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//
// PolicyStatementTest.cs - NUnit Test Cases for PolicyStatement
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using NUnit.Framework;
using System;
using System.IO;
using System.Security;
using System.Security.Permissions;
using System.Security.Policy;
namespace MonoTests.System.Security.Policy {
[TestFixture]
public class PolicyStatementTest {
static PermissionSet Empty = new PermissionSet (PermissionState.None);
static PermissionSet Unrestricted = new PermissionSet (PermissionState.Unrestricted);
[Test]
public void Constructor_PermissionSet_Null ()
{
PolicyStatement ps = new PolicyStatement (null);
Assert.AreEqual (PolicyStatementAttribute.Nothing, ps.Attributes, "Attributes");
Assert.AreEqual (String.Empty, ps.AttributeString, "AttributeString");
Assert.AreEqual (Empty.ToString (), ps.PermissionSet.ToString (), "PermissionSet");
Assert.AreEqual (ps.ToXml ().ToString (), ps.Copy ().ToXml ().ToString (), "Copy");
}
[Test]
public void Constructor_PermissionSet_None ()
{
PermissionSet pset = new PermissionSet (PermissionState.None);
PolicyStatement ps = new PolicyStatement (pset);
Assert.AreEqual (PolicyStatementAttribute.Nothing, ps.Attributes, "Attributes");
Assert.AreEqual (String.Empty, ps.AttributeString, "AttributeString");
Assert.AreEqual (Empty.ToString (), ps.PermissionSet.ToString (), "PermissionSet");
Assert.AreEqual (ps.ToXml ().ToString (), ps.Copy ().ToXml ().ToString (), "Copy");
}
[Test]
public void Constructor_PermissionSet_Unrestricted ()
{
PermissionSet pset = new PermissionSet (PermissionState.Unrestricted);
PolicyStatement ps = new PolicyStatement (pset);
Assert.AreEqual (PolicyStatementAttribute.Nothing, ps.Attributes, "Attributes");
Assert.AreEqual (String.Empty, ps.AttributeString, "AttributeString");
Assert.AreEqual (Unrestricted.ToString (), ps.PermissionSet.ToString (), "PermissionSet");
Assert.AreEqual (ps.ToXml ().ToString (), ps.Copy ().ToXml ().ToString (), "Copy");
}
[Test]
public void Constructor_PermissionSetPolicyStatementAttribute_Null ()
{
PolicyStatement ps = new PolicyStatement (null, PolicyStatementAttribute.All);
Assert.AreEqual (PolicyStatementAttribute.All, ps.Attributes, "Attributes");
Assert.AreEqual ("Exclusive LevelFinal", ps.AttributeString, "AttributeString");
Assert.AreEqual (Empty.ToString (), ps.PermissionSet.ToString (), "PermissionSet");
Assert.AreEqual (ps.ToXml ().ToString (), ps.Copy ().ToXml ().ToString (), "Copy");
}
[Test]
public void Constructor_Copy ()
{
PermissionSet original = new PermissionSet (PermissionState.None);
PolicyStatement ps = new PolicyStatement (original, PolicyStatementAttribute.All);
Assert.AreEqual (Empty.ToString (), ps.PermissionSet.ToString (), "PermissionSet");
Assert.AreEqual (ps.ToXml ().ToString (), ps.Copy ().ToXml ().ToString (), "Copy");
original.AddPermission (new SecurityPermission (SecurityPermissionFlag.AllFlags));
Assert.AreEqual (Empty.ToString (), ps.PermissionSet.ToString (), "PermissionSet");
Assert.AreEqual (ps.ToXml ().ToString (), ps.Copy ().ToXml ().ToString (), "Copy");
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void Attribute_Invalid ()
{
PolicyStatement ps = new PolicyStatement (null);
ps.Attributes = (PolicyStatementAttribute)Int32.MinValue;
}
[Test]
public void AttributeString ()
{
PolicyStatement ps = new PolicyStatement (null);
Assert.AreEqual (String.Empty, ps.AttributeString, "Nothing");
