/*
* Copyright (C) 2010 The Android Open Source Project
*
* 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 java.nio;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.nio.channels.NoConnectionPendingException;
import java.nio.channels.SelectionKey;
import java.nio.channels.Selector;
import java.nio.channels.ServerSocketChannel;
import java.nio.channels.SocketChannel;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import tests.support.Support_PortManager;
public class SelectorTest extends TestCase {
private static final int WAIT_TIME = 100;
private static final int PORT = Support_PortManager.getNextPort();
private static final InetSocketAddress LOCAL_ADDRESS = new InetSocketAddress(
"127.0.0.1", PORT);
Selector selector;
ServerSocketChannel ssc;
protected void setUp() throws Exception {
super.setUp();
ssc = ServerSocketChannel.open();
ssc.configureBlocking(false);
ServerSocket ss = ssc.socket();
InetSocketAddress address = new InetSocketAddress(PORT);
ss.bind(address);
selector = Selector.open();
}
protected void tearDown() throws Exception {
try {
ssc.close();
} catch (Exception e) {
// do nothing
}
try {
selector.close();
} catch (Exception e) {
// do nothing
}
super.tearDown();
}
// http://code.google.com/p/android/issues/detail?id=4237
public void test_connectFinish_fails()
throws Exception {
final SocketChannel channel = SocketChannel.open();
channel.configureBlocking(false);
channel.register(selector, SelectionKey.OP_CONNECT);
final Boolean[] fail = new Boolean[1];
new Thread() {
public void run() {
try {
while (selector.isOpen()) {
if (selector.select() != 0) {
for (SelectionKey key : selector.selectedKeys()) {
if (key.isValid() && key.isConnectable()) {
try {
channel.finishConnect();
synchronized (fail) {
fail[0] = Boolean.FALSE;
fail.notify();
}
}
catch (NoConnectionPendingException _) {
synchronized (fail) {
fail[0] = Boolean.TRUE;
fail.notify();
}
}
}
}
}
}
} catch (Exception _) {}
}
}.start();
Thread.sleep(WAIT_TIME);
channel.connect(LOCAL_ADDRESS);
long time = System.currentTimeMillis();
synchronized (fail) {
while (System.currentTimeMillis() - time < WAIT_TIME || fail[0] == null) {
fail.wait(WAIT_TIME);
}
}
if (fail[0] == null) {
fail("test does not work");
} else if (fail[0].booleanValue()) {
fail();
}
}
}