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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
#if STRESS
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reactive.Concurrency;
using System.Threading;
using System.Reactive.Linq;
namespace ReactiveTests.Stress.Linq
{
public class Replay
{
/// <summary>
/// Tests the Replay operator with different schedulers, supporting ISchedulerLongRunning and otherwise.
/// Stresses the ScheduledObserver implementation with its counting logic.
/// </summary>
public static void DifferentSchedulers()
{
while (true)
{
for (int i = 100; i <= 10000; i *= 10)
{
foreach (var s in new IScheduler[] { Scheduler.Default, TaskPoolScheduler.Default, ThreadPoolScheduler.Instance })
{
foreach (var b in new[] { true, false })
{
var t = b ? s : s.DisableOptimizations();
var e = new ManualResetEvent(false);
var xs = Observable.Range(0, i, TaskPoolScheduler.Default.DisableOptimizations()).Do(_ => { }, () => e.Set());
var ys = xs.Replay(t);
var f = new ManualResetEvent(false);
var r = new List<int>();
ys.Subscribe(r.Add, () => f.Set());
ys.Connect();
e.WaitOne();
f.WaitOne();
if (!r.SequenceEqual(Enumerable.Range(0, i)))
throw new Exception();
Console.Write(".");
}
}
}
}
}
}
}
#endif
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