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-8025589: Array.prototype.shift should only copy defined elements in generic mode 26 * 27 * @test 28 * @run 29 */ 30 31 var s = {length: 4, 2: 1}; 32 Array.prototype.shift.call(s); 33 34 if (s.length != 3) { 35 fail("s.length != 3"); 36 } 37 if (0 in s) { 38 fail("0 in s"); 39 } 40 if (s.hasOwnProperty(0)) { 41 fail("s.hasOwnProperty(0)"); 42 } 43 if (s[1] !== 1) { 44 fail("s[1] !== 1"); 45 } 46 if (2 in s) { 47 fail("2 in s"); 48 } 49 if (s.hasOwnProperty(2)) { 50 fail("s.hasOwnProperty(2)"); 51 }