package org.opendaylight.protocol.bgp.rib.impl;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
+import com.google.common.collect.Lists;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelPipeline;
-import io.netty.util.HashedWheelTimer;
+import io.netty.channel.EventLoop;
import io.netty.util.concurrent.DefaultPromise;
import io.netty.util.concurrent.GenericFutureListener;
import io.netty.util.concurrent.GlobalEventExecutor;
-
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.UnknownHostException;
import java.util.List;
-
+import java.util.concurrent.TimeUnit;
import org.junit.After;
import org.junit.Before;
-import org.junit.Ignore;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.mockito.stubbing.Answer;
import org.opendaylight.protocol.bgp.parser.BGPError;
import org.opendaylight.protocol.bgp.parser.BgpTableTypeImpl;
+import org.opendaylight.protocol.bgp.rib.impl.spi.BGPPeerRegistry;
import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.LinkstateAddressFamily;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.LinkstateSubsequentAddressFamily;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateAddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateSubsequentAddressFamily;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Keepalive;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.KeepaliveBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Notify;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Open;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.OpenBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.ProtocolVersion;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.BgpParameters;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.BgpParametersBuilder;
+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.open.bgp.parameters.c.parameters.MultiprotocolCaseBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.open.bgp.parameters.c.parameters.multiprotocol._case.MultiprotocolCapabilityBuilder;
+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.open.bgp.parameters.optional.capabilities.c.parameters.GracefulRestartCapabilityBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.open.bgp.parameters.optional.capabilities.c.parameters.MultiprotocolCapabilityBuilder;
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.opendaylight.yangtools.yang.binding.Notification;
-import com.google.common.collect.Lists;
-
public class FSMTest {
- private BGPSessionNegotiator clientSession;
-
- @Mock
- private Channel speakerListener;
-
- @Mock
- private ChannelPipeline pipeline;
-
- private final BgpTableType ipv4tt = new BgpTableTypeImpl(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
-
- private final BgpTableType linkstatett = new BgpTableTypeImpl(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
-
- private final List<Notification> receivedMsgs = Lists.newArrayList();
-
- private Open classicOpen;
-
- @Before
- public void setUp() {
- MockitoAnnotations.initMocks(this);
- final List<BgpParameters> tlvs = Lists.newArrayList();
-
- tlvs.add(new BgpParametersBuilder().setCParameters(
- new MultiprotocolCaseBuilder().setMultiprotocolCapability(
- new MultiprotocolCapabilityBuilder().setAfi(this.ipv4tt.getAfi()).setSafi(this.ipv4tt.getSafi()).build()).build()).build());
- tlvs.add(new BgpParametersBuilder().setCParameters(
- new MultiprotocolCaseBuilder().setMultiprotocolCapability(
- new MultiprotocolCapabilityBuilder().setAfi(this.linkstatett.getAfi()).setSafi(this.linkstatett.getSafi()).build()).build()).build());
- final BGPSessionPreferences prefs = new BGPSessionPreferences(new AsNumber(30L), (short) 3, null, tlvs);
-
- final ChannelFuture f = mock(ChannelFuture.class);
- doReturn(null).when(f).addListener(any(GenericFutureListener.class));
