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