/* 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.
 */






#define LOG_FILE "c:\\logs\\gstcaps_logs.txt" 

#include <gst/gst_global.h>
#include "std_log_result.h" 
#define LOG_FILENAME_LINE __FILE__, __LINE__

#include <gst/check/gstcheck.h>
#include <gst/gstcaps.h>
#include "capslist.h"

#include "libgstreamer_wsd_solution.h" 
#if EMULATOR
static GET_GLOBAL_VAR_FROM_TLS(raised_critical,gstcheck,gboolean)
#define _gst_check_raised_critical (*GET_GSTREAMER_WSD_VAR_NAME(raised_critical,gstcheck,g)())
#else 
extern gboolean _gst_check_raised_critical;
#endif
//gboolean _gst_check_raised_warning = FALSE;
#if EMULATOR
static GET_GLOBAL_VAR_FROM_TLS(raised_warning,gstcheck,gboolean)
#define _gst_check_raised_warning (*GET_GSTREAMER_WSD_VAR_NAME(raised_warning,gstcheck,g)())
#else 
extern gboolean _gst_check_raised_warning;
#endif
//gboolean _gst_check_expecting_log = FALSE;
#if EMULATOR
static GET_GLOBAL_VAR_FROM_TLS(expecting_log,gstcheck,gboolean)
#define _gst_check_expecting_log (*GET_GSTREAMER_WSD_VAR_NAME(expecting_log,gstcheck,g)())
#else 
extern gboolean _gst_check_expecting_log;
#endif

//gboolean _gst_check_expecting_log = FALSE;
#if EMULATOR
static GET_GLOBAL_VAR_FROM_TLS(threads_running,gstcheck,gboolean)
#define _gst_check_threads_running (*GET_GSTREAMER_WSD_VAR_NAME(threads_running,gstcheck,g)())
#else 
extern gboolean _gst_check_threads_running;
#endif


#if EMULATOR
GET_GLOBAL_VAR_FROM_TLS(buffers,gstcheck,GList*)
#define buffers (*GET_GSTREAMER_WSD_VAR_NAME(buffers,gstcheck,g)())
#else 
extern GList *buffers = NULL;
#endif

void create_xml(int result)
{
    if(result)
        assert_failed = 1;
    
    testResultXml(xmlfile);
    close_log_file();
}



void test_from_string()
{
  GstCaps *caps;
  GstCaps *caps2;
  gchar *to_str;
  int i;
  //xmlfile = "test_from_string";
      std_log(LOG_FILENAME_LINE, "Test Started test_from_string");
  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]);
    to_str = gst_caps_to_string (caps);
    fail_if (to_str == NULL,
        "Could not convert caps back to string %s\n", caps_list[i]);
    caps2 = gst_caps_from_string (caps_list[i]);
    fail_if (caps2 == NULL, "Could not create caps from string %s\n", to_str);

    fail_unless (gst_caps_is_equal (caps, caps));
    fail_unless (gst_caps_is_equal (caps, caps2));

    gst_caps_unref (caps);
    gst_caps_unref (caps2);
    g_free (to_str);
  }
  std_log(LOG_FILENAME_LINE, "Test Successful");
      create_xml(0);
}



void test_buffer()
{
  GstCaps *c1;
  GstBuffer *buffer;
  //xmlfile = "test_buffer";
      std_log(LOG_FILENAME_LINE, "Test Started test_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_unref (buffer);

  buffer = gst_buffer_new_and_alloc (1000);
  gst_buffer_set_caps (buffer, c1);     /* doesn't give away our c1 ref */

  gst_caps_unref (c1);
  gst_buffer_unref (buffer);    /* Should now drop both references */
  std_log(LOG_FILENAME_LINE, "Test Successful");
      create_xml(0);
}



void test_double_append()
{
  GstStructure *s1;
  GstCaps *c1;
  //xmlfile = "test_double_append";
      std_log(LOG_FILENAME_LINE, "Test Started test_double_append");
  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);
  std_log(LOG_FILENAME_LINE, "Test Successful");
      create_xml(0);
}



void test_mutability()
{
  GstStructure *s1;
  GstCaps *c1;
  gint ret;
  //xmlfile = "test_mutability";
      std_log(LOG_FILENAME_LINE, "Test Started test_mutability");
  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);
  std_log(LOG_FILENAME_LINE, "Test Successful");
      create_xml(0);
}



void test_static_caps()
{
  static GstStaticCaps scaps = GST_STATIC_CAPS ("audio/x-raw-int,rate=44100");
  GstCaps *caps1;
  GstCaps *caps2;
  //xmlfile = "test_static_caps";
      std_log(LOG_FILENAME_LINE, "Test Started test_static_caps");
  /* 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);
  std_log(LOG_FILENAME_LINE, "Test Successful");
      create_xml(0);
}