- this.clientSession = new BGPSessionNegotiator(new HashedWheelTimer(), new DefaultPromise<BGPSessionImpl>(GlobalEventExecutor.INSTANCE),
- this.speakerListener, prefs, new AsNumber(30L), new SimpleSessionListener());
- doAnswer(new Answer<Object>() {
- @Override
- public Object answer(final InvocationOnMock invocation) {
- final Object[] args = invocation.getArguments();
- FSMTest.this.receivedMsgs.add((Notification) args[0]);
- return f;
- }
- }).when(this.speakerListener).writeAndFlush(any(Notification.class));
- doReturn("TestingChannel").when(this.speakerListener).toString();
- doReturn(this.pipeline).when(this.speakerListener).pipeline();
- doReturn(this.pipeline).when(this.pipeline).replace(any(ChannelHandler.class), any(String.class), any(ChannelHandler.class));
- doReturn(mock(ChannelFuture.class)).when(this.speakerListener).close();
- this.classicOpen = new OpenBuilder().setMyAsNumber(30).setHoldTimer(3).setVersion(new ProtocolVersion((short) 4)).setBgpParameters(
- tlvs).build();
- }
-
- @Test
- public void testAccSessionChar() throws InterruptedException {
- this.clientSession.channelActive(null);
- assertEquals(1, this.receivedMsgs.size());
- assertTrue(this.receivedMsgs.get(0) instanceof Open);
- this.clientSession.handleMessage(this.classicOpen);
- assertEquals(2, this.receivedMsgs.size());
- assertTrue(this.receivedMsgs.get(1) instanceof Keepalive);
- this.clientSession.handleMessage(new KeepaliveBuilder().build());
- assertEquals(this.clientSession.getState(), BGPSessionNegotiator.State.Finished);
- Thread.sleep(1000);
- Thread.sleep(100);
- assertEquals(3, this.receivedMsgs.size());
- assertTrue(this.receivedMsgs.get(2) instanceof Keepalive); // test of keepalive timer
- }
-
- @Test
- public void testNotAccChars() throws InterruptedException {
- this.clientSession.channelActive(null);
- assertEquals(1, this.receivedMsgs.size());
- assertTrue(this.receivedMsgs.get(0) instanceof Open);
- this.clientSession.handleMessage(new OpenBuilder().setMyAsNumber(30).setHoldTimer(1).setVersion(new ProtocolVersion((short) 4)).build());
- assertEquals(2, this.receivedMsgs.size());
- assertTrue(this.receivedMsgs.get(1) instanceof Notify);
- final Notification m = this.receivedMsgs.get(this.receivedMsgs.size() - 1);
- assertEquals(BGPError.UNSPECIFIC_OPEN_ERROR, BGPError.forValue(((Notify) m).getErrorCode(), ((Notify) m).getErrorSubcode()));
- }
-
- @Test
- @Ignore
- // long duration
- public void testNoOpen() throws InterruptedException {
- this.clientSession.channelActive(null);
- assertEquals(1, this.receivedMsgs.size());
- assertTrue(this.receivedMsgs.get(0) instanceof Open);
- Thread.sleep(BGPSessionNegotiator.INITIAL_HOLDTIMER * 1000 * 60);
- Thread.sleep(100);
- final Notification m = this.receivedMsgs.get(this.receivedMsgs.size() - 1);
- assertEquals(BGPError.HOLD_TIMER_EXPIRED, BGPError.forValue(((Notify) m).getErrorCode(), ((Notify) m).getErrorSubcode()));
- }
-
- @Test
- public void sendNotification() {
- this.clientSession.channelActive(null);
- this.clientSession.handleMessage(this.classicOpen);
- this.clientSession.handleMessage(new KeepaliveBuilder().build());
- assertEquals(this.clientSession.getState(), BGPSessionNegotiator.State.Finished);
- this.clientSession.handleMessage(new OpenBuilder().setMyAsNumber(30).setHoldTimer(3).setVersion(new ProtocolVersion((short) 4)).build());
- assertEquals(3, this.receivedMsgs.size());
- assertTrue(this.receivedMsgs.get(2) instanceof Notify);
- final Notification m = this.receivedMsgs.get(2);
- assertEquals(BGPError.FSM_ERROR.getCode(), ((Notify) m).getErrorCode().shortValue());
- assertEquals(BGPError.FSM_ERROR.getSubcode(), ((Notify) m).getErrorSubcode().shortValue());
- }
-
- @After
- public void tearDown() {
-
- }
+
+ @Mock
+ private EventLoop eventLoop;
+
