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 * Test to check [[Class]] internal property for various standard objects. 26 * 27 * @test 28 * @run 29 */ 30 31 function checkClass(obj, expected) { 32 var str = Object.prototype.toString.call(obj); 33 if (str != expected) { 34 fail("expected " + expected + ", got " + str); 35 } 36 } 37 38 // objects 39 checkClass([2, 23], "[object Array]"); 40 checkClass(new Boolean(true), "[object Boolean]"); 41 checkClass(new Date(0), "[object Date]"); 42 checkClass(new Error(), "[object Error]"); 43 checkClass(new EvalError(), "[object Error]"); 44 if (typeof JSAdapter != 'undefined') { 45 checkClass(new JSAdapter({}), "[object JSAdapter]"); 46 } 47 if (typeof JavaImporter != 'undefined') { 48 checkClass(new JavaImporter(java.io), "[object JavaImporter]"); 49 } 50 checkClass(function() {}, "[object Function]"); 51 checkClass(new Number(42), "[object Number]"); 52 checkClass(new Object(), "[object Object]"); 53 checkClass(new RangeError(), "[object Error]"); 54 checkClass(new ReferenceError(), "[object Error]"); 55 checkClass(/nashorn/, "[object RegExp]"); 56 checkClass(new String('hello'), "[object String]"); 57 checkClass(new SyntaxError(), "[object Error]"); 58 checkClass(new TypeError(), "[object Error]"); 59 checkClass(new URIError(), "[object Error]"); 60 61 // constructors and prototypes 62 checkClass(Array, "[object Function]"); 63 checkClass(Array.prototype, "[object Array]"); 64 checkClass(Boolean, "[object Function]"); 65 checkClass(Boolean.prototype, "[object Boolean]"); 66 checkClass(Date, "[object Function]"); 67 checkClass(Date.prototype, "[object Date]"); 68 checkClass(Error, "[object Function]"); 69 checkClass(Error.prototype, "[object Error]"); 70 checkClass(EvalError, "[object Function]"); 71 checkClass(EvalError.prototype, "[object Error]"); 72 checkClass(Function, "[object Function]"); 73 checkClass(Function.prototype, "[object Function]"); 74 if (typeof JSAdapter != 'undefined') { 75 checkClass(JSAdapter, "[object Function]"); 76 checkClass(JSAdapter.prototype, "[object JSAdapter]"); 77 } 78 if (typeof JavaImporter != 'undefined') { 79 checkClass(JavaImporter, "[object Function]"); 80 checkClass(JavaImporter.prototype, "[object JavaImporter]"); 81 } 82 checkClass(Number, "[object Function]"); 83 checkClass(Number.prototype, "[object Number]"); 84 checkClass(Object, "[object Function]"); 85 checkClass(Object.prototype, "[object Object]"); 86 checkClass(RangeError, "[object Function]"); 87 checkClass(RangeError.prototype, "[object Error]"); 88 checkClass(ReferenceError, "[object Function]"); 89 checkClass(ReferenceError.prototype, "[object Error]"); 90 checkClass(RegExp, "[object Function]"); 91 checkClass(RegExp.prototype, "[object RegExp]"); 92 checkClass(String, "[object Function]"); 93 checkClass(String.prototype, "[object String]"); 94 checkClass(SyntaxError, "[object Function]"); 95 checkClass(SyntaxError.prototype, "[object Error]"); 96 checkClass(TypeError, "[object Function]"); 97 checkClass(TypeError.prototype, "[object Error]"); 98 checkClass(URIError, "[object Function]"); 99 checkClass(URIError.prototype, "[object Error]"); 100 101 // misc. objects 102 checkClass(this, "[object global]"); 103 checkClass(this.prototype, "[object Undefined]"); 104 105 if (typeof Packages != 'undefined') { 106 checkClass(Packages, "[object JavaPackage]"); 107 checkClass(java, "[object JavaPackage]"); 108 checkClass(javax, "[object JavaPackage]"); 109 } 110 111 if (typeof Java != 'undefined') { 112 checkClass(Java, "[object Java]"); 113 checkClass(Java.prototype, "[object Undefined]"); 114 } 115 116 if (typeof Debug != 'undefined') { 117 checkClass(Debug, "[object Debug]"); 118 } 119 120 checkClass((function() { return arguments; })(), "[object Arguments]"); 121 // strict arguments implementation is different. 122 checkClass((function() { 'use strict'; return arguments; })(), "[object Arguments]"); 123 checkClass(JSON, "[object JSON]"); 124 checkClass(JSON.prototype, "[object Undefined]"); 125 checkClass(Math, "[object Math]"); 126 checkClass(Math.prototype, "[object Undefined]");