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

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1.5 KiB
JavaScript

/**
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 tc = 0;
var testcases = new Array();
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();
}
testcases[tc++] = new TestCase(
SECTION,
"OBJECT = new Object; "+
" OBJECT.toString = String.prototype.toString; OBJECT.toString()" +
" (threw " + exception +")",
expect,
result );
test();