_value));
	fail_unless (gst_value_list_get_size (format_value) == 3);
	fail_unless (check_fourcc_list (format_value) == TRUE);

	framerate_value = gst_structure_get_value (s2, "framerate");
	fail_unless (framerate_value != NULL);
	fail_unless (GST_VALUE_HOLDS_DOUBLE_RANGE (framerate_value));
	min_fps = gst_value_get_double_range_min (framerate_value);
	max_fps = gst_value_get_double_range_max (framerate_value);
	fail_unless (min_fps == 1.0 && max_fps == 100.0);

	width_value = gst_structure_get_value (s2, "width");
	fail_unless (width_value != NULL);
	fail_unless (GST_VALUE_HOLDS_INT_RANGE (width_value));
	min_width = gst_value_get_int_range_min (width_value);
	max_width = gst_value_get_int_range_max (width_value);
	fail_unless (min_width == 16 && max_width == 4096);

	height_value = gst_structure_get_value (s2, "height");
	fail_unless (height_value != NULL);
	fail_unless (GST_VALUE_HOLDS_INT_RANGE (height_value));
	min_height = gst_value_get_int_range_min (height_value);
	max_height = gst_value_get_int_range_max (height_value);
	fail_unless (min_height == 16 && max_height == 4096);
	}

	gst_caps_unref (caps);
	}

	GST_END_TEST;

	Suite *
	gst_caps_suite (void)
	{
	Suite *s = suite_create ("GstCaps");
	TCase *tc_chain = tcase_create ("mutability");

	suite_add_tcase (s, tc_chain);
	tcase_add_test (tc_chain, test_from_string);
	tcase_add_test (tc_chain, test_double_append);
	tcase_add_test (tc_chain, test_mutability);
	tcase_add_test (tc_chain, test_buffer);
	tcase_add_test (tc_chain, test_static_caps);
	tcase_add_test (tc_chain, test_simplify);

	return s;
	}

	int
	main (int argc, char **argv)
	{
	int nf;

	Suite *s = gst_caps_suite ();
	SRunner *sr = srunner_create (s);

	gst_check_init (&argc, &argv);

	srunner_run_all (sr, CK_NORMAL);
	nf = srunner_ntests_failed (sr);
	srunner_free (sr);

	return nf;
	}