blob: 13a3c50b27b91e7f712cfdece069a3e9d2b88c56 [file] [log] [blame]
// Copyright (C) 2019 Alexey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-intl.segmenter
description: Default [[Prototype]] value derived from realm of the NewTarget.
info: |
Intl.Segmenter ([ locales [ , options ]])
1. If NewTarget is undefined, throw a TypeError exception.
3. Let segmenter be ? OrdinaryCreateFromConstructor(NewTarget, "%Segmenter.prototype%", internalSlotsList).
...
15. Return segmenter.
OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] )
...
2. Let proto be ? GetPrototypeFromConstructor(constructor, intrinsicDefaultProto).
3. Return ObjectCreate(proto, internalSlotsList).
GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto )
...
3. Let proto be ? Get(constructor, 'prototype').
4. If Type(proto) is not Object, then
a. Let realm be ? GetFunctionRealm(constructor).
b. Set proto to realm's intrinsic object named intrinsicDefaultProto.
5. Return proto.
features: [cross-realm, Reflect, Symbol, Intl.Segmenter]
---*/
const other = $262.createRealm().global;
const newTarget = new other.Function();
let sgm;
newTarget.prototype = undefined;
sgm = Reflect.construct(Intl.Segmenter, [], newTarget);
assert.sameValue(Object.getPrototypeOf(sgm), other.Intl.Segmenter.prototype, 'newTarget.prototype is undefined');
newTarget.prototype = null;
sgm = Reflect.construct(Intl.Segmenter, [], newTarget);
assert.sameValue(Object.getPrototypeOf(sgm), other.Intl.Segmenter.prototype, 'newTarget.prototype is null');
newTarget.prototype = false;
sgm = Reflect.construct(Intl.Segmenter, [], newTarget);
assert.sameValue(Object.getPrototypeOf(sgm), other.Intl.Segmenter.prototype, 'newTarget.prototype is a Boolean');
newTarget.prototype = 'str';
sgm = Reflect.construct(Intl.Segmenter, [], newTarget);
assert.sameValue(Object.getPrototypeOf(sgm), other.Intl.Segmenter.prototype, 'newTarget.prototype is a String');
newTarget.prototype = Symbol();
sgm = Reflect.construct(Intl.Segmenter, [], newTarget);
assert.sameValue(Object.getPrototypeOf(sgm), other.Intl.Segmenter.prototype, 'newTarget.prototype is a Symbol');
newTarget.prototype = 1;
sgm = Reflect.construct(Intl.Segmenter, [], newTarget);
assert.sameValue(Object.getPrototypeOf(sgm), other.Intl.Segmenter.prototype, 'newTarget.prototype is a Number');