mirror of https://github.com/tc39/test262.git
59 lines
2.3 KiB
JavaScript
59 lines
2.3 KiB
JavaScript
// Copyright (C) 2019 Alexey Shvayka. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-Intl.Locale
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description: Default [[Prototype]] value derived from realm of the NewTarget.
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info: |
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Intl.Locale ( tag [ , options] )
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...
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6. Let locale be ? OrdinaryCreateFromConstructor(NewTarget, %LocalePrototype%, internalSlotsList).
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...
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38. Return locale.
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OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] )
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...
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2. Let proto be ? GetPrototypeFromConstructor(constructor, intrinsicDefaultProto).
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3. Return ObjectCreate(proto, internalSlotsList).
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GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto )
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...
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3. Let proto be ? Get(constructor, 'prototype').
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4. If Type(proto) is not Object, then
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a. Let realm be ? GetFunctionRealm(constructor).
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b. Set proto to realm's intrinsic object named intrinsicDefaultProto.
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5. Return proto.
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features: [Intl.Locale, cross-realm, Reflect, Symbol]
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---*/
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var other = $262.createRealm().global;
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var newTarget = new other.Function();
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var locale;
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newTarget.prototype = undefined;
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locale = Reflect.construct(Intl.Locale, ['de'], newTarget);
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assert.sameValue(Object.getPrototypeOf(locale), other.Intl.Locale.prototype, 'newTarget.prototype is undefined');
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newTarget.prototype = null;
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locale = Reflect.construct(Intl.Locale, ['de'], newTarget);
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assert.sameValue(Object.getPrototypeOf(locale), other.Intl.Locale.prototype, 'newTarget.prototype is null');
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newTarget.prototype = true;
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locale = Reflect.construct(Intl.Locale, ['de'], newTarget);
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assert.sameValue(Object.getPrototypeOf(locale), other.Intl.Locale.prototype, 'newTarget.prototype is a Boolean');
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newTarget.prototype = 'str';
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locale = Reflect.construct(Intl.Locale, ['de'], newTarget);
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assert.sameValue(Object.getPrototypeOf(locale), other.Intl.Locale.prototype, 'newTarget.prototype is a String');
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newTarget.prototype = Symbol();
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locale = Reflect.construct(Intl.Locale, ['de'], newTarget);
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assert.sameValue(Object.getPrototypeOf(locale), other.Intl.Locale.prototype, 'newTarget.prototype is a Symbol');
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newTarget.prototype = 0;
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locale = Reflect.construct(Intl.Locale, ['de'], newTarget);
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assert.sameValue(Object.getPrototypeOf(locale), other.Intl.Locale.prototype, 'newTarget.prototype is a Number');
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