public void IsSubset_SmtpAccess()
{
SmtpPermission spn = new SmtpPermission(false);
SmtpPermission spu = new SmtpPermission(true);
SmtpPermission spctup = new SmtpPermission(SmtpAccess.ConnectToUnrestrictedPort);
SmtpPermission spconnect = new SmtpPermission(SmtpAccess.Connect);
SmtpPermission spnone = new SmtpPermission(SmtpAccess.None);
Assert.IsTrue(spn.IsSubsetOf(spctup), "None IsSubsetOf ConnectToUnrestrictedPort");
Assert.IsTrue(spn.IsSubsetOf(spconnect), "None IsSubsetOf Connect");
Assert.IsTrue(spn.IsSubsetOf(spnone), "None IsSubsetOf SmtpAccess.None");
Assert.IsFalse(spu.IsSubsetOf(spctup), "Unrestricted IsSubsetOf ConnectToUnrestrictedPort");
Assert.IsFalse(spu.IsSubsetOf(spconnect), "Unrestricted IsSubsetOf Connect");
Assert.IsFalse(spu.IsSubsetOf(spnone), "Unrestricted IsSubsetOf SmtpAccess.None");
Assert.IsTrue(spctup.IsSubsetOf(spctup), "ConnectToUnrestrictedPort IsSubsetOf ConnectToUnrestrictedPort");
Assert.IsFalse(spctup.IsSubsetOf(spconnect), "ConnectToUnrestrictedPort IsSubsetOf Connect");
Assert.IsFalse(spctup.IsSubsetOf(spnone), "ConnectToUnrestrictedPort IsSubsetOf SmtpAccess.None");
Assert.IsFalse(spctup.IsSubsetOf(spn), "ConnectToUnrestrictedPort IsSubsetOf None");
Assert.IsTrue(spctup.IsSubsetOf(spu), "ConnectToUnrestrictedPort IsSubsetOf Unrestricted");
Assert.IsTrue(spconnect.IsSubsetOf(spctup), "Connect IsSubsetOf ConnectToUnrestrictedPort");
Assert.IsTrue(spconnect.IsSubsetOf(spconnect), "Connect IsSubsetOf Connect");
Assert.IsFalse(spconnect.IsSubsetOf(spnone), "Connect IsSubsetOf SmtpAccess.None");
Assert.IsFalse(spconnect.IsSubsetOf(spn), "Connect IsSubsetOf None");
Assert.IsTrue(spconnect.IsSubsetOf(spu), "Connect IsSubsetOf Unrestricted");
Assert.IsTrue(spnone.IsSubsetOf(spctup), "SmtpAccess.None IsSubsetOf ConnectToUnrestrictedPort");
Assert.IsTrue(spnone.IsSubsetOf(spconnect), "SmtpAccess.None IsSubsetOf Connect");
Assert.IsTrue(spnone.IsSubsetOf(spnone), "SmtpAccess.None IsSubsetOf SmtpAccess.None");
Assert.IsTrue(spnone.IsSubsetOf(spn), "SmtpAccess.None IsSubsetOf None");
Assert.IsTrue(spnone.IsSubsetOf(spu), "SmtpAccess.None IsSubsetOf Unrestricted");
}
public void IsSubset()
{
SmtpPermission spn = new SmtpPermission(PermissionState.None);
SmtpPermission spu = new SmtpPermission(PermissionState.Unrestricted);
Assert.IsTrue(spn.IsSubsetOf(null), "None IsSubsetOf null");
Assert.IsFalse(spu.IsSubsetOf(null), "Unrestricted IsSubsetOf null");
Assert.IsTrue(spn.IsSubsetOf(spn), "None IsSubsetOf None");
Assert.IsTrue(spu.IsSubsetOf(spu), "Unrestricted IsSubsetOf Unrestricted");
Assert.IsTrue(spn.IsSubsetOf(spu), "None IsSubsetOf Unrestricted");
Assert.IsFalse(spu.IsSubsetOf(spn), "Unrestricted IsSubsetOf None");
}
// </snippet6>
// <snippet7>
public static bool CheckSubSet(SmtpPermission permission)
{
SmtpPermission allAccess = new
SmtpPermission(System.Security.Permissions.PermissionState.Unrestricted);
return(permission.IsSubsetOf(allAccess));
}
public void IsSubset_BadPermission()
{
SmtpPermission sp = new SmtpPermission(PermissionState.None);
sp.IsSubsetOf(new SecurityPermission(PermissionState.Unrestricted));
}
