test262/test/built-ins/Date/proto-from-ctor-realm-two.js

33 lines
1023 B
JavaScript

// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-date-year-month-date-hours-minutes-seconds-ms
es6id: 20.3.2.1
description: Default [[Prototype]] value derived from realm of the newTarget
info: |
[...]
3. If NewTarget is not undefined, then
[...]
j. Let O be ? OrdinaryCreateFromConstructor(NewTarget,
"%DatePrototype%", « [[DateValue]] »).
[...]
9.1.14 GetPrototypeFromConstructor
[...]
3. Let proto be ? Get(constructor, "prototype").
4. If Type(proto) is not Object, then
a. Let realm be ? GetFunctionRealm(constructor).
b. Let proto be realm's intrinsic object named intrinsicDefaultProto.
[...]
features: [cross-realm, Reflect]
---*/
var other = $262.createRealm().global;
var C = new other.Function();
C.prototype = null;
var o = Reflect.construct(Date, [1970, 0], C);
assert.sameValue(Object.getPrototypeOf(o), other.Date.prototype);