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Merge branch 'th/atomic-compare-and-exchange' into 'master'

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atomic/tests: test g_atomic_pointer_compare_and_exchange() with const pointers

See merge request GNOME/glib!1287
This commit is contained in:
Philip Withnall 2019-12-16 11:14:58 +00:00
commit 7aa91a0289
1 changed files with 19 additions and 0 deletions
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19
glib/tests/atomic.c
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@ -24,6 +24,9 @@ test_types (void)
guint u, u2; guint u, u2;
gint s, s2; gint s, s2;
gpointer vp, vp2; gpointer vp, vp2;
const char *vp_str;
const char *volatile vp_str_vol;
const char *str = "Hello";
int *ip, *ip2; int *ip, *ip2;
gsize gs, gs2; gsize gs, gs2;
gboolean res; gboolean res;
@ -87,6 +90,14 @@ test_types (void)
g_assert_true (res); g_assert_true (res);
g_assert_true (vp == 0); g_assert_true (vp == 0);
g_atomic_pointer_set (&vp_str, NULL);
res = g_atomic_pointer_compare_and_exchange (&vp_str, NULL, str);
g_assert_true (res);
g_atomic_pointer_set (&vp_str_vol, NULL);
res = g_atomic_pointer_compare_and_exchange (&vp_str_vol, NULL, str);
g_assert_true (res);
g_atomic_pointer_set (&ip, 0); g_atomic_pointer_set (&ip, 0);
ip2 = g_atomic_pointer_get (&ip); ip2 = g_atomic_pointer_get (&ip);
g_assert_true (ip2 == 0); g_assert_true (ip2 == 0);
@ -195,6 +206,14 @@ G_GNUC_END_IGNORE_DEPRECATIONS
g_assert_true (res); g_assert_true (res);
g_assert_true (vp == 0); g_assert_true (vp == 0);
g_atomic_pointer_set (&vp_str, NULL);
res = g_atomic_pointer_compare_and_exchange (&vp_str, NULL, (char *) str);
g_assert_true (res);
g_atomic_pointer_set (&vp_str_vol, NULL);
res = g_atomic_pointer_compare_and_exchange (&vp_str_vol, NULL, (char *) str);
g_assert_true (res);
g_atomic_pointer_set (&ip, 0); g_atomic_pointer_set (&ip, 0);
ip2 = g_atomic_pointer_get (&ip); ip2 = g_atomic_pointer_get (&ip);
g_assert_true (ip2 == 0); g_assert_true (ip2 == 0);