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Diffstat (limited to 'js/src/tests/ecma_2/Statements/try-001.js')
-rw-r--r-- | js/src/tests/ecma_2/Statements/try-001.js | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/js/src/tests/ecma_2/Statements/try-001.js b/js/src/tests/ecma_2/Statements/try-001.js new file mode 100644 index 000000000..931837cd3 --- /dev/null +++ b/js/src/tests/ecma_2/Statements/try-001.js @@ -0,0 +1,83 @@ +/* -*- 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); + +} + |