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

   1 //
   2 // ServicePointManagerTest.cs - NUnit Test Cases for System.Net.ServicePointManager
   3 //
   4 // Authors:
   5 //   Lawrence Pit (loz@cable.a2000.nl)
   6 //   Martin Willemoes Hansen (mwh@sysrq.dk)
   7 //
   8 // (C) 2003 Martin Willemoes Hansen
   9 //
  10
  11 using NUnit.Framework;
  12 using System;
  13 using System.Collections;
  14 using System.IO;
  15 using System.Net;
  16 using System.Threading;
  17
  18 namespace MonoTests.System.Net
  19 {
  20
  21 [TestFixture]
  22 public class ServicePointManagerTest : Assertion
  23 {
  24         private Uri googleUri;
  25         private Uri yahooUri;
  26         private Uri apacheUri;
  27
  28         [SetUp]
  29         public void GetReady ()
  30         {
  31                 googleUri = new Uri ("http://www.google.com");
  32                 yahooUri = new Uri ("http://www.yahoo.com");
  33                 apacheUri = new Uri ("http://www.apache.org");
  34         }
  35
  36         [Test, ExpectedException (typeof (InvalidOperationException))]
  37         public void MaxServicePointManagers ()
  38         {
  39                 AssertEquals ("#1", 0, ServicePointManager.MaxServicePoints);
  40
  41                 DoWebRequest (googleUri);
  42                 Thread.Sleep (100);
  43                 DoWebRequest (yahooUri);
  44                 Thread.Sleep (100);
  45                 DoWebRequest (apacheUri);
  46                 Thread.Sleep (100);
  47
  48                 ServicePoint sp = ServicePointManager.FindServicePoint (googleUri);
  49                 //WriteServicePoint (sp);
  50                 sp = ServicePointManager.FindServicePoint (yahooUri);
  51                 //WriteServicePoint (sp);
  52                 sp = ServicePointManager.FindServicePoint (apacheUri);
  53                 //WriteServicePoint (sp);
  54
  55                 ServicePointManager.MaxServicePoints = 1;
  56
  57                 sp = ServicePointManager.FindServicePoint (googleUri);
  58                 //WriteServicePoint (sp);
  59                 sp = ServicePointManager.FindServicePoint (yahooUri);
  60                 //WriteServicePoint (sp);
  61                 sp = ServicePointManager.FindServicePoint (apacheUri);
  62                 //WriteServicePoint (sp);
  63
  64                 GC.Collect ();
  65
  66                 // hmm... aparently ms.net still has the service points even
  67                 // though I set it to a max of 1.
  68
  69                 // this should force an exception then...
  70                 sp = ServicePointManager.FindServicePoint (new Uri ("http://www.microsoft.com"));
  71                 //WriteServicePoint (sp);
  72         }
  73
  74         [Test]
  75         public void FindServicePoint ()
  76         {
  77                 ServicePoint sp = ServicePointManager.FindServicePoint (googleUri, new WebProxy (apacheUri));
  78                 AssertEquals ("#1", apacheUri, sp.Address);
  79                 AssertEquals ("#2", 2, sp.ConnectionLimit);
  80                 AssertEquals ("#3", "http", sp.ConnectionName);
  81         }
  82
  83         private void DoWebRequest (Uri uri)
  84         {
  85                 WebRequest.Create (uri).GetResponse ().Close ();
  86         }
  87
  88 /* Unused code for now, but might be useful later for debugging
  89         private void WriteServicePoint (ServicePoint sp)
  90         {
  91                 Console.WriteLine ("\nAddress: " + sp.Address);
  92                 Console.WriteLine ("ConnectionLimit: " + sp.ConnectionLimit);
  93                 Console.WriteLine ("ConnectionName: " + sp.ConnectionName);
  94                 Console.WriteLine ("CurrentConnections: " + sp.CurrentConnections);
  95                 Console.WriteLine ("IdleSince: " + sp.IdleSince);
  96                 Console.WriteLine ("MaxIdletime: " + sp.MaxIdleTime);
  97                 Console.WriteLine ("ProtocolVersion: " + sp.ProtocolVersion);
  98                 Console.WriteLine ("SupportsPipelining: " + sp.SupportsPipelining);
  99         }
 100 */
 101
 102 }
 103 }
 104