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 #if MONO_FEATURE_THREAD_ABORT
  73                 [Test]
  74                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
  75                 [ExpectedException (typeof (SecurityException))]
  76                 public void Abort ()
  77                 {
  78                         Thread.CurrentThread.Abort ();
  79                 }
  80
  81                 [Test]
  82                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
  83                 [ExpectedException (typeof (SecurityException))]
  84                 public void Abort_Object ()
  85                 {
  86                         Thread.CurrentThread.Abort (new object [0]);
  87                 }
  88 #endif
  89
  90                 [Test]
  91                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
  92                 [ExpectedException (typeof (SecurityException))]
  93                 public void CurrentCulture ()
  94                 {
  95                         Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
  96                 }
  97
  98                 [Test]
  99                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
 100                 [ExpectedException (typeof (SecurityException))]
 101                 public void Interrupt ()
 102                 {
 103                         Thread.CurrentThread.Interrupt ();
 104                 }
 105
 106 #if MONO_FEATURE_THREAD_ABORT
 107                 [Test]
 108                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
 109                 [ExpectedException (typeof (SecurityException))]
 110                 public void ResetAbort ()
 111                 {
 112                         Thread.ResetAbort ();
 113                 }
 114 #endif
 115
 116 #if MONO_FEATURE_THREAD_SUSPEND_RESUME
 117                 [Test]
 118                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
 119                 [ExpectedException (typeof (SecurityException))]
 120                 public void Resume ()
 121                 {
 122                         Thread.CurrentThread.Resume ();
 123                 }
 124
 125                 [Test]
 126                 [SecurityPermission (SecurityAction.Deny, ControlThread = true)]
 127                 [ExpectedException (typeof (SecurityException))]
 128                 public void Suspend ()
 129                 {
 130                         Thread.CurrentThread.Suspend ();
 131                 }
 132 #endif
 133
 134                 // we use reflection to call Mutex as it's named constructors are protected by
 135                 // a LinkDemand (which will be converted into full demand, i.e. a stack walk)
 136                 // when reflection is used (i.e. it gets testable).
 137
 138                 [Test]
 139                 [SecurityPermission (SecurityAction.Deny, Infrastructure = true)]
 140                 [ExpectedException (typeof (SecurityException))]
 141                 public void CurrentContext ()
 142                 {
 143                         MethodInfo mi = ThreadType.GetProperty ("CurrentContext").GetGetMethod ();
 144                         Assert.IsNotNull (mi, "get_CurrentContext");
 145                         mi.Invoke (null, null);
 146                 }
 147         }
 148 }