mirror of https://github.com/tc39/test262.git
32 lines
1.0 KiB
JavaScript
32 lines
1.0 KiB
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-dataview-buffer-byteoffset-bytelength
|
|
description: Default [[Prototype]] value derived from realm of the newTarget
|
|
info: |
|
|
[...]
|
|
12. Let O be ? OrdinaryCreateFromConstructor(NewTarget,
|
|
"%DataViewPrototype%", « [[DataView]], [[ViewedArrayBuffer]],
|
|
[[ByteLength]], [[ByteOffset]] »).
|
|
[...]
|
|
|
|
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 buffer = new ArrayBuffer(0);
|
|
|
|
var o = Reflect.construct(DataView, [buffer, 0], C);
|
|
|
|
assert.sameValue(Object.getPrototypeOf(o), other.DataView.prototype);
|