class/corlib/Test/System.IO/FileLoadExceptionCas.cs

   1 //
   2 // FileLoadExceptionCas.cs - CAS unit tests for System.IO.FileLoadException
   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.IO;
  33 using System.Security;
  34 using System.Security.Permissions;
  35
  36 namespace MonoCasTests.System.IO {
  37
  38         [TestFixture]
  39         [Category ("CAS")]
  40         public class FileLoadExceptionCas {
  41
  42                 [SetUp]
  43                 public void SetUp ()
  44                 {
  45                         if (!SecurityManager.SecurityEnabled)
  46                                 Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
  47                 }
  48
  49
  50                 [Test]
  51                 public void NoRestriction ()
  52                 {
  53                         FileLoadException fle = new FileLoadException ("message", "filename",
  54                                 new FileLoadException ("inner message", "inner filename"));
  55
  56                         Assert.AreEqual ("message", fle.Message, "Message");
  57                         Assert.AreEqual ("filename", fle.FileName, "FileName");
  58                         Assert.IsNull (fle.FusionLog, "FusionLog");
  59                         Assert.IsNotNull (fle.ToString (), "ToString");
  60                 }
  61
  62                 [Test]
  63                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  64                 [ExpectedException (typeof (SecurityException))]
  65                 public void FullRestriction ()
  66                 {
  67                         FileLoadException fle = new FileLoadException ("message", "filename",
  68                                 new FileLoadException ("inner message", "inner filename"));
  69
  70                         Assert.AreEqual ("message", fle.Message, "Message");
  71                         Assert.AreEqual ("filename", fle.FileName, "FileName");
  72                         Assert.IsNull (fle.FusionLog, "FusionLog");
  73                         // ToString doesn't work in this case and strangely throws a FileLoadException
  74                         Assert.IsNotNull (fle.ToString (), "ToString");
  75                 }
  76
  77                 [Test]
  78                 [SecurityPermission (SecurityAction.PermitOnly, ControlEvidence = true, ControlPolicy = true)]
  79                 public void GetFusionLog_Pass ()
  80                 {
  81                         FileLoadException fle = new FileLoadException ("message", "filename");
  82                         Assert.AreEqual ("message", fle.Message, "Message");
  83                         Assert.AreEqual ("filename", fle.FileName, "FileName");
  84                         Assert.IsNull (fle.FusionLog, "FusionLog");
  85                         // note: ToString doesn't work in this case
  86                 }
  87
  88                 [Test]
  89                 [SecurityPermission (SecurityAction.Deny, ControlEvidence = true)]
  90                 [ExpectedException (typeof (SecurityException))]
  91                 public void GetFusionLog_Fail_ControlEvidence ()
  92                 {
  93                         FileLoadException fle = new FileLoadException ();
  94                         Assert.IsNull (fle.FusionLog, "FusionLog");
  95                 }
  96
  97                 [Test]
  98                 [SecurityPermission (SecurityAction.Deny, ControlPolicy = true)]
  99                 [ExpectedException (typeof (SecurityException))]
 100                 public void GetFusionLog_Fail_ControlPolicy ()
 101                 {
 102                         FileLoadException fle = new FileLoadException ();
 103                         Assert.IsNull (fle.FusionLog, "FusionLog");
 104                         // we don't have to throw the exception to have FusionLog
 105                         // informations restricted (even if there could be no
 106                         // data in this state).
 107                 }
 108
 109
 110                 [Test]
 111                 public void Throw_NoRestriction ()
 112                 {
 113                         try {
 114                                 throw new FileLoadException ("message", "filename",
 115                                         new FileLoadException ("inner message", "inner filename"));
 116                         }
 117                         catch (FileLoadException fle) {
 118                                 Assert.AreEqual ("message", fle.Message, "Message");
 119                                 Assert.AreEqual ("filename", fle.FileName, "FileName");
 120                                 Assert.IsNull (fle.FusionLog, "FusionLog");
 121                                 Assert.IsNotNull (fle.ToString (), "ToString");
 122                         }
 123                 }
 124
 125                 [Test]
 126                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 127                 [ExpectedException (typeof (SecurityException))]
 128                 public void Throw_FullRestriction ()
 129                 {
 130                         try {
 131                                 throw new FileLoadException ("message", "filename",
 132                                         new FileLoadException ("inner message", "inner filename"));
 133                         }
 134                         catch (FileLoadException fle) {
 135                                 Assert.AreEqual ("message", fle.Message, "Message");
 136                                 Assert.AreEqual ("filename", fle.FileName, "FileName");
 137                                 // both FusionLog and ToString doesn't work in this case
 138                                 // but strangely we get a FileLoadException
 139                                 Assert.IsNull (fle.FusionLog, "FusionLog");
 140                                 Assert.IsNotNull (fle.ToString (), "ToString");
 141                         }
 142                 }
 143
 144                 [Test]
 145                 [SecurityPermission (SecurityAction.Deny, ControlEvidence = true)]
 146                 [ExpectedException (typeof (SecurityException))]
 147                 public void Throw_GetFusionLog_Fail_ControlEvidence ()
 148                 {
 149                         try {
 150                                 throw new FileLoadException ("message", "filename",
 151                                         new FileLoadException ("inner message", "inner filename"));
 152                         }
 153                         catch (FileLoadException fle) {
 154                                 Assert.IsNull (fle.FusionLog, "FusionLog");
 155                         }
 156                 }
 157
 158                 [Test]
 159                 [SecurityPermission (SecurityAction.Deny, ControlPolicy = true)]
 160                 [ExpectedException (typeof (SecurityException))]
 161                 public void Throw_GetFusionLog_Fail_ControlPolicy ()
 162                 {
 163                         try {
 164                                 throw new FileLoadException ("message", "filename",
 165                                         new FileLoadException ("inner message", "inner filename"));
 166                         }
 167                         catch (FileLoadException fle) {
 168                                 Assert.IsNull (fle.FusionLog, "FusionLog");
 169                         }
 170                 }
 171         }
 172 }