/** * 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); var tc = 0; var testcases = new Array(); /** * 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; } testcases[tc++] = new TestCase( SECTION, "TryWith( " + object.value +" )", (object.exception ? EXCEPTION_STRING +": " + object.valueOf() : object.valueOf()), result ); }