// Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 9.5.4 description: > Trap is called with handler on its context and target as the first parameter. info: | [[PreventExtensions]] ( ) ... 8. Let booleanTrapResult be ToBoolean(Call(trap, handler, «target»)). ... features: [Proxy] ---*/ var _target, _handler; var target = {}; var handler = { preventExtensions: function(t) { _handler = this; _target = t; return Object.preventExtensions(target); } }; var p = new Proxy(target, handler); Object.preventExtensions(p); assert.sameValue(_handler, handler); assert.sameValue(_target, target); reportCompare(0, 0);