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-8023026: Array.prototype iterator functions like forEach, reduce should work for Java arrays, lists 26 * 27 * @test 28 * @run 29 */ 30 31function checkIterations(obj) { 32 if (typeof obj.getClass == 'function') { 33 print("iterating on an object of " + obj.getClass()); 34 } else { 35 print("iterating on " + String(obj)); 36 } 37 38 Array.prototype.forEach.call(obj, 39 function(x) { print("forEach " + x); }); 40 41 print("left sum " + Array.prototype.reduce.call(obj, 42 function(x, y) { print("reduce", x, y); return x + y; })); 43 44 print("right sum " + Array.prototype.reduceRight.call(obj, 45 function(x, y) { print("reduceRight", x, y); return x + y; })); 46 47 print("squared " + Array.prototype.map.call(obj, 48 function(x) x*x)); 49} 50 51var array = new (Java.type("int[]"))(4); 52for (var i in array) { 53 array[i] = i; 54} 55 56checkIterations(array); 57 58var list = new java.util.ArrayList(); 59list.add(1); 60list.add(3); 61list.add(5); 62list.add(7); 63 64checkIterations(list); 65 66var mirror = loadWithNewGlobal({ 67 name: "test", 68 script: "[2, 4, 6, 8]" 69}); 70 71checkIterations(mirror); 72