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-8016618: script mirror object access should be improved 26 * 27 * @test 28 * @option -scripting 29 * @option -strict 30 * @run 31 */ 32 33 var global = loadWithNewGlobal({ 34 name: "code", 35 script: <<EOF 36 var x = 33; 37 38 function func(x, y) { 39 print('func.x = ' + x); 40 print('func.x = ' + y) 41 }; 42 43 var obj = { 44 foo: 'hello', 45 bar: 42 46 }; 47 48 Object.defineProperty(obj, "bar", 49 { enumerable: false, writable: false }); 50 51 // return global 52 this; 53 EOF 54 }); 55 56 // load on mirror with local object as argument 57 global.load({ 58 name: "code", 59 script: "print('x = ' + x)" 60 }); 61 62 function f() { 63 // mirror function called with local arguments 64 global.func.apply(obj, arguments); 65 } 66 67 f(23, "hello"); 68 69 var fObject = global.eval("Object"); 70 71 // instanceof on mirrors 72 print("global instanceof fObject? " + (global instanceof fObject)); 73 74 // Object API on mirrors 75 76 var desc = Object.getOwnPropertyDescriptor(global, "x"); 77 print("x is wriable ? " + desc.writable); 78 print("x value = " + desc.value); 79 80 var proto = Object.getPrototypeOf(global); 81 print("global's __proto__ " + proto); 82 83 var obj = global.obj; 84 var keys = Object.keys(obj); 85 print("Object.keys on obj"); 86 for (var i in keys) { 87 print(keys[i]); 88 } 89 90 print("Object.getOwnProperties on obj"); 91 var keys = Object.getOwnPropertyNames(obj); 92 for (var i in keys) { 93 print(keys[i]); 94 } 95 96 // mirror array access 97 var array = global.eval("[334, 55, 65]"); 98 Array.prototype.forEach.call(array, function(elem) { 99 print("forEach " + elem) 100 }); 101 102 print("reduceRight " + Array.prototype.reduceRight.call(array, 103 function(previousValue, currentValue, index, array) { 104 print("reduceRight cur value " + currentValue); 105 return previousValue + currentValue; 106 }, 0)); 107 108 print("reduce " + Array.prototype.reduce.call(array, 109 function(previousValue, currentValue, index, array) { 110 print("reduce cur value " + currentValue); 111 return previousValue + currentValue; 112 }, 0)); 113 114 print("forEach"); 115 Array.prototype.forEach.call(array, function(o) { 116 print(o); 117 }); 118 119 print("Array.isArray(array)? " + Array.isArray(array)); 120 121 // try to write to a non-writable property of mirror 122 try { 123 obj.bar = 33; 124 } catch (e) { 125 print(e); 126 } 127 128 // mirror function called with local callback 129 print("forEach on mirror"); 130 array.forEach(function(toto) { 131 print(toto); 132 });