BUG-7003: Remove sleeping from Tests
[bgpcep.git] / bgp / rib-impl / src / test / java / org / opendaylight / protocol / bgp / rib / impl / BGPDispatcherImplTest.java
index ba071e847c76e92563146edc2d4e59bf2966977e..ac5ad21ac28675a8581eebc4b7601b472cd56ce1 100755 (executable)
  * 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.bgp.rib.impl;
 
-import static org.opendaylight.protocol.bgp.rib.impl.CheckUtil.waitFutureSuccess;
+
+import static org.opendaylight.protocol.bgp.rib.impl.CheckUtil.checkIdleState;
+import static org.opendaylight.protocol.util.CheckUtil.waitFutureSuccess;
 
 import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Stopwatch;
-import com.google.common.collect.Lists;
 import com.google.common.collect.Sets;
-import com.google.common.util.concurrent.Uninterruptibles;
 import io.netty.channel.Channel;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.EventLoopGroup;
-import io.netty.channel.epoll.Epoll;
-import io.netty.channel.epoll.EpollEventLoopGroup;
-import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.util.concurrent.Future;
-import io.netty.util.concurrent.GenericFutureListener;
 import java.net.InetSocketAddress;
-import java.util.List;
 import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-import org.junit.After;
 import org.junit.Assert;
-import org.junit.Before;
 import org.junit.Test;
-import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
-import org.opendaylight.protocol.bgp.parser.BgpExtendedMessageUtil;
-import org.opendaylight.protocol.bgp.parser.BgpTableTypeImpl;
-import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
-import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
-import org.opendaylight.protocol.bgp.rib.impl.spi.BGPPeerRegistry;
-import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
 import org.opendaylight.protocol.util.InetSocketAddressUtil;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.BgpParameters;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.BgpParametersBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.OptionalCapabilities;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.OptionalCapabilitiesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.optional.capabilities.CParametersBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.optional.capabilities.c.parameters.As4BytesCapabilityBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.BgpTableType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.CParameters1;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.CParameters1Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.mp.capabilities.MultiprotocolCapabilityBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
-import org.slf4j.LoggerFactory;
-
-public class BGPDispatcherImplTest {
-    private static final short HOLD_TIMER = 30;
-    private static final AsNumber AS_NUMBER = new AsNumber(30L);
-    private static final int RETRY_TIMER = 1;
-    private static final BgpTableType IPV_4_TT = new BgpTableTypeImpl(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
-    private BGPDispatcherImpl serverDispatcher;
-    private BGPDispatcherImpl clientDispatcher;
-    private BGPPeerRegistry registry;
-    private SimpleSessionListener clientListener;
-    private SimpleSessionListener serverListener;
-    private EventLoopGroup boss;
-    private EventLoopGroup worker;
-    private InetSocketAddress clientAddress;
-
-    @Before
-    public void setUp() throws BGPDocumentedException {
-        if (Epoll.isAvailable()) {
-            this.boss = new EpollEventLoopGroup();
-            this.worker = new EpollEventLoopGroup();
-        } else {
-            this.boss = new NioEventLoopGroup();
-            this.worker = new NioEventLoopGroup();
-        }
-        this.registry = new StrictBGPPeerRegistry();
-        this.clientListener = new SimpleSessionListener();
-        final BGPExtensionProviderContext ctx = ServiceLoaderBGPExtensionProviderContext.getSingletonInstance();
-        this.serverDispatcher = new BGPDispatcherImpl(ctx.getMessageRegistry(), this.boss, this.worker);
-        configureClient(ctx);
-    }
-
-    public static void checkIdleState (final SimpleSessionListener listener){
-        Stopwatch sw = Stopwatch.createStarted();
-        while(sw.elapsed(TimeUnit.SECONDS) <= 10) {
-            if (BGPSessionImpl.State.IDLE != listener.getState()){
-                Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
-            } else {
-                return;
-            }
-        }
-        Assert.fail();
-    }
-
-    private void configureClient(final BGPExtensionProviderContext ctx) {
-        this.clientAddress = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
-        final IpAddress clientPeerIp = new IpAddress(new Ipv4Address(this.clientAddress.getAddress().getHostAddress()));
-        this.registry.addPeer(clientPeerIp, this.clientListener, createPreferences(this.clientAddress));
-        this.clientDispatcher = new BGPDispatcherImpl(ctx.getMessageRegistry(), this.boss, this.worker);
-    }
-
-    private Channel createServer(final InetSocketAddress serverAddress) throws InterruptedException {
-        this.serverListener = new SimpleSessionListener();
-        this.registry.addPeer(new IpAddress(new Ipv4Address(serverAddress.getAddress().getHostAddress())), this.serverListener, createPreferences(serverAddress));
-        LoggerFactory.getLogger(BGPDispatcherImplTest.class).info("createServer");
-        final ChannelFuture future = this.serverDispatcher.createServer(this.registry, serverAddress);
-        future.addListener(new GenericFutureListener<Future<Void>>() {
-            @Override
-            public void operationComplete(final Future<Void> future) {
-                Preconditions.checkArgument(future.isSuccess(), "Unable to start bgp server on %s", future.cause());
-            }
-        });
-        waitFutureSuccess(future);
-        return future.channel();
-    }
-
-    @After
-    public void tearDown() throws Exception {
-        this.serverDispatcher.close();
-        this.registry.close();
-        this.worker.shutdownGracefully().awaitUninterruptibly();
-        this.boss.shutdownGracefully().awaitUninterruptibly();
-    }
 
