// Copyright 2006-2008 the V8 project authors. All rights reserved.
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// Tests of the TokenLock class from lock.h

#include <stdlib.h>

#include "v8.h"

#include "platform.h"
#include "cctest.h"


using namespace ::v8::internal;


TEST(SemaphoreTimeout) {
  bool ok;
  Semaphore* sem = OS::CreateSemaphore(0);

  // Semaphore not signalled - timeout.
  ok = sem->Wait(0);
  CHECK(!ok);
  ok = sem->Wait(100);
  CHECK(!ok);
  ok = sem->Wait(1000);
  CHECK(!ok);

  // Semaphore signalled - no timeout.
  sem->Signal();
  ok = sem->Wait(0);
  sem->Signal();
  ok = sem->Wait(100);
  sem->Signal();
  ok = sem->Wait(1000);
  CHECK(ok);
  delete sem;
}