public async Task TimedOut()
{
var a = new AsyncManualResetEventEx();
var sw = Stopwatch.StartNew();
bool success = await a.WaitAsync(1000);
sw.Stop();
Assert.InRange(sw.ElapsedMilliseconds, 1000, 10_000);
Assert.False(success);
}
public async Task Release()
{
var a = new AsyncManualResetEventEx();
_ = Task.Delay(2000).ContinueWith(_ => a.Set());
var sw = Stopwatch.StartNew();
await a.WaitAsync();
sw.Stop();
Assert.InRange(sw.ElapsedMilliseconds, 2000, 10_000);
}
public async Task NotTimedOut()
{
var a = new AsyncManualResetEventEx();
_ = Task.Delay(500).ContinueWith(_ => a.Set());
var sw = Stopwatch.StartNew();
bool success = await a.WaitAsync(1000);
sw.Stop();
Assert.InRange(sw.ElapsedMilliseconds, 500, 2000);
Assert.True(success);
}
public async Task DelayedCancelTimedOut()
{
var a = new AsyncManualResetEventEx();
using var cts = new CancellationTokenSource(1000);
var sw = Stopwatch.StartNew();
bool success = await a.WaitAsync(500, cts.Token);
sw.Stop();
Assert.InRange(sw.ElapsedMilliseconds, 500, 2000);
Assert.False(success);
}
public async Task DelayedCancel()
{
var a = new AsyncManualResetEventEx();
using var cts = new CancellationTokenSource(1000);
var sw = Stopwatch.StartNew();
try
{
await a.WaitAsync(cts.Token);
}
catch (OperationCanceledException)
{
sw.Stop();
Assert.InRange(sw.ElapsedMilliseconds, 1000, 10_000);
return;
}
Assert.True(false);
}