362 lines
15 KiB
C#
362 lines
15 KiB
C#
//
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// EnvironmentPermissionTest.cs - NUnit Test Cases for EnvironmentPermission
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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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// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
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// Copyright (C) 2004 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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using NUnit.Framework;
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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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namespace MonoTests.System.Security.Permissions {
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[TestFixture]
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#if MOBILE
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[Ignore]
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#endif
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public class EnvironmentPermissionTest {
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private static string className = "System.Security.Permissions.EnvironmentPermission, ";
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private static string envVariables = "TMP;TEMP";
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[Test]
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public void PermissionStateNone ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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Assert.IsNotNull (ep, "EnvironmentPermission(PermissionState.None)");
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Assert.IsTrue (!ep.IsUnrestricted (), "IsUnrestricted");
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EnvironmentPermission copy = (EnvironmentPermission) ep.Copy ();
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Assert.AreEqual (ep.IsUnrestricted (), copy.IsUnrestricted (), "Copy.IsUnrestricted");
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SecurityElement se = ep.ToXml ();
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Assert.IsTrue ((se.Attributes ["class"] as string).StartsWith (className), "ToXml-class");
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Assert.AreEqual ("1", (se.Attributes ["version"] as string), "ToXml-version");
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}
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[Test]
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public void PermissionStateUnrestricted ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.Unrestricted);
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Assert.IsNotNull (ep, "EnvironmentPermission(PermissionState.Unrestricted)");
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Assert.IsTrue (ep.IsUnrestricted (), "IsUnrestricted");
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EnvironmentPermission copy = (EnvironmentPermission) ep.Copy ();
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Assert.AreEqual (ep.IsUnrestricted (), copy.IsUnrestricted (), "Copy.IsUnrestricted");
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SecurityElement se = ep.ToXml ();
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Assert.AreEqual ("true", (se.Attributes ["Unrestricted"] as string), "ToXml-Unrestricted");
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}
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[Test]
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[ExpectedException (typeof (ArgumentNullException))]
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public void NullPathList ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (EnvironmentPermissionAccess.AllAccess, null);
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}
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[Test]
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public void AllAccess ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (EnvironmentPermissionAccess.AllAccess, envVariables);
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Assert.IsTrue (!ep.IsUnrestricted (), "IsUnrestricted");
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}
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[Test]
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public void NoAccess ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (EnvironmentPermissionAccess.NoAccess, envVariables);
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Assert.IsTrue (!ep.IsUnrestricted (), "IsUnrestricted");
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}
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[Test]
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public void ReadAccess ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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Assert.IsTrue (!ep.IsUnrestricted (), "IsUnrestricted");
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}
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[Test]
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public void WriteAccess ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (EnvironmentPermissionAccess.Write, envVariables);
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Assert.IsTrue (!ep.IsUnrestricted (), "IsUnrestricted");
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}
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[Test]
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public void AddPathList ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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ep.AddPathList (EnvironmentPermissionAccess.AllAccess, envVariables);
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// LAMESPEC NoAccess do not remove the TMP from AllAccess
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ep.AddPathList (EnvironmentPermissionAccess.NoAccess, "TMP");
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ep.AddPathList (EnvironmentPermissionAccess.Read, "UID");
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ep.AddPathList (EnvironmentPermissionAccess.Write, "PROMPT");
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SecurityElement se = ep.ToXml ();
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// Note: Debugger can mess results (try to run without stepping)
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Assert.AreEqual ("TMP;TEMP;UID", (se.Attributes ["Read"] as string), "AddPathList-ToXml-Read");
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Assert.AreEqual ("TMP;TEMP;PROMPT", (se.Attributes ["Write"] as string), "AddPathList-ToXml-Write");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void GetPathListAllAccess ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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ep.AddPathList (EnvironmentPermissionAccess.Read, "UID");
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ep.AddPathList (EnvironmentPermissionAccess.Write, "PROMPT");
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Assert.AreEqual ("", ep.GetPathList (EnvironmentPermissionAccess.AllAccess), "GetPathList-AllAccess");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void GetPathListNoAccess ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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ep.AddPathList (EnvironmentPermissionAccess.Read, "UID");
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ep.AddPathList (EnvironmentPermissionAccess.Write, "PROMPT");
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Assert.AreEqual ("", ep.GetPathList (EnvironmentPermissionAccess.NoAccess), "GetPathList-NoAccess");
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}
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[Test]
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public void GetPathList ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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#if NET_2_0
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Assert.AreEqual (String.Empty, ep.GetPathList (EnvironmentPermissionAccess.Read), "GetPathList-Read-Empty");
