pjs/js/tests/ecma_2/Exceptions/exception-006.js

54 строки
1.3 KiB
JavaScript

/**
* File Name: exception-006
* ECMA Section:
* Description: Tests for JavaScript Standard Exceptions
*
* ToPrimitive error.
*
* Author: christine@netscape.com
* Date: 31 August 1998
*/
var SECTION = "exception-006";
var VERSION = "js1_4";
var TITLE = "Tests for JavaScript Standard Exceptions: TypeError";
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
var tc = 0;
var testcases = new Array();
ToPrimitive_1();
test();
/**
* Getting the [[DefaultValue]] of any instances of MyObject
* should result in a runtime error in ToPrimitive.
*/
function MyObject() {
this.toString = void 0;
this.valueOf = void 0;
}
function ToPrimitive_1() {
result = "failed: no exception thrown";
exception = null;
try {
result = new MyObject() + new MyObject();
} catch ( e ) {
result = "passed: threw exception",
exception = e.toString();
} finally {
testcases[tc++] = new TestCase(
SECTION,
"new MyObject() + new MyObject() [ exception is " + exception +" ]",
"passed: threw exception",
result );
}
}