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//
// FileDialogPermissionTest.cs - NUnit Test Cases for FileDialogPermission
//
// Author:
// Sebastien Pouliot (spouliot@motus.com)
//
// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
//
using NUnit.Framework;
using System;
using System.Security;
using System.Security.Permissions;
namespace MonoTests.System.Security.Permissions {
[TestFixture]
public class FileDialogPermissionTest {
private static string className = "System.Security.Permissions.FileDialogPermission, ";
[Test]
public void PermissionStateNone ()
{
FileDialogPermission p = new FileDialogPermission (PermissionState.None);
Assert.IsNotNull (p, "FileDialogPermission(PermissionState.None)");
Assert.IsTrue (!p.IsUnrestricted (), "IsUnrestricted");
FileDialogPermission copy = (FileDialogPermission) p.Copy ();
Assert.AreEqual (p.IsUnrestricted (), copy.IsUnrestricted (), "Copy.IsUnrestricted");
SecurityElement se = p.ToXml ();
Assert.IsTrue ((se.Attributes ["class"] as string).StartsWith (className), "ToXml-class");
Assert.AreEqual ("1", (se.Attributes ["version"] as string), "ToXml-version");
}
[Test]
public void PermissionStateUnrestricted ()
{
FileDialogPermission p = new FileDialogPermission (PermissionState.Unrestricted);
Assert.IsNotNull (p, "FileDialogPermission(PermissionState.Unrestricted)");
Assert.IsTrue (p.IsUnrestricted (), "IsUnrestricted");
FileDialogPermission copy = (FileDialogPermission) p.Copy ();
Assert.AreEqual (p.IsUnrestricted (), copy.IsUnrestricted (), "Copy.IsUnrestricted");
SecurityElement se = p.ToXml ();
Assert.AreEqual ("true", (se.Attributes ["Unrestricted"] as string), "ToXml-Unrestricted");
}
[Test]
public void Derestricted ()
{
FileDialogPermission p = new FileDialogPermission (PermissionState.Unrestricted);
Assert.IsTrue (p.IsUnrestricted (), "IsUnrestricted");
p.Access = FileDialogPermissionAccess.None;
Assert.IsTrue (!p.IsUnrestricted (), "IsUnrestricted");
}
[Test]
public void None ()
{
FileDialogPermission p = new FileDialogPermission (FileDialogPermissionAccess.None);
Assert.IsTrue (!p.IsUnrestricted (), "IsUnrestricted");
SecurityElement se = p.ToXml ();
Assert.IsNull ((se.Attributes ["Access"] as string), "ToXml-Access=None");
}
[Test]
public void Open ()
{
FileDialogPermission p = new FileDialogPermission (FileDialogPermissionAccess.Open);
Assert.IsTrue (!p.IsUnrestricted (), "IsUnrestricted");
SecurityElement se = p.ToXml ();
Assert.AreEqual ("Open", (se.Attributes ["Access"] as string), "ToXml-Access=Open");
}
[Test]
public void Save ()
{
FileDialogPermission p = new FileDialogPermission (FileDialogPermissionAccess.Save);
Assert.IsTrue (!p.IsUnrestricted (), "IsUnrestricted");
SecurityElement se = p.ToXml ();
Assert.AreEqual ("Save", (se.Attributes ["Access"] as string), "ToXml-Access=Save");
}
[Test]
public void OpenSave ()
{
FileDialogPermission p = new FileDialogPermission (FileDialogPermissionAccess.OpenSave);
Assert.IsTrue (p.IsUnrestricted (), "IsUnrestricted");
SecurityElement se = p.ToXml ();
Assert.AreEqual ("true", (se.Attributes ["Unrestricted"] as string), "ToXml-Unrestricted");
}
[Test]
public void Access ()
{
FileDialogPermission p = new FileDialogPermission (PermissionState.None);
Assert.IsTrue (!p.IsUnrestricted (), "Access(default).IsUnrestricted");
p.Access = FileDialogPermissionAccess.None;
Assert.IsTrue (!p.IsUnrestricted (), "Access(None).IsUnrestricted");
p.Access = FileDialogPermissionAccess.Open;
Assert.IsTrue (!p.IsUnrestricted (), "Access(Open).IsUnrestricted");
p.Access = FileDialogPermissionAccess.Save;
Assert.IsTrue (!p.IsUnrestricted (), "Access(Save).IsUnrestricted");
p.Access = FileDialogPermissionAccess.OpenSave;
Assert.IsTrue (p.IsUnrestricted (), "Access(OpenSave).IsUnrestricted");