/*

static const gchar non_simple_caps_string[] =
    "video/x-raw-yuv, format=(fourcc)I420, framerate=(fraction)[ 1/100, 100 ], "
    "width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ]; video/x-raw-yuv, "
    "format=(fourcc)YUY2, framerate=(fraction)[ 1/100, 100 ], width=(int)[ 16, 4096 ], "
    "height=(int)[ 16, 4096 ]; video/x-raw-rgb, bpp=(int)8, depth=(int)8, "
    "endianness=(int)1234, framerate=(fraction)[ 1/100, 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=(fraction)[ 1/100, 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);
  }
#if 0
void 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=(fraction)[ 1/100, 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=(fraction)[ 1/100, 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;
    const GValue *val_fps;
    GValue test_fps = { 0, };
    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);

    g_value_init (&test_fps, GST_TYPE_FRACTION);
    framerate_value = gst_structure_get_value (s1, "framerate");
    fail_unless (framerate_value != NULL);
    fail_unless (GST_VALUE_HOLDS_FRACTION_RANGE (framerate_value));

    val_fps = gst_value_get_fraction_range_min (framerate_value);
    gst_value_set_fraction (&test_fps, 1, 100);
    fail_unless (gst_value_compare (&test_fps, val_fps) == GST_VALUE_EQUAL);

    val_fps = gst_value_get_fraction_range_max (framerate_value);
    gst_value_set_fraction (&test_fps, 100, 1);
    fail_unless (gst_value_compare (&test_fps, val_fps) == GST_VALUE_EQUAL);

    g_value_unset (&test_fps);

    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;
    const GValue *val_fps;
    GValue test_fps = { 0, };
    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);

    g_value_init (&test_fps, GST_TYPE_FRACTION);
    framerate_value = gst_structure_get_value (s2, "framerate");
    fail_unless (framerate_value != NULL);
    fail_unless (GST_VALUE_HOLDS_FRACTION_RANGE (framerate_value));

    val_fps = gst_value_get_fraction_range_min (framerate_value);
    gst_value_set_fraction (&test_fps, 1, 100);
    fail_unless (gst_value_compare (&test_fps, val_fps) == GST_VALUE_EQUAL);

    val_fps = gst_value_get_fraction_range_max (framerate_value);
    gst_value_set_fraction (&test_fps, 100, 1);
    fail_unless (gst_value_compare (&test_fps, val_fps) == GST_VALUE_EQUAL);

    g_value_unset (&test_fps);

    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);
}


#endif
/*
void test_truncate()
{
  GstCaps *caps;

  caps = gst_caps_from_string (non_simple_caps_string);
  fail_unless (caps != NULL,
      "gst_caps_from_string (non_simple_caps_string) failed");
  fail_unless_equals_int (gst_caps_get_size (caps), 4);
  gst_caps_truncate (caps);
  fail_unless_equals_int (gst_caps_get_size (caps), 1);
  gst_caps_unref (caps);
}
*/

void test_merge_fundamental()
{
  GstCaps *c1, *c2;
  //xmlfile = "test_merge_fundamental";
      std_log(LOG_FILENAME_LINE, "Test Started test_merge_fundamental");
  /* ANY + specific = ANY */
  c1 = gst_caps_from_string ("audio/x-raw-int,rate=44100");
  c2 = gst_caps_new_any ();
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 0, NULL);
  fail_unless (gst_caps_is_any (c2), NULL);
  gst_caps_unref (c2);

