/*
* JBoss, Home of Professional Open Source.
*
* Copyright 2012 Red Hat, Inc. and/or its affiliates, and individual
* contributors as indicated by the @author tags.
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.xnio.racecondition;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.nio.ByteBuffer;
import java.nio.channels.ClosedChannelException;
import org.jboss.byteman.contrib.bmunit.BMScript;
import org.jboss.byteman.contrib.bmunit.BMUnitRunner;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.xnio.channels.ConnectedSslStreamChannel;
import org.xnio.ssl.AbstractConnectedSslStreamChannelTest;
import org.xnio.ssl.mock.SSLEngineMock;
import org.xnio.ssl.mock.SSLEngineMock.HandshakeAction;
/**
* Close an JsseConnectedSslStreamChannel that is executing a write request.
* The close action takes place at the exact moment the channel is attempting to unwrap to handle handshake.
*
* @author <a href="mailto:flavia.rainone@jboss.com">Flavia Rainone</a>
*/
@Ignore
@RunWith(BMUnitRunner.class)
@BMScript(dir="src/test/resources")
public class CloseWritingSslChannelTestCase extends AbstractConnectedSslStreamChannelTest {
@Test
public void testConnectedChannelAndEngineClosed() throws InterruptedException {
test();
}
@Test
public void testWithEngineClosedOnly() throws InterruptedException {
conduitMock.enableClosedCheck(false);
test();
}
public void test() throws InterruptedException {
conduitMock.setReadData(SSLEngineMock.HANDSHAKE_MSG);
conduitMock.enableReads(true);
engineMock.setHandshakeActions(HandshakeAction.NEED_UNWRAP, HandshakeAction.FINISH);
WriteToChannel writeRunnable = new WriteToChannel(sslChannel);
Thread readThread = new Thread(writeRunnable);
Thread closeThread = new Thread(new CloseChannel(sslChannel));
readThread.start();
closeThread.start();
readThread.join();
closeThread.join();
assertTrue(writeRunnable.hasFailed());
}
private static class WriteToChannel implements Runnable {
private final ConnectedSslStreamChannel channel;
private boolean failed = false;
public WriteToChannel(ConnectedSslStreamChannel channel) {
this.channel = channel;
}
@Override
public void run() {
ByteBuffer buffer = ByteBuffer.allocate(10);
try {
buffer.put("write data".getBytes("UTF-8")).flip();
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
try {
assertEquals(10, channel.write(buffer));
} catch (ClosedChannelException e) {
e.printStackTrace();
failed = true;
} catch (IOException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
public boolean hasFailed() {
return failed;
}
}
private static class CloseChannel implements Runnable {
private final ConnectedSslStreamChannel channel;
public CloseChannel(ConnectedSslStreamChannel channel) {
this.channel = channel;
}
@Override
public void run() {
try {
channel.close();
} catch (IOException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
}
}