michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: 
michael@0: /**
michael@0:  *  File Name:          try-009.js
michael@0:  *  ECMA Section:
michael@0:  *  Description:        The try statement
michael@0:  *
michael@0:  *  This test has a try block within a while block.  Verify that an exception
michael@0:  *  breaks out of the while.  I don't really know why this is an interesting
michael@0:  *  test case but Mike Shaver had two of these so what the hey.
michael@0:  *
michael@0:  *  Author:             christine@netscape.com
michael@0:  *  Date:               11 August 1998
michael@0:  */
michael@0: var SECTION = "try-009";
michael@0: var VERSION = "ECMA_2";
michael@0: var TITLE   = "The try statement: try in a while block";
michael@0: 
michael@0: startTest();
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: var EXCEPTION_STRING = "Exception thrown: ";
michael@0: var NO_EXCEPTION_STRING = "No exception thrown: ";
michael@0: 
michael@0: 
michael@0: TryInWhile( new TryObject( "hello", ThrowException, true ) );
michael@0: TryInWhile( new TryObject( "aloha", NoException, false ));
michael@0: 
michael@0: test();
michael@0: 
michael@0: function TryObject( value, throwFunction, result ) {
michael@0:   this.value = value;
michael@0:   this.thrower = throwFunction;
michael@0:   this.result = result;
michael@0: }
michael@0: function ThrowException() {
michael@0:   throw EXCEPTION_STRING + this.value;
michael@0: }
michael@0: function NoException() {
michael@0:   return NO_EXCEPTION_STRING + this.value;
michael@0: }
michael@0: function TryInWhile( object ) {
michael@0:   result = null;
michael@0:   while ( true ) {
michael@0:     try {
michael@0:       object.thrower();
michael@0:       result = NO_EXCEPTION_STRING + object.value;
michael@0:       break;
michael@0:     } catch ( e ) {
michael@0:       result = e;
michael@0:       break;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   new TestCase(
michael@0:     SECTION,
michael@0:     "( "+ object  +".thrower() )",
michael@0:     (object.result
michael@0:      ? EXCEPTION_STRING + object.value :
michael@0:      NO_EXCEPTION_STRING + object.value),
michael@0:     result );
michael@0: }