| /* |
| * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * JDK-8023026: Array.prototype iterator functions like forEach, reduce should work for Java arrays, lists |
| * |
| * @test |
| * @run |
| */ |
| |
| function checkIterations(obj) { |
| if (typeof obj.getClass == 'function') { |
| print("iterating on an object of " + obj.getClass()); |
| } else { |
| print("iterating on " + String(obj)); |
| } |
| |
| Array.prototype.forEach.call(obj, |
| function(x) { print("forEach " + x); }); |
| |
| print("left sum " + Array.prototype.reduce.call(obj, |
| function(x, y) { print("reduce", x, y); return x + y; })); |
| |
| print("right sum " + Array.prototype.reduceRight.call(obj, |
| function(x, y) { print("reduceRight", x, y); return x + y; })); |
| |
| print("squared " + Array.prototype.map.call(obj, |
| function(x) x*x)); |
| } |
| |
| var array = new (Java.type("int[]"))(4); |
| for (var i in array) { |
| array[i] = i; |
| } |
| |
| checkIterations(array); |
| |
| var list = new java.util.ArrayList(); |
| list.add(1); |
| list.add(3); |
| list.add(5); |
| list.add(7); |
| |
| checkIterations(list); |
| |
| var mirror = loadWithNewGlobal({ |
| name: "test", |
| script: "[2, 4, 6, 8]" |
| }); |
| |
| checkIterations(mirror); |