  /* specific + ANY = ANY */
  c2 = gst_caps_from_string ("audio/x-raw-int,rate=44100");
  c1 = gst_caps_new_any ();
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 0, NULL);
  fail_unless (gst_caps_is_any (c2), NULL);
  gst_caps_unref (c2);

  /* EMPTY + specific = specific */
  c1 = gst_caps_from_string ("audio/x-raw-int,rate=44100");
  c2 = gst_caps_new_empty ();
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 1, NULL);
  fail_if (gst_caps_is_empty (c2), NULL);
  gst_caps_unref (c2);

  /* specific + EMPTY = specific */
  c2 = gst_caps_from_string ("audio/x-raw-int,rate=44100");
  c1 = gst_caps_new_empty ();
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 1, NULL);
  fail_if (gst_caps_is_empty (c2), NULL);
  gst_caps_unref (c2);
  std_log(LOG_FILENAME_LINE, "Test Successful");
      create_xml(0);
}



void test_merge_same()
{
  GstCaps *c1, *c2;
  //xmlfile = "test_merge_same";
      std_log(LOG_FILENAME_LINE, "Test Started test_merge_same");
  /* this is the same */
  c1 = gst_caps_from_string ("audio/x-raw-int,rate=44100,channels=1");
  c2 = gst_caps_from_string ("audio/x-raw-int,rate=44100,channels=1");
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 1, NULL);
  gst_caps_unref (c2);

  /* and so is this */
  c1 = gst_caps_from_string ("audio/x-raw-int,rate=44100,channels=1");
  c2 = gst_caps_from_string ("audio/x-raw-int,channels=1,rate=44100");
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 1, NULL);
  gst_caps_unref (c2);
  std_log(LOG_FILENAME_LINE, "Test Successful");
      create_xml(0);
/*
  c1 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
  c2 = gst_caps_from_string ("video/x-foo, data=(buffer)AABB");
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 2, NULL);
  gst_caps_unref (c2);

  c1 = gst_caps_from_string ("video/x-foo, data=(buffer)AABB");
  c2 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 2, NULL);
  gst_caps_unref (c2);

  c1 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
  c2 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 1, NULL);
  gst_caps_unref (c2);

  c1 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
  c2 = gst_caps_from_string ("video/x-bar, data=(buffer)AA");
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 2, NULL);
  gst_caps_unref (c2);
 --------commented---------------*/ 
}



void test_merge_subset()
{
  GstCaps *c1, *c2;
  //xmlfile = "test_merge_subset";
      std_log(LOG_FILENAME_LINE, "Test Started test_merge_subset");
  /* the 2nd is already covered */
  c2 = gst_caps_from_string ("audio/x-raw-int,channels=[1,2]");
  c1 = gst_caps_from_string ("audio/x-raw-int,channels=1");
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 1, NULL);
  gst_caps_unref (c2);

  /* here it is not */
  c2 = gst_caps_from_string ("audio/x-raw-int,channels=1,rate=44100");
  c1 = gst_caps_from_string ("audio/x-raw-int,channels=[1,2],rate=44100");
  gst_caps_merge (c2, c1);
  GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
  fail_unless (gst_caps_get_size (c2) == 2, NULL);

  gst_caps_unref (c2);
  std_log(LOG_FILENAME_LINE, "Test Successful");
      create_xml(0);
}

#if 0
//---------coomented-----------------
void test_intersect()
{
  GstStructure *s;
  GstCaps *c1, *c2, *ci1, *ci2;

  /* field not specified = any value possible, so the intersection
   * should keep fields which are only part of one set of caps */
  c2 = gst_caps_from_string ("video/x-raw-yuv,format=(fourcc)I420,width=20");
  c1 = gst_caps_from_string ("video/x-raw-yuv,format=(fourcc)I420");

  ci1 = gst_caps_intersect (c2, c1);
  GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci1);
  fail_unless (gst_caps_get_size (ci1) == 1, NULL);
  s = gst_caps_get_structure (ci1, 0);
  fail_unless (gst_structure_has_name (s, "video/x-raw-yuv"));
  fail_unless (gst_structure_get_value (s, "format") != NULL);
  fail_unless (gst_structure_get_value (s, "width") != NULL);

