// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- info: > create sets the [[Prototype]] of the created object to first parameter. This can be checked using isPrototypeOf, or getPrototypeOf. es5id: 15.2.3.5-4-1 description: > Object.create sets the prototype of the passed-in object and adds new properties ---*/ function base() {} var b = new base(); var prop = new Object(); var d = Object.create(b,{ "x": {value: true,writable: false}, "y": {value: "str",writable: false} }); assert.sameValue(Object.getPrototypeOf(d), b, 'Object.getPrototypeOf(d)'); assert.sameValue(b.isPrototypeOf(d), true, 'b.isPrototypeOf(d)'); assert.sameValue(d.x, true, 'd.x'); assert.sameValue(d.y, "str", 'd.y'); assert.sameValue(b.x, undefined, 'b.x'); assert.sameValue(b.y, undefined, 'b.y');