// Copyright (C) 2019 Alexey Shvayka. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-nativeerror description: Default [[Prototype]] value derived from realm of the NewTarget. info: | NativeError ( message ) 1. If NewTarget is undefined, let newTarget be the active function object; else let newTarget be NewTarget. 2. Let O be ? OrdinaryCreateFromConstructor(newTarget, "%NativeErrorPrototype%", « [[ErrorData]] »). ... 4. Return O. 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] ---*/ var other = $262.createRealm().global; var newTarget = new other.Function(); var err; newTarget.prototype = undefined; err = Reflect.construct(SyntaxError, [], newTarget); assert.sameValue(Object.getPrototypeOf(err), other.SyntaxError.prototype, 'newTarget.prototype is undefined'); newTarget.prototype = null; err = Reflect.construct(SyntaxError, [], newTarget); assert.sameValue(Object.getPrototypeOf(err), other.SyntaxError.prototype, 'newTarget.prototype is null'); newTarget.prototype = true; err = Reflect.construct(SyntaxError, [], newTarget); assert.sameValue(Object.getPrototypeOf(err), other.SyntaxError.prototype, 'newTarget.prototype is a Boolean'); newTarget.prototype = ''; err = Reflect.construct(SyntaxError, [], newTarget); assert.sameValue(Object.getPrototypeOf(err), other.SyntaxError.prototype, 'newTarget.prototype is a String'); newTarget.prototype = Symbol(); err = Reflect.construct(SyntaxError, [], newTarget); assert.sameValue(Object.getPrototypeOf(err), other.SyntaxError.prototype, 'newTarget.prototype is a Symbol'); newTarget.prototype = Infinity; err = Reflect.construct(SyntaxError, [], newTarget); assert.sameValue(Object.getPrototypeOf(err), other.SyntaxError.prototype, 'newTarget.prototype is a Number'); reportCompare(0, 0);