gecko/js/tests/ecma_2/Exceptions/string-001.js

87 lines
3.0 KiB
JavaScript

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
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* License.
*
* The Original Code is JavaScript Engine testing utilities.
*
* The Initial Developer of the Original Code is
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* the Initial Developer. All Rights Reserved.
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* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
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gTestfile = 'string-001.js';
/**
File Name: string-001.js
Corresponds To: 15.5.4.2-2-n.js
ECMA Section: 15.5.4.2 String.prototype.toString()
Description: Returns this string value. Note that, for a String
object, the toString() method happens to return the same
thing as the valueOf() method.
The toString function is not generic; it generates a
runtime error if its this value is not a String object.
Therefore it connot be transferred to the other kinds of
objects for use as a method.
Author: christine@netscape.com
Date: 1 october 1997
*/
var SECTION = "string-001";
var VERSION = "JS1_4";
var TITLE = "String.prototype.toString";
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
var result = "Failed";
var exception = "No exception thrown";
var expect = "Passed";
try {
OBJECT = new Object();
OBJECT.toString = String.prototype.toString();
result = OBJECT.toString();
} catch ( e ) {
result = expect;
exception = e.toString();
}
new TestCase(
SECTION,
"OBJECT = new Object; "+
" OBJECT.toString = String.prototype.toString; OBJECT.toString()" +
" (threw " + exception +")",
expect,
result );
test();