processexitedtestfixture.cs

c#源代码

//
// SharpDevelop NAnt add-in
//
// Copyright (C) 2004 Matthew Ward
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// Matthew Ward ([e-mail])

using ICSharpCode.NAntAddIn;
using NUnit.Framework;
using System;
using System.Diagnostics;
using System.IO;
using System.Threading;

namespace ICSharpCode.NAntAddIn.Tests
{
	[TestFixture]
	//[Ignore("Ignoring since need to run ConsoleApp.exe")]
	public class ProcessExitedTestFixture
	{		
		/// <summary>
		/// Stores standard output received by the ProcessExit event.
		/// </summary>
		string standardOutput;
		
		/// <summary>
		/// Stores standard error received by the ProcessExit event.
		/// </summary>
		string standardError;
		
		/// <summary>
		/// Stores exit code received by the ProcessExit event.
		/// </summary>		
		int exitCode = -1;
		
		/// <summary>
		/// Event that will be fired when the ProcessExit event occurs.
		/// </summary>
		AutoResetEvent exitEvent;

		/// <summary>
		/// Tests the Runner.ProcessExit event works.
		/// </summary>
		[Test]
		public void ProcessExitEvent()
		{			
			exitEvent = new AutoResetEvent(false);
			ProcessRunner runner = new ProcessRunner();
			runner.WorkingDirectory = Path.GetDirectoryName(Config.ConsoleAppFilename);
			
			string echoText = "Test";
			string expectedOutput = String.Concat(echoText, "\r\n");
			
			runner.ProcessExited += new EventHandler(OnProcessExited);
			
			runner.Run(Config.ConsoleAppFilename, String.Concat("-echo:", echoText));
			bool exited = exitEvent.WaitOne(500, true);
			
			Assert.IsTrue(exited, "Timed out waiting for exit event.");
			Assert.AreEqual(0, exitCode, "Exit code should be zero.");
			Assert.AreEqual(expectedOutput, standardOutput, "Should have some output.");
			Assert.AreEqual(String.Empty, standardError, "Should not be any error output.");			
		}
		
		/// <summary>
		/// Handles the ProcessExited event.
		/// </summary>
		void OnProcessExited(object sender, EventArgs e)
		{
			ProcessRunner runner = (ProcessRunner)sender;
			
			exitCode = runner.ExitCode;
			standardOutput = runner.StandardOutput;
			standardError = runner.StandardError;
			
			exitEvent.Set();
		}
	}
}