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

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1.6 KiB
JavaScript

/**
File Name: date-001.js
Corresponds To: 15.9.5.2-2.js
ECMA Section: 15.9.5.2 Date.prototype.toString
Description:
This function returns a string value. The contents of the string are
implementation dependent, but are intended to represent the Date in a
convenient, human-readable form in the current time zone.
The toString 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.
This verifies that calling toString on an object that is not a string
generates a runtime error.
Author: christine@netscape.com
Date: 12 november 1997
*/
var SECTION = "date-001";
var VERSION = "JS1_4";
var TITLE = "Date.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 {
var OBJ = new MyObject( new Date(0) );
result = OBJ.toString();
} catch ( e ) {
result = expect;
exception = e.toString();
}
testcases[tc++] = new TestCase(
SECTION,
"OBJECT = new MyObject( new Date(0)) ; result = OBJ.toString()" +
" (threw " + exception +")",
expect,
result );
test();
function MyObject( value ) {
this.value = value;
this.valueOf = new Function( "return this.value" );
this.toString = Date.prototype.toString;
return this;
}