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/* -*- 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: date-003.js
Corresponds To 15.9.5.3-1.js
ECMA Section: 15.9.5.3-1 Date.prototype.valueOf
Description:
The valueOf function returns a number, which is this time value.
The valueOf function is not generic; it generates a runtime error if
its this value is not a Date object. Therefore it cannot be transferred
to other kinds of objects for use as a method.
Author: christine@netscape.com
Date: 12 november 1997
*/
var SECTION = "date-003";
var VERSION = "JS1_4";
var TITLE = "Date.prototype.valueOf";
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
var result = "Failed";
var exception = "No exception thrown";
var expect = "Passed";
try {
var OBJ = new MyObject( new Date(0) );
result = OBJ.valueOf();
} catch ( e ) {
result = expect;
exception = e.toString();
}
new TestCase(
SECTION,
"OBJ = new MyObject( new Date(0)); OBJ.valueOf()" +
" (threw " + exception +")",
expect,
result );
test();
function MyObject( value ) {
this.value = value;
this.valueOf = Date.prototype.valueOf;
// The following line causes an infinte loop
// this.toString = new Function( "return this+\"\";");
return this;
}
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