diff -r 61e9400fe245 -r 0cb2248d0edc apicompatanamdw/bcdrivers/os/ossrv/glib/tests/atomic-test.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/apicompatanamdw/bcdrivers/os/ossrv/glib/tests/atomic-test.c Thu Apr 22 17:15:08 2010 +0530 @@ -0,0 +1,95 @@ +/* +* 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 +#include + +#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; +}