1 /*
   2  * Copyright (c) 2017, 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-8156743: ES6 for..of should work for Java Maps and Sets
  26  *
  27  * @test
  28  * @run
  29  * @option --language=es6
  30  */
  31 
  32 var map = new Map([
  33     [1, 'one'],
  34     [2, 'two'],
  35     [3, 'three']
  36 ]);
  37 
  38 var set = new Set(['red', 'green', 'blue']);
  39 
  40 var HashMap = Java.type("java.util.HashMap");
  41 var jmap = new HashMap();
  42 jmap.put(1, 'one');
  43 jmap.put(2, 'two');
  44 jmap.put(3, 'three');
  45 
  46 var HashSet = Java.type("java.util.HashSet");
  47 var jset = new HashSet();
  48 jset.add('red');
  49 jset.add('green');
  50 jset.add('blue');
  51 
  52 for(var keyvalue of map){
  53     print(keyvalue[0],keyvalue[1]);
  54 }
  55 
  56 for(var keyvalue of jmap){
  57     print(keyvalue[0],keyvalue[1]);
  58 }
  59 
  60 for(var keyvalue of map){
  61     print(keyvalue);
  62 }
  63 
  64 for(var keyvalue of jmap){
  65     print(keyvalue);
  66 }
  67 
  68 for(var element of set){
  69     print(element);
  70 }
  71 
  72 for(var element of jset){
  73     print(element);
  74 }
  75