// Copyright (C) 2015 Jordan Harband. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-object.entries description: Object.entries should perform observable operations in the correct order author: Jordan Harband features: [Proxy] includes: [proxyTrapsHelper.js] ---*/ var log = ""; var object = { a: 0, b: 0, c: 0 }; var handler = allowProxyTraps({ get: function(target, propertyKey, receiver) { assert.sameValue(target, object, "get target"); assert.sameValue(receiver, proxy, "get receiver"); log += "|get:" + propertyKey; return target[propertyKey]; }, getOwnPropertyDescriptor: function(target, propertyKey) { assert.sameValue(target, object, "getOwnPropertyDescriptor"); log += "|getOwnPropertyDescriptor:" + propertyKey; return Object.getOwnPropertyDescriptor(target, propertyKey); }, ownKeys: function(target) { assert.sameValue(target, object, "ownKeys"); log += "|ownKeys"; return Object.getOwnPropertyNames(target); } }); var check = allowProxyTraps({ get: function(target, propertyKey, receiver) { assert(propertyKey in target, "handler check: " + propertyKey); return target[propertyKey]; } }); var proxy = new Proxy(object, new Proxy(handler, check)); var result = Object.entries(proxy); assert.sameValue(log, "|ownKeys|getOwnPropertyDescriptor:a|get:a|getOwnPropertyDescriptor:b|get:b|getOwnPropertyDescriptor:c|get:c", log); reportCompare(0, 0);