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//
// PrincipalPermissionTest.cs - NUnit Test Cases for PrincipalPermission
//
// 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 PrincipalPermissionTest : Assertion {
private static string className = "System.Security.Permissions.PrincipalPermission, ";
[Test]
public void PermissionStateNone ()
{
PrincipalPermission p = new PrincipalPermission (PermissionState.None);
AssertNotNull ("PrincipalPermission(PermissionState.None)", p);
Assert ("IsUnrestricted", !p.IsUnrestricted ());
PrincipalPermission copy = (PrincipalPermission) p.Copy ();
AssertEquals ("Copy.IsUnrestricted", p.IsUnrestricted (), copy.IsUnrestricted ());
SecurityElement se = p.ToXml ();
Assert ("ToXml-class", (se.Attributes ["class"] as string).StartsWith (className));
AssertEquals ("ToXml-version", "1", (se.Attributes ["version"] as string));
}
[Test]
public void PermissionStateUnrestricted ()
{
PrincipalPermission p = new PrincipalPermission (PermissionState.Unrestricted);
AssertNotNull ("PrincipalPermission(PermissionState.Unrestricted)", p);
Assert ("IsUnrestricted", p.IsUnrestricted ());
PrincipalPermission copy = (PrincipalPermission) p.Copy ();
AssertEquals ("Copy.IsUnrestricted", p.IsUnrestricted (), copy.IsUnrestricted ());
// Note: Unrestricted isn't shown in XML
}
[Test]
public void Name ()
{
PrincipalPermission p = new PrincipalPermission ("user", null);
Assert("Name.IsUnrestricted", !p.IsUnrestricted ());
}
[Test]
public void UnauthenticatedName ()
{
PrincipalPermission p = new PrincipalPermission ("user", null, false);
Assert("UnauthenticatedName.IsUnrestricted", !p.IsUnrestricted ());
}
[Test]
public void Role ()
{
PrincipalPermission p = new PrincipalPermission (null, "users");
Assert("Role.IsUnrestricted", !p.IsUnrestricted ());
}
[Test]
public void UnauthenticatedRole ()
{
PrincipalPermission p = new PrincipalPermission (null, "users", false);
Assert("UnauthenticatedRole.IsUnrestricted", !p.IsUnrestricted ());
}
[Test]
public void NameRole ()
{
PrincipalPermission p = new PrincipalPermission ("user", "users", true);
Assert("NameRole.IsUnrestricted", !p.IsUnrestricted ());
}
[Test]
public void UnauthenticatedNameRole ()
{
PrincipalPermission p = new PrincipalPermission ("user", "users", false);
Assert("UnauthenticatedNameRole.IsUnrestricted", !p.IsUnrestricted ());
}
[Test]
public void AuthenticatedNullNull ()
{
PrincipalPermission p = new PrincipalPermission (null, null, true);
Assert("UnauthenticatedNameRole.IsUnrestricted", p.IsUnrestricted ());
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void FromXmlNull ()
{
PrincipalPermission p = new PrincipalPermission (PermissionState.None);
p.FromXml (null);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void FromXmlInvalidPermission ()
{
PrincipalPermission p = new PrincipalPermission (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 ()
{
PrincipalPermission p = new PrincipalPermission (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 ()
{
PrincipalPermission p = new PrincipalPermission (PermissionState.None);
SecurityElement se = p.ToXml ();
AssertNotNull ("ToXml()", se);
PrincipalPermission p2 = (PrincipalPermission) p.Copy ();
p2.FromXml (se);
AssertEquals ("FromXml-Copy", p.ToString (), p2.ToString ());
string className = (string) se.Attributes ["class"];
string version = (string) se.Attributes ["version"];
SecurityElement se2 = new SecurityElement (se.Tag);
