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:          string-002.js
michael@0:    Corresponds To:     15.5.4.3-3-n.js
michael@0:    ECMA Section:       15.5.4.3 String.prototype.valueOf()
michael@0: 
michael@0:    Description:        Returns this string value.
michael@0: 
michael@0:    The valueOf function is not generic; it generates a
michael@0:    runtime error if its this value is not a String object.
michael@0:    Therefore it connot be transferred to the other kinds of
michael@0:    objects for use as a method.
michael@0: 
michael@0:    Author:             christine@netscape.com
michael@0:    Date:               1 october 1997
michael@0: */
michael@0: var SECTION = "string-002";
michael@0: var VERSION = "JS1_4";
michael@0: var TITLE   = "String.prototype.valueOf";
michael@0: 
michael@0: startTest();
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: var result = "Failed";
michael@0: var exception = "No exception thrown";
michael@0: var expect = "Passed";
michael@0: 
michael@0: try {
michael@0:   var OBJECT =new Object();
michael@0:   OBJECT.valueOf = String.prototype.valueOf;
michael@0:   result = OBJECT.valueOf();
michael@0: } catch ( e ) {
michael@0:   result = expect;
michael@0:   exception = e.toString();
michael@0: }
michael@0: 
michael@0: new TestCase(
michael@0:   SECTION,
michael@0:   "OBJECT = new Object; OBJECT.valueOf = String.prototype.valueOf;"+
michael@0:   "result = OBJECT.valueOf();" +
michael@0:   " (threw " + exception +")",
michael@0:   expect,
michael@0:   result );
michael@0: 
michael@0: test();
michael@0: 
michael@0: