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
  23 {
  24         private Uri googleUri;
  25         private Uri yahooUri;
  26         private Uri apacheUri;
  27         private int maxIdle;
  28
  29         [SetUp]
  30         public void GetReady ()
  31         {
  32 #if !FEATURE_NO_BSD_SOCKETS
  33                 maxIdle = ServicePointManager.MaxServicePointIdleTime;
  34                 ServicePointManager.MaxServicePointIdleTime = 10;
  35 #endif
  36                 googleUri = new Uri ("http://www.google.com");
  37                 yahooUri = new Uri ("http://www.yahoo.com");
  38                 apacheUri = new Uri ("http://www.apache.org");
  39         }
  40
  41         [TearDown]
  42         public void Finish ()
  43         {
  44 #if !FEATURE_NO_BSD_SOCKETS
  45                 ServicePointManager.MaxServicePointIdleTime = maxIdle;
  46 #endif
  47         }
  48
  49         [Test, ExpectedException (typeof (InvalidOperationException))]
  50                 [Category ("NotWorking")]
  51         public void MaxServicePointManagers ()
  52         {
  53                 Assert.AreEqual (0, ServicePointManager.MaxServicePoints, "#1");
  54
  55                 DoWebRequest (googleUri);
  56                 Thread.Sleep (100);
  57                 DoWebRequest (yahooUri);
  58                 Thread.Sleep (100);
  59                 DoWebRequest (apacheUri);
  60                 Thread.Sleep (100);
  61
  62                 ServicePoint sp = ServicePointManager.FindServicePoint (googleUri);
  63                 //WriteServicePoint (sp);
  64                 sp = ServicePointManager.FindServicePoint (yahooUri);
  65                 //WriteServicePoint (sp);
  66                 sp = ServicePointManager.FindServicePoint (apacheUri);
  67                 //WriteServicePoint (sp);
  68
  69                 ServicePointManager.MaxServicePoints = 1;
  70
  71                 sp = ServicePointManager.FindServicePoint (googleUri);
  72                 //WriteServicePoint (sp);
  73                 sp = ServicePointManager.FindServicePoint (yahooUri);
  74                 //WriteServicePoint (sp);
  75                 sp = ServicePointManager.FindServicePoint (apacheUri);
  76                 //WriteServicePoint (sp);
  77
  78                 GC.Collect ();
  79
  80                 // hmm... aparently ms.net still has the service points even
  81                 // though I set it to a max of 1.
  82
  83                 // this should force an exception then...
  84                 sp = ServicePointManager.FindServicePoint (new Uri ("http://www.microsoft.com"));
  85                 //WriteServicePoint (sp);
  86         }
  87
  88         [Test]
  89 #if FEATURE_NO_BSD_SOCKETS
  90         [ExpectedException (typeof (PlatformNotSupportedException))]
  91 #endif
  92         public void FindServicePoint ()
  93         {
  94                 ServicePointManager.MaxServicePoints = 0;
  95                 ServicePoint sp = ServicePointManager.FindServicePoint (googleUri, new WebProxy (apacheUri));
  96                 Assert.AreEqual (apacheUri, sp.Address, "#1");
  97 #if MOBILE
  98                 Assert.AreEqual (10, sp.ConnectionLimit, "#2");
  99 #else
 100                 Assert.AreEqual (2, sp.ConnectionLimit, "#2");
 101 #endif
 102                 Assert.AreEqual ("http", sp.ConnectionName, "#3");
 103         }
 104
 105         private void DoWebRequest (Uri uri)
 106         {
 107                 WebRequest.Create (uri).GetResponse ().Close ();
 108         }
 109
 110 /* Unused code for now, but might be useful later for debugging
 111         private void WriteServicePoint (ServicePoint sp)
 112         {
 113                 Console.WriteLine ("\nAddress: " + sp.Address);
 114                 Console.WriteLine ("ConnectionLimit: " + sp.ConnectionLimit);
 115                 Console.WriteLine ("ConnectionName: " + sp.ConnectionName);
 116                 Console.WriteLine ("CurrentConnections: " + sp.CurrentConnections);
 117                 Console.WriteLine ("IdleSince: " + sp.IdleSince);
 118                 Console.WriteLine ("MaxIdletime: " + sp.MaxIdleTime);
 119                 Console.WriteLine ("ProtocolVersion: " + sp.ProtocolVersion);
 120                 Console.WriteLine ("SupportsPipelining: " + sp.SupportsPipelining);
 121         }
 122 */
 123
 124 }
 125 }
 126