436 lines
16 KiB
C#
436 lines
16 KiB
C#
//
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// EventLogPermissionTest.cs -
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// NUnit Test Cases for EventLogPermission
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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) 2004-2005 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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#if !MOBILE
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using NUnit.Framework;
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using System;
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using System.Diagnostics;
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using System.Security;
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using System.Security.Permissions;
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namespace MonoTests.System.Diagnostics {
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[TestFixture]
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public class EventLogPermissionTest {
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static EventLogPermissionAccess[] AllAccess = {
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EventLogPermissionAccess.None,
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EventLogPermissionAccess.Browse,
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EventLogPermissionAccess.Instrument,
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EventLogPermissionAccess.Audit,
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EventLogPermissionAccess.Write,
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EventLogPermissionAccess.Administer,
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};
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[Test]
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public void PermissionState_None ()
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{
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PermissionState ps = PermissionState.None;
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EventLogPermission elp = new EventLogPermission (ps);
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Assert.AreEqual (0, elp.PermissionEntries.Count, "PermissionEntries");
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Assert.IsFalse (elp.IsUnrestricted (), "IsUnrestricted");
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SecurityElement se = elp.ToXml ();
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// only class and version are present
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Assert.AreEqual (2, se.Attributes.Count, "Xml-Attributes");
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Assert.IsNull (se.Children, "Xml-Children");
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EventLogPermission copy = (EventLogPermission)elp.Copy ();
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Assert.IsFalse (Object.ReferenceEquals (elp, copy), "ReferenceEquals");
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Assert.AreEqual (elp.PermissionEntries.Count, copy.PermissionEntries.Count, "copy-PermissionEntries");
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Assert.AreEqual (elp.IsUnrestricted (), copy.IsUnrestricted (), "IsUnrestricted ()");
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}
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[Test]
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public void PermissionState_Unrestricted ()
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{
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PermissionState ps = PermissionState.Unrestricted;
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EventLogPermission elp = new EventLogPermission (ps);
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Assert.AreEqual (0, elp.PermissionEntries.Count, "PermissionEntries");
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Assert.IsTrue (elp.IsUnrestricted (), "IsUnrestricted");
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SecurityElement se = elp.ToXml ();
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// only class and version are present
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Assert.AreEqual ("true", se.Attribute ("Unrestricted"), "Xml-Unrestricted");
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Assert.IsNull (se.Children, "Xml-Children");
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EventLogPermission copy = (EventLogPermission)elp.Copy ();
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Assert.IsFalse (Object.ReferenceEquals (elp, copy), "ReferenceEquals");
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Assert.AreEqual (elp.PermissionEntries.Count, copy.PermissionEntries.Count, "copy-PermissionEntries");
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Assert.AreEqual (elp.IsUnrestricted (), copy.IsUnrestricted (), "copy-IsUnrestricted ()");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void PermissionState_Bad ()
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{
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PermissionState ps = (PermissionState)77;
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EventLogPermission elp = new EventLogPermission (ps);
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Assert.IsFalse (elp.IsUnrestricted (), "IsUnrestricted");
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}
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[Test]
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[ExpectedException (typeof (ArgumentNullException))]
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public void Constructor_PermissionEntries_Null ()
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{
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EventLogPermission elp = new EventLogPermission (null);
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void Constructor_MachineName_Null ()
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{
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EventLogPermission elp = new EventLogPermission (EventLogPermissionAccess.None, null);
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}
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[Test]
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public void EventLogPermissionAccesss_Bad ()
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{
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EventLogPermissionAccess elpa = (EventLogPermissionAccess)Int32.MinValue;
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EventLogPermission elp = new EventLogPermission (elpa, "localhost");
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Assert.AreEqual (1, elp.PermissionEntries.Count, "Count");
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Assert.AreEqual ((EventLogPermissionAccess)Int32.MinValue, elp.PermissionEntries [0].PermissionAccess, "PermissionAccess");
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}
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[Test]
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public void PermissionEntries ()
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{
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EventLogPermissionAccess elpa = EventLogPermissionAccess.None;
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EventLogPermission elp = new EventLogPermission (elpa, "localhost");
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EventLogPermissionEntryCollection elpec = elp.PermissionEntries;
