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//
// AspNetHostingPermissionTest.cs -
// NUnit Test Cases for AspNetHostingPermission
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2004-2005 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.Security;
using System.Security.Permissions;
using System.Web;
namespace MonoTests.System.Web {
[TestFixture]
public class AspNetHostingPermissionTest {
static AspNetHostingPermissionLevel[] AllLevel = {
AspNetHostingPermissionLevel.None,
AspNetHostingPermissionLevel.Minimal,
AspNetHostingPermissionLevel.Low,
AspNetHostingPermissionLevel.Medium,
AspNetHostingPermissionLevel.High,
AspNetHostingPermissionLevel.Unrestricted,
};
static AspNetHostingPermissionLevel[] AllLevelExceptNone = {
AspNetHostingPermissionLevel.Minimal,
AspNetHostingPermissionLevel.Low,
AspNetHostingPermissionLevel.Medium,
AspNetHostingPermissionLevel.High,
AspNetHostingPermissionLevel.Unrestricted,
};
static AspNetHostingPermissionLevel[] AllLevelExceptUnrestricted = {
AspNetHostingPermissionLevel.None,
AspNetHostingPermissionLevel.Minimal,
AspNetHostingPermissionLevel.Low,
AspNetHostingPermissionLevel.Medium,
AspNetHostingPermissionLevel.High,
};
[Test]
public void PermissionState_None ()
{
PermissionState ps = PermissionState.None;
AspNetHostingPermission anhp = new AspNetHostingPermission (ps);
Assert.AreEqual (AspNetHostingPermissionLevel.None, anhp.Level, "Level");
Assert.IsFalse (anhp.IsUnrestricted (), "IsUnrestricted");
SecurityElement se = anhp.ToXml ();
// only class and version are present
Assert.AreEqual ("None", se.Attribute ("Level"), "Xml-Level");
Assert.IsNull (se.Children, "Xml-Children");
AspNetHostingPermission copy = (AspNetHostingPermission)anhp.Copy ();
Assert.IsFalse (Object.ReferenceEquals (anhp, copy), "ReferenceEquals");
Assert.AreEqual (anhp.Level, copy.Level, "Level");
Assert.AreEqual (anhp.IsUnrestricted (), copy.IsUnrestricted (), "IsUnrestricted ()");
}
[Test]
public void PermissionState_Unrestricted ()
{
PermissionState ps = PermissionState.Unrestricted;
AspNetHostingPermission anhp = new AspNetHostingPermission (ps);
Assert.AreEqual (AspNetHostingPermissionLevel.Unrestricted, anhp.Level, "Level");
Assert.IsTrue (anhp.IsUnrestricted (), "IsUnrestricted");
SecurityElement se = anhp.ToXml ();
// fixed in 2.0 RC
Assert.IsNotNull (se.Attribute ("Unrestricted"), "Xml-Unrestricted");
Assert.AreEqual ("Unrestricted", se.Attribute ("Level"), "Xml-Level");
Assert.IsNull (se.Children, "Xml-Children");
AspNetHostingPermission copy = (AspNetHostingPermission)anhp.Copy ();
Assert.IsFalse (Object.ReferenceEquals (anhp, copy), "ReferenceEquals");
Assert.AreEqual (anhp.Level, copy.Level, "Level");
Assert.AreEqual (anhp.IsUnrestricted (), copy.IsUnrestricted (), "IsUnrestricted ()");
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void PermissionState_Bad ()
{
PermissionState ps = (PermissionState) Int32.MinValue;
AspNetHostingPermission anhp = new AspNetHostingPermission (ps);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void AspNetHostingPermissionLevels_Bad ()
{
AspNetHostingPermissionLevel ppl = (AspNetHostingPermissionLevel) Int32.MinValue;
AspNetHostingPermission anhp = new AspNetHostingPermission (ppl);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void Level_AspNetHostingPermissionLevels_Bad ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
anhp.Level = (AspNetHostingPermissionLevel) Int32.MinValue;
}
[Test]
public void Copy ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
anhp.Level = ppl;
AspNetHostingPermission copy = (AspNetHostingPermission)anhp.Copy ();
Assert.AreEqual (ppl, copy.Level, ppl.ToString ());
}
}
[Test]
public void Intersect_Null ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
// No intersection with null
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
anhp.Level = ppl;
IPermission p = anhp.Intersect (null);
Assert.IsNull (p, ppl.ToString ());
}
}
[Test]
public void Intersect_None ()
{
AspNetHostingPermission sp1 = new AspNetHostingPermission (PermissionState.None);
AspNetHostingPermission sp2 = new AspNetHostingPermission (PermissionState.None);
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
sp2.Level = ppl;
