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Add some more rw lock tests

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These test some simple mixed reader/writer api usage.
This commit is contained in:
Matthias Clasen 2011-09-23 06:31:12 -04:00
parent 81b3708184
commit 798a7d5abe
1 changed files with 50 additions and 0 deletions
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50
glib/tests/rwlock.c
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@ -63,6 +63,53 @@ test_rwlock3 (void)
g_rw_lock_clear (&lock);
}
static void
test_rwlock4 (void)
{
GRWLock lock = G_RW_LOCK_INIT;
g_rw_lock_reader_lock (&lock);
g_rw_lock_reader_unlock (&lock);
g_rw_lock_reader_lock (&lock);
g_rw_lock_reader_unlock (&lock);
g_rw_lock_clear (&lock);
}
static void
test_rwlock5 (void)
{
GRWLock lock = G_RW_LOCK_INIT;
gboolean ret;
ret = g_rw_lock_reader_trylock (&lock);
g_assert (ret);
ret = g_rw_lock_reader_trylock (&lock);
g_assert (ret);
g_rw_lock_reader_unlock (&lock);
g_rw_lock_reader_unlock (&lock);
g_rw_lock_clear (&lock);
}
static void
test_rwlock6 (void)
{
GRWLock lock = G_RW_LOCK_INIT;
gboolean ret;
g_rw_lock_writer_lock (&lock);
ret = g_rw_lock_reader_trylock (&lock);
g_assert (!ret);
g_rw_lock_writer_unlock (&lock);
g_rw_lock_reader_lock (&lock);
ret = g_rw_lock_writer_trylock (&lock);
g_assert (!ret);
g_rw_lock_reader_unlock (&lock);
g_rw_lock_clear (&lock);
}
int
main (int argc, char *argv[])
@ -72,6 +119,9 @@ main (int argc, char *argv[])
g_test_add_func ("/thread/rwlock1", test_rwlock1);
g_test_add_func ("/thread/rwlock2", test_rwlock2);
g_test_add_func ("/thread/rwlock3", test_rwlock3);
g_test_add_func ("/thread/rwlock4", test_rwlock4);
g_test_add_func ("/thread/rwlock5", test_rwlock5);
g_test_add_func ("/thread/rwlock6", test_rwlock6);
return g_test_run ();
}