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:          15.2.4.2.js
michael@0:    ECMA Section:       15.2.4.2 Object.prototype.toString()
michael@0: 
michael@0:    Description:        When the toString method is called, the following
michael@0:    steps are taken:
michael@0:    1.  Get the [[Class]] property of this object
michael@0:    2.  Call ToString( Result(1) )
michael@0:    3.  Compute a string value by concatenating the three
michael@0:    strings "[object " + Result(2) + "]"
michael@0:    4.  Return Result(3).
michael@0: 
michael@0:    Author:             christine@netscape.com
michael@0:    Date:               28 october 1997
michael@0: 
michael@0: */
michael@0: var SECTION = "15.2.4.2";
michael@0: var VERSION = "ECMA_1";
michael@0: startTest();
michael@0: var TITLE   = "Object.prototype.toString()";
michael@0: 
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: new TestCase( SECTION,  "(new Object()).toString()",    "[object Object]",  (new Object()).toString() );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = this;  myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      GLOBAL.replace(/ @ 0x[0-9a-fA-F]+ \(native @ 0x[0-9a-fA-F]+\)/, ''),
michael@0: 	      eval("myvar = this;  myvar.toString = Object.prototype.toString; myvar.toString()")
michael@0:   );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = MyObject; myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      "[object Function]",
michael@0: 	      eval("myvar = MyObject; myvar.toString = Object.prototype.toString; myvar.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = new MyObject( true ); myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      '[object Object]',
michael@0: 	      eval("myvar = new MyObject( true ); myvar.toString = Object.prototype.toString; myvar.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = new Number(0); myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      "[object Number]",
michael@0: 	      eval("myvar = new Number(0); myvar.toString = Object.prototype.toString; myvar.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = new String(''); myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      "[object String]",
michael@0: 	      eval("myvar = new String(''); myvar.toString = Object.prototype.toString; myvar.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = Math; myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      "[object Math]",
michael@0: 	      eval("myvar = Math; myvar.toString = Object.prototype.toString; myvar.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = new Function(); myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      "[object Function]",
michael@0: 	      eval("myvar = new Function(); myvar.toString = Object.prototype.toString; myvar.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = new Array(); myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      "[object Array]",
michael@0: 	      eval("myvar = new Array(); myvar.toString = Object.prototype.toString; myvar.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = new Boolean(); myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      "[object Boolean]",
michael@0: 	      eval("myvar = new Boolean(); myvar.toString = Object.prototype.toString; myvar.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "myvar = new Date(); myvar.toString = Object.prototype.toString; myvar.toString()",
michael@0: 	      "[object Date]",
michael@0: 	      eval("myvar = new Date(); myvar.toString = Object.prototype.toString; myvar.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "var MYVAR = new Object( this ); MYVAR.toString()",
michael@0: 	      GLOBAL.replace(/ @ 0x[0-9a-fA-F]+ \(native @ 0x[0-9a-fA-F]+\)/, ''),
michael@0: 	      eval("var MYVAR = new Object( this ); MYVAR.toString()")
michael@0:   );
michael@0: 
michael@0: new TestCase( SECTION,  "var MYVAR = new Object(); MYVAR.toString()",
michael@0: 	      "[object Object]",
michael@0: 	      eval("var MYVAR = new Object(); MYVAR.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "var MYVAR = new Object(void 0); MYVAR.toString()",
michael@0: 	      "[object Object]",
michael@0: 	      eval("var MYVAR = new Object(void 0); MYVAR.toString()") );
michael@0: 
michael@0: new TestCase( SECTION,  "var MYVAR = new Object(null); MYVAR.toString()",
michael@0: 	      "[object Object]",
michael@0: 	      eval("var MYVAR = new Object(null); MYVAR.toString()") );
michael@0: 
michael@0: 
michael@0: function MyObject( value ) {
michael@0:   this.value = new Function( "return this.value" );
michael@0:   this.toString = new Function ( "return this.value+''");
michael@0: }
michael@0: 
michael@0: test();