Wed, 01 Oct 2014 07:47:24 -0700
Added tag jdk8u40-b08 for changeset 89551828b279
sundar@554 | 1 | /* |
sundar@554 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
sundar@554 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
attila@962 | 4 | * |
sundar@554 | 5 | * This code is free software; you can redistribute it and/or modify it |
sundar@554 | 6 | * under the terms of the GNU General Public License version 2 only, as |
sundar@554 | 7 | * published by the Free Software Foundation. |
attila@962 | 8 | * |
sundar@554 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
sundar@554 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
sundar@554 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
sundar@554 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
sundar@554 | 13 | * accompanied this code). |
attila@962 | 14 | * |
sundar@554 | 15 | * You should have received a copy of the GNU General Public License version |
sundar@554 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
sundar@554 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
attila@962 | 18 | * |
sundar@554 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
sundar@554 | 20 | * or visit www.oracle.com if you need additional information or have any |
sundar@554 | 21 | * questions. |
sundar@554 | 22 | */ |
sundar@554 | 23 | |
sundar@554 | 24 | /** |
sundar@554 | 25 | * JDK-8024847: Java.to should accept mirror and external JSObjects as array-like objects as well |
sundar@554 | 26 | * |
sundar@554 | 27 | * @test |
sundar@554 | 28 | * @run |
sundar@554 | 29 | */ |
sundar@554 | 30 | |
sundar@554 | 31 | var global = loadWithNewGlobal({ name: "test", script:"this" }); |
sundar@554 | 32 | var arr = new global.Array(2, 4, 6, 8); |
sundar@554 | 33 | var jarr = Java.to(arr, "int[]"); |
sundar@554 | 34 | for (var i in jarr) { |
sundar@554 | 35 | print(jarr[i]); |
sundar@554 | 36 | } |
sundar@554 | 37 | |
sundar@554 | 38 | arr = null; |
sundar@554 | 39 | jarr = null; |
sundar@554 | 40 | |
sundar@554 | 41 | // external JSObjects |
sundar@554 | 42 | var JSObject = Java.type("jdk.nashorn.api.scripting.JSObject"); |
sundar@554 | 43 | var arr = new JSObject() { |
sundar@554 | 44 | getMember: function(name) { |
sundar@554 | 45 | return name == "length"? 4 : undefined; |
sundar@554 | 46 | }, |
sundar@554 | 47 | |
sundar@554 | 48 | hasMember: function(name) { |
sundar@554 | 49 | return name == "length"; |
sundar@554 | 50 | }, |
sundar@554 | 51 | |
sundar@554 | 52 | getSlot: function(idx) { |
sundar@554 | 53 | return idx*idx; |
sundar@554 | 54 | }, |
sundar@554 | 55 | |
sundar@554 | 56 | hasSlot: function(idx) { |
sundar@554 | 57 | return true; |
sundar@554 | 58 | } |
sundar@554 | 59 | }; |
sundar@554 | 60 | |
sundar@554 | 61 | var jarr = Java.to(arr, "int[]"); |
sundar@554 | 62 | for (var i in jarr) { |
sundar@554 | 63 | print(jarr[i]); |
sundar@554 | 64 | } |
sundar@554 | 65 | |
sundar@554 | 66 | arr = null; |
sundar@554 | 67 | jarr = null; |
sundar@554 | 68 | |
sundar@554 | 69 | // List conversion |
sundar@554 | 70 | var arr = global.Array("hello", "world"); |
sundar@554 | 71 | var jlist = Java.to(arr, java.util.List); |
sundar@554 | 72 | print(jlist instanceof java.util.List); |
sundar@554 | 73 | print(jlist); |
sundar@554 | 74 | |
sundar@554 | 75 | arr = null; |
sundar@554 | 76 | jlist = null; |
sundar@554 | 77 | |
sundar@554 | 78 | // external JSObject |
sundar@554 | 79 | var __array__ = [ "nashorn", "js" ]; |
sundar@554 | 80 | |
sundar@554 | 81 | var obj = new JSObject() { |
attila@962 | 82 | |
sundar@554 | 83 | hasMember: function(name) { |
sundar@554 | 84 | return name in __array__; |
sundar@554 | 85 | }, |
sundar@554 | 86 | |
sundar@554 | 87 | hasSlot: function(idx) { |
sundar@554 | 88 | return idx in __array__; |
sundar@554 | 89 | }, |
sundar@554 | 90 | |
sundar@554 | 91 | getMember: function(name) { |
sundar@554 | 92 | return __array__[name]; |
sundar@554 | 93 | }, |
sundar@554 | 94 | |
sundar@554 | 95 | getSlot: function(idx) { |
sundar@554 | 96 | return __array__[idx]; |
sundar@554 | 97 | } |
sundar@554 | 98 | } |
sundar@554 | 99 | |
sundar@554 | 100 | var jlist = Java.to(obj, java.util.List); |
sundar@554 | 101 | print(jlist instanceof java.util.List); |
sundar@554 | 102 | print(jlist); |
sundar@648 | 103 | |
sundar@648 | 104 | var obj = new JSObject() { |
sundar@648 | 105 | toNumber: function() { return 42; } |
sundar@648 | 106 | }; |
sundar@648 | 107 | |
sundar@648 | 108 | print(32 + obj); |