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Assert.AreEqual (1, elpec.Count, "Count==1");
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EventLogPermissionEntry elpe = new EventLogPermissionEntry (EventLogPermissionAccess.Browse, "*");
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elp.PermissionEntries.Add (elpe);
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Assert.AreEqual (2, elpec.Count, "Count==2");
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// remove (same instance)
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elp.PermissionEntries.Remove (elpe);
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Assert.AreEqual (1, elpec.Count, "Count==1 (b)");
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// remove different instance (doesn't work)
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elpe = new EventLogPermissionEntry (EventLogPermissionAccess.None, "localhost");
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Assert.AreEqual (1, elpec.Count, "Count==1");
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}
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[Test]
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public void Copy ()
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{
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foreach (EventLogPermissionAccess elpa in AllAccess) {
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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EventLogPermissionEntry elpe = new EventLogPermissionEntry (elpa, elpa.ToString ());
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elp.PermissionEntries.Add (elpe);
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EventLogPermission copy = (EventLogPermission)elp.Copy ();
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Assert.AreEqual (1, copy.PermissionEntries.Count, "Count==1");
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Assert.AreEqual (elpa, elp.PermissionEntries [0].PermissionAccess, elpa.ToString ());
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}
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}
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[Test]
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public void Intersect_Null ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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// No intersection with null
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Assert.IsNull (elp.Intersect (null), "None N null");
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}
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[Test]
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public void Intersect_None ()
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{
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EventLogPermission elp1 = new EventLogPermission (PermissionState.None);
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EventLogPermission elp2 = new EventLogPermission (PermissionState.None);
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// 1. None N None
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EventLogPermission result = (EventLogPermission)elp1.Intersect (elp2);
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Assert.IsNull (result, "Empty N Empty");
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// 2. None N Entry
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elp2.PermissionEntries.Add (new EventLogPermissionEntry (EventLogPermissionAccess.None, "localhost"));
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result = (EventLogPermission)elp1.Intersect (elp2);
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Assert.IsNull (result, "Empty N Entry");
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// 3. Entry N None
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result = (EventLogPermission)elp2.Intersect (elp1);
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Assert.IsNull (result, "Entry N Empty");
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}
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[Test]
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public void Intersect_Unrestricted ()
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{
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// Intersection with unrestricted == Copy
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// a. source (this) is unrestricted
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EventLogPermission elp1 = new EventLogPermission (PermissionState.Unrestricted);
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EventLogPermission elp2 = new EventLogPermission (PermissionState.None);
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// 1. Unrestricted N None
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EventLogPermission result = (EventLogPermission)elp1.Intersect (elp2);
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Assert.IsFalse (result.IsUnrestricted (), "(Unrestricted N None).IsUnrestricted");
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Assert.AreEqual (0, result.PermissionEntries.Count, "(Unrestricted N None).Count");
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// 2. None N Unrestricted
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result = (EventLogPermission)elp2.Intersect (elp1);
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Assert.IsFalse (result.IsUnrestricted (), "(None N Unrestricted).IsUnrestricted");
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Assert.AreEqual (0, result.PermissionEntries.Count, "(None N Unrestricted).Count");
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// 3. Unrestricted N Unrestricted
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result = (EventLogPermission)elp1.Intersect (elp1);
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Assert.IsTrue (result.IsUnrestricted (), "(Unrestricted N Unrestricted).IsUnrestricted");
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Assert.AreEqual (0, result.PermissionEntries.Count, "(Unrestricted N Unrestricted).Count");
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// 4. Unrestricted N Entry
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elp2.PermissionEntries.Add (new EventLogPermissionEntry (EventLogPermissionAccess.None, "localhost"));
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result = (EventLogPermission)elp1.Intersect (elp2);
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Assert.IsFalse (result.IsUnrestricted (), "(Unrestricted N Entry).IsUnrestricted");
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Assert.AreEqual (1, result.PermissionEntries.Count, "(Unrestricted N Entry).Count");
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// 5. Entry N Unrestricted
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result = (EventLogPermission)elp2.Intersect (elp1);
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Assert.IsFalse (result.IsUnrestricted (), "(Entry N Unrestricted).IsUnrestricted");
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Assert.AreEqual (1, result.PermissionEntries.Count, "(Entry N Unrestricted).Count");
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// 6. Unrestricted N Unrestricted
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elp1.PermissionEntries.Add (new EventLogPermissionEntry (EventLogPermissionAccess.None, "localhost"));
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result = (EventLogPermission)elp1.Intersect (elp1);
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Assert.IsTrue (result.IsUnrestricted (), "(Unrestricted N Unrestricted).IsUnrestricted");