+ private BGPClientSessionNegotiator clientSession;
+
+ @Mock
+ private Channel speakerListener;
+
+ @Mock
+ private ChannelPipeline pipeline;
+
+ private final BgpTableType ipv4tt = new BgpTableTypeImpl(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
+
+ private final BgpTableType linkstatett = new BgpTableTypeImpl(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
+
+ private final List<Notification> receivedMsgs = Lists.newArrayList();
+
+ private Open classicOpen;
+
+ @Before
+ public void setUp() throws UnknownHostException {
+ MockitoAnnotations.initMocks(this);
+ 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(this.ipv4tt.getAfi()).setSafi(this.ipv4tt.getSafi()).build()).build()).build()).build());
+ capas.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().addAugmentation(CParameters1.class,
+ new CParameters1Builder().setMultiprotocolCapability(new MultiprotocolCapabilityBuilder()
+ .setAfi(this.linkstatett.getAfi()).setSafi(this.linkstatett.getSafi()).build()).build()).build()).build());
+ capas.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().setAs4BytesCapability(
+ new As4BytesCapabilityBuilder().setAsNumber(new AsNumber(30L)).build()).build()).build());
+ capas.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().addAugmentation(CParameters1.class,
+ new CParameters1Builder().setGracefulRestartCapability(new GracefulRestartCapabilityBuilder().build()).build()).build()).build());
+
+
+ tlvs.add(new BgpParametersBuilder().setOptionalCapabilities(capas).build());
+ final BGPSessionPreferences prefs = new BGPSessionPreferences(new AsNumber(30L), (short) 3, new Ipv4Address("1.1.1.1"), new AsNumber(30L), tlvs);
+
+ final ChannelFuture f = mock(ChannelFuture.class);
+ doReturn(null).when(f).addListener(any(GenericFutureListener.class));
+
+ final InetAddress peerAddress = InetAddress.getByName("1.1.1.2");
+ final BGPPeerRegistry peerRegistry = new StrictBGPPeerRegistry();
+ peerRegistry.addPeer(new IpAddress(new Ipv4Address(peerAddress.getHostAddress())), new SimpleSessionListener(), prefs);
+
+ this.clientSession = new BGPClientSessionNegotiator(new DefaultPromise<BGPSessionImpl>(GlobalEventExecutor.INSTANCE), this.speakerListener, peerRegistry);
+ doAnswer(new Answer<Object>() {
+ @Override
+ public Object answer(final InvocationOnMock invocation) {
+ final Object[] args = invocation.getArguments();
+ FSMTest.this.receivedMsgs.add((Notification) args[0]);
+ return f;
+ }
+ }).when(this.speakerListener).writeAndFlush(any(Notification.class));
+ doReturn(this.eventLoop).when(this.speakerListener).eventLoop();
+ doReturn(null).when(this.eventLoop).schedule(any(Runnable.class), any(long.class), any(TimeUnit.class));
+ doReturn("TestingChannel").when(this.speakerListener).toString();
+ doReturn(new InetSocketAddress(peerAddress, 179)).when(this.speakerListener).remoteAddress();
+ doReturn(new InetSocketAddress(peerAddress, 179)).when(this.speakerListener).localAddress();
+ doReturn(this.pipeline).when(this.speakerListener).pipeline();
+ doReturn(this.pipeline).when(this.pipeline).replace(any(ChannelHandler.class), any(String.class), any(ChannelHandler.class));
+ doReturn(this.pipeline).when(this.pipeline).addLast(any(ChannelHandler.class));
+ doReturn(mock(ChannelFuture.class)).when(this.speakerListener).close();
+ this.classicOpen = new OpenBuilder().setMyAsNumber(30).setHoldTimer(3).setVersion(new ProtocolVersion((short) 4)).setBgpParameters(
+ tlvs).setBgpIdentifier(new Ipv4Address("1.1.1.2")).build();
+ }
+
+ @Test
+ public void testDenyPeer() {
+ this.clientSession = new BGPClientSessionNegotiator(new DefaultPromise<BGPSessionImpl>(GlobalEventExecutor.INSTANCE), this.speakerListener, new StrictBGPPeerRegistry());
+ this.clientSession.channelActive(null);