// 1. Intersect None with ppl
AspNetHostingPermission result = (AspNetHostingPermission)sp1.Intersect (sp2);
Assert.AreEqual (AspNetHostingPermissionLevel.None, result.Level, "None N " + ppl.ToString ());
// 2. Intersect ppl with None
result = (AspNetHostingPermission)sp2.Intersect (sp1);
Assert.AreEqual (AspNetHostingPermissionLevel.None, result.Level, ppl.ToString () + "N None");
}
}
[Test]
public void Intersect_Self ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
anhp.Level = ppl;
AspNetHostingPermission result = (AspNetHostingPermission)anhp.Intersect (anhp);
Assert.AreEqual (ppl, result.Level, ppl.ToString ());
}
}
[Test]
public void Intersect_Unrestricted ()
{
// Intersection with unrestricted == Copy
// a. source (this) is unrestricted
AspNetHostingPermission sp1 = new AspNetHostingPermission (PermissionState.Unrestricted);
AspNetHostingPermission sp2 = new AspNetHostingPermission (PermissionState.None);
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
sp2.Level = ppl;
AspNetHostingPermission result = (AspNetHostingPermission)sp1.Intersect (sp2);
Assert.AreEqual (sp2.Level, result.Level, "target " + ppl.ToString ());
}
// b. destination (target) is unrestricted
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
sp2.Level = ppl;
AspNetHostingPermission result = (AspNetHostingPermission)sp2.Intersect (sp1);
Assert.AreEqual (sp2.Level, result.Level, "source " + ppl.ToString ());
}
}
[Test]
public void IsSubset_Null ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
Assert.IsTrue (anhp.IsSubsetOf (null), "NoLevel");
foreach (AspNetHostingPermissionLevel ppl in AllLevelExceptNone) {
anhp.Level = ppl;
Assert.IsFalse (anhp.IsSubsetOf (null), ppl.ToString ());
}
}
[Test]
public void IsSubset_None ()
{
// IsSubset with none
// a. source (this) is none -> target is never a subset
AspNetHostingPermission sp1 = new AspNetHostingPermission (PermissionState.None);
AspNetHostingPermission sp2 = new AspNetHostingPermission (PermissionState.None);
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
sp2.Level = ppl;
Assert.IsTrue (sp1.IsSubsetOf (sp2), "target " + ppl.ToString ());
}
// b. destination (target) is none -> target is always a subset
foreach (AspNetHostingPermissionLevel ppl in AllLevelExceptNone) {
sp2.Level = ppl;
Assert.IsFalse (sp2.IsSubsetOf (sp1), "source " + ppl.ToString ());
}
// exception of NoLevel
sp2.Level = AspNetHostingPermissionLevel.None;
Assert.IsTrue (sp2.IsSubsetOf (sp1), "source NoLevel");
}
[Test]
public void IsSubset_Self ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
anhp.Level = ppl;
AspNetHostingPermission result = (AspNetHostingPermission)anhp.Intersect (anhp);
Assert.IsTrue (anhp.IsSubsetOf (anhp), ppl.ToString ());
}
}
[Test]
public void IsSubset_Unrestricted ()
{
// IsSubset with unrestricted
// a. source (this) is unrestricted -> target is never a subset
AspNetHostingPermission sp1 = new AspNetHostingPermission (PermissionState.Unrestricted);
AspNetHostingPermission sp2 = new AspNetHostingPermission (PermissionState.None);
foreach (AspNetHostingPermissionLevel ppl in AllLevelExceptUnrestricted) {
sp2.Level = ppl;
Assert.IsFalse (sp1.IsSubsetOf (sp2), "target " + ppl.ToString ());
}
// exception of AllLevel
sp2.Level = AspNetHostingPermissionLevel.Unrestricted;
Assert.IsTrue (sp1.IsSubsetOf (sp2), "target AllLevel");
// b. destination (target) is unrestricted -> target is always a subset
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
sp2.Level = ppl;
Assert.IsTrue (sp2.IsSubsetOf (sp1), "source " + ppl.ToString ());
}
}
[Test]
public void Union_Null ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
// Union with null is a simple copy
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
anhp.Level = ppl;
AspNetHostingPermission union = (AspNetHostingPermission)anhp.Union (null);
Assert.AreEqual (ppl, union.Level, ppl.ToString ());
}
}
[Test]
public void Union_None ()
{
// Union with none is same
AspNetHostingPermission pp1 = new AspNetHostingPermission (PermissionState.None);
AspNetHostingPermission pp2 = new AspNetHostingPermission (PermissionState.None);
AspNetHostingPermission union = null;
foreach (AspNetHostingPermissionLevel ppl in AllLevelExceptUnrestricted) {
