/* GStreamer

 * Copyright (C) 2008 Nokia Corporation and its subsidiary(-ies)

 *               contact: <stefan.kost@nokia.com>

 *

 * gstpreset.c: Unit test for GstPreset

 *

 * 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., 51 Franklin St, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#ifdef HAVE_CONFIG_H

#  include "config.h"

#endif

#include <glib.h>

#include <glib/gstdio.h>

#include <gst/check/gstcheck.h>

#ifdef HAVE_UNISTD_H

#include <unistd.h>

#endif

static GType gst_preset_test_get_type (void);

#define GST_TYPE_PRESET_TEST            (gst_preset_test_get_type ())

#define GST_PRESET_TEST(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PRESET_TEST, GstPresetTest))

#define GST_PRESET_TEST_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PRESET_TEST, GstPresetTestClass))

#define GST_IS_PRESET_TEST(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PRESET_TEST))

#define GST_IS_PRESET_TEST_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PRESET_TEST))

#define GST_PRESET_TEST_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_PRESET_TEST, GstPresetTestClass))

#define GST_PRESET_TEST_NAME            "preset-test"

enum

{

  PROP_TEST = 1,

};

typedef struct _GstPresetTest

{

  GstElement parent;

  gint test;

} GstPresetTest;

typedef struct _GstPresetTestClass

{

  GstElementClass parent_class;

} GstPresetTestClass;

static void

gst_preset_test_get_property (GObject * object, guint property_id,

    GValue * value, GParamSpec * pspec)

{

  GstPresetTest *self = GST_PRESET_TEST (object);

  switch (property_id) {

    case PROP_TEST:

      g_value_set_int (value, self->test);

      break;

    default:

      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);

      break;

  }

}

static void

gst_preset_test_set_property (GObject * object, guint property_id,

    const GValue * value, GParamSpec * pspec)

{

  GstPresetTest *self = GST_PRESET_TEST (object);

  switch (property_id) {

    case PROP_TEST:

      self->test = g_value_get_int (value);

      break;

  }

}

static void

gst_preset_test_class_init (GObjectClass * klass)

{

  klass->set_property = gst_preset_test_set_property;

  klass->get_property = gst_preset_test_get_property;

  g_object_class_install_property (klass, PROP_TEST,

      g_param_spec_int ("test",

          "test prop",

          "test parameter for preset test",

          G_MININT, G_MAXINT, 0, G_PARAM_READWRITE));

}

static void

gst_preset_test_base_init (GstPresetTestClass * klass)

{

  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);

  gst_element_class_set_metadata (element_class,

      "Element for unit tests",

      "Testing", "Use in unit tests", "Stefan Kost <stefan.kost@nokia.com>");

}

static GType

gst_preset_test_get_type (void)

{

  static volatile gsize preset_test_type = 0;

  if (g_once_init_enter (&preset_test_type)) {

    GType type;

    const GTypeInfo info = {

      sizeof (GstPresetTestClass),

      (GBaseInitFunc) gst_preset_test_base_init,        /* base_init */

      NULL,                     /* base_finalize */

      (GClassInitFunc) gst_preset_test_class_init,      /* class_init */

      NULL,                     /* class_finalize */

      NULL,                     /* class_data */

      sizeof (GstPresetTest),

      0,                        /* n_preallocs */

      NULL,                     /* instance_init */

      NULL                      /* value_table */

    };

    const GInterfaceInfo preset_interface_info = {

      NULL,                     /* interface_init */

      NULL,                     /* interface_finalize */

      NULL                      /* interface_data */

    };

    type = g_type_register_static (GST_TYPE_ELEMENT, "GstPresetTest", &info, 0);

    g_type_add_interface_static (type, GST_TYPE_PRESET, &preset_interface_info);

    g_once_init_leave (&preset_test_type, type);

  }

  return preset_test_type;

}

static gboolean

gst_preset_test_plugin_init (GstPlugin * plugin)

{

  gst_element_register (plugin, GST_PRESET_TEST_NAME, GST_RANK_NONE,

      GST_TYPE_PRESET_TEST);

  return TRUE;

}

GST_START_TEST (test_check)

{

  GstElement *elem;

  elem = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);

  fail_unless (GST_IS_PRESET (elem));

  gst_object_unref (elem);

}

GST_END_TEST;

GST_START_TEST (test_load)

{

  GstElement *elem;

  gboolean res;

  elem = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);

  res = gst_preset_load_preset (GST_PRESET (elem), "does-not-exist");

  fail_unless (!res);

  gst_object_unref (elem);

}

GST_END_TEST;

GST_START_TEST (test_add)

{

  GstElement *elem;

  gboolean res;

  gint val;

  elem = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);

  g_object_set (elem, "test", 5, NULL);

  res = gst_preset_save_preset (GST_PRESET (elem), "test");

  fail_unless (res);

  res = gst_preset_load_preset (GST_PRESET (elem), "test");

  fail_unless (res);

  g_object_get (elem, "test", &val, NULL);

  fail_unless (val == 5);

  gst_object_unref (elem);

}

GST_END_TEST;

GST_START_TEST (test_del)

{

  GstElement *elem;

  gboolean res;

  elem = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);

  res = gst_preset_save_preset (GST_PRESET (elem), "test");

  fail_unless (res);

  res = gst_preset_delete_preset (GST_PRESET (elem), "test");

  fail_unless (res);

  res = gst_preset_load_preset (GST_PRESET (elem), "test");

  fail_unless (!res);

  gst_object_unref (elem);

}

GST_END_TEST;

GST_START_TEST (test_two_instances)

{

  GstElement *elem1, *elem2;

  gboolean res;

  gint val;

  elem1 = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);

  g_object_set (elem1, "test", 5, NULL);

  res = gst_preset_save_preset (GST_PRESET (elem1), "test");

  fail_unless (res);

  elem2 = gst_element_factory_make (GST_PRESET_TEST_NAME, NULL);

  res = gst_preset_load_preset (GST_PRESET (elem2), "test");

  fail_unless (res);

  g_object_get (elem2, "test", &val, NULL);

  fail_unless (val == 5);

  gst_object_unref (elem1);

  gst_object_unref (elem2);

}

GST_END_TEST;

static void

remove_preset_file (void)

{

  gchar *preset_file_name;

  preset_file_name = g_build_filename (g_get_user_data_dir (),

      "gstreamer-" GST_API_VERSION, "presets", "GstPresetTest.prs", NULL);

  g_unlink (preset_file_name);

  g_free (preset_file_name);

}

static void

test_setup (void)

{

  remove_preset_file ();

  gst_plugin_register_static (GST_VERSION_MAJOR,

      GST_VERSION_MINOR,

      "gst-test",

      "preset test plugin",

      gst_preset_test_plugin_init,

      VERSION, GST_LICENSE, PACKAGE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);

}

static void

test_teardown (void)

{

  remove_preset_file ();

}

static Suite *

gst_preset_suite (void)

{

  Suite *s = suite_create ("GstPreset");

  TCase *tc = tcase_create ("preset");

  gchar *gst_dir;

  gboolean can_write = FALSE;

  /* check if we can create presets */

  gst_dir = g_build_filename (g_get_user_data_dir (),

      "gstreamer-" GST_API_VERSION, NULL);

#ifdef G_OS_WIN32

  can_write = FALSE;            /* FIXME: test properly using win32 API */

#else

  can_write = (g_access (gst_dir, R_OK | W_OK | X_OK) == 0);

#endif

  g_free (gst_dir);

  suite_add_tcase (s, tc);

  tcase_add_test (tc, test_check);

  tcase_add_test (tc, test_load);

  if (can_write) {

    tcase_add_test (tc, test_add);

    tcase_add_test (tc, test_del);

    tcase_add_test (tc, test_two_instances);

  }

  tcase_add_unchecked_fixture (tc, test_setup, test_teardown);

  return s;

}

GST_CHECK_MAIN (gst_preset);