ps.Attributes = PolicyStatementAttribute.LevelFinal;
Assert.AreEqual ("LevelFinal", ps.AttributeString, "LevelFinal");
ps.Attributes = PolicyStatementAttribute.Exclusive;
Assert.AreEqual ("Exclusive", ps.AttributeString, "Exclusive");
ps.Attributes = PolicyStatementAttribute.All;
Assert.AreEqual ("Exclusive LevelFinal", ps.AttributeString, "All");
}
[Test]
public void AddToPermissionSet ()
{
PolicyStatement ps = new PolicyStatement (null);
Assert.AreEqual (Empty.ToString (), ps.PermissionSet.ToString (), "Empty");
SecurityPermission sp = new SecurityPermission (SecurityPermissionFlag.Execution);
IPermission p = ps.PermissionSet.AddPermission (sp);
Assert.AreEqual (sp.ToXml ().ToString (), p.ToXml ().ToString (), "AddPermission");
// but nothing was added
Assert.AreEqual (Empty.ToString (), ps.PermissionSet.ToString (), "Still Empty");
// and (strangely) it's not considered a read-only permission set
// as this property is always false for PermissionSet
Assert.IsFalse (ps.PermissionSet.IsReadOnly, "IsReadOnly");
}
[Test]
public void SetPermissionSet ()
{
PolicyStatement ps = new PolicyStatement (null);
Assert.AreEqual (Empty.ToString (), ps.PermissionSet.ToString (), "Empty");
ps.PermissionSet = new PermissionSet (PermissionState.Unrestricted);
Assert.AreEqual (Unrestricted.ToString (), ps.PermissionSet.ToString (), "Unrestricted");
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void FromXml_Null ()
{
PolicyStatement ps = new PolicyStatement (null);
ps.FromXml (null);
}
[Test]
#if MOBILE
[Ignore]
#endif
[ExpectedException (typeof (ArgumentNullException))]
public void FromXml_SecurityElementNull ()
{
PolicyStatement ps = new PolicyStatement (null);
ps.FromXml (null, PolicyLevel.CreateAppDomainLevel ());
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void FromXml_BadSecurityElement ()
{
PolicyStatement ps = new PolicyStatement (null);
ps.FromXml (new SecurityElement ("Bad"));
}
[Test]
public void ToFromXml_PolicyLevelNull ()
{
PolicyStatement ps = new PolicyStatement (null);
SecurityElement se = ps.ToXml (null);
ps.FromXml (se, null);
}
[Test]
public void ToFromXml_RoundTrip ()
{
PolicyStatement ps1 = new PolicyStatement (Unrestricted, PolicyStatementAttribute.All);
SecurityElement se = ps1.ToXml ();
PolicyStatement ps2 = new PolicyStatement (null);
ps2.FromXml (se, null);
Assert.AreEqual (ps1.ToXml ().ToString (), ps2.ToXml ().ToString (), "Xml");
}
[Test]
[Category ("NotWorking")]
public void Equals ()
{
PolicyStatement empty1 = new PolicyStatement (null);
PolicyStatement empty2 = new PolicyStatement (null);
Assert.IsTrue (empty1.Equals (empty2), "empty1.Equals (empty2)");
Assert.IsTrue (empty2.Equals (empty1), "empty2.Equals (empty1)");
Assert.IsFalse (Object.ReferenceEquals (empty1, empty2), "!ReferenceEquals");
PolicyStatement unr1 = new PolicyStatement (Unrestricted, PolicyStatementAttribute.All);
Assert.IsFalse (unr1.Equals (empty1), "unr1.Equals (empty1)");
Assert.IsFalse (empty1.Equals (unr1), "empty1.Equals (unr1)");
PolicyStatement unr2 = new PolicyStatement (Unrestricted, PolicyStatementAttribute.Exclusive);
Assert.IsFalse (unr1.Equals (unr2), "unr1.Equals (unr2)");
Assert.IsFalse (unr2.Equals (unr1), "unr2.Equals (unr1)");
PolicyStatement unr3 = unr2.Copy ();
Assert.IsTrue (unr3.Equals (unr2), "unr3.Equals (unr2)");
Assert.IsTrue (unr2.Equals (unr3), "unr2.Equals (unr3)");
}
}
}
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