1 //
2 // CodeAccessSecurityAttributeTest.cs -
3 //	NUnit Test Cases for CodeAccessSecurityAttribute
4 //
5 // Author:
6 //	Sebastien Pouliot  <sebastien@ximian.com>
7 //
8 // Copyright (C) 2004 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 using System;
32 using System.Security;
33 using System.Security.Permissions;
34 
35 namespace MonoTests.System.Security.Permissions {
36 
37 	// note: CodeAccessSecurityAttribute is abstract so we define our own to test
38 	// no [Serialize] or [AttributeUsage] here to test their inheritance
39 	public class NonAbstractCodeAccessSecurityAttribute : CodeAccessSecurityAttribute {
40 
NonAbstractCodeAccessSecurityAttribute(SecurityAction action)41 		public NonAbstractCodeAccessSecurityAttribute (SecurityAction action)
42 			: base (action)
43 		{
44 		}
45 
CreatePermission()46 		public override IPermission CreatePermission ()
47 		{
48 			return null;
49 		}
50 	}
51 
52 	[TestFixture]
53 	public class CodeAccessSecurityAttributeTest {
54 
55 		[Test]
Action()56 		public void Action ()
57 		{
58 			NonAbstractCodeAccessSecurityAttribute a = new NonAbstractCodeAccessSecurityAttribute (SecurityAction.Assert);
59 			Assert.AreEqual (SecurityAction.Assert, a.Action, "Action=Assert");
60 			a.Action = SecurityAction.Demand;
61 			Assert.AreEqual (SecurityAction.Demand, a.Action, "Action=Demand");
62 			a.Action = SecurityAction.Deny;
63 			Assert.AreEqual (SecurityAction.Deny, a.Action, "Action=Deny");
64 			a.Action = SecurityAction.InheritanceDemand;
65 			Assert.AreEqual (SecurityAction.InheritanceDemand, a.Action, "Action=InheritanceDemand");
66 			a.Action = SecurityAction.LinkDemand;
67 			Assert.AreEqual (SecurityAction.LinkDemand, a.Action, "Action=LinkDemand");
68 			a.Action = SecurityAction.PermitOnly;
69 			Assert.AreEqual (SecurityAction.PermitOnly, a.Action, "Action=PermitOnly");
70 			a.Action = SecurityAction.RequestMinimum;
71 			Assert.AreEqual (SecurityAction.RequestMinimum, a.Action, "Action=RequestMinimum");
72 			a.Action = SecurityAction.RequestOptional;
73 			Assert.AreEqual (SecurityAction.RequestOptional, a.Action, "Action=RequestOptional");
74 			a.Action = SecurityAction.RequestRefuse;
75 			Assert.AreEqual (SecurityAction.RequestRefuse, a.Action, "Action=RequestRefuse");
76 		}
77 
78 		[Test]
Action_Invalid()79 		public void Action_Invalid ()
80 		{
81 			NonAbstractCodeAccessSecurityAttribute a = new NonAbstractCodeAccessSecurityAttribute ((SecurityAction)Int32.MinValue);
82 			// no validation in attribute
83 		}
84 
85 		[Test]
Unrestricted()86 		public void Unrestricted ()
87 		{
88 			NonAbstractCodeAccessSecurityAttribute a = new NonAbstractCodeAccessSecurityAttribute (SecurityAction.Assert);
89 			Assert.IsFalse (a.Unrestricted, "Unrestricted (default)");
90 			a.Unrestricted = true;
91 			Assert.IsTrue (a.Unrestricted, "Unrestricted (true)");
92 			a.Unrestricted = false;
93 			Assert.IsFalse (a.Unrestricted, "Unrestricted (false)");
94 		}
95 
96 		[Test]
Attributes()97 		public void Attributes ()
98 		{
99 			Type t = typeof (NonAbstractCodeAccessSecurityAttribute);
100 			Assert.IsFalse (t.IsSerializable, "IsSerializable");
101 
102 			object[] attrs = t.GetCustomAttributes (typeof (AttributeUsageAttribute), false);
103 			Assert.AreEqual (0, attrs.Length, "AttributeUsage-false");
104 
105 			attrs = t.GetCustomAttributes (typeof (AttributeUsageAttribute), true);
106 			Assert.AreEqual (1, attrs.Length, "AttributeUsage-true");
107 			AttributeUsageAttribute aua = (AttributeUsageAttribute)attrs [0];
108 			Assert.IsTrue (aua.AllowMultiple, "AllowMultiple");
109 			Assert.IsFalse (aua.Inherited, "Inherited");
110 			AttributeTargets at = (AttributeTargets.Assembly | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Constructor | AttributeTargets.Method);
111 			Assert.AreEqual (at, aua.ValidOn, "ValidOn");
112 		}
113 	}
114 }
115