public void Intersect_Unrestricted()
{
// Intersection with unrestricted == Copy
// a. source (this) is unrestricted
SecurityPermission sp1 = new SecurityPermission(PermissionState.Unrestricted);
SecurityPermission sp2 = new SecurityPermission(PermissionState.None);
foreach (SecurityPermissionFlag spf in AllFlagsExceptNoFlags)
{
sp2.Flags = spf;
SecurityPermission result = (SecurityPermission)sp1.Intersect(sp2);
Assert.AreEqual(sp2.Flags, result.Flags, "target " + spf.ToString());
}
// b. destination (target) is unrestricted
foreach (SecurityPermissionFlag spf in AllFlagsExceptNoFlags)
{
sp2.Flags = spf;
SecurityPermission result = (SecurityPermission)sp2.Intersect(sp1);
Assert.AreEqual(sp2.Flags, result.Flags, "source " + spf.ToString());
}
// exceptions for NoFlags
sp2.Flags = SecurityPermissionFlag.NoFlags;
Assert.IsNull(sp1.Intersect(sp2), "target NoFlags");
Assert.IsNull(sp2.Intersect(sp1), "source NoFlags");
}
public void IsSubset_Self()
{
SecurityPermission sp = new SecurityPermission(PermissionState.None);
foreach (SecurityPermissionFlag spf in AllFlags)
{
sp.Flags = spf;
SecurityPermission result = (SecurityPermission)sp.Intersect(sp);
Assert.IsTrue(sp.IsSubsetOf(sp), spf.ToString());
}
}
public void Intersect_Self()
{
SecurityPermission sp = new SecurityPermission(PermissionState.None);
foreach (SecurityPermissionFlag spf in AllFlagsExceptNoFlags)
{
sp.Flags = spf;
SecurityPermission result = (SecurityPermission)sp.Intersect(sp);
Assert.AreEqual(spf, result.Flags, spf.ToString());
}
}
public void Intersect_Null()
{
SecurityPermission sp = new SecurityPermission(PermissionState.None);
// No intersection with null
foreach (SecurityPermissionFlag spf in AllFlags)
{
sp.Flags = spf;
Assert.IsNull(sp.Intersect(null), spf.ToString());
}
}
public static void SecurityPermissionCallMethods()
{
SecurityPermission sp = new SecurityPermission(new Permissions.PermissionState());
SecurityPermission sp2 = new SecurityPermission(new Permissions.SecurityPermissionFlag());
IPermission ip = sp.Copy();
IPermission ip2 = sp.Intersect(ip);
bool testbool = sp.IsSubsetOf(ip);
testbool = sp.IsUnrestricted();
ip2 = sp.Union(ip);
SecurityElement se = new SecurityElement("");
sp.FromXml(se);
se = sp.ToXml();
}
public void Intersect_None()
{
SecurityPermission sp1 = new SecurityPermission(PermissionState.None);
SecurityPermission sp2 = new SecurityPermission(PermissionState.None);
foreach (SecurityPermissionFlag spf in AllFlagsExceptNoFlags)
{
sp2.Flags = spf;
// 1. Intersect None with spf
SecurityPermission result = (SecurityPermission)sp1.Intersect(sp2);
Assert.IsNull(result, "None N " + spf.ToString());
// 2. Intersect spf with None
result = (SecurityPermission)sp2.Intersect(sp1);
Assert.IsNull(result, "None N " + spf.ToString());
}
}
public static void SecurityPermissionCallMethods()
{
SecurityPermission sp = new SecurityPermission(new Permissions.PermissionState());
SecurityPermission sp2 = new SecurityPermission(new Permissions.SecurityPermissionFlag());
IPermission ip = sp.Copy();
IPermission ip2 = sp.Intersect(ip);
bool testbool = sp.IsSubsetOf(ip);
testbool = sp.IsUnrestricted();
ip2 = sp.Union(ip);
SecurityElement se = new SecurityElement("");
sp.FromXml(se);
se = sp.ToXml();
}