public void ConstructorLevel_Deny_Unrestricted ()
{
StorePermission p = new StorePermission (StorePermissionFlags.AllFlags);
Assert.AreEqual (StorePermissionFlags.AllFlags, p.Flags, "Flags");
Assert.IsTrue (p.IsUnrestricted (), "IsUnrestricted");
Assert.IsNotNull (p.Copy (), "Copy");
SecurityElement se = p.ToXml ();
Assert.IsNotNull (se, "ToXml");
p.FromXml (se);
Assert.IsNotNull (p.Intersect (p), "Intersect");
Assert.IsTrue (p.IsSubsetOf (p), "IsSubsetOf");
Assert.IsNotNull (p.Union (p), "Union");
}
public void ConstructorState_Deny_Unrestricted ()
{
StorePermission p = new StorePermission (PermissionState.None);
Assert.AreEqual (StorePermissionFlags.NoFlags, p.Flags, "Flags");
Assert.IsFalse (p.IsUnrestricted (), "IsUnrestricted");
SecurityElement se = p.ToXml ();
Assert.IsNotNull (se, "ToXml");
p.FromXml (se);
Assert.IsTrue (p.IsSubsetOf (p), "IsSubsetOf");
// strange behaviour of Copy under MS fx 2.0 (returns null for NoFlags)
p.Copy ();
p.Intersect (p);
p.Union (p);
}
public void Union_Unrestricted ()
{
// Union with unrestricted is unrestricted
StorePermission sp1 = new StorePermission (PermissionState.Unrestricted);
StorePermission sp2 = new StorePermission (PermissionState.None);
// a. source (this) is unrestricted
for (int i = 0; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
StorePermission union = (StorePermission) sp1.Union (sp2);
Assert.IsTrue (union.IsUnrestricted (), "target " + sp2.Flags.ToString ());
}
// b. destination (target) is unrestricted
for (int i = 0; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
StorePermission union = (StorePermission) sp2.Union (sp1);
Assert.IsTrue (union.IsUnrestricted (), "source " + sp2.Flags.ToString ());
}
}
public void Union_Self ()
{
StorePermission sp = new StorePermission (PermissionState.None);
StorePermission union = (StorePermission) sp.Union (sp);
Assert.IsNull (union, "NoFlags");
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp.Flags = (StorePermissionFlags) i;
union = (StorePermission) sp.Union (sp);
Assert.AreEqual (sp.Flags, union.Flags, sp.Flags.ToString ());
}
}
public void Union_None ()
{
// Union with none is same
StorePermission sp1 = new StorePermission (PermissionState.None);
StorePermission sp2 = new StorePermission (PermissionState.None);
StorePermission union = (StorePermission) sp1.Union (sp1);
Assert.IsNull (union, "NoFlags");
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp2.Flags = (StorePermissionFlags) i;
union = (StorePermission) sp1.Union (sp2);
Assert.IsFalse (union.IsUnrestricted (), "target.Unrestricted " + sp2.Flags.ToString ());
Assert.AreEqual (sp2.Flags, union.Flags, "target.Level " + sp2.Flags.ToString ());
union = (StorePermission) sp2.Union (sp1);
Assert.IsFalse (union.IsUnrestricted (), "source.Unrestricted " + sp2.Flags.ToString ());
Assert.AreEqual (sp2.Flags, union.Flags, "source.Level " + sp2.Flags.ToString ());
}
sp2.Flags = StorePermissionFlags.AllFlags;
union = (StorePermission) sp1.Union (sp2);
Assert.IsTrue (union.IsUnrestricted (), "target.Unrestricted Unrestricted");
Assert.AreEqual (StorePermissionFlags.AllFlags, union.Flags, "target.Level Unrestricted");
union = (StorePermission) sp2.Union (sp1);
Assert.IsTrue (union.IsUnrestricted (), "source.Unrestricted Unrestricted");
Assert.AreEqual (StorePermissionFlags.AllFlags, union.Flags, "source.Level Unrestricted");
}
public void Union_Null ()
{
StorePermission sp = new StorePermission (PermissionState.None);
// Union with null is a simple copy
for (int i = 1; i < (int) StorePermissionFlags.AllFlags; i++) {
// 8 isn't a valid value (so we exclude it from the rest of the loop)
if ((i & 8) == 8)
continue;
sp.Flags = (StorePermissionFlags) i;
StorePermission union = (StorePermission) sp.Union (null);
Assert.AreEqual (sp.Flags, union.Flags, sp.Flags.ToString ());
}
// except fot NoFlags (which returns null)
sp.Flags = StorePermissionFlags.NoFlags;
Assert.IsNull (sp.Union (null), "NoFlags");
}
