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//
// StorePermissionTest.cs - NUnit Test Cases for StorePermissionTest
//
// 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.
//
#if NET_2_0
using NUnit.Framework;
using System;
using System.Security;
using System.Security.Permissions;
namespace MonoTests.System.Security.Permissions {
[TestFixture]
public class StorePermissionTest {
[Test]
public void PermissionState_None ()
{
PermissionState ps = PermissionState.None;
StorePermission sp = new StorePermission (ps);
Assert.AreEqual (StorePermissionFlags.NoFlags, sp.Flags, "Flags");
Assert.IsFalse (sp.IsUnrestricted (), "IsUnrestricted");
SecurityElement se = sp.ToXml ();
// only class and version are present
Assert.AreEqual ("NoFlags", se.Attribute ("Flags"), "Xml-Flags");
Assert.IsNull (se.Children, "Xml-Children");
StorePermission copy = (StorePermission) sp.Copy ();
Assert.IsNull (copy, "Copy");
}
[Test]
[Ignore ("2.0 final bug reported as FDBK40928")]
public void PermissionState_None_Copy ()
{
// both will return null under 2.0 final
// StorePermission sp1 = new StorePermission (PermissionState.None).Copy();
// StorePermission sp2 = new StorePermission (StorePermissionFlags.NoFlags).Copy ();
StorePermission sp = new StorePermission (PermissionState.None);
StorePermission copy = (StorePermission) sp.Copy ();
Assert.IsFalse (Object.ReferenceEquals (sp, copy), "ReferenceEquals");
Assert.AreEqual (sp.Flags, copy.Flags, "Copy Flags");
Assert.AreEqual (sp.IsUnrestricted (), copy.IsUnrestricted (), "IsUnrestricted ()");
}
[Test]
public void PermissionState_Unrestricted ()
{
PermissionState ps = PermissionState.Unrestricted;
StorePermission sp = new StorePermission (ps);
Assert.AreEqual (StorePermissionFlags.AllFlags, sp.Flags, "Flags");
Assert.IsTrue (sp.IsUnrestricted (), "IsUnrestricted");
SecurityElement se = sp.ToXml ();
Assert.IsNotNull (se.Attribute ("Unrestricted"), "Xml-Unrestricted");
Assert.IsNull (se.Attribute ("Level"), "Xml-Flags");
Assert.IsNull (se.Children, "Xml-Children");
StorePermission copy = (StorePermission) sp.Copy ();
Assert.IsFalse (Object.ReferenceEquals (sp, copy), "ReferenceEquals");
Assert.AreEqual (sp.Flags, copy.Flags, "Copy Flags");
Assert.AreEqual (sp.IsUnrestricted (), copy.IsUnrestricted (), "IsUnrestricted ()");
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void PermissionState_Bad ()
{
PermissionState ps = (PermissionState) Int32.MinValue;
StorePermission sp = new StorePermission (ps);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void StorePermissionFlags_Bad ()
{
StorePermissionFlags spf = (StorePermissionFlags) Int32.MinValue;
StorePermission sp = new StorePermission (spf);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void StorePermissionFlags_BadEight ()
{
StorePermissionFlags spf = (StorePermissionFlags) 8; // unassigned
StorePermission sp = new StorePermission (spf);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void Flags_StorePermissionFlags_Bad ()
{
StorePermission sp = new StorePermission (PermissionState.None);
sp.Flags = (StorePermissionFlags) Int32.MinValue;
}
[Test]
public void Copy ()
{
StorePermission sp = new StorePermission (PermissionState.None);
// i==0 would return null for MS
for (int i=1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp.Flags = (StorePermissionFlags) i;
StorePermission copy = (StorePermission) sp.Copy ();
Assert.AreEqual (i, (int) copy.Flags, sp.Flags.ToString ());
}
}
[Test]
public void Intersect_Null ()
{
StorePermission sp = new StorePermission (PermissionState.None);
// No intersection with null
for (int i = 0; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp.Flags = (StorePermissionFlags) i;
Assert.IsNull (sp.Intersect (null), sp.Flags.ToString ());
}
}
[Test]
public void Intersect_None ()
{
StorePermission sp1 = new StorePermission (PermissionState.None);
StorePermission sp2 = new StorePermission (PermissionState.None);
for (int i = 0; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp1.Flags = (StorePermissionFlags) i;
// 1. Intersect None with ppl
StorePermission result = (StorePermission) sp1.Intersect (sp2);
Assert.IsNull (result, "None N " + sp1.Flags.ToString ());