se2.AddAttribute ("class", className);
se2.AddAttribute ("version", version);
p2.FromXml (se2);
SecurityElement sec = new SecurityElement ("Identity");
sec.AddAttribute ("Authenticated", "true");
se2.AddChild (sec);
p2.FromXml (se2);
Assert ("FromXml-Unrestricted", p2.IsUnrestricted ());
}
[Test]
public void UnionWithNull ()
{
PrincipalPermission p1 = new PrincipalPermission ("user", null);
PrincipalPermission p2 = null;
PrincipalPermission p3 = (PrincipalPermission) p1.Union (p2);
AssertEquals ("P1 U null == P1", p1.ToXml ().ToString (), p3.ToXml ().ToString ());
}
[Test]
public void UnionWithUnrestricted ()
{
PrincipalPermission p1 = new PrincipalPermission (PermissionState.Unrestricted);
PrincipalPermission p2 = new PrincipalPermission ("user", "role");
PrincipalPermission p3 = (PrincipalPermission) p1.Union (p2);
Assert ("Unrestricted U P2 == Unrestricted", p3.IsUnrestricted ());
p3 = (PrincipalPermission) p2.Union (p1);
Assert ("P2 U Unrestricted == Unrestricted", p3.IsUnrestricted ());
}
[Test]
public void Union ()
{
PrincipalPermission p1 = new PrincipalPermission ("user A", "role A");
PrincipalPermission p2 = new PrincipalPermission ("user B", "role B", false);
PrincipalPermission p3 = (PrincipalPermission) p1.Union (p2);
Assert ("Union.UserA", p3.ToString ().IndexOf ("user A") >= 0);
Assert ("Union.UserB", p3.ToString ().IndexOf ("user B") >= 0);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void UnionWithBadPermission ()
{
PrincipalPermission p1 = new PrincipalPermission ("user", null);
EnvironmentPermission ep2 = new EnvironmentPermission (PermissionState.Unrestricted);
PrincipalPermission p3 = (PrincipalPermission) p1.Union (ep2);
}
[Test]
public void IntersectWithNull ()
{
PrincipalPermission p1 = new PrincipalPermission ("user", "role");
PrincipalPermission p2 = null;
PrincipalPermission p3 = (PrincipalPermission) p1.Intersect (p2);
AssertNull ("P1 N null == null", p3);
}
[Test]
public void IntersectWithUnrestricted ()
{
PrincipalPermission p1 = new PrincipalPermission (PermissionState.Unrestricted);
PrincipalPermission p2 = new PrincipalPermission ("user", "role");
PrincipalPermission p3 = (PrincipalPermission) p1.Intersect (p2);
Assert ("Unrestricted N P2 == P2", !p3.IsUnrestricted ());
AssertEquals ("Unrestricted N EP2 == EP2", p2.ToXml ().ToString (), p3.ToXml ().ToString ());
p3 = (PrincipalPermission) p2.Intersect (p1);
Assert ("P2 N Unrestricted == P2", !p3.IsUnrestricted ());
AssertEquals ("P2 N Unrestricted == P2", p2.ToXml ().ToString (), p3.ToXml ().ToString ());
}
[Test]
public void Intersect ()
{
// no intersection
PrincipalPermission p1 = new PrincipalPermission ("user A", "role 1");
PrincipalPermission p2 = new PrincipalPermission ("user B", "role 2");
PrincipalPermission p3 = (PrincipalPermission) p1.Intersect (p2);
AssertNull ("EP1 N EP2 == null", p3);
// intersection in role
PrincipalPermission p4 = new PrincipalPermission ("user C", "role 1");
p3 = (PrincipalPermission) p4.Intersect (p1);
Assert ("Intersect (!user A)", p3.ToString ().IndexOf ("user A") < 0);
Assert ("Intersect (!user C)", p3.ToString ().IndexOf ("user C") < 0);
Assert ("Intersect (role 1)", p3.ToString ().IndexOf ("role 1") >= 0);
// intersection in role without authentication
PrincipalPermission p5 = new PrincipalPermission ("user C", "role 1", false);
p3 = (PrincipalPermission) p5.Intersect (p1);
AssertNull ("EP5 N EP1 == null", p3);
