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-001.js
michael@0:  *  ECMA Section:
michael@0:  *  Description:        The try statement
michael@0:  *
michael@0:  *  This test contains try, catch, and finally blocks.  An exception is
michael@0:  *  sometimes thrown by a function called from within the try block.
michael@0:  *
michael@0:  *
michael@0:  *  Author:             christine@netscape.com
michael@0:  *  Date:               11 August 1998
michael@0:  */
michael@0: var SECTION = "";
michael@0: var VERSION = "ECMA_2";
michael@0: var TITLE   = "The try statement";
michael@0: 
michael@0: startTest();
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: var INVALID_JAVA_INTEGER_VALUE = "Invalid value for java.lang.Integer constructor";
michael@0: 
michael@0: TryNewJavaInteger( "3.14159", INVALID_JAVA_INTEGER_VALUE );
michael@0: TryNewJavaInteger( NaN, INVALID_JAVA_INTEGER_VALUE );
michael@0: TryNewJavaInteger( 0,  0 );
michael@0: TryNewJavaInteger( -1, -1 );
michael@0: TryNewJavaInteger( 1,  1 );
michael@0: TryNewJavaInteger( Infinity, Infinity );
michael@0: 
michael@0: test();
michael@0: 
michael@0: /**
michael@0:  *  Check to see if the input is valid for java.lang.Integer. If it is
michael@0:  *  not valid, throw INVALID_JAVA_INTEGER_VALUE.  If input is valid,
michael@0:  *  return Number( v )
michael@0:  *
michael@0:  */
michael@0: 
michael@0: function newJavaInteger( v ) {
michael@0:   value = Number( v );
michael@0:   if ( Math.floor(value) != value || isNaN(value) ) {
michael@0:     throw ( INVALID_JAVA_INTEGER_VALUE );
michael@0:   } else {
michael@0:     return value;
michael@0:   }
michael@0: }
michael@0: 
michael@0: /**
michael@0:  *  Call newJavaInteger( value ) from within a try block.  Catch any
michael@0:  *  exception, and store it in result.  Verify that we got the right
michael@0:  *  return value from newJavaInteger in cases in which we do not expect
michael@0:  *  exceptions, and that we got the exception in cases where an exception
michael@0:  *  was expected.
michael@0:  */
michael@0: function TryNewJavaInteger( value, expect ) {
michael@0:   var finalTest = false;
michael@0: 
michael@0:   try {
michael@0:     result = newJavaInteger( value );
michael@0:   } catch ( e ) {
michael@0:     result = String( e );
michael@0:   } finally {
michael@0:     finalTest = true;
michael@0:   }
michael@0:   new TestCase(
michael@0:     SECTION,
michael@0:     "newJavaValue( " + value +" )",
michael@0:     expect,
michael@0:     result);
michael@0: 
michael@0:   new TestCase(
michael@0:     SECTION,
michael@0:     "newJavaValue( " + value +" ) hit finally block",
michael@0:     true,
michael@0:     finalTest);
michael@0: 
michael@0: }
michael@0: