65 lines
1.9 KiB
Plaintext
65 lines
1.9 KiB
Plaintext
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///////////////////////////////////////////////////////////////////////////////
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//
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// Microsoft Research Singularity
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// File: HeapTest.cs
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//
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// Note: Allocate strings and encourage GCs
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//
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using System;
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using System.Collections;
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using System.Threading;
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using Microsoft.Singularity.UnitTest;
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namespace Microsoft.Singularity.Applications
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{
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public class ForkTest
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{
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static readonly string []! ProcessArgs = new string[] { "testpe.x86" };
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static readonly TimeSpan ProcessTimeout = TimeSpan.FromSeconds(10);
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const int IterationsPerThread = 64;
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static object! monitor = new object();
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static AutoResetEvent! exitEvent = new AutoResetEvent(false);
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static int threadCount;
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private static void ThreadMain()
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{
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lock (ForkTest.monitor) {
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ForkTest.threadCount++;
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}
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for (int i = 0; i < IterationsPerThread; i++) {
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Process process = new Process(ForkTest.ProcessArgs);
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process.Start();
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Assert.True(process.Join(ProcessTimeout),
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"Failed to join process.");
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}
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lock (ForkTest.monitor) {
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ForkTest.threadCount--;
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if (ForkTest.threadCount == 0) {
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ForkTest.exitEvent.Set();
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}
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}
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}
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public static void Run()
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{
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ForkTest.monitor = new object();
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ForkTest.exitEvent = new AutoResetEvent(false);
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ForkTest.threadCount = 0;
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for (int i = 0; i < Settings.MaxThreads; i++) {
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Thread t = new Thread(new ThreadStart(ThreadMain));
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t.Start();
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}
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ForkTest.exitEvent.WaitOne();
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}
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}
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}
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