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Assert.AreEqual (1, result.PermissionEntries.Count, "(Unrestricted N Unrestricted).Count");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void Intersect_BadPermission ()
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{
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EventLogPermission elp1 = new EventLogPermission (PermissionState.Unrestricted);
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elp1.Intersect (new SecurityPermission (SecurityPermissionFlag.Assertion));
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}
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[Test]
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public void IsSubset_Null ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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Assert.IsTrue (elp.IsSubsetOf (null), "null");
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}
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[Test]
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public void IsSubset_None ()
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{
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// IsSubset with none
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// a. source (this) is none -> target is never a subset
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// b. destination (target) is none -> target is always a subset
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EventLogPermission elp1 = new EventLogPermission (PermissionState.None);
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foreach (EventLogPermissionAccess elpa in AllAccess) {
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EventLogPermission elp2 = new EventLogPermission (PermissionState.None);
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elp2.PermissionEntries.Add (new EventLogPermissionEntry (elpa, elpa.ToString ()));
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Assert.IsTrue (elp1.IsSubsetOf (elp2), "target " + elpa.ToString ());
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Assert.IsFalse (elp2.IsSubsetOf (elp1), "source " + elpa.ToString ());
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}
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}
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[Test]
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public void IsSubset_Self ()
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{
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foreach (EventLogPermissionAccess elpa in AllAccess) {
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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elp.PermissionEntries.Add (new EventLogPermissionEntry (elpa, elpa.ToString ()));
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Assert.IsTrue (elp.IsSubsetOf (elp), elpa.ToString ());
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}
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}
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[Test]
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public void IsSubset_Unrestricted ()
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{
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// IsSubset with unrestricted
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// a. source (this) is unrestricted -> target is never a subset
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// b. destination (target) is unrestricted -> source is always a subset
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EventLogPermission elp1 = new EventLogPermission (PermissionState.Unrestricted);
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foreach (EventLogPermissionAccess elpa in AllAccess) {
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EventLogPermission elp2 = new EventLogPermission (PermissionState.None);
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elp2.PermissionEntries.Add (new EventLogPermissionEntry (elpa, elpa.ToString ()));
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Assert.IsFalse (elp1.IsSubsetOf (elp2), "target " + elpa.ToString ());
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Assert.IsTrue (elp2.IsSubsetOf (elp1), "source " + elpa.ToString ());
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}
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Assert.IsTrue (elp1.IsSubsetOf (elp1), "Unrestricted.IsSubsetOf(Unrestricted)");
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}
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[Test]
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// "special" behavior inherited from ResourceBasePermission
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// [ExpectedException (typeof (ArgumentException))]
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public void IsSubsetOf_BadPermission ()
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{
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EventLogPermission elp1 = new EventLogPermission (PermissionState.Unrestricted);
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Assert.IsFalse (elp1.IsSubsetOf (new SecurityPermission (SecurityPermissionFlag.Assertion)));
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}
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[Test]
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public void Union_Null ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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elp.PermissionEntries.Add (new EventLogPermissionEntry (EventLogPermissionAccess.None, "localhost"));
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// Union with null is a simple copy
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EventLogPermission union = (EventLogPermission)elp.Union (null);
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Assert.IsNotNull (elp.PermissionEntries.Count, "Count");
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}
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[Test]
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public void Union_None ()
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{
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EventLogPermission elp1 = new EventLogPermission (PermissionState.None);
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foreach (EventLogPermissionAccess elpa in AllAccess) {
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EventLogPermission elp2 = new EventLogPermission (PermissionState.None);
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elp2.PermissionEntries.Add (new EventLogPermissionEntry (elpa, elpa.ToString ()));
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EventLogPermission union = (EventLogPermission)elp1.Union (elp2);
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Assert.IsFalse (union.IsUnrestricted (), "target.IsUnrestricted " + elpa.ToString ());
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Assert.AreEqual (1, union.PermissionEntries.Count, "target.Count " + elpa.ToString ());
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union = (EventLogPermission)elp2.Union (elp1);
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Assert.IsFalse (union.IsUnrestricted (), "source.IsUnrestricted " + elpa.ToString ());
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Assert.AreEqual (1, union.PermissionEntries.Count, "source.Count " + elpa.ToString ());
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}
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}
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[Test]
