/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /** * File Name: try-001.js * ECMA Section: * Description: The try statement * * This test contains try, catch, and finally blocks. An exception is * sometimes thrown by a function called from within the try block. * * * Author: christine@netscape.com * Date: 11 August 1998 */ var SECTION = ""; var VERSION = "ECMA_2"; var TITLE = "The try statement"; startTest(); writeHeaderToLog( SECTION + " "+ TITLE); var INVALID_JAVA_INTEGER_VALUE = "Invalid value for java.lang.Integer constructor"; TryNewJavaInteger( "3.14159", INVALID_JAVA_INTEGER_VALUE ); TryNewJavaInteger( NaN, INVALID_JAVA_INTEGER_VALUE ); TryNewJavaInteger( 0, 0 ); TryNewJavaInteger( -1, -1 ); TryNewJavaInteger( 1, 1 ); TryNewJavaInteger( Infinity, Infinity ); test(); /** * Check to see if the input is valid for java.lang.Integer. If it is * not valid, throw INVALID_JAVA_INTEGER_VALUE. If input is valid, * return Number( v ) * */ function newJavaInteger( v ) { value = Number( v ); if ( Math.floor(value) != value || isNaN(value) ) { throw ( INVALID_JAVA_INTEGER_VALUE ); } else { return value; } } /** * Call newJavaInteger( value ) from within a try block. Catch any * exception, and store it in result. Verify that we got the right * return value from newJavaInteger in cases in which we do not expect * exceptions, and that we got the exception in cases where an exception * was expected. */ function TryNewJavaInteger( value, expect ) { var finalTest = false; try { result = newJavaInteger( value ); } catch ( e ) { result = String( e ); } finally { finalTest = true; } new TestCase( SECTION, "newJavaValue( " + value +" )", expect, result); new TestCase( SECTION, "newJavaValue( " + value +" ) hit finally block", true, finalTest); }