1 /* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * JDK-8009553: Object.create(Array.prototype) doesn't respect reset length 26 * 27 * @test 28 * @run 29 */ 30 31 var desc = Object.getOwnPropertyDescriptor(Array.prototype, "length"); 32 if (! desc.writable) { 33 fail("Array.prototype.length is not writable"); 34 } 35 36 if (desc.value != 0) { 37 fail("Array.prototype.length != 0"); 38 } 39 40 var array = Object.create(Array.prototype); 41 if (array.hasOwnProperty("length")) { 42 fail("array has 'length'"); 43 } 44 45 if (array.length != 0) { 46 fail("array.length != 0"); 47 } 48 49 array.length = 4; 50 if (! array.hasOwnProperty("length")) { 51 fail("array does not have 'length'"); 52 } 53 54 if (array.length != 4) { 55 fail("array.length != 4"); 56 }