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//
// RuntimeEnvironmentCas.cs - CAS Unit Tests for RuntimeEnvironment
//
// 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 System;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Security;
using System.Security.Permissions;
using NUnit.Framework;
namespace MonoCasTests.System.Runtime.InteropServices {
[TestFixture]
[Category ("CAS")]
public class RuntimeEnvironmentCas {
[SetUp]
public void SetUp ()
{
if (!SecurityManager.SecurityEnabled)
Assert.Ignore ("SecurityManager isn't enabled");
}
// Partial Trust Tests - i.e. call "normal" unit with reduced privileges
[Test]
[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
public void PartialTrust_DenyUnrestricted_Success ()
{
Assembly corlib = typeof (int).Assembly;
Assert.IsTrue (RuntimeEnvironment.FromGlobalAccessCache (corlib), "corlib");
Assembly corlib_test = Assembly.GetExecutingAssembly ();
Assert.IsFalse (RuntimeEnvironment.FromGlobalAccessCache (corlib_test), "corlib_test");
}
// test Demand by denying the caller of the required privileges
// (note: is should only be PathDiscovery but that's not easy to test)
[Test]
[FileIOPermission (SecurityAction.Deny, Unrestricted = true)]
[ExpectedException (typeof (SecurityException))]
public void Deny_GetRuntimeDirectory ()
{
Assert.IsNotNull (RuntimeEnvironment.GetRuntimeDirectory ());
}
[Test]
[FileIOPermission (SecurityAction.Deny, Unrestricted = true)]
[ExpectedException (typeof (SecurityException))]
public void Deny_SystemConfigurationFile ()
{
Assert.IsNotNull (RuntimeEnvironment.SystemConfigurationFile);
}
[Test]
[SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
[ExpectedException (typeof (SecurityException))]
public void Deny_GetSystemVersion ()
{
Assert.IsNotNull (RuntimeEnvironment.GetSystemVersion ());
}
// test Demand by permiting only the required privileges
// (note: is should only be PathDiscovery but that's not easy to test)
[Test]
[FileIOPermission (SecurityAction.PermitOnly, Unrestricted = true)]
public void PermitOnly_GetRuntimeDirectory ()
{
RuntimeEnvironment.GetRuntimeDirectory ();
}
[Test]
[FileIOPermission (SecurityAction.PermitOnly, Unrestricted = true)]
public void PermitOnly_SystemConfigurationFile ()
{
Assert.IsNotNull (RuntimeEnvironment.SystemConfigurationFile);
}
[Test]
[SecurityPermission (SecurityAction.PermitOnly, UnmanagedCode = true)]
public void PermitOnly_GetSystemVersion ()
{
Assert.IsNotNull (RuntimeEnvironment.GetSystemVersion ());
}
}
}
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