public async Task Should_InvokeActOnce_When_ChangeIsCalled()
{
var target = new TaskBasedTimer(_scheduler);
WrapExclusiveScheduler(() => target.Change(() => Interlocked.Increment(ref _counter), TimeSpan.FromMilliseconds(100)));
await Task.Delay(500).ConfigureAwait(false);
Assert.AreEqual(1, Interlocked.Read(ref _counter));
}
public void Should_NotLogExceptions_When_CancellationTokenIsCancelledAndDisposed()
{
Diagnostics.CassandraTraceSwitch.Level = TraceLevel.Verbose;
var listener = new LoggingTests.TestTraceListener();
Trace.Listeners.Add(listener);
var target = new TaskBasedTimer(_scheduler);
for (var i = 0; i < 20000; i++)
{
WrapExclusiveScheduler(() => target.Change(() => Interlocked.Increment(ref _counter), TimeSpan.FromMilliseconds(5000)));
}
target.Dispose();
Assert.AreEqual(0, listener.Messages.Values.Count(m => m.Contains("Exception thrown in TaskBasedTimer")));
}
public void Should_LogExceptions_When_ExceptionsAreThrownByProvidedAction()
{
Diagnostics.CassandraTraceSwitch.Level = TraceLevel.Error;
var listener = new LoggingTests.TestTraceListener();
Trace.Listeners.Add(listener);
var target = new TaskBasedTimer(_scheduler);
WrapExclusiveScheduler(() => target.Change(() => throw new Exception("123"), TimeSpan.FromMilliseconds(1)));
TestHelper.RetryAssert(() =>
{
Assert.AreEqual(1, listener.Messages.Values.Count(m => m.Contains("Exception thrown in TaskBasedTimer") && m.Contains("123")));
}, 10, 100);
target.Dispose();
}
