public void TestIdiotUsesSafeLockDispose()
{
object instance = new object();
using (SafeLock safeLock = new SafeLock(instance, 0))
{
((IDisposable)safeLock).Dispose();//since the using statement has the same boxed pointer to r, we are allowed to dispose
}
}
public void TestYouCanDisposeSafeLock()
{
object instance = new object();
using (IDisposable safeLock = new SafeLock(instance, 0))
{
safeLock.Dispose();//since the using statement has the same boxed pointer to r, we are allowed to dispose
}
}
public void TestSafeLock()
{
var timeout = TimeSpan.FromSeconds(15.0);
SafeLock.Timeout = timeout / 3;
Assert.Equal((timeout / 3), SafeLock.Timeout);
var safeLock = new SafeLock();
Assert.True(safeLock.TryEnter());
Assert.True(safeLock.TryEnter());
safeLock.Exit();
safeLock.Exit();
Task.Run(() =>
{
using (safeLock.Enter())
{
Thread.Sleep(timeout);
}
});
Thread.Sleep(1000);
Assert.False(safeLock.TryEnter());
Assert.Throws <TimeoutException>(() => safeLock.Enter());
Task.Run(() =>
{
using (safeLock.Enter())
{
using (safeLock.Enter())
{
Thread.Sleep(timeout);
}
}
});
Thread.Sleep(1000);
Assert.Throws <SafeLockException>(() => safeLock.Exit());
}
public void TestSafeLock()
{
var timeout = TimeSpan.FromSeconds(15.0);
SafeLock.Timeout = timeout / 3;
Assert.Equal((timeout / 3), SafeLock.Timeout);
var safeLock = new SafeLock();
Assert.True(safeLock.TryEnter());
Assert.True(safeLock.TryEnter());
safeLock.Exit();
safeLock.Exit();
Task.Run(() =>
{
using (safeLock.Enter())
{
Thread.Sleep(timeout);
}
});
Thread.Sleep(1000);
Assert.False(safeLock.TryEnter());
Assert.Throws <TimeoutException>(() => safeLock.Enter());
bool threwException = false;
Task.Run(() =>
{
try
{
using (safeLock.Enter())
{
using (safeLock.Enter())
{
Thread.Sleep(timeout);
}
}
}
catch
{
threwException = true;
}
});
Thread.Sleep(timeout);
Assert.False(threwException);
Assert.ThrowsAny <Exception>(() => safeLock.Exit());
bool pulsed = false;
Task.Run(() =>
{
using (IWaitable sync = safeLock.Enter() as IWaitable)
{
sync.Wait((int)timeout.TotalMilliseconds);
pulsed = true;
}
});
Thread.Sleep(timeout / 3);
using (IWaitable sync = safeLock.Enter() as IWaitable)
{
sync.PulseAll();
}
Thread.Sleep(1000);
Assert.True(pulsed);
}
