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