public void Is_Thread_Safe()
{
var cb = new CircuitBreaker();
var status = new ThreadTestStatus {
Failed = false
};
int threads = 10;
List <Thread> workerThreads = Enumerable.Range(0, threads)
.Select(i => CreateWorker(cb, status))
.ToList();
foreach (var thread in workerThreads)
{
thread.Start();
}
Enumerable.Range(0, 10)
.ToList()
.ForEach(i =>
{
Assert.False(status.Failed);
Thread.Sleep(TimeSpan.FromSeconds(1));
});
cb.Trip();
Thread.Sleep(TimeSpan.FromSeconds(1));
Assert.True(status.Failed);
}
private static Thread CreateWorker(CircuitBreaker cb, ThreadTestStatus status)
{
return(new Thread(() =>
{
while (true)
{
try
{
cb.Execute(() => ValidOperation(1, 2));
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception)
#pragma warning restore CA1031 // Do not catch general exception types
{
status.Failed = true;
}
Thread.Sleep(TimeSpan.FromSeconds(1));
}
}));
}