mcs/class/corlib/Test/System.IO/FileNotFoundExceptionCas.cs

   1 //
   2 // FileNotFoundExceptionCas.cs - CAS unit tests for
   3 //      System.IO.FileNotFoundException
   4 //
   5 // Author:
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using NUnit.Framework;
  31
  32 using System;
  33 using System.IO;
  34 using System.Security;
  35 using System.Security.Permissions;
  36
  37 namespace MonoCasTests.System.IO {
  38
  39         [TestFixture]
  40         [Category ("CAS")]
  41         public class FileNotFoundExceptionCas {
  42
  43                 [SetUp]
  44                 public void SetUp ()
  45                 {
  46                         if (!SecurityManager.SecurityEnabled)
  47                                 Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
  48                 }
  49
  50
  51                 [Test]
  52                 public void NoRestriction ()
  53                 {
  54                         FileNotFoundException fle = new FileNotFoundException ("message", "filename",
  55                                 new FileNotFoundException ("inner message", "inner filename"));
  56
  57                         Assert.AreEqual ("message", fle.Message, "Message");
  58                         Assert.AreEqual ("filename", fle.FileName, "FileName");
  59                         Assert.IsNull (fle.FusionLog, "FusionLog");
  60                         Assert.IsNotNull (fle.ToString (), "ToString");
  61                 }
  62
  63                 [Test]
  64                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  65                 [ExpectedException (typeof (SecurityException))]
  66                 public void FullRestriction ()
  67                 {
  68                         FileNotFoundException fle = new FileNotFoundException ("message", "filename",
  69                                 new FileNotFoundException ("inner message", "inner filename"));
  70
  71                         Assert.AreEqual ("message", fle.Message, "Message");
  72                         Assert.AreEqual ("filename", fle.FileName, "FileName");
  73                         Assert.IsNull (fle.FusionLog, "FusionLog");
  74                         // ToString doesn't work in this case and strangely throws a FileNotFoundException
  75                         Assert.IsNotNull (fle.ToString (), "ToString");
  76                 }
  77
  78                 [Test]
  79                 [SecurityPermission (SecurityAction.PermitOnly, ControlEvidence = true, ControlPolicy = true)]
  80                 public void GetFusionLog_Pass ()
  81                 {
  82                         FileNotFoundException fle = new FileNotFoundException ("message", "filename");
  83                         Assert.AreEqual ("message", fle.Message, "Message");
  84                         Assert.AreEqual ("filename", fle.FileName, "FileName");
  85                         Assert.IsNull (fle.FusionLog, "FusionLog");
  86                         // note: ToString doesn't work in this case
  87                 }
  88
  89                 [Test]
  90                 [SecurityPermission (SecurityAction.Deny, ControlEvidence = true)]
  91                 [ExpectedException (typeof (SecurityException))]
  92                 public void GetFusionLog_Fail_ControlEvidence ()
  93                 {
  94                         FileNotFoundException fle = new FileNotFoundException ();
  95                         Assert.IsNull (fle.FusionLog, "FusionLog");
  96                 }
  97
  98                 [Test]
  99                 [SecurityPermission (SecurityAction.Deny, ControlPolicy = true)]
 100                 [ExpectedException (typeof (SecurityException))]
 101                 public void GetFusionLog_Fail_ControlPolicy ()
 102                 {
 103                         FileNotFoundException fle = new FileNotFoundException ();
 104                         Assert.IsNull (fle.FusionLog, "FusionLog");
 105                         // we don't have to throw the exception to have FusionLog
 106                         // informations restricted (even if there could be no
 107                         // data in this state).
 108                 }
 109
 110
 111                 [Test]
 112                 public void Throw_NoRestriction ()
 113                 {
 114                         try {
 115                                 throw new FileNotFoundException ("message", "filename",
 116                                         new FileNotFoundException ("inner message", "inner filename"));
 117                         }
 118                         catch (FileNotFoundException fle) {
 119                                 Assert.AreEqual ("message", fle.Message, "Message");
 120                                 Assert.AreEqual ("filename", fle.FileName, "FileName");
 121                                 Assert.IsNull (fle.FusionLog, "FusionLog");
 122                                 Assert.IsNotNull (fle.ToString (), "ToString");
 123                         }
 124                 }
 125
 126                 [Test]
 127                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 128                 [ExpectedException (typeof (SecurityException))]
 129                 public void Throw_FullRestriction ()
 130                 {
 131                         try {
 132                                 throw new FileNotFoundException ("message", "filename",
 133                                         new FileNotFoundException ("inner message", "inner filename"));
 134                         }
 135                         catch (FileNotFoundException fle) {
 136                                 Assert.AreEqual ("message", fle.Message, "Message");
 137                                 Assert.AreEqual ("filename", fle.FileName, "FileName");
 138                                 // both FusionLog and ToString doesn't work in this case
 139                                 // but strangely we get a FileNotFoundException
 140                                 Assert.IsNull (fle.FusionLog, "FusionLog");
 141                                 Assert.IsNotNull (fle.ToString (), "ToString");
 142                         }
 143                 }
 144
 145                 [Test]
 146                 [SecurityPermission (SecurityAction.Deny, ControlEvidence = true)]
 147                 [ExpectedException (typeof (SecurityException))]
 148                 public void Throw_GetFusionLog_Fail_ControlEvidence ()
 149                 {
 150                         try {
 151                                 throw new FileNotFoundException ("message", "filename",
 152                                         new FileNotFoundException ("inner message", "inner filename"));
 153                         }
 154                         catch (FileNotFoundException fle) {
 155                                 Assert.IsNull (fle.FusionLog, "FusionLog");
 156                         }
 157                 }
 158
 159                 [Test]
 160                 [SecurityPermission (SecurityAction.Deny, ControlPolicy = true)]
 161                 [ExpectedException (typeof (SecurityException))]
 162                 public void Throw_GetFusionLog_Fail_ControlPolicy ()
 163                 {
 164                         try {
 165                                 throw new FileNotFoundException ("message", "filename",
 166                                         new FileNotFoundException ("inner message", "inner filename"));
 167                         }
 168                         catch (FileNotFoundException fle) {
 169                                 Assert.IsNull (fle.FusionLog, "FusionLog");
 170                         }
 171                 }
 172         }
 173 }