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Assert.AreEqual (String.Empty, ep.GetPathList (EnvironmentPermissionAccess.Write), "GetPathList-Write-Empty");
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#else
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Assert.IsNull (ep.GetPathList (EnvironmentPermissionAccess.Read), "GetPathList-Read-Empty");
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Assert.IsNull (ep.GetPathList (EnvironmentPermissionAccess.Write), "GetPathList-Write-Empty");
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#endif
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ep.AddPathList (EnvironmentPermissionAccess.Read, "UID");
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ep.AddPathList (EnvironmentPermissionAccess.Write, "PROMPT");
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Assert.AreEqual ("UID", ep.GetPathList (EnvironmentPermissionAccess.Read), "GetPathList-Read");
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Assert.AreEqual ("PROMPT", ep.GetPathList (EnvironmentPermissionAccess.Write), "GetPathList-Write");
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}
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[Test]
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public void SetPathList ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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ep.SetPathList (EnvironmentPermissionAccess.AllAccess, envVariables);
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// LAMESPEC NoAccess do not remove the TMP from AllAccess
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ep.SetPathList (EnvironmentPermissionAccess.NoAccess, "SYSTEMROOT");
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ep.SetPathList (EnvironmentPermissionAccess.Read, "UID");
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ep.SetPathList (EnvironmentPermissionAccess.Write, "PROMPT");
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SecurityElement se = ep.ToXml ();
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Assert.AreEqual ("UID", (se.Attributes ["Read"] as string), "SetPathList-ToXml-Read");
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Assert.AreEqual ("PROMPT", (se.Attributes ["Write"] as string), "SetPathList-ToXml-Write");
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}
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[Test]
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[ExpectedException (typeof (ArgumentNullException))]
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public void FromXmlNull ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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ep.FromXml (null);
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void FromXmlInvalidPermission ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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SecurityElement se = ep.ToXml ();
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// can't modify - so we create our own
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SecurityElement se2 = new SecurityElement ("IInvalidPermission", se.Text);
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se2.AddAttribute ("class", se.Attribute ("class"));
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se2.AddAttribute ("version", se.Attribute ("version"));
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ep.FromXml (se2);
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void FromXmlWrongVersion ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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SecurityElement se = ep.ToXml ();
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// can't modify - so we create our own
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SecurityElement se2 = new SecurityElement (se.Tag, se.Text);
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se2.AddAttribute ("class", se.Attribute ("class"));
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se2.AddAttribute ("version", "2");
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ep.FromXml (se2);
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}
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#if NET_2_0
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[Category ("NotWorking")]
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#endif
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[Test]
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public void FromXml ()
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{
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EnvironmentPermission ep = new EnvironmentPermission (PermissionState.None);
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SecurityElement se = ep.ToXml ();
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Assert.IsNotNull (se, "ToXml()");
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ep.FromXml (se);
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se.AddAttribute ("Read", envVariables);
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ep.FromXml (se);
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Assert.AreEqual (envVariables, ep.GetPathList (EnvironmentPermissionAccess.Read), "FromXml-Read");
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se.AddAttribute ("Write", envVariables);
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ep.FromXml (se);
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Assert.AreEqual (envVariables, ep.GetPathList (EnvironmentPermissionAccess.Read), "FromXml-Read");
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Assert.AreEqual (envVariables, ep.GetPathList (EnvironmentPermissionAccess.Write), "FromXml-Write");
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}
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[Test]
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public void UnionWithNull ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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EnvironmentPermission ep2 = null;
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EnvironmentPermission ep3 = (EnvironmentPermission) ep1.Union (ep2);
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Assert.AreEqual (ep1.ToXml ().ToString (), ep3.ToXml ().ToString (), "EP1 U null == EP1");
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}
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[Test]
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public void UnionWithUnrestricted ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (PermissionState.Unrestricted);
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EnvironmentPermission ep2 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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EnvironmentPermission ep3 = (EnvironmentPermission) ep1.Union (ep2);
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Assert.IsTrue (ep3.IsUnrestricted (), "Unrestricted U EP2 == Unrestricted");
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ep3 = (EnvironmentPermission) ep2.Union (ep1);
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Assert.IsTrue (ep3.IsUnrestricted (), "EP2 U Unrestricted == Unrestricted");
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}
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#if NET_2_0
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[Category ("NotWorking")]
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#endif
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[Test]
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public void Union ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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EnvironmentPermission ep2 = new EnvironmentPermission (EnvironmentPermissionAccess.Write, envVariables);
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EnvironmentPermission ep3 = (EnvironmentPermission) ep1.Union (ep2);
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EnvironmentPermission ep4 = new EnvironmentPermission (EnvironmentPermissionAccess.AllAccess, envVariables);