// 2. Intersect ppl with None
result = (StorePermission) sp2.Intersect (sp1);
Assert.IsNull (result, sp1.Flags.ToString () + "N None");
}
}
[Test]
public void Intersect_Self ()
{
StorePermission sp = new StorePermission (PermissionState.None);
sp.Flags = StorePermissionFlags.NoFlags; // 0
StorePermission result = (StorePermission) sp.Intersect (sp);
Assert.IsNull (result, "NoFlags");
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp.Flags = (StorePermissionFlags) i;
result = (StorePermission) sp.Intersect (sp);
Assert.AreEqual (sp.Flags, result.Flags, sp.Flags.ToString ());
}
}
[Test]
public void Intersect_Unrestricted ()
{
// Intersection with unrestricted == Copy
// a. source (this) is unrestricted
StorePermission sp1 = new StorePermission (PermissionState.Unrestricted);
StorePermission sp2 = new StorePermission (PermissionState.None);
StorePermission result = (StorePermission) sp1.Intersect (sp2);
Assert.IsNull (result, "target NoFlags");
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
result = (StorePermission) sp1.Intersect (sp2);
Assert.AreEqual (sp2.Flags, result.Flags, "target " + sp2.Flags.ToString ());
}
// b. destination (target) is unrestricted
sp2.Flags = StorePermissionFlags.NoFlags;
result = (StorePermission) sp2.Intersect (sp1);
Assert.IsNull (result, "target NoFlags");
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
result = (StorePermission) sp2.Intersect (sp1);
Assert.AreEqual (sp2.Flags, result.Flags, "source " + sp2.Flags.ToString ());
}
}
[Test]
public void IsSubset_Null ()
{
StorePermission sp = new StorePermission (PermissionState.None);
Assert.IsTrue (sp.IsSubsetOf (null), "NoFlags"); // 0
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp.Flags = (StorePermissionFlags) i;
Assert.IsFalse (sp.IsSubsetOf (null), sp.Flags.ToString ());
}
}
[Test]
public void IsSubset_None ()
{
// IsSubset with none
// a. source (this) is none -> target is never a subset
StorePermission sp1 = new StorePermission (PermissionState.None);
StorePermission sp2 = new StorePermission (PermissionState.None);
for (int i = 0; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
Assert.IsTrue (sp1.IsSubsetOf (sp2), "target " + sp2.Flags.ToString ());
}
// b. destination (target) is none -> target is always a subset
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
Assert.IsFalse (sp2.IsSubsetOf (sp1), "source " + sp2.Flags.ToString ());
}
// exception of NoFlags
sp2.Flags = StorePermissionFlags.NoFlags;
Assert.IsTrue (sp2.IsSubsetOf (sp1), "source NoFlags");
}
[Test]
public void IsSubset_Self ()
{
StorePermission sp = new StorePermission (PermissionState.None);
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp.Flags = (StorePermissionFlags) i;
Assert.IsTrue (sp.IsSubsetOf (sp), sp.Flags.ToString ());
}
}
[Test]
public void IsSubset_Unrestricted ()
{
// IsSubset with unrestricted
// a. source (this) is unrestricted -> target is never a subset
StorePermission sp1 = new StorePermission (PermissionState.Unrestricted);
StorePermission sp2 = new StorePermission (PermissionState.None);
for (int i = 0; i < (int) StorePermissionFlags.AllFlags - 1; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
Assert.IsFalse (sp1.IsSubsetOf (sp2), "target " + sp2.Flags.ToString ());
}
// exception of AllLevel
sp2.Flags = StorePermissionFlags.AllFlags;
Assert.IsTrue (sp1.IsSubsetOf (sp2), "target AllLevel");
// b. destination (target) is unrestricted -> target is always a subset
for (int i = 0; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
Assert.IsTrue (sp2.IsSubsetOf (sp1), "source " + sp2.Flags.ToString ());
}
}
[Test]
public void Union_Null ()
{
StorePermission sp = new StorePermission (PermissionState.None);
// Union with null is a simple copy
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp.Flags = (StorePermissionFlags) i;
StorePermission union = (StorePermission) sp.Union (null);
Assert.AreEqual (sp.Flags, union.Flags, sp.Flags.ToString ());
}
// except fot NoFlags (which returns null)
sp.Flags = StorePermissionFlags.NoFlags;
Assert.IsNull (sp.Union (null), "NoFlags");
}
[Test]
public void Union_None ()
{
// Union with none is same