  /* with changed order */
  ci2 = gst_caps_intersect (c1, c2);
  GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci2);
  fail_unless (gst_caps_get_size (ci2) == 1, NULL);
  s = gst_caps_get_structure (ci2, 0);
  fail_unless (gst_structure_has_name (s, "video/x-raw-yuv"));
  fail_unless (gst_structure_get_value (s, "format") != NULL);
  fail_unless (gst_structure_get_value (s, "width") != NULL);

  fail_unless (gst_caps_is_equal (ci1, ci2));

  gst_caps_unref (ci1);
  gst_caps_unref (ci2);

  gst_caps_unref (c1);
  gst_caps_unref (c2);

  /* ========== */

  c2 = gst_caps_from_string ("video/x-raw-yuv,format=(fourcc)I420,width=20");
  c1 = gst_caps_from_string ("video/x-raw-yuv,format=(fourcc)I420,width=30");

  ci1 = gst_caps_intersect (c2, c1);
  GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci1);
  fail_unless (gst_caps_is_empty (ci1), NULL);

  /* with changed order */
  ci2 = gst_caps_intersect (c1, c2);
  GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci2);
  fail_unless (gst_caps_is_empty (ci2), NULL);

  fail_unless (gst_caps_is_equal (ci1, ci2));

  gst_caps_unref (ci1);
  gst_caps_unref (ci2);

  gst_caps_unref (c1);
  gst_caps_unref (c2);

  /* ========== */

  c2 = gst_caps_from_string ("video/x-raw-yuv,format=(fourcc)I420,width=20");
  c1 = gst_caps_from_string ("video/x-raw-rgb,format=(fourcc)I420,width=20");

  ci1 = gst_caps_intersect (c2, c1);
  GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci1);
  fail_unless (gst_caps_is_empty (ci1), NULL);

  /* with changed order */
  ci2 = gst_caps_intersect (c1, c2);
  GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci2);
  fail_unless (gst_caps_is_empty (ci2), NULL);

  fail_unless (gst_caps_is_equal (ci1, ci2));

  gst_caps_unref (ci1);
  gst_caps_unref (ci2);

  gst_caps_unref (c1);
  gst_caps_unref (c2);

  /* ========== */

  c2 = gst_caps_from_string ("video/x-raw-yuv,format=(fourcc)I420,width=20");
  c1 = gst_caps_from_string ("video/x-raw-yuv,format=(fourcc)I420,height=30");

  ci1 = gst_caps_intersect (c2, c1);
  GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci1);
  fail_unless (gst_caps_get_size (ci1) == 1, NULL);
  s = gst_caps_get_structure (ci1, 0);
  fail_unless (gst_structure_has_name (s, "video/x-raw-yuv"));
  fail_unless (gst_structure_get_value (s, "format") != NULL);
  fail_unless (gst_structure_get_value (s, "width") != NULL);
  fail_unless (gst_structure_get_value (s, "height") != NULL);

  /* with changed order */
  ci2 = gst_caps_intersect (c1, c2);
  GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci2);
  fail_unless (gst_caps_get_size (ci2) == 1, NULL);
  s = gst_caps_get_structure (ci2, 0);
  fail_unless (gst_structure_has_name (s, "video/x-raw-yuv"));
  fail_unless (gst_structure_get_value (s, "format") != NULL);
  fail_unless (gst_structure_get_value (s, "height") != NULL);
  fail_unless (gst_structure_get_value (s, "width") != NULL);

  fail_unless (gst_caps_is_equal (ci1, ci2));

  gst_caps_unref (ci1);
  gst_caps_unref (ci2);

  gst_caps_unref (c1);
  gst_caps_unref (c2);
}

#endif

void (*fn[]) (void) = {
test_from_string,
test_double_append,
test_mutability,
test_buffer,
test_static_caps,
//test_simplify,
//test_truncate,
test_merge_fundamental,
//test_merge_same,
test_merge_subset
//test_intersect
};

char *args[] = {
"test_from_string", 
"test_double_append",
"test_mutability",
"test_buffer",
"test_static_caps",
//"test_simplify",
//"test_truncate",
"test_merge_fundamental",
//"test_merge_same",
"test_merge_subset"
//"test_intersect"
};

GST_CHECK_MAIN (gst_caps);

