mcs/class/corlib/Test/System.Reflection/StrongNameKeyPairCas.cs

   1 //
   2 // StrongNameKeyPairCas.cs - CAS unit tests for System.Reflection.StrongNameKeyPair
   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.Reflection;
  34 using System.Security;
  35 using System.Security.Permissions;
  36
  37 using MonoTests.System.Reflection;
  38
  39 namespace MonoCasTests.System.Reflection {
  40
  41         [TestFixture]
  42         [Category ("CAS")]
  43         public class StrongNameKeyPairCas {
  44
  45                 [SetUp]
  46                 public void SetUp ()
  47                 {
  48                         if (!SecurityManager.SecurityEnabled)
  49                                 Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
  50                 }
  51
  52                 // Partial Trust Tests
  53
  54                 [Test]
  55                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  56                 [ExpectedException (typeof (SecurityException))]
  57                 public void CtorByteArray_Deny_Unrestricted ()
  58                 {
  59                         new StrongNameKeyPair ((byte[])null);
  60                 }
  61
  62                 [Test]
  63                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  64                 [ExpectedException (typeof (SecurityException))]
  65                 public void CtorFileStream_Deny_Unrestricted ()
  66                 {
  67                         new StrongNameKeyPair ((FileStream)null);
  68                 }
  69
  70                 [Test]
  71                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  72                 [ExpectedException (typeof (SecurityException))]
  73                 public void CtorKeyContainer_Deny_Unrestricted ()
  74                 {
  75                         new StrongNameKeyPair ((string)null);
  76                 }
  77
  78                 [Test]
  79                 public void PublicKey_Deny_Unrestricted ()
  80                 {
  81                         PublicKey (new StrongNameKeyPair (StrongNameKeyPairTest.GetKey ()));
  82                 }
  83
  84                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  85                 private void PublicKey (StrongNameKeyPair snkp)
  86                 {
  87                         Assert.IsNotNull (snkp.PublicKey, "PublicKey");
  88                 }
  89
  90                 // Partial Trust - Working (minimal permissions)
  91
  92                 [Test]
  93                 [SecurityPermission (SecurityAction.PermitOnly, UnmanagedCode = true)]
  94                 public void CtorByteArray_PermitOnly_UnmanagedCode ()
  95                 {
  96                         StrongNameKeyPairTest snkpt = new StrongNameKeyPairTest ();
  97                         snkpt.ConstructorByteArray ();
  98                         snkpt.ConstructorECMAByteArray ();
  99                 }
 100
 101                 [Test]
 102                 public void CtorFileStream_PermitOnly_UnmanagedCodeFileIOPermission ()
 103                 {
 104                         StrongNameKeyPairTest snkpt = new StrongNameKeyPairTest ();
 105                         FileStream fs = null;
 106                         try {
 107                                 snkpt.SetUp ();
 108                                 string filename = snkpt.CreateSnkFile ();
 109                                 fs = new FileStream (filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
 110                                 // we needed too much permissions before calling the
 111                                 // interesting part, so the test is splitted in two
 112                                 CtorFileStream (fs);
 113                         }
 114                         finally {
 115                                 if (fs != null)
 116                                         fs.Close ();
 117                                 snkpt.TearDown ();
 118                         }
 119                 }
 120
 121                 [SecurityPermission (SecurityAction.PermitOnly, UnmanagedCode = true)]
 122                 private void CtorFileStream (FileStream fs)
 123                 {
 124                         new StrongNameKeyPair (fs);
 125                 }
 126
 127                 [Test]
 128                 [SecurityPermission (SecurityAction.PermitOnly, UnmanagedCode = true)]
 129                 [ExpectedException (typeof (ArgumentNullException))]
 130                 public void CtorKeyContainer_PermitOnly_UnmanagedCode ()
 131                 {
 132                         StrongNameKeyPairTest snkpt = new StrongNameKeyPairTest ();
 133                         snkpt.ConstructorNullString ();
 134                 }
 135         }
 136 }