StorePermission sp1 = new StorePermission (PermissionState.None);
StorePermission sp2 = new StorePermission (PermissionState.None);
StorePermission union = (StorePermission) sp1.Union (sp1);
Assert.IsNull (union, "NoFlags");
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
union = (StorePermission) sp1.Union (sp2);
Assert.IsFalse (union.IsUnrestricted (), "target.Unrestricted " + sp2.Flags.ToString ());
Assert.AreEqual (sp2.Flags, union.Flags, "target.Level " + sp2.Flags.ToString ());
union = (StorePermission) sp2.Union (sp1);
Assert.IsFalse (union.IsUnrestricted (), "source.Unrestricted " + sp2.Flags.ToString ());
Assert.AreEqual (sp2.Flags, union.Flags, "source.Level " + sp2.Flags.ToString ());
}
sp2.Flags = StorePermissionFlags.AllFlags;
union = (StorePermission) sp1.Union (sp2);
Assert.IsTrue (union.IsUnrestricted (), "target.Unrestricted Unrestricted");
Assert.AreEqual (StorePermissionFlags.AllFlags, union.Flags, "target.Level Unrestricted");
union = (StorePermission) sp2.Union (sp1);
Assert.IsTrue (union.IsUnrestricted (), "source.Unrestricted Unrestricted");
Assert.AreEqual (StorePermissionFlags.AllFlags, union.Flags, "source.Level Unrestricted");
}
[Test]
public void Union_Self ()
{
StorePermission sp = new StorePermission (PermissionState.None);
StorePermission union = (StorePermission) sp.Union (sp);
Assert.IsNull (union, "NoFlags");
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp.Flags = (StorePermissionFlags) i;
union = (StorePermission) sp.Union (sp);
Assert.AreEqual (sp.Flags, union.Flags, sp.Flags.ToString ());
}
}
[Test]
public void Union_Unrestricted ()
{
// Union with unrestricted is unrestricted
StorePermission sp1 = new StorePermission (PermissionState.Unrestricted);
StorePermission sp2 = new StorePermission (PermissionState.None);
// a. source (this) is unrestricted
for (int i = 0; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
StorePermission union = (StorePermission) sp1.Union (sp2);
Assert.IsTrue (union.IsUnrestricted (), "target " + sp2.Flags.ToString ());
}
// b. destination (target) is unrestricted
for (int i = 0; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
StorePermission union = (StorePermission) sp2.Union (sp1);
Assert.IsTrue (union.IsUnrestricted (), "source " + sp2.Flags.ToString ());
}
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void FromXml_Null ()
{
StorePermission sp = new StorePermission (PermissionState.None);
sp.FromXml (null);
}
[Test]
public void FromXml_WrongTag ()
{
StorePermission sp = new StorePermission (PermissionState.None);
SecurityElement se = sp.ToXml ();
se.Tag = "IMono";
sp.FromXml (se);
// note: normally IPermission classes (in corlib) DO care about the
// IPermission tag
}
[Test]
public void FromXml_WrongTagCase ()
{
StorePermission sp = new StorePermission (PermissionState.None);
SecurityElement se = sp.ToXml ();
se.Tag = "IPERMISSION"; // instead of IPermission
sp.FromXml (se);
// note: normally IPermission classes (in corlib) DO care about the
// IPermission tag
}
[Test]
public void FromXml_WrongClass ()
{
StorePermission sp = new StorePermission (PermissionState.None);
SecurityElement se = sp.ToXml ();
SecurityElement w = new SecurityElement (se.Tag);
w.AddAttribute ("class", "Wrong" + se.Attribute ("class"));
w.AddAttribute ("version", se.Attribute ("version"));
sp.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 ()
{
StorePermission sp = new StorePermission (PermissionState.None);
SecurityElement se = sp.ToXml ();
SecurityElement w = new SecurityElement (se.Tag);
w.AddAttribute ("version", se.Attribute ("version"));
sp.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 ()
{
StorePermission sp = new StorePermission (PermissionState.None);
SecurityElement se = sp.ToXml ();
se.Attributes.Remove ("version");
se.Attributes.Add ("version", "2");
sp.FromXml (se);
}
[Test]
public void FromXml_NoVersion ()
{
StorePermission sp = new StorePermission (PermissionState.None);
SecurityElement se = sp.ToXml ();
SecurityElement w = new SecurityElement (se.Tag);
w.AddAttribute ("class", se.Attribute ("class"));
sp.FromXml (w);
// version is optional (in this case)
}
}
}
#endif
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