/*
* Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.protocol.bmp.mock;
import com.google.common.base.Optional;
import com.google.common.util.concurrent.Uninterruptibles;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.nio.NioEventLoopGroup;
import java.net.InetSocketAddress;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
import org.opendaylight.protocol.bmp.api.BmpDispatcher;
import org.opendaylight.protocol.bmp.api.BmpSession;
import org.opendaylight.protocol.bmp.api.BmpSessionListener;
import org.opendaylight.protocol.bmp.api.BmpSessionListenerFactory;
import org.opendaylight.protocol.bmp.impl.BmpDispatcherImpl;
import org.opendaylight.protocol.bmp.impl.session.DefaultBmpSessionFactory;
import org.opendaylight.protocol.bmp.parser.BmpActivator;
import org.opendaylight.protocol.bmp.spi.registry.BmpExtensionProviderActivator;
import org.opendaylight.protocol.bmp.spi.registry.BmpExtensionProviderContext;
import org.opendaylight.protocol.bmp.spi.registry.SimpleBmpExtensionProviderContext;
import org.opendaylight.protocol.util.InetSocketAddressUtil;
import org.opendaylight.yangtools.yang.binding.Notification;
public class BmpMockTest {
private final BmpSessionListener sessionListener = Mockito.mock(BmpSessionListener.class);
private BmpExtensionProviderActivator bmpActivator;
private BmpDispatcher bmpDispatcher;
@Before
public void setUp() {
final BmpExtensionProviderContext ctx = new SimpleBmpExtensionProviderContext();
this.bmpActivator = new BmpActivator(
ServiceLoaderBGPExtensionProviderContext.getSingletonInstance());
this.bmpActivator.start(ctx);
this.bmpDispatcher = new BmpDispatcherImpl(new NioEventLoopGroup(), new NioEventLoopGroup(), ctx.getBmpMessageRegistry(),
new DefaultBmpSessionFactory());
}
@After
public void tearDown() throws Exception {
this.bmpActivator.stop();
this.bmpDispatcher.close();
}
@Test
public void testMain() throws Exception {
final InetSocketAddress serverAddr = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
final BmpSessionListenerFactory bmpSessionListenerFactory = () -> BmpMockTest.this.sessionListener;
final ChannelFuture futureServer = this.bmpDispatcher.createServer(serverAddr,
bmpSessionListenerFactory, Optional.absent());
waitFutureComplete(futureServer);
Channel serverChannel;
int sessionUpWait;
if (futureServer.isSuccess()) {
serverChannel = futureServer.channel();
sessionUpWait = 10;
} else {
serverChannel = null;
// wait longer for the reconnection attempt
sessionUpWait = 40;
}
BmpMock.main(new String[]{"--remote_address", InetSocketAddressUtil.toHostAndPort(serverAddr).toString(), "--peers_count", "3", "--pre_policy_routes", "3"});
Mockito.verify(this.sessionListener, Mockito.timeout(TimeUnit.SECONDS.toMillis(sessionUpWait))).onSessionUp(Mockito.any(BmpSession.class));
//1 * Initiate message + 3 * PeerUp Notification + 9 * Route Monitoring message
Mockito.verify(this.sessionListener, Mockito.timeout(TimeUnit.SECONDS.toMillis(10)).times(13)).onMessage(Mockito.any(Notification.class));
if (serverChannel != null) {
serverChannel.close().sync();
}
}
@Test
public void testMainInPassiveMode() throws Exception {
final InetSocketAddress serverAddr = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
final BmpSessionListenerFactory bmpSessionListenerFactory = () -> BmpMockTest.this.sessionListener;
// create a local server in passive mode instead
BmpMock.main(new String[]{"--local_address", InetSocketAddressUtil.toHostAndPort(serverAddr).toString(),
"--peers_count", "3", "--pre_policy_routes", "3", "--passive"});
final ChannelFuture futureServer = this.bmpDispatcher.createClient(serverAddr,
bmpSessionListenerFactory, Optional.absent());
waitFutureComplete(futureServer);
Channel serverChannel;
int sessionUpWait;
if (futureServer.isSuccess()) {
serverChannel = futureServer.channel();
sessionUpWait = 10;
} else {
serverChannel = null;
// wait longer for the reconnection attempt
sessionUpWait = 40;
}
Mockito.verify(this.sessionListener, Mockito.timeout(TimeUnit.SECONDS.toMillis(sessionUpWait))).onSessionUp(Mockito.any(BmpSession.class));
//1 * Initiate message + 3 * PeerUp Notification + 9 * Route Monitoring message
Mockito.verify(this.sessionListener, Mockito.timeout(TimeUnit.SECONDS.toMillis(10)).times(13)).onMessage(Mockito.any(Notification.class));
if (serverChannel != null) {
serverChannel.close().sync();
}
}
static void waitFutureComplete(final ChannelFuture future) throws InterruptedException {
final CountDownLatch latch = new CountDownLatch(1);
future.addListener(future1 -> latch.countDown());
Uninterruptibles.awaitUninterruptibly(latch, 10, TimeUnit.SECONDS);
}
}