test262/test/built-ins/Array/of/proto-from-ctor-realm.js
Rick Waldron 452c0e5c61
Automated assertion message update: Array * (#3140)
* Automated assertion message update: Array.from

* Automated assertion message update: Array.isArray

* Automated assertion message update: Array length property

* Automated assertion message update: Array.of

* Automated assertion message update: Array

* Automated assertion message update: Array.prototype.at

* Automated assertion message update: Array.prototype.concat

* Automated assertion message update: compareArray -> assert.compareArray
2021-08-10 14:51:54 -07:00

34 lines
962 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-array.of
description: Default [[Prototype]] value derived from realm of the constructor
info: |
[...]
4. If IsConstructor(C) is true, then
a. Let A be ? Construct(C, « len »).
[...]
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]
---*/
var other = $262.createRealm().global;
var C = new other.Function();
C.prototype = null;
var a = Array.of.call(C, 1, 2, 3);
assert.sameValue(
Object.getPrototypeOf(a),
other.Object.prototype,
'Object.getPrototypeOf(Array.of.call(C, 1, 2, 3)) returns other.Object.prototype'
);