public override IPermission Intersect(IPermission target) { StorePermission dp = Cast(target); if (dp == null) { return(null); } if (this.IsUnrestricted() && dp.IsUnrestricted()) { return(new StorePermission(PermissionState.Unrestricted)); } if (this.IsUnrestricted()) { return(dp.Copy()); } if (dp.IsUnrestricted()) { return(this.Copy()); } StorePermissionFlags spf = _flags & dp._flags; if (spf == StorePermissionFlags.NoFlags) { return(null); } return(new StorePermission(spf)); }
public void PermissionState_None_Copy () { // both will return null under 2.0 final // StorePermission sp1 = new StorePermission (PermissionState.None).Copy(); // StorePermission sp2 = new StorePermission (StorePermissionFlags.NoFlags).Copy (); StorePermission sp = new StorePermission (PermissionState.None); StorePermission copy = (StorePermission) sp.Copy (); Assert.IsFalse (Object.ReferenceEquals (sp, copy), "ReferenceEquals"); Assert.AreEqual (sp.Flags, copy.Flags, "Copy Flags"); Assert.AreEqual (sp.IsUnrestricted (), copy.IsUnrestricted (), "IsUnrestricted ()"); }
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 PermissionState_None () { PermissionState ps = PermissionState.None; StorePermission sp = new StorePermission (ps); Assert.AreEqual (StorePermissionFlags.NoFlags, sp.Flags, "Flags"); Assert.IsFalse (sp.IsUnrestricted (), "IsUnrestricted"); SecurityElement se = sp.ToXml (); // only class and version are present Assert.AreEqual ("NoFlags", se.Attribute ("Flags"), "Xml-Flags"); Assert.IsNull (se.Children, "Xml-Children"); StorePermission copy = (StorePermission) sp.Copy (); Assert.IsNull (copy, "Copy"); }
public void PermissionState_Unrestricted () { PermissionState ps = PermissionState.Unrestricted; StorePermission sp = new StorePermission (ps); Assert.AreEqual (StorePermissionFlags.AllFlags, sp.Flags, "Flags"); Assert.IsTrue (sp.IsUnrestricted (), "IsUnrestricted"); SecurityElement se = sp.ToXml (); Assert.IsNotNull (se.Attribute ("Unrestricted"), "Xml-Unrestricted"); Assert.IsNull (se.Attribute ("Level"), "Xml-Flags"); Assert.IsNull (se.Children, "Xml-Children"); StorePermission copy = (StorePermission) sp.Copy (); Assert.IsFalse (Object.ReferenceEquals (sp, copy), "ReferenceEquals"); Assert.AreEqual (sp.Flags, copy.Flags, "Copy Flags"); Assert.AreEqual (sp.IsUnrestricted (), copy.IsUnrestricted (), "IsUnrestricted ()"); }
public override bool IsSubsetOf(IPermission target) { StorePermission dp = Cast(target); if (dp == null) { return(_flags == StorePermissionFlags.NoFlags); } if (dp.IsUnrestricted()) { return(true); } if (this.IsUnrestricted()) { return(false); } return((_flags & ~dp._flags) == 0); }
public override IPermission Union(IPermission target) { StorePermission dp = Cast(target); if (dp == null) { return(this.Copy()); // will return null for NoFlags } if (this.IsUnrestricted() || dp.IsUnrestricted()) { return(new StorePermission(PermissionState.Unrestricted)); } StorePermissionFlags spf = _flags | dp._flags; if (spf == StorePermissionFlags.NoFlags) { return(null); } return(new StorePermission(spf)); }