public void Intersect_BadPermission ()
{
PerformanceCounterPermission pcp1 = new PerformanceCounterPermission (PermissionState.Unrestricted);
pcp1.Intersect (new SecurityPermission (SecurityPermissionFlag.Assertion));
}
public void Intersect_None ()
{
PerformanceCounterPermission pcp1 = new PerformanceCounterPermission (PermissionState.None);
PerformanceCounterPermission pcp2 = new PerformanceCounterPermission (PermissionState.None);
// 1. None N None
PerformanceCounterPermission result = (PerformanceCounterPermission)pcp1.Intersect (pcp2);
Assert.IsNull (result, "Empty N Empty");
// 2. None N Entry
pcp2.PermissionEntries.Add (new PerformanceCounterPermissionEntry (PerformanceCounterPermissionAccess.None, "localhost", String.Empty));
result = (PerformanceCounterPermission)pcp1.Intersect (pcp2);
Assert.IsNull (result, "Empty N Entry");
// 3. Entry N None
result = (PerformanceCounterPermission)pcp2.Intersect (pcp1);
Assert.IsNull (result, "Entry N Empty");
}
public void Intersect_Unrestricted ()
{
// Intersection with unrestricted == Copy
// a. source (this) is unrestricted
PerformanceCounterPermission pcp1 = new PerformanceCounterPermission (PermissionState.Unrestricted);
PerformanceCounterPermission pcp2 = new PerformanceCounterPermission (PermissionState.None);
// 1. Unrestricted N None
PerformanceCounterPermission result = (PerformanceCounterPermission)pcp1.Intersect (pcp2);
Assert.IsFalse (result.IsUnrestricted (), "(Unrestricted N None).IsUnrestricted");
Assert.AreEqual (0, result.PermissionEntries.Count, "(Unrestricted N None).Count");
// 2. None N Unrestricted
result = (PerformanceCounterPermission)pcp2.Intersect (pcp1);
Assert.IsFalse (result.IsUnrestricted (), "(None N Unrestricted).IsUnrestricted");
Assert.AreEqual (0, result.PermissionEntries.Count, "(None N Unrestricted).Count");
// 3. Unrestricted N Unrestricted
result = (PerformanceCounterPermission)pcp1.Intersect (pcp1);
Assert.IsTrue (result.IsUnrestricted (), "(Unrestricted N Unrestricted).IsUnrestricted");
Assert.AreEqual (0, result.PermissionEntries.Count, "(Unrestricted N Unrestricted).Count");
// 4. Unrestricted N Entry
pcp2.PermissionEntries.Add (new PerformanceCounterPermissionEntry (PerformanceCounterPermissionAccess.None, "localhost", String.Empty));
result = (PerformanceCounterPermission)pcp1.Intersect (pcp2);
Assert.IsFalse (result.IsUnrestricted (), "(Unrestricted N Entry).IsUnrestricted");
Assert.AreEqual (1, result.PermissionEntries.Count, "(Unrestricted N Entry).Count");
// 5. Entry N Unrestricted
result = (PerformanceCounterPermission)pcp2.Intersect (pcp1);
Assert.IsFalse (result.IsUnrestricted (), "(Entry N Unrestricted).IsUnrestricted");
Assert.AreEqual (1, result.PermissionEntries.Count, "(Entry N Unrestricted).Count");
// 6. Unrestricted N Unrestricted
pcp1.PermissionEntries.Add (new PerformanceCounterPermissionEntry (PerformanceCounterPermissionAccess.None, "localhost", String.Empty));
result = (PerformanceCounterPermission)pcp1.Intersect (pcp1);
Assert.IsTrue (result.IsUnrestricted (), "(Unrestricted N Unrestricted).IsUnrestricted");
Assert.AreEqual (1, result.PermissionEntries.Count, "(Unrestricted N Unrestricted).Count");
}
public void Intersect_Null ()
{
PerformanceCounterPermission pcp = new PerformanceCounterPermission (PermissionState.None);
// No intersection with null
Assert.IsNull (pcp.Intersect (null), "None N null");
}