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public void Union_Self ()
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{
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foreach (EventLogPermissionAccess elpa in AllAccess)
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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elp.PermissionEntries.Add (new EventLogPermissionEntry (elpa, elpa.ToString ()));
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EventLogPermission union = (EventLogPermission)elp.Union (elp);
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Assert.IsFalse (union.IsUnrestricted (), "IsUnrestricted " + elpa.ToString ());
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Assert.AreEqual (1, union.PermissionEntries.Count, "Count " + elpa.ToString ());
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}
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}
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[Test]
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public void Union_Unrestricted ()
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{
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// Union with unrestricted is unrestricted
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EventLogPermission elp1 = new EventLogPermission (PermissionState.Unrestricted);
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foreach (EventLogPermissionAccess elpa in AllAccess) {
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EventLogPermission elp2 = new EventLogPermission (PermissionState.None);
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elp2.PermissionEntries.Add (new EventLogPermissionEntry (elpa, elpa.ToString ()));
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EventLogPermission union = (EventLogPermission)elp1.Union (elp2);
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Assert.IsTrue (union.IsUnrestricted (), "target.IsUnrestricted " + elpa.ToString ());
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Assert.AreEqual (0, union.PermissionEntries.Count, "target.Count " + elpa.ToString ());
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union = (EventLogPermission)elp2.Union (elp1);
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Assert.IsTrue (union.IsUnrestricted (), "source.IsUnrestricted " + elpa.ToString ());
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Assert.AreEqual (0, union.PermissionEntries.Count, "source.Count " + elpa.ToString ());
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}
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void Union_BadPermission ()
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{
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EventLogPermission elp1 = new EventLogPermission (PermissionState.Unrestricted);
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elp1.Union (new SecurityPermission (SecurityPermissionFlag.Assertion));
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}
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[Test]
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[ExpectedException (typeof (ArgumentNullException))]
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public void FromXml_Null ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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elp.FromXml (null);
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void FromXml_WrongTag ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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SecurityElement se = elp.ToXml ();
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se.Tag = "IMono";
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elp.FromXml (se);
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// note: normally IPermission classes (in corlib) DO care about the
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// IPermission tag
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void FromXml_WrongTagCase ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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SecurityElement se = elp.ToXml ();
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se.Tag = "IPERMISSION"; // instead of IPermission
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elp.FromXml (se);
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// note: normally IPermission classes (in corlib) DO care about the
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// IPermission tag
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}
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[Test]
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public void FromXml_WrongClass ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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SecurityElement se = elp.ToXml ();
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SecurityElement w = new SecurityElement (se.Tag);
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w.AddAttribute ("class", "Wrong" + se.Attribute ("class"));
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w.AddAttribute ("version", se.Attribute ("version"));
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elp.FromXml (w);
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// doesn't care of the class name at that stage
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// anyway the class has already be created so...
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}
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[Test]
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public void FromXml_NoClass ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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SecurityElement se = elp.ToXml ();
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SecurityElement w = new SecurityElement (se.Tag);
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w.AddAttribute ("version", se.Attribute ("version"));
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elp.FromXml (w);
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// doesn't even care of the class attribute presence
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void FromXml_WrongVersion ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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SecurityElement se = elp.ToXml ();
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se.Attributes.Remove ("version");
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se.Attributes.Add ("version", "2");
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elp.FromXml (se);
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}
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[Test]
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public void FromXml_NoVersion ()
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{
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EventLogPermission elp = new EventLogPermission (PermissionState.None);
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SecurityElement se = elp.ToXml ();
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SecurityElement w = new SecurityElement (se.Tag);
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w.AddAttribute ("class", se.Attribute ("class"));
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elp.FromXml (w);
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}
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}
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}
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#endif
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