+public class BGPDispatcherImplTest extends AbstractBGPDispatcherTest {
     @Test
     public void testCreateClient() throws InterruptedException, ExecutionException {
         final InetSocketAddress serverAddress = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
         final Channel serverChannel = createServer(serverAddress);
-        final Future<BGPSessionImpl> futureClient = this.clientDispatcher.createClient(this.clientAddress, serverAddress, this.registry, 2, true);
+        final Future<BGPSessionImpl> futureClient = this.clientDispatcher.createClient(this.clientAddress,
+            serverAddress, this.registry, 2, true);
         waitFutureSuccess(futureClient);
         final BGPSessionImpl session = futureClient.get();
         Assert.assertEquals(BGPSessionImpl.State.UP, this.clientListener.getState());
@@ -151,9 +44,8 @@ public class BGPDispatcherImplTest {
     @Test
     public void testCreateReconnectingClient() throws Exception {
         final InetSocketAddress serverAddress = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
-        final Future<Void> future = this.clientDispatcher.createReconnectingClient(serverAddress, this.registry, RETRY_TIMER, Optional.absent(),
-            this.clientAddress, true);
-        waitFutureSuccess(future);
+        final Future<Void> future = this.clientDispatcher.createReconnectingClient(serverAddress, this.registry,
+            RETRY_TIMER, Optional.absent(), this.clientAddress, true);
         final Channel serverChannel = createServer(serverAddress);
         Assert.assertEquals(BGPSessionImpl.State.UP, this.serverListener.getState());
         Assert.assertTrue(serverChannel.isWritable());
@@ -161,18 +53,4 @@ public class BGPDispatcherImplTest {
         this.serverListener.releaseConnection();
         checkIdleState(this.serverListener);
     }
-
-    private BGPSessionPreferences createPreferences(final InetSocketAddress socketAddress) {
-        final List<BgpParameters> tlvs = Lists.newArrayList();
-        final List<OptionalCapabilities> capas = Lists.newArrayList();
-        capas.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().addAugmentation(
-            CParameters1.class, new CParameters1Builder().setMultiprotocolCapability(new MultiprotocolCapabilityBuilder()
-                .setAfi(IPV_4_TT.getAfi()).setSafi(IPV_4_TT.getSafi()).build()).build())
-            .setAs4BytesCapability(new As4BytesCapabilityBuilder().setAsNumber(new AsNumber(30L)).build())
-            .build()).build());
-        capas.add(new OptionalCapabilitiesBuilder().setCParameters(BgpExtendedMessageUtil.EXTENDED_MESSAGE_CAPABILITY).build());
-        tlvs.add(new BgpParametersBuilder().setOptionalCapabilities(capas).build());
-        final BgpId bgpId = new BgpId(new Ipv4Address(socketAddress.getAddress().getHostAddress()));
-        return new BGPSessionPreferences(AS_NUMBER, HOLD_TIMER, bgpId, AS_NUMBER, tlvs, Optional.absent());
-    }
 }