// Copyright (C) 2016 Jordan Harband. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: Object.getOwnPropertyDescriptors does not see inherited properties. esid: sec-object.getownpropertydescriptors author: Jordan Harband ---*/ var F = function() {}; F.prototype.a = {}; F.prototype.b = {}; var f = new F(); var bValue = {}; f.b = bValue; // shadow the prototype Object.defineProperty(f, 'c', { enumerable: false, configurable: true, writable: false, value: {} }); // solely an own property var result = Object.getOwnPropertyDescriptors(f); assert.sameValue(!!result.b, true, 'b has a descriptor'); assert.sameValue(!!result.c, true, 'c has a descriptor'); assert.sameValue(result.b.enumerable, true, 'b is enumerable'); assert.sameValue(result.b.configurable, true, 'b is configurable'); assert.sameValue(result.b.writable, true, 'b is writable'); assert.sameValue(result.b.value, bValue, 'b’s value is `bValue`'); assert.sameValue(result.c.enumerable, false, 'c is enumerable'); assert.sameValue(result.c.configurable, true, 'c is configurable'); assert.sameValue(result.c.writable, false, 'c is writable'); assert.sameValue(result.c.value, f.c, 'c’s value is `f.c`'); assert.sameValue( Object.keys(result).length, 2, 'result has same number of own property names as f' ); reportCompare(0, 0);