js/src/tests/ecma/Number/15.7.4.3-3-n.js


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/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 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:          15.7.4.3-3.js
   ECMA Section:       15.7.4.3.1 Number.prototype.valueOf()
   Description:
   Returns this number value.

   The valueOf function is not generic; it generates a runtime error if its
   this value is not a Number object. Therefore it cannot be transferred to
   other kinds of objects for use as a method.

   Author:             christine@netscape.com
   Date:               16 september 1997
*/
var SECTION = "15.7.4.3-3-n";
var VERSION = "ECMA_1";
startTest();

writeHeaderToLog( SECTION + " Number.prototype.valueOf()");

//    new TestCase("15.7.4.1", "v = Number.prototype.valueOf; num = 3; num.valueOf = v; num.valueOf()", "error",  eval("v = Number.prototype.valueOf; num = 3; num.valueOf = v; num.valueOf()") );

DESCRIPTION = "v = Number.prototype.valueOf; o = new String('Infinity'); o.valueOf = v; o.valueOf()";
EXPECTED = "error";

new TestCase("15.7.4.1",
	     "v = Number.prototype.valueOf; o = new String('Infinity'); o.valueOf = v; o.valueOf()",
	     "error", 
	     eval("v = Number.prototype.valueOf; o = new String('Infinity'); o.valueOf = v; o.valueOf()") );

//    new TestCase("15.7.4.1", "v = Number.prototype.valueOf; o = new Object(); o.valueOf = v; o.valueOf()", "error",  eval("v = Number.prototype.valueOf; o = new Object(); o.valueOf = v; o.valueOf()") );

test();