/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#undef G_DISABLE_ASSERT

#undef G_LOG_DOMAIN

#include <glib.h>

#include <stdio.h>

#ifdef SYMBIAN

#include "mrt2_glib2_test.h"

#endif /*SYMBIAN*/

/* Obviously we can't test that the operations are atomic, but we can

 * at least test, that they do, what they ought to do */

int 

main (int   argc,

      char *argv[])

{

  gint i;

  gint atomic = -5;

  gpointer atomic_pointer = NULL;

  gpointer biggest_pointer = (gpointer)((gsize)atomic_pointer - 1);

  #ifdef SYMBIAN

  g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);

  g_set_print_handler(mrtPrintHandler);

  #endif /*SYMBIAN*/

  for (i = 0; i < 15; i++)

    g_atomic_int_inc (&atomic);

  g_assert (atomic == 10);

  for (i = 0; i < 9; i++)

    g_assert (!g_atomic_int_dec_and_test (&atomic));

  g_assert (g_atomic_int_dec_and_test (&atomic));

  g_assert (atomic == 0);

  g_assert (g_atomic_int_exchange_and_add (&atomic, 5) == 0);

  g_assert (atomic == 5);

  g_assert (g_atomic_int_exchange_and_add (&atomic, -10) == 5);

  g_assert (atomic == -5);

  g_atomic_int_add (&atomic, 20);

  g_assert (atomic == 15);

  g_atomic_int_add (&atomic, -35);

  g_assert (atomic == -20);

  g_assert (atomic == g_atomic_int_get (&atomic));

  g_assert (g_atomic_int_compare_and_exchange (&atomic, -20, 20));

  g_assert (atomic == 20);

  g_assert (!g_atomic_int_compare_and_exchange (&atomic, 42, 12));

  g_assert (atomic == 20);

  g_assert (g_atomic_int_compare_and_exchange (&atomic, 20, G_MAXINT));

  g_assert (atomic == G_MAXINT);

  g_assert (g_atomic_int_compare_and_exchange (&atomic, G_MAXINT, G_MININT));

  g_assert (atomic == G_MININT);

  g_assert (g_atomic_pointer_compare_and_exchange (&atomic_pointer, 

						   NULL, biggest_pointer));

  g_assert (atomic_pointer == biggest_pointer);

  g_assert (atomic_pointer == g_atomic_pointer_get (&atomic_pointer));

  g_assert (g_atomic_pointer_compare_and_exchange (&atomic_pointer, 

						   biggest_pointer, NULL));

  g_assert (atomic_pointer == NULL);

  #ifdef SYMBIAN

  testResultXml("atomic-test");

  #endif /* EMULATOR */

  return 0;

}