| /* |
| * 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 libcore.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.TestCase; |
| 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(); |
| } |
| } |
| } |
| |