+ assertEquals(1, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(0) instanceof Notify);
+ }
+
+ @Test
+ public void testAccSessionChar() throws InterruptedException {
+ this.clientSession.channelActive(null);
+ assertEquals(1, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(0) instanceof Open);
+ this.clientSession.handleMessage(this.classicOpen);
+ assertEquals(2, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(1) instanceof Keepalive);
+ this.clientSession.handleMessage(new KeepaliveBuilder().build());
+ assertEquals(this.clientSession.getState(), BGPClientSessionNegotiator.State.FINISHED);
+ Thread.sleep(1000);
+ Thread.sleep(100);
+ }
+
+ @Test
+ public void testNotAccChars() throws InterruptedException {
+ this.clientSession.channelActive(null);
+ assertEquals(1, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(0) instanceof Open);
+ this.clientSession.handleMessage(new OpenBuilder().setMyAsNumber(30).setHoldTimer(1).setBgpIdentifier(new Ipv4Address("127.0.0.1")).setVersion(new ProtocolVersion((short) 4)).build());
+ assertEquals(2, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(1) instanceof Notify);
+ final Notification m = this.receivedMsgs.get(this.receivedMsgs.size() - 1);
+ assertEquals(BGPError.UNSPECIFIC_OPEN_ERROR, BGPError.forValue(((Notify) m).getErrorCode(), ((Notify) m).getErrorSubcode()));
+ }
+
+ @Test
+ public void testNoAs4BytesCapability() {
+ this.clientSession.channelActive(null);
+ assertEquals(1, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(0) instanceof Open);
+
+ 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(this.ipv4tt.getAfi()).setSafi(this.ipv4tt.getSafi()).build()).build()).build()).build());
+ tlvs.add(new BgpParametersBuilder().setOptionalCapabilities(capas).build());
+ // Open Message without advertised four-octet AS Number capability
+ this.clientSession.handleMessage(new OpenBuilder().setMyAsNumber(30).setHoldTimer(1).setVersion(
+ new ProtocolVersion((short) 4)).setBgpParameters(tlvs).setBgpIdentifier(new Ipv4Address("1.1.1.2")).build());
+ assertEquals(2, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(1) instanceof Notify);
+ final Notification m = this.receivedMsgs.get(this.receivedMsgs.size() - 1);
+ assertEquals(BGPError.UNSUPPORTED_CAPABILITY, BGPError.forValue(((Notify) m).getErrorCode(), ((Notify) m).getErrorSubcode()));
+ assertNotNull(((Notify) m).getData());
+ }
+
+ @Test
+ public void sendNotification() {
+ this.clientSession.channelActive(null);
+ this.clientSession.handleMessage(this.classicOpen);
+ this.clientSession.handleMessage(new KeepaliveBuilder().build());
+ assertEquals(this.clientSession.getState(), BGPClientSessionNegotiator.State.FINISHED);
+ this.clientSession.handleMessage(new OpenBuilder().setMyAsNumber(30).setHoldTimer(3).setVersion(new ProtocolVersion((short) 4)).build());
+ assertEquals(3, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(2) instanceof Notify);
+ final Notification m = this.receivedMsgs.get(2);
+ assertEquals(BGPError.FSM_ERROR.getCode(), ((Notify) m).getErrorCode().shortValue());
+ assertEquals(BGPError.FSM_ERROR.getSubcode(), ((Notify) m).getErrorSubcode().shortValue());
+ }
+
+ @Test
+ public void sameBGPIDs() {
+ this.clientSession.channelActive(null);
+ assertEquals(1, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(0) instanceof Open);
+
+ this.clientSession.handleMessage(new OpenBuilder(this.classicOpen).setBgpIdentifier(new Ipv4Address("1.1.1.1")).build());
+ assertEquals(2, this.receivedMsgs.size());
+ assertTrue(this.receivedMsgs.get(1) instanceof Notify);
+ final Notification m = this.receivedMsgs.get(this.receivedMsgs.size() - 1);
+ assertEquals(BGPError.BAD_BGP_ID, BGPError.forValue(((Notify) m).getErrorCode(), ((Notify) m).getErrorSubcode()));
+ }
+
+ @After
+ public void tearDown() {
+
+ }
}