public void ShouldTimeoutWaitFor()
{
var sequenceBarrier = new DummySequenceBarrier();
var theTimeout = TimeSpan.FromMilliseconds(500);
var waitStrategy = new LiteTimeoutBlockingWaitStrategy(theTimeout);
Sequence cursor = new Sequence(5);
Sequence dependent = cursor;
var t0 = DateTime.UtcNow;
try
{
waitStrategy.WaitFor(6, cursor, dependent, sequenceBarrier);
Assert.Fail("TimeoutException should have been thrown");
}
catch (TimeoutException)
{
}
var t1 = DateTime.UtcNow;
var timeWaiting = t1 - t0;
Assert.That(timeWaiting, Is.GreaterThanOrEqualTo(theTimeout));
}
public void ShouldTimeoutWaitFor()
{
var sequenceBarrier = new DummySequenceBarrier();
var theTimeout = TimeSpan.FromMilliseconds(500);
var waitStrategy = new TimeoutBlockingWaitStrategy(theTimeout);
var cursor = new Sequence(5);
var dependent = cursor;
var stopwatch = Stopwatch.StartNew();
Assert.Throws <TimeoutException>(() => waitStrategy.WaitFor(6, cursor, dependent, sequenceBarrier));
stopwatch.Stop();
// Required to make the test pass on azure pipelines.
var tolerance = TimeSpan.FromMilliseconds(25);
Assert.That(stopwatch.Elapsed, Is.GreaterThanOrEqualTo(theTimeout - tolerance));
}