}
[Test]
public void IntersectNullName ()
{
PrincipalPermission p1 = new PrincipalPermission ("user", "role");
PrincipalPermission p2 = new PrincipalPermission (null, "role");
PrincipalPermission p3 = (PrincipalPermission) p1.Intersect (p2);
AssertEquals ("p1 N p2 == p1", p1.ToString (), p3.ToString ());
p3 = (PrincipalPermission) p2.Intersect (p1);
AssertEquals ("p2 N p1 == p1", p1.ToString (), p3.ToString ());
}
[Test]
public void IntersectNullRole ()
{
PrincipalPermission p1 = new PrincipalPermission ("user", "role");
PrincipalPermission p2 = new PrincipalPermission ("user", null);
PrincipalPermission p3 = (PrincipalPermission) p1.Intersect (p2);
AssertEquals ("p1 N p2 == p1", p1.ToString (), p3.ToString ());
p3 = (PrincipalPermission) p2.Intersect (p1);
AssertEquals ("p2 N p1 == p1", p1.ToString (), p3.ToString ());
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void IntersectWithBadPermission ()
{
PrincipalPermission p1 = new PrincipalPermission ("user", null);
EnvironmentPermission ep2 = new EnvironmentPermission (PermissionState.Unrestricted);
PrincipalPermission p3 = (PrincipalPermission) p1.Intersect (ep2);
}
[Test]
public void IsSubsetOfNull ()
{
PrincipalPermission p = new PrincipalPermission ("user", null);
Assert ("User.IsSubsetOf(null)", !p.IsSubsetOf (null));
p = new PrincipalPermission (PermissionState.None);
Assert ("None.IsSubsetOf(null)", p.IsSubsetOf (null));
p = new PrincipalPermission (PermissionState.Unrestricted);
Assert ("Unrestricted.IsSubsetOf(null)", !p.IsSubsetOf (null));
}
[Test]
public void IsSubsetOfNone ()
{
PrincipalPermission none = new PrincipalPermission (PermissionState.None);
PrincipalPermission p = new PrincipalPermission ("user", null);
Assert ("User.IsSubsetOf(null)", !p.IsSubsetOf (none));
p = new PrincipalPermission (PermissionState.None);
Assert ("None.IsSubsetOf(null)", p.IsSubsetOf (none));
p = new PrincipalPermission (PermissionState.Unrestricted);
Assert ("Unrestricted.IsSubsetOf(null)", !p.IsSubsetOf (none));
}
[Test]
public void IsSubsetOfUnrestricted ()
{
PrincipalPermission p1 = new PrincipalPermission (PermissionState.Unrestricted);
PrincipalPermission p2 = new PrincipalPermission ("user", "role", false);
Assert ("Unrestricted.IsSubsetOf(user)", !p1.IsSubsetOf (p2));
Assert ("user.IsSubsetOf(Unrestricted)", p2.IsSubsetOf (p1));
}
[Test]
public void IsSubsetOf ()
{
PrincipalPermission p1 = new PrincipalPermission ("user A", "role 1");
PrincipalPermission p2 = new PrincipalPermission (null, "role 1");
Assert ("UserRole.IsSubsetOf(Role)", p1.IsSubsetOf (p2));
Assert ("Role.IsSubsetOf(UserRole)", !p2.IsSubsetOf (p1));
PrincipalPermission p3 = new PrincipalPermission ("user A", "role 1", false);
Assert ("UserRoleAuth.IsSubsetOf(UserRoleNA)", !p3.IsSubsetOf (p1));
Assert ("UserRoleNA.IsSubsetOf(UserRoleAuth)", !p1.IsSubsetOf (p3));
PrincipalPermission p4 = new PrincipalPermission (null, null, true); // unrestricted
Assert ("unrestricted.IsSubsetOf(UserRole)", !p4.IsSubsetOf (p1));
Assert ("UserRole.IsSubsetOf(unrestricted)", p1.IsSubsetOf (p4));
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void IsSubsetOfBadPermission ()
{
PrincipalPermission p1 = new PrincipalPermission ("user", null);
EnvironmentPermission ep2 = new EnvironmentPermission (PermissionState.Unrestricted);
Assert ("IsSubsetOf(EnvironmentPermission)", p1.IsSubsetOf (ep2));
}
}
}
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