mcs/class/corlib/Test/System.Threading/ThreadCas.cs

   1 //
   2 // ThreadCas.cs - CAS unit tests for System.Threading.Thread
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using NUnit.Framework;
  30
  31 using System;
  32 using System.Globalization;
  33 using System.Reflection;
  34 using System.Security;
  35 using System.Security.Permissions;
  36 using System.Threading;
  37
  38 namespace MonoCasTests.System.Threading {
  39
  40         [TestFixture]
  41         [Category ("CAS")]
  42         public class ThreadCas {
  43
  44                 private Type ThreadType;
  45
  46                 [TestFixtureSetUp]
  47                 public void FixtureSetUp ()
  48                 {
  49                         ThreadType = typeof (Thread);
  50                 }
  51
  52                 [SetUp]
  53                 public void SetUp ()
  54                 {
  55                         if (!SecurityManager.SecurityEnabled)
  56                                 Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
  57                 }
  58
  59                 // Partial Trust Tests - i.e. call "normal" unit with reduced privileges
  60
  61                 [Test]
  62                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  63                 public void PartialTrust_DenyUnrestricted_Success ()
  64                 {
  65                         MonoTests.System.Threading.ThreadTest tt = new MonoTests.System.Threading.ThreadTest ();
  66                         tt.TestCtor1 ();
  67                         // most tests use Abort so there's not much to call
  68                 }
  69
  70                 // test Demand by denying the caller of the required privileges
  71
  72                 [Test]
  73                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
  74                 [ExpectedException (typeof (SecurityException))]
  75                 public void Abort ()
  76                 {
  77                         Thread.CurrentThread.Abort ();
  78                 }
  79
  80                 [Test]
  81                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
  82                 [ExpectedException (typeof (SecurityException))]
  83                 public void Abort_Object ()
  84                 {
  85                         Thread.CurrentThread.Abort (new object [0]);
  86                 }
  87
  88                 [Test]
  89                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
  90                 [ExpectedException (typeof (SecurityException))]
  91                 public void CurrentCulture ()
  92                 {
  93                         Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
  94                 }
  95
  96                 [Test]
  97                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
  98                 [ExpectedException (typeof (SecurityException))]
  99                 public void Interrupt ()
 100                 {
 101                         Thread.CurrentThread.Interrupt ();
 102                 }
 103
 104                 [Test]
 105                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
 106                 [ExpectedException (typeof (SecurityException))]
 107                 public void ResetAbort ()
 108                 {
 109                         Thread.ResetAbort ();
 110                 }
 111
 112                 [Test]
 113                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
 114                 [ExpectedException (typeof (SecurityException))]
 115                 public void Resume ()
 116                 {
 117                         Thread.CurrentThread.Resume ();
 118                 }
 119
 120                 [Test]
 121                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
 122                 [ExpectedException (typeof (SecurityException))]
 123                 public void Suspend ()
 124                 {
 125                         Thread.CurrentThread.Suspend ();
 126                 }
 127
 128                 // we use reflection to call Mutex as it's named constructors are protected by
 129                 // a LinkDemand (which will be converted into full demand, i.e. a stack walk)
 130                 // when reflection is used (i.e. it gets testable).
 131
 132                 [Test]
 133                 [SecurityPermission (SecurityAction.Deny, Infrastructure = true)]
 134                 [ExpectedException (typeof (SecurityException))]
 135                 public void CurrentContext ()
 136                 {
 137                         MethodInfo mi = ThreadType.GetProperty ("CurrentContext").GetGetMethod ();
 138                         Assert.IsNotNull (mi, "get_CurrentContext");
 139                         mi.Invoke (null, null);
 140                 }
 141         }
 142 }