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void FromXmlNull ()
{
FileDialogPermission p = new FileDialogPermission (PermissionState.None);
p.FromXml (null);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void FromXmlInvalidPermission ()
{
FileDialogPermission p = new FileDialogPermission (PermissionState.None);
SecurityElement se = p.ToXml ();
// can't modify - so we create our own
SecurityElement se2 = new SecurityElement ("IInvalidPermission", se.Text);
se2.AddAttribute ("class", se.Attribute ("class"));
se2.AddAttribute ("version", se.Attribute ("version"));
p.FromXml (se2);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void FromXmlWrongVersion ()
{
FileDialogPermission p = new FileDialogPermission (PermissionState.None);
SecurityElement se = p.ToXml ();
// can't modify - so we create our own
SecurityElement se2 = new SecurityElement (se.Tag, se.Text);
se2.AddAttribute ("class", se.Attribute ("class"));
se2.AddAttribute ("version", "2");
p.FromXml (se2);
}
[Test]
public void FromXml ()
{
FileDialogPermission p = new FileDialogPermission (PermissionState.None);
SecurityElement se = p.ToXml ();
Assert.IsNotNull (se, "ToXml()");
FileDialogPermission p2 = (FileDialogPermission) p.Copy ();
p2.FromXml (se);
Assert.AreEqual (FileDialogPermissionAccess.None, p2.Access, "FromXml-None");
se.AddAttribute ("Access", "Open");
p2.FromXml (se);
Assert.AreEqual (FileDialogPermissionAccess.Open, p2.Access, "FromXml-Open");
se = p.ToXml ();
se.AddAttribute ("Access", "Save");
p2.FromXml (se);
Assert.AreEqual (FileDialogPermissionAccess.Save, p2.Access, "FromXml-Save");
se = p.ToXml ();
se.AddAttribute ("Unrestricted", "true");
p2.FromXml (se);
Assert.IsTrue (p2.IsUnrestricted (), "FromXml-Unrestricted");
}
[Test]
public void UnionWithNull ()
{
FileDialogPermission p1 = new FileDialogPermission (FileDialogPermissionAccess.Open);
FileDialogPermission p2 = null;
FileDialogPermission p3 = (FileDialogPermission) p1.Union (p2);
Assert.AreEqual (p1.ToXml ().ToString (), p3.ToXml ().ToString (), "P1 U null == P1");
}
[Test]
public void UnionWithUnrestricted ()
{
FileDialogPermission p1 = new FileDialogPermission (PermissionState.Unrestricted);
FileDialogPermission p2 = new FileDialogPermission (FileDialogPermissionAccess.Open);
FileDialogPermission p3 = (FileDialogPermission) p1.Union (p2);
Assert.IsTrue (p3.IsUnrestricted (), "Unrestricted U P2 == Unrestricted");
p3 = (FileDialogPermission) p2.Union (p1);
Assert.IsTrue (p3.IsUnrestricted (), "P2 U Unrestricted == Unrestricted");
}
[Test]
public void Union ()
{
FileDialogPermission p1 = new FileDialogPermission (FileDialogPermissionAccess.Open);
FileDialogPermission p2 = new FileDialogPermission (FileDialogPermissionAccess.Save);
FileDialogPermission p3 = (FileDialogPermission) p1.Union (p2);
FileDialogPermission p4 = new FileDialogPermission (FileDialogPermissionAccess.OpenSave);
Assert.AreEqual (p3.ToXml ().ToString (), p4.ToXml ().ToString (), "P1 U P2 == P1+2");
Assert.IsTrue (p3.IsUnrestricted (), "P1+2==Unrestricted");
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void UnionWithBadPermission ()
{
FileDialogPermission p1 = new FileDialogPermission (FileDialogPermissionAccess.Open);
EnvironmentPermission ep2 = new EnvironmentPermission (PermissionState.Unrestricted);
FileDialogPermission p3 = (FileDialogPermission) p1.Union (ep2);
}
[Test]
public void IntersectWithNull ()
{
FileDialogPermission p1 = new FileDialogPermission (FileDialogPermissionAccess.Open);
FileDialogPermission p2 = null;
FileDialogPermission p3 = (FileDialogPermission) p1.Intersect (p2);
Assert.IsNull (p3, "P1 N null == null");
}
[Test]
public void IntersectWithUnrestricted ()
{
FileDialogPermission p1 = new FileDialogPermission (PermissionState.Unrestricted);