pp2.Level = ppl;
union = (AspNetHostingPermission)pp1.Union (pp2);
Assert.IsFalse (union.IsUnrestricted (), "target.Unrestricted " + ppl.ToString ());
Assert.AreEqual (ppl, union.Level, "target.Level " + ppl.ToString ());
union = (AspNetHostingPermission)pp2.Union (pp1);
Assert.IsFalse (union.IsUnrestricted (), "source.Unrestricted " + ppl.ToString ());
Assert.AreEqual (ppl, union.Level, "source.Level " + ppl.ToString ());
}
pp2.Level = AspNetHostingPermissionLevel.Unrestricted;
union = (AspNetHostingPermission)pp1.Union (pp2);
Assert.IsTrue (union.IsUnrestricted (), "target.Unrestricted Unrestricted");
Assert.AreEqual (AspNetHostingPermissionLevel.Unrestricted, union.Level, "target.Level Unrestricted");
union = (AspNetHostingPermission)pp2.Union (pp1);
Assert.IsTrue (union.IsUnrestricted (), "source.Unrestricted Unrestricted");
Assert.AreEqual (AspNetHostingPermissionLevel.Unrestricted, union.Level, "source.Level Unrestricted");
}
[Test]
public void Union_Self ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
anhp.Level = ppl;
AspNetHostingPermission result = (AspNetHostingPermission)anhp.Union (anhp);
Assert.AreEqual (ppl, result.Level, ppl.ToString ());
}
}
[Test]
public void Union_Unrestricted ()
{
// Union with unrestricted is unrestricted
AspNetHostingPermission sp1 = new AspNetHostingPermission (PermissionState.Unrestricted);
AspNetHostingPermission sp2 = new AspNetHostingPermission (PermissionState.None);
// a. source (this) is unrestricted
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
sp2.Level = ppl;
AspNetHostingPermission union = (AspNetHostingPermission)sp1.Union (sp2);
Assert.IsTrue (union.IsUnrestricted (), "target " + ppl.ToString ());
}
// b. destination (target) is unrestricted
foreach (AspNetHostingPermissionLevel ppl in AllLevel) {
sp2.Level = ppl;
AspNetHostingPermission union = (AspNetHostingPermission)sp2.Union (sp1);
Assert.IsTrue (union.IsUnrestricted (), "source " + ppl.ToString ());
}
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void FromXml_Null ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
anhp.FromXml (null);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void FromXml_WrongTag ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
SecurityElement se = anhp.ToXml ();
se.Tag = "IMono";
anhp.FromXml (se);
// note: normally IPermission classes (in corlib) DO care about the
// IPermission tag
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void FromXml_WrongTagCase ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
SecurityElement se = anhp.ToXml ();
se.Tag = "IPERMISSION"; // instead of IPermission
anhp.FromXml (se);
// note: normally IPermission classes (in corlib) DO care about the
// IPermission tag
}
[Test]
public void FromXml_WrongClass ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
SecurityElement se = anhp.ToXml ();
SecurityElement w = new SecurityElement (se.Tag);
w.AddAttribute ("class", "Wrong" + se.Attribute ("class"));
w.AddAttribute ("version", se.Attribute ("version"));
anhp.FromXml (w);
// doesn't care of the class name at that stage
// anyway the class has already be created so...
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void FromXml_NoClass ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
SecurityElement se = anhp.ToXml ();
SecurityElement w = new SecurityElement (se.Tag);
w.AddAttribute ("version", se.Attribute ("version"));
anhp.FromXml (w);
// note: normally IPermission classes (in corlib) DO NOT care about
// attribute "class" name presence in the XML
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void FromXml_WrongVersion ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
SecurityElement se = anhp.ToXml ();
se.Attributes.Remove ("version");
se.Attributes.Add ("version", "2");
anhp.FromXml (se);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void FromXml_NoVersion ()
{
AspNetHostingPermission anhp = new AspNetHostingPermission (PermissionState.None);
SecurityElement se = anhp.ToXml ();
SecurityElement w = new SecurityElement (se.Tag);
w.AddAttribute ("class", se.Attribute ("class"));
anhp.FromXml (w);
}
}
}
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