| /* |
| * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @summary Unit test for ISR/OSW constructors that take coders |
| */ |
| |
| import java.io.*; |
| import java.nio.*; |
| import java.nio.charset.*; |
| |
| |
| public class IOCoders { |
| |
| static Charset ascii = Charset.forName("US-ASCII"); |
| |
| static void isrPositive() throws Exception { |
| ByteArrayInputStream bis |
| = new ByteArrayInputStream(new byte[] { (byte)'h', (byte)'i' }); |
| InputStreamReader isr |
| = new InputStreamReader(bis, |
| ascii.newDecoder() |
| .onMalformedInput(CodingErrorAction.REPORT) |
| .onUnmappableCharacter(CodingErrorAction.REPORT)); |
| BufferedReader br = new BufferedReader(isr); |
| if (!br.readLine().equals("hi")) |
| throw new Exception(); |
| } |
| |
| static void isrNegative() throws Exception { |
| ByteArrayInputStream bis |
| = new ByteArrayInputStream(new byte[] { (byte)0xff, (byte)0xff }); |
| InputStreamReader isr |
| = new InputStreamReader(bis, |
| ascii.newDecoder() |
| .onMalformedInput(CodingErrorAction.REPORT) |
| .onUnmappableCharacter(CodingErrorAction.REPORT)); |
| BufferedReader br = new BufferedReader(isr); |
| try { |
| br.readLine(); |
| } catch (MalformedInputException x) { |
| return; |
| } |
| throw new Exception(); |
| } |
| |
| static void oswPositive() throws Exception { |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| OutputStreamWriter osw |
| = new OutputStreamWriter(bos, |
| ascii.newEncoder() |
| .onMalformedInput(CodingErrorAction.REPORT) |
| .onUnmappableCharacter(CodingErrorAction.REPORT)); |
| osw.write("hi"); |
| osw.close(); |
| if (!ascii.decode(ByteBuffer.wrap(bos.toByteArray())) |
| .toString().equals("hi")) |
| throw new Exception(); |
| } |
| |
| static void oswNegative() throws Exception { |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| OutputStreamWriter osw |
| = new OutputStreamWriter(bos, |
| ascii.newEncoder() |
| .onMalformedInput(CodingErrorAction.REPORT) |
| .onUnmappableCharacter(CodingErrorAction.REPORT)); |
| try { |
| osw.write("\u00A0\u00A1"); |
| } catch (UnmappableCharacterException x) { |
| return; |
| } |
| throw new Exception(); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| isrPositive(); |
| isrNegative(); |
| oswPositive(); |
| oswNegative(); |
| } |
| |
| } |