class/corlib/Test/System.Runtime.Serialization.Formatters.Binary/BinaryFormatterCas.cs

   1 //
   2 // BinaryFormatterCas.cs - CAS unit tests for
   3 //      System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
   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 System;
  31 using System.IO;
  32 using System.Reflection;
  33 using System.Runtime.Serialization.Formatters.Binary;
  34 using System.Security;
  35 using System.Security.Permissions;
  36
  37 using MonoTests.System.Runtime.Serialization.Formatters.Binary;
  38
  39 using NUnit.Framework;
  40
  41 namespace MonoCasTests.System.Runtime.Serialization.Formatters.Binary {
  42
  43         [TestFixture]
  44         [Category ("CAS")]
  45         public class BinaryFormatterCas {
  46
  47                 private BinaryFormatterTest unit;
  48                 private Stream stream;
  49
  50                 [TestFixtureSetUp]
  51                 public void FixtureSetUp ()
  52                 {
  53                         // executes at full trust
  54                         unit = new BinaryFormatterTest ();
  55                         stream = unit.GetSerializedStream ();
  56                 }
  57
  58                 [SetUp]
  59                 public virtual void SetUp ()
  60                 {
  61                         if (!SecurityManager.SecurityEnabled)
  62                                 Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
  63                         stream.Position = 0;
  64                 }
  65
  66                 [Test]
  67                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  68                 public void ReuseUnitTest ()
  69                 {
  70                         unit.Constructor_Default ();
  71                         unit.Constructor ();
  72                 }
  73
  74                 [Test]
  75                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  76                 [ExpectedException (typeof (SecurityException))]
  77                 public void Serialization_Deny_Unrestricted ()
  78                 {
  79                         unit.GetSerializedStream ();
  80                 }
  81
  82                 [Test]
  83                 [SecurityPermission (SecurityAction.PermitOnly, SerializationFormatter = true)]
  84                 public void Serialization_PermitOnly_SerializationFormatter ()
  85                 {
  86                         Assert.IsNotNull (unit.GetSerializedStream ());
  87                 }
  88
  89                 [Test]
  90                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  91                 [ExpectedException (typeof (SecurityException))]
  92                 public void Deserialization_Deny_Unrestricted ()
  93                 {
  94                         BinaryFormatter bf = new BinaryFormatter ();
  95                         SerializationTest clone = (SerializationTest) bf.Deserialize (stream);
  96                         Assert.AreEqual (Int32.MinValue, clone.Integer, "Integer");
  97                         Assert.IsFalse (clone.Boolean, "Boolean");
  98                 }
  99
 100                 [Test]
 101                 [SecurityPermission (SecurityAction.PermitOnly, SerializationFormatter = true)]
 102                 public void Deserialization_PermitOnly_SerializationFormatter ()
 103                 {
 104                         BinaryFormatter bf = new BinaryFormatter ();
 105                         SerializationTest clone = (SerializationTest) bf.Deserialize (stream);
 106                         Assert.AreEqual (Int32.MinValue, clone.Integer, "Integer");
 107                         Assert.IsFalse (clone.Boolean, "Boolean");
 108                 }
 109
 110                 [Test]
 111                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 112                 // no SecurityException here because a LinkDemand is used
 113                 public void UnsafeDeserialization_Deny_Unrestricted ()
 114                 {
 115                         BinaryFormatter bf = new BinaryFormatter ();
 116                         SerializationTest clone = (SerializationTest) bf.UnsafeDeserialize (stream, null);
 117                         Assert.AreEqual (Int32.MinValue, clone.Integer, "Integer");
 118                         Assert.IsFalse (clone.Boolean, "Boolean");
 119                 }
 120
 121                 [Test]
 122                 [SecurityPermission (SecurityAction.PermitOnly, SerializationFormatter = true)]
 123                 public void UnsafeDeserialization_PermitOnly_SerializationFormatter ()
 124                 {
 125                         BinaryFormatter bf = new BinaryFormatter ();
 126                         SerializationTest clone = (SerializationTest) bf.UnsafeDeserialize (stream, null);
 127                         Assert.AreEqual (Int32.MinValue, clone.Integer, "Integer");
 128                         Assert.IsFalse (clone.Boolean, "Boolean");
 129                 }
 130
 131                 [Test]
 132                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 133                 public void LinkDemand_Deny_Unrestricted ()
 134                 {
 135                         ConstructorInfo ci = typeof (BinaryFormatter).GetConstructor (new Type[0]);
 136                         Assert.IsNotNull (ci, "default .ctor()");
 137                         Assert.IsNotNull (ci.Invoke (null), "invoke");
 138                 }
 139         }
 140 }