2 * Portions copyright (c) 2006-2009 Nokia Corporation. All rights reserved.
4 #undef G_DISABLE_ASSERT
9 #include "mrt2_glib2_test.h"
10 #endif /*__SYMBIAN32__*/
13 /* Obviously we can't test that the operations are atomic, but we can
14 * at least test, that they do, what they ought to do */
22 gpointer atomic_pointer = NULL;
23 gpointer biggest_pointer = (gpointer)((gsize)atomic_pointer - 1);
26 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);
27 g_set_print_handler(mrtPrintHandler);
28 #endif /*__SYMBIAN32__*/
30 for (i = 0; i < 15; i++)
31 g_atomic_int_inc (&atomic);
32 g_assert (atomic == 10);
33 for (i = 0; i < 9; i++)
34 g_assert (!g_atomic_int_dec_and_test (&atomic));
35 g_assert (g_atomic_int_dec_and_test (&atomic));
36 g_assert (atomic == 0);
38 g_assert (g_atomic_int_exchange_and_add (&atomic, 5) == 0);
39 g_assert (atomic == 5);
41 g_assert (g_atomic_int_exchange_and_add (&atomic, -10) == 5);
42 g_assert (atomic == -5);
44 g_atomic_int_add (&atomic, 20);
45 g_assert (atomic == 15);
47 g_atomic_int_add (&atomic, -35);
48 g_assert (atomic == -20);
50 g_assert (atomic == g_atomic_int_get (&atomic));
52 g_assert (g_atomic_int_compare_and_exchange (&atomic, -20, 20));
53 g_assert (atomic == 20);
55 g_assert (!g_atomic_int_compare_and_exchange (&atomic, 42, 12));
56 g_assert (atomic == 20);
58 g_assert (g_atomic_int_compare_and_exchange (&atomic, 20, G_MAXINT));
59 g_assert (atomic == G_MAXINT);
61 g_assert (g_atomic_int_compare_and_exchange (&atomic, G_MAXINT, G_MININT));
62 g_assert (atomic == G_MININT);
64 g_assert (g_atomic_pointer_compare_and_exchange (&atomic_pointer,
65 NULL, biggest_pointer));
66 g_assert (atomic_pointer == biggest_pointer);
68 g_assert (atomic_pointer == g_atomic_pointer_get (&atomic_pointer));
70 g_assert (g_atomic_pointer_compare_and_exchange (&atomic_pointer,
71 biggest_pointer, NULL));
72 g_assert (atomic_pointer == NULL);
75 testResultXml("atomic-test");