110 lines
3.2 KiB
C#
110 lines
3.2 KiB
C#
//
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// CompressedStackCas.cs - CAS Unit Tests for CompressedStack
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//
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// Author:
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// Sebastien Pouliot (sebastien@ximian.com)
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//
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// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// Note: the class existed in 1.1 but the only thing we know about it is that
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// it has a finalizer ;-)
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#if FEATURE_COMPRESSEDSTACK
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using System;
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using System.Security;
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using System.Security.Permissions;
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using System.Threading;
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using NUnit.Framework;
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namespace MonoCasTests.System.Threading {
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// NOTES
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// The tests will fails on 2.0 beta 1 (and a few CTP afterwards) because it relies
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// on a LinkDemand for ECMA key (and identity permissions now support unrestricted).
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[TestFixture]
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[Category ("CAS")]
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public class CompressedStackCas {
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static bool success;
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static void Callback (object o)
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{
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new SecurityPermission (SecurityPermissionFlag.UnmanagedCode).Demand ();
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success = (bool)o;
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}
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[SetUp]
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public void SetUp ()
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{
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if (!SecurityManager.SecurityEnabled)
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Assert.Ignore ("SecurityManager isn't enabled");
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success = false;
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}
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[Test]
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public void Run_Empty ()
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{
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Assert.IsFalse (success, "pre-check");
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CompressedStack.Run (CompressedStack.Capture (), new ContextCallback (Callback), true);
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Assert.IsTrue (success, "post-check");
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}
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[SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
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private CompressedStack GetCompressedStackUnmanaged ()
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{
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return CompressedStack.Capture ();
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// the Deny disappears with this stack frame but we got a capture of it
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}
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private void Thread_Run_UnmanagedCode ()
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{
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bool result = false;
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Assert.IsFalse (success, "pre-check");
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try {
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CompressedStack cs = GetCompressedStackUnmanaged ();
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// run with the captured security stack (i.e. deny unmanaged)
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CompressedStack.Run (cs, new ContextCallback (Callback), true);
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}
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catch (SecurityException) {
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result = true;
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}
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finally {
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Assert.IsFalse (success, "post-check");
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Assert.IsTrue (result, "Result");
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}
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}
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[Test]
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public void Run_UnmanagedCode ()
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{
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Thread t = new Thread (new ThreadStart (Thread_Run_UnmanagedCode));
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t.Start ();
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t.Join ();
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}
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}
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}
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#endif |