// Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 26.1.3 description: > Return boolean result of the property definition. info: | 26.1.3 Reflect.defineProperty ( target, propertyKey, attributes ) ... 6. Return target.[[DefineOwnProperty]](key, desc). features: [Reflect] ---*/ var o = {}; o.p1 = 'foo'; assert.sameValue(Reflect.defineProperty(o, 'p1', {}), true); assert.sameValue(o.hasOwnProperty('p1'), true); assert.sameValue(Reflect.defineProperty(o, 'p2', { value: 42 }), true); assert.sameValue(o.hasOwnProperty('p2'), true); Object.freeze(o); assert.sameValue(Reflect.defineProperty(o, 'p2', { value: 43 }), false); assert.sameValue(o.p2, 42); assert.sameValue(Reflect.defineProperty(o, 'p3', {}), false); assert.sameValue(o.hasOwnProperty('p4'), false); assert.sameValue(Reflect.defineProperty(o, 'p4', { value: 1 }), false); assert.sameValue(o.hasOwnProperty('p4'), false); reportCompare(0, 0);