gecko/js/tests/ecma_2/Statements/try-006.js

121 lines
3.7 KiB
JavaScript

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is JavaScript Engine testing utilities.
*
* The Initial Developer of the Original Code is
* Netscape Communication Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
gTestfile = 'try-006.js';
/**
* File Name: try-006.js
* ECMA Section:
* Description: The try statement
*
* Throw an exception from within a With block in a try block. Verify
* that any expected exceptions are caught.
*
* Author: christine@netscape.com
* Date: 11 August 1998
*/
var SECTION = "try-006";
var VERSION = "ECMA_2";
var TITLE = "The try statement";
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
/**
* This is the "check" function for test objects that will
* throw an exception.
*/
function throwException() {
throw EXCEPTION_STRING +": " + this.valueOf();
}
var EXCEPTION_STRING = "Exception thrown:";
/**
* This is the "check" function for test objects that do not
* throw an exception
*/
function noException() {
return this.valueOf();
}
/**
* Add test cases here
*/
TryWith( new TryObject( "hello", throwException, true ));
TryWith( new TryObject( "hola", noException, false ));
/**
* Run the test.
*/
test();
/**
* This is the object that will be the "this" in a with block.
*/
function TryObject( value, fun, exception ) {
this.value = value;
this.exception = exception;
this.valueOf = new Function ( "return this.value" );
this.check = fun;
}
/**
* This function has the try block that has a with block within it.
* Test cases are added in this function. Within the with block, the
* object's "check" function is called. If the test object's exception
* property is true, we expect the result to be the exception value.
* If exception is false, then we expect the result to be the value of
* the object.
*/
function TryWith( object ) {
try {
with ( object ) {
result = check();
}
} catch ( e ) {
result = e;
}
new TestCase(
SECTION,
"TryWith( " + object.value +" )",
(object.exception ? EXCEPTION_STRING +": " + object.valueOf() : object.valueOf()),
result );
}