7ceaf72708
BUG=v8:1543, v8:3330, v8:3931 LOG=n Review URL: https://codereview.chromium.org/1481773003 Cr-Commit-Position: refs/heads/master@{#32370}
42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
// Flags: --allow-natives-syntax --harmony-proxies --harmony-reflect
|
|
|
|
function CreateConstructableProxy(handler) {
|
|
return Proxy.createFunction(handler, function() {}, function() {});
|
|
}
|
|
|
|
(function() {
|
|
var prototype = { x: 1 };
|
|
var log = [];
|
|
|
|
var proxy = CreateConstructableProxy({
|
|
get(k) {
|
|
log.push("get trap");
|
|
return prototype;
|
|
}});
|
|
|
|
var o = Reflect.construct(Number, [100], proxy);
|
|
assertEquals(["get trap"], log);
|
|
assertTrue(Object.getPrototypeOf(o) === prototype);
|
|
assertEquals(100, Number.prototype.valueOf.call(o));
|
|
})();
|
|
|
|
(function() {
|
|
var prototype = { x: 1 };
|
|
var log = [];
|
|
|
|
var proxy = CreateConstructableProxy({
|
|
get(k) {
|
|
log.push("get trap");
|
|
return 10;
|
|
}});
|
|
|
|
var o = Reflect.construct(Number, [100], proxy);
|
|
assertEquals(["get trap"], log);
|
|
assertTrue(Object.getPrototypeOf(o) === Object.prototype);
|
|
assertEquals(100, Number.prototype.valueOf.call(o));
|
|
})();
|