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Assert.AreEqual (ep3.ToXml ().ToString (), ep4.ToXml ().ToString (), "EP1 U EP2 == EP1+2");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void UnionWithBadPermission ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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FileDialogPermission fdp2 = new FileDialogPermission (PermissionState.Unrestricted);
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EnvironmentPermission ep3 = (EnvironmentPermission) ep1.Union (fdp2);
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}
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[Test]
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public void IntersectWithNull ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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EnvironmentPermission ep2 = null;
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EnvironmentPermission ep3 = (EnvironmentPermission) ep1.Intersect (ep2);
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Assert.IsNull (ep3, "EP1 N null == null");
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}
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[Test]
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public void IntersectWithUnrestricted ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (PermissionState.Unrestricted);
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EnvironmentPermission ep2 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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EnvironmentPermission ep3 = (EnvironmentPermission) ep1.Intersect (ep2);
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Assert.IsTrue (!ep3.IsUnrestricted (), "Unrestricted N EP2 == EP2");
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Assert.AreEqual (ep2.ToXml ().ToString (), ep3.ToXml ().ToString (), "Unrestricted N EP2 == EP2");
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ep3 = (EnvironmentPermission) ep2.Intersect (ep1);
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Assert.IsTrue (!ep3.IsUnrestricted (), "EP2 N Unrestricted == EP2");
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Assert.AreEqual (ep2.ToXml ().ToString (), ep3.ToXml ().ToString (), "EP2 N Unrestricted == EP2");
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}
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[Test]
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public void Intersect ()
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{
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// no intersection
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EnvironmentPermission ep1 = new EnvironmentPermission (EnvironmentPermissionAccess.Write, envVariables);
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EnvironmentPermission ep2 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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EnvironmentPermission ep3 = (EnvironmentPermission) ep1.Intersect (ep2);
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Assert.IsNull (ep3, "EP1 N EP2 == null");
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// intersection in read
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EnvironmentPermission ep4 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, "TMP");
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ep3 = (EnvironmentPermission) ep4.Intersect (ep2);
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Assert.AreEqual ("TMP", ep3.GetPathList (EnvironmentPermissionAccess.Read), "Intersect-Read");
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// intersection in write
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EnvironmentPermission ep5 = new EnvironmentPermission (EnvironmentPermissionAccess.Write, "TEMP");
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ep3 = (EnvironmentPermission) ep5.Intersect (ep1);
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Assert.AreEqual ("TEMP", ep3.GetPathList (EnvironmentPermissionAccess.Write), "Intersect-Read");
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// intersection in read and write
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EnvironmentPermission ep6 = new EnvironmentPermission (EnvironmentPermissionAccess.AllAccess, "TEMP");
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EnvironmentPermission ep7 = new EnvironmentPermission (EnvironmentPermissionAccess.AllAccess, envVariables);
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ep3 = (EnvironmentPermission) ep6.Intersect (ep7);
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Assert.AreEqual ("TEMP", ep3.GetPathList (EnvironmentPermissionAccess.Read), "Intersect-AllAccess-Read");
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Assert.AreEqual ("TEMP", ep3.GetPathList (EnvironmentPermissionAccess.Write), "Intersect-AllAccess-Write");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void IntersectWithBadPermission ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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FileDialogPermission fdp2 = new FileDialogPermission (PermissionState.Unrestricted);
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EnvironmentPermission ep3 = (EnvironmentPermission) ep1.Intersect (fdp2);
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}
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[Test]
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public void IsSubsetOfNull ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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Assert.IsTrue (!ep1.IsSubsetOf (null), "IsSubsetOf(null)");
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}
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[Test]
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public void IsSubsetOfUnrestricted ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (PermissionState.Unrestricted);
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EnvironmentPermission ep2 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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EnvironmentPermission ep3 = new EnvironmentPermission (PermissionState.Unrestricted);
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Assert.IsTrue (!ep1.IsSubsetOf (ep2), "Unrestricted.IsSubsetOf()");
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Assert.IsTrue (ep2.IsSubsetOf (ep1), "IsSubsetOf(Unrestricted)");
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Assert.IsTrue (ep1.IsSubsetOf (ep3), "Unrestricted.IsSubsetOf(Unrestricted)");
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}
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[Test]
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public void IsSubsetOf ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (EnvironmentPermissionAccess.Write, envVariables);
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EnvironmentPermission ep2 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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Assert.IsTrue (!ep1.IsSubsetOf (ep2), "IsSubsetOf(nosubset1)");
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Assert.IsTrue (!ep2.IsSubsetOf (ep1), "IsSubsetOf(nosubset2)");
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EnvironmentPermission ep3 = new EnvironmentPermission (EnvironmentPermissionAccess.Write, "TMP");
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Assert.IsTrue (!ep1.IsSubsetOf (ep3), "IsSubsetOf(TMP)");
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Assert.IsTrue (ep3.IsSubsetOf (ep1), "TMP.IsSubsetOf()");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void IsSubsetOfBadPermission ()
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{
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EnvironmentPermission ep1 = new EnvironmentPermission (EnvironmentPermissionAccess.Read, envVariables);
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FileDialogPermission fdp2 = new FileDialogPermission (PermissionState.Unrestricted);
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Assert.IsTrue (ep1.IsSubsetOf (fdp2), "IsSubsetOf(FileDialogPermission)");
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}
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}
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}
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