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/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
package com.sun.star.comp.connections;
import org.junit.Test;
import static org.junit.Assert.*;
public final class PipedConnection_Test {
@Test public void test() throws Exception {
PipedConnection rightSide = new PipedConnection(new Object[0]);
PipedConnection leftSide = new PipedConnection(new Object[]{rightSide});
byte theByte[] = new byte[1];
Reader reader = new Reader(rightSide, theByte);
Writer writer = new Writer(leftSide, theByte, reader);
reader.start();
writer.start();
Thread.sleep(2000);
writer.term();
writer.join();
reader.join();
assertTrue(writer._state);
assertTrue(reader._state);
}
static class Reader extends Thread {
PipedConnection _pipedConnection;
byte _theByte[];
boolean _quit;
boolean _state = false;
Reader(PipedConnection pipedConnection, byte theByte[]) {
_pipedConnection = pipedConnection;
_theByte = theByte;
}
public void run() {
try {
byte bytes[][] = new byte[1][];
while(!_quit) {
int read = _pipedConnection.read(bytes, 1);
if(read == 1) {
// System.err.println("read :" + bytes[0][0]);
if(_theByte[0] != bytes[0][0])
throw new NullPointerException();
synchronized(this) {
notifyAll();
}
}
else
_quit = true; // EOF
}
_pipedConnection.close();
_state = true;
}
catch(com.sun.star.io.IOException ioException) {
System.err.println("#### Reader - unexpected:" + ioException);
}
}
}
static class Writer extends Thread {
PipedConnection _pipedConnection;
byte _theByte[];
Reader _reader;
boolean _quit;
boolean _state = false;
Writer(PipedConnection pipedConnection, byte theByte[], Reader reader) {
_pipedConnection = pipedConnection;
_reader = reader;
_theByte = theByte;
}
public void run() {
try {
while(!_quit) {
synchronized(_reader) {
_pipedConnection.write(_theByte);
_pipedConnection.flush();
// System.err.println("written :" + _theByte[0]);
_reader.wait();
}
++ _theByte[0];
}
_pipedConnection.close();
_state = true;
}
catch(com.sun.star.io.IOException ioException) {
System.err.println("#### Writer:" + ioException);
}
catch(InterruptedException interruptedException) {
System.err.println("#### Writer:" + interruptedException);
}
}
public void term() {
_quit = true;
}
}
}
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