mcs/class/corlib/Test/System/ExceptionCas.cs

   1 //
   2 // ExceptionCas.cs - CAS unit tests for System.Exception
   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.Security;
  33 using System.Security.Permissions;
  34
  35 namespace MonoCasTests.System {
  36
  37         [TestFixture]
  38         [Category ("CAS")]
  39         public class ExceptionCas {
  40
  41                 [SetUp]
  42                 public void SetUp ()
  43                 {
  44                         if (!SecurityManager.SecurityEnabled)
  45                                 Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
  46                 }
  47
  48                 // Partial Trust Tests - i.e. call "normal" unit with reduced privileges
  49
  50                 [Test]
  51                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  52                 public void PartialTrust_DenyUnrestricted_Success ()
  53                 {
  54                         MonoTests.System.ExceptionTest et = new MonoTests.System.ExceptionTest ();
  55                         // call most (all but arguments checking) unit tests from ExceptionTest
  56                         et.TestThrowOnBlockBoundaries ();
  57                         et.Source_InnerException ();
  58                 }
  59
  60                 // CAS tests
  61
  62                 [Test]
  63                 public void NoRestriction ()
  64                 {
  65                         Exception e = new Exception ("message", new Exception ("inner message"));
  66
  67                         Assert.AreEqual ("message", e.Message, "Message");
  68                         Assert.IsNotNull (e.InnerException, "InnerException");
  69                         Assert.IsNotNull (e.ToString (), "ToString");
  70                         Assert.IsNotNull (e.Data, "Data");
  71                         Assert.IsNull (e.HelpLink, "HelpLink");
  72                         Assert.IsNull (e.Source, "Source");
  73                         Assert.IsNull (e.StackTrace, "StackTrace");
  74                         Assert.IsNull (e.TargetSite, "TargetSite");
  75                 }
  76
  77                 [Test]
  78                 public void Throw_NoRestriction ()
  79                 {
  80                         try {
  81                                 throw new Exception ("message", new Exception ("inner message"));
  82                         }
  83                         catch (Exception e) {
  84                                 Assert.AreEqual ("message", e.Message, "Message");
  85                                 Assert.IsNotNull (e.InnerException, "InnerException");
  86                                 Assert.IsNotNull (e.ToString (), "ToString");
  87                                 Assert.IsNotNull (e.Data, "Data");
  88                                 Assert.IsNull (e.HelpLink, "HelpLink");
  89                                 Assert.IsNotNull (e.Source, "Source");
  90                                 Assert.IsNotNull (e.StackTrace, "StackTrace");
  91                                 Assert.IsNotNull (e.TargetSite, "TargetSite");
  92                         }
  93                 }
  94
  95                 [Test]
  96                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  97                 public void FullRestriction ()
  98                 {
  99                         Exception e = new Exception ("message", new Exception ("inner message"));
 100
 101                         Assert.AreEqual ("message", e.Message, "Message");
 102                         Assert.IsNotNull (e.InnerException, "InnerException");
 103                         Assert.IsNotNull (e.ToString (), "ToString");
 104                         Assert.IsNull (e.HelpLink, "HelpLink");
 105                         Assert.IsNull (e.Source, "Source");
 106                         Assert.IsNull (e.StackTrace, "StackTrace");
 107                         Assert.IsNotNull (e.Data, "Data");
 108                         // throws under 1.x
 109                         Assert.IsNull (e.TargetSite, "TargetSite");
 110                 }
 111
 112                 [Test]
 113                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 114                 public void Throw_FullRestriction_Pass ()
 115                 {
 116                         try {
 117                                 throw new Exception ("message", new Exception ("inner message"));
 118                         }
 119                         catch (Exception e) {
 120                                 Assert.AreEqual ("message", e.Message, "Message");
 121                                 Assert.IsNotNull (e.InnerException, "InnerException");
 122                                 Assert.IsNull (e.HelpLink, "HelpLink");
 123                                 Assert.IsNotNull (e.Source, "Source");
 124                                 Assert.IsNotNull (e.Data, "Data");
 125                                 // throws under 1.x
 126                                 Assert.IsNotNull (e.TargetSite, "TargetSite");
 127                         }
 128                 }
 129
 130
 131                 [Test]
 132                 [FileIOPermission (SecurityAction.Deny, PathDiscovery = "/")]
 133                 [ExpectedException (typeof (Exception))]
 134                 public void Throw_FullRestriction_Fail_StackTrace ()
 135                 {
 136                         try {
 137                                 throw new Exception ("message");
 138                         }
 139                         catch (Exception e) {
 140                                 // throws only under 2.x
 141                                 string s = e.StackTrace;
 142                         }
 143                 }
 144
 145                 [Test]
 146                 [FileIOPermission (SecurityAction.Deny, PathDiscovery = "/")]
 147                 [ExpectedException (typeof (Exception))]
 148                 public void Throw_FullRestriction_Fail_ToString ()
 149                 {
 150                         try {
 151                                 throw new Exception ("message");
 152                         }
 153                         catch (Exception e) {
 154                                 // throws only under 2.x
 155                                 string s = e.ToString ();
 156                         }
 157                 }
 158
 159         }
 160 }