| // |reftest| skip -- obsolete test |
| /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| |
| /** |
| File Name: toString_1.js |
| ECMA Section: Object.toString() |
| Description: |
| |
| This checks the ToString value of Object objects under JavaScript 1.2. |
| |
| In JavaScript 1.2, Object.toString() |
| |
| Author: christine@netscape.com |
| Date: 12 november 1997 |
| */ |
| |
| var SECTION = "JS1_2"; |
| var VERSION = "JS1_2"; |
| startTest(); |
| var TITLE = "Object.toString()"; |
| |
| writeHeaderToLog( SECTION + " "+ TITLE); |
| |
| var o = new Object(); |
| |
| new TestCase( SECTION, |
| "var o = new Object(); o.toString()", |
| "{}", |
| o.toString() ); |
| |
| o = {}; |
| |
| new TestCase( SECTION, |
| "o = {}; o.toString()", |
| "{}", |
| o.toString() ); |
| |
| o = { name:"object", length:0, value:"hello" } |
| |
| new TestCase( SECTION, |
| "o = { name:\"object\", length:0, value:\"hello\" }; o.toString()", |
| true, |
| checkObjectToString(o.toString(), ['name:"object"', 'length:0', |
| 'value:"hello"'])); |
| |
| o = { name:"object", length:0, value:"hello", |
| toString:new Function( "return this.value+''" ) } |
| |
| new TestCase( SECTION, |
| "o = { name:\"object\", length:0, value:\"hello\", "+ |
| "toString:new Function( \"return this.value+''\" ) }; o.toString()", |
| "hello", |
| o.toString() ); |
| |
| |
| |
| test(); |
| |
| /** |
| * checkObjectToString |
| * |
| * In JS1.2, Object.prototype.toString returns a representation of the |
| * object's properties as a string. However, the order of the properties |
| * in the resulting string is not specified. This function compares the |
| * resulting string with an array of strings to make sure that the |
| * resulting string is some permutation of the strings in the array. |
| */ |
| function checkObjectToString(s, a) { |
| var m = /^\{(.*)\}$/(s); |
| if (!m) |
| return false; // should begin and end with curly brackets |
| var a2 = m[1].split(", "); |
| if (a.length != a2.length) |
| return false; // should be same length |
| a.sort(); |
| a2.sort(); |
| for (var i=0; i < a.length; i++) { |
| if (a[i] != a2[i]) |
| return false; // should have identical elements |
| } |
| return true; |
| } |
| |