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 #if NET_2_0
  71                         Assert.IsNotNull (e.Data, "Data");
  72 #endif
  73                         Assert.IsNull (e.HelpLink, "HelpLink");
  74                         Assert.IsNull (e.Source, "Source");
  75                         Assert.IsNull (e.StackTrace, "StackTrace");
  76                         Assert.IsNull (e.TargetSite, "TargetSite");
  77                 }
  78
  79                 [Test]
  80                 public void Throw_NoRestriction ()
  81                 {
  82                         try {
  83                                 throw new Exception ("message", new Exception ("inner message"));
  84                         }
  85                         catch (Exception e) {
  86                                 Assert.AreEqual ("message", e.Message, "Message");
  87                                 Assert.IsNotNull (e.InnerException, "InnerException");
  88                                 Assert.IsNotNull (e.ToString (), "ToString");
  89 #if NET_2_0
  90                                 Assert.IsNotNull (e.Data, "Data");
  91 #endif
  92                                 Assert.IsNull (e.HelpLink, "HelpLink");
  93                                 Assert.IsNotNull (e.Source, "Source");
  94                                 Assert.IsNotNull (e.StackTrace, "StackTrace");
  95                                 Assert.IsNotNull (e.TargetSite, "TargetSite");
  96                         }
  97                 }
  98
  99                 [Test]
 100                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 101                 public void FullRestriction ()
 102                 {
 103                         Exception e = new Exception ("message", new Exception ("inner message"));
 104
 105                         Assert.AreEqual ("message", e.Message, "Message");
 106                         Assert.IsNotNull (e.InnerException, "InnerException");
 107                         Assert.IsNotNull (e.ToString (), "ToString");
 108                         Assert.IsNull (e.HelpLink, "HelpLink");
 109                         Assert.IsNull (e.Source, "Source");
 110                         Assert.IsNull (e.StackTrace, "StackTrace");
 111 #if NET_2_0
 112                         Assert.IsNotNull (e.Data, "Data");
 113                         // throws under 1.x
 114                         Assert.IsNull (e.TargetSite, "TargetSite");
 115 #endif
 116                 }
 117
 118 #if !NET_2_0
 119                 // note: TypeInformation is obsolete in 2.0
 120                 [Test]
 121                 [ReflectionPermission (SecurityAction.Deny, TypeInformation = true)]
 122                 [ExpectedException (typeof (SecurityException))]
 123                 public void ReflectionTypeInformationRestriction_TargetSite ()
 124                 {
 125                         Exception e = new Exception ("message", new Exception ("inner message"));
 126                         Assert.IsNull (e.TargetSite, "TargetSite");
 127                 }
 128 #endif
 129
 130                 [Test]
 131                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 132                 public void Throw_FullRestriction_Pass ()
 133                 {
 134                         try {
 135                                 throw new Exception ("message", new Exception ("inner message"));
 136                         }
 137                         catch (Exception e) {
 138                                 Assert.AreEqual ("message", e.Message, "Message");
 139                                 Assert.IsNotNull (e.InnerException, "InnerException");
 140                                 Assert.IsNull (e.HelpLink, "HelpLink");
 141                                 Assert.IsNotNull (e.Source, "Source");
 142 #if NET_2_0
 143                                 Assert.IsNotNull (e.Data, "Data");
 144                                 // throws under 1.x
 145                                 Assert.IsNotNull (e.TargetSite, "TargetSite");
 146 #endif
 147                         }
 148                 }
 149
 150                 [Test]
 151 #if WINDOWS
 152                 [FileIOPermission (SecurityAction.Deny, PathDiscovery = "C:\\")]
 153 #else
 154                 [FileIOPermission (SecurityAction.Deny, PathDiscovery = "/")]
 155 #endif
 156 #if NET_2_0
 157                 [ExpectedException (typeof (Exception))]
 158 #endif
 159                 public void Throw_FullRestriction_Fail_StackTrace ()
 160                 {
 161                         try {
 162                                 throw new Exception ("message");
 163                         }
 164                         catch (Exception e) {
 165                                 // throws only under 2.x
 166                                 string s = e.StackTrace;
 167                         }
 168                 }
 169
 170                 [Test]
 171 #if WINDOWS
 172                 [FileIOPermission (SecurityAction.Deny, PathDiscovery = "C:\\")]
 173 #else
 174                 [FileIOPermission (SecurityAction.Deny, PathDiscovery = "/")]
 175 #endif
 176 #if NET_2_0
 177                 [ExpectedException (typeof (Exception))]
 178 #endif
 179                 public void Throw_FullRestriction_Fail_ToString ()
 180                 {
 181                         try {
 182                                 throw new Exception ("message");
 183                         }
 184                         catch (Exception e) {
 185                                 // throws only under 2.x
 186                                 string s = e.ToString ();
 187                         }
 188                 }
 189         }
 190 }