mono/mcs/class/System/Test/System.Net/ServicePointManagerTest.cs

//
// ServicePointManagerTest.cs - NUnit Test Cases for System.Net.ServicePointManager
//
// Author:
//   Lawrence Pit ([email protected])
//

using NUnit.Framework;
using System;
using System.Collections;
using System.IO;
using System.Net;
using System.Threading;

namespace MonoTests.System.Net
{

public class ServicePointManagerTest : TestCase
{
	private Uri googleUri;
	private Uri yahooUri;
	private Uri apacheUri;
	
        public ServicePointManagerTest () :
                base ("[MonoTests.System.Net.ServicePointManagerTest]") {}

        public ServicePointManagerTest (string name) : base (name) {}

        protected override void SetUp () {
		googleUri = new Uri ("http://www.google.com");
		yahooUri = new Uri ("http://www.yahoo.com");
		apacheUri = new Uri ("http://www.apache.org");
	}

        protected override void TearDown () {}

        public static ITest Suite
        {
                get {
                        return new TestSuite (typeof (ServicePointManagerTest));
                }
        }
        
        public void TestMaxServicePointManagers ()
        {
		try {
			AssertEquals ("#1", 0, ServicePointManager.MaxServicePoints);
			
			DoWebRequest (googleUri);
			Thread.Sleep (100);
			DoWebRequest (yahooUri);
			Thread.Sleep (100);
			DoWebRequest (apacheUri);
			Thread.Sleep (100);
			
			ServicePoint sp = ServicePointManager.FindServicePoint (googleUri);
			WriteServicePoint (sp);
			sp = ServicePointManager.FindServicePoint (yahooUri);
			WriteServicePoint (sp);
			sp = ServicePointManager.FindServicePoint (apacheUri);
			WriteServicePoint (sp);
			
			ServicePointManager.MaxServicePoints = 1;

			sp = ServicePointManager.FindServicePoint (googleUri);
			WriteServicePoint (sp);
			sp = ServicePointManager.FindServicePoint (yahooUri);
			WriteServicePoint (sp);
			sp = ServicePointManager.FindServicePoint (apacheUri);
			WriteServicePoint (sp);
			
			GC.Collect ();
			
			// hmm... aparently ms.net still has the service points even
			// though I set it to a max of 1.
			
			// this should force an exception then...		
			sp = ServicePointManager.FindServicePoint (new Uri ("http://www.microsoft.com"));
			WriteServicePoint (sp);
			
		} catch (Exception e) {
			Fail("The following unexpected Exception was thrown : " + e);
		}
	}
	
	public void TestFindServicePoint ()
	{
		ServicePoint sp = ServicePointManager.FindServicePoint (googleUri, new WebProxy (apacheUri));
		AssertEquals ("#1", apacheUri, sp.Address);
		AssertEquals ("#2", 2, sp.ConnectionLimit);
		AssertEquals ("#3", "http", sp.ConnectionName);
	}
	
	private void DoWebRequest (Uri uri)
	{
		WebRequest.Create (uri).GetResponse ().Close ();
	}
	
	private void WriteServicePoint (ServicePoint sp)
	{
		Console.WriteLine ("\nAddress: " + sp.Address);
		Console.WriteLine ("ConnectionLimit: " + sp.ConnectionLimit);
		Console.WriteLine ("ConnectionName: " + sp.ConnectionName);
		Console.WriteLine ("CurrentConnections: " + sp.CurrentConnections);
		Console.WriteLine ("IdleSince: " + sp.IdleSince);
		Console.WriteLine ("MaxIdletime: " + sp.MaxIdleTime);
		Console.WriteLine ("ProtocolVersion: " + sp.ProtocolVersion);
		Console.WriteLine ("SupportsPipelining: " + sp.SupportsPipelining);		
	}
}

}