public void LockUnicityTest()
{
ParallelTestHelper.Repeat(delegate
{
int currentCount = 0;
bool fail = false;
SpinLockWrapper wrapper = new SpinLockWrapper();
ParallelTestHelper.ParallelStressTest(wrapper, delegate
{
bool taken = false;
wrapper.Lock.Enter(ref taken);
int current = currentCount++;
if (current != 0)
fail = true;
SpinWait sw = new SpinWait();
for (int i = 0; i < 200; i++)
sw.SpinOnce();
currentCount -= 1;
wrapper.Lock.Exit();
}, 4);
Assert.IsFalse(fail);
}, 200);
}