FileDialogPermission p2 = new FileDialogPermission (FileDialogPermissionAccess.Open);
FileDialogPermission p3 = (FileDialogPermission) p1.Intersect (p2);
Assert.IsTrue (!p3.IsUnrestricted (), "Unrestricted N P2 == P2");
Assert.AreEqual (p2.ToXml ().ToString (), p3.ToXml ().ToString (), "Unrestricted N EP2 == EP2");
p3 = (FileDialogPermission) p2.Intersect (p1);
Assert.IsTrue (!p3.IsUnrestricted (), "P2 N Unrestricted == P2");
Assert.AreEqual (p2.ToXml ().ToString (), p3.ToXml ().ToString (), "P2 N Unrestricted == P2");
}
[Test]
public void Intersect ()
{
// no intersection
FileDialogPermission p1 = new FileDialogPermission (FileDialogPermissionAccess.Open);
FileDialogPermission p2 = new FileDialogPermission (FileDialogPermissionAccess.Save);
FileDialogPermission p3 = (FileDialogPermission) p1.Intersect (p2);
Assert.IsNull (p3, "EP1 N EP2 == null");
// intersection in open
FileDialogPermission p4 = new FileDialogPermission (FileDialogPermissionAccess.Open);
p3 = (FileDialogPermission) p4.Intersect (p1);
Assert.AreEqual (FileDialogPermissionAccess.Open, p3.Access, "Intersect-Open");
// intersection in save
FileDialogPermission p5 = new FileDialogPermission (FileDialogPermissionAccess.Save);
p3 = (FileDialogPermission) p5.Intersect (p2);
Assert.AreEqual (FileDialogPermissionAccess.Save, p3.Access, "Intersect-Save");
// intersection in open and save
FileDialogPermission p6 = new FileDialogPermission (FileDialogPermissionAccess.OpenSave);
FileDialogPermission p7 = new FileDialogPermission (FileDialogPermissionAccess.OpenSave);
p3 = (FileDialogPermission) p6.Intersect (p7);
Assert.AreEqual (FileDialogPermissionAccess.OpenSave, p3.Access, "Intersect-AllAccess-OpenSave");
Assert.IsTrue (p3.IsUnrestricted (), "Intersect-OpenSave-Unrestricted");
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void IntersectWithBadPermission ()
{
FileDialogPermission p1 = new FileDialogPermission (FileDialogPermissionAccess.Open);
EnvironmentPermission ep2 = new EnvironmentPermission (PermissionState.Unrestricted);
FileDialogPermission p3 = (FileDialogPermission) p1.Intersect (ep2);
}
[Test]
public void IsSubsetOfNull ()
{
FileDialogPermission p1 = new FileDialogPermission (FileDialogPermissionAccess.Open);
Assert.IsTrue (!p1.IsSubsetOf (null), "IsSubsetOf(null)");
}
[Test]
public void IsSubsetOfUnrestricted ()
{
FileDialogPermission p1 = new FileDialogPermission (PermissionState.Unrestricted);
FileDialogPermission p2 = new FileDialogPermission (FileDialogPermissionAccess.Open);
FileDialogPermission p3 = new FileDialogPermission (PermissionState.Unrestricted);
Assert.IsTrue (!p1.IsSubsetOf (p2), "Unrestricted.IsSubsetOf()");
Assert.IsTrue (p2.IsSubsetOf (p1), "IsSubsetOf(Unrestricted)");
Assert.IsTrue (p1.IsSubsetOf (p3), "Unrestricted.IsSubsetOf(Unrestricted)");
}
[Test]
public void IsSubsetOf ()
{
FileDialogPermission p1 = new FileDialogPermission (FileDialogPermissionAccess.Open);
FileDialogPermission p2 = new FileDialogPermission (FileDialogPermissionAccess.Save);
Assert.IsTrue (!p1.IsSubsetOf (p2), "IsSubsetOf(nosubset1)");
Assert.IsTrue (!p2.IsSubsetOf (p1), "IsSubsetOf(nosubset2)");
FileDialogPermission p3 = new FileDialogPermission (FileDialogPermissionAccess.OpenSave);
Assert.IsTrue (p1.IsSubsetOf (p3), "IsSubsetOf(OpenSave)");
Assert.IsTrue (!p3.IsSubsetOf (p1), "OpenSave.IsSubsetOf()");
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void IsSubsetOfBadPermission ()
{
FileDialogPermission p1 = new FileDialogPermission (FileDialogPermissionAccess.Open);
EnvironmentPermission ep2 = new EnvironmentPermission (PermissionState.Unrestricted);
Assert.IsTrue (p1.IsSubsetOf (ep2), "IsSubsetOf(EnvironmentPermission)");
}
}
}
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