BUG-5685: Register BGP Peer Cluster Singleton Service
[bgpcep.git] / bgp / rib-impl / src / test / java / org / opendaylight / protocol / bgp / rib / impl / PeerTest.java
index a26ec3c1f6a4a95d38f3697750f89344be2b3865..88e10dab90d372c3e4bfd0f0d26f9b28756e778b 100644 (file)
@@ -7,10 +7,11 @@
  */
 package org.opendaylight.protocol.bgp.rib.impl;
 
+import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
 import static org.mockito.Matchers.any;
-
 import com.google.common.collect.Lists;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandler;
@@ -18,6 +19,7 @@ import io.netty.channel.ChannelPipeline;
 import io.netty.channel.DefaultChannelPromise;
 import io.netty.channel.EventLoop;
 import java.net.InetSocketAddress;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -28,10 +30,15 @@ import org.junit.Test;
 import org.mockito.Mockito;
 import org.mockito.invocation.InvocationOnMock;
 import org.mockito.stubbing.Answer;
+import org.opendaylight.controller.config.api.IdentityAttributeRef;
+import org.opendaylight.controller.config.yang.bgp.rib.impl.RouteTable;
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
+import org.opendaylight.protocol.bgp.parser.BGPError;
+import org.opendaylight.protocol.bgp.parser.impl.message.update.LocalPreferenceAttributeParser;
 import org.opendaylight.protocol.bgp.rib.spi.RibSupportUtils;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.routes.ipv4.routes.Ipv4Route;
 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.OpenBuilder;
@@ -41,19 +48,32 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mess
 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.path.attributes.AttributesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.AsPath;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.AsPathBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.LocalPref;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.LocalPrefBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.Origin;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.OriginBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.message.NlriBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.message.WithdrawnRoutesBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes2;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes2Builder;
 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.MultiprotocolCapabilityBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.RouteRefreshBuilder;
+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.multiprotocol.rev130919.update.attributes.MpUnreachNlriBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.ApplicationRibId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.PeerRole;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.LocRib;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpOrigin;
 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.Ipv6AddressFamily;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.CNextHop;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder;
 import org.opendaylight.yangtools.yang.binding.Notification;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
@@ -83,7 +103,7 @@ public class PeerTest extends AbstractRIBTestSetup {
             public Object answer(final InvocationOnMock invocation) throws Throwable {
                 final Object[] args = invocation.getArguments();
                 final NormalizedNode<?,?>node = (NormalizedNode<?,?>)args[2];
-                if (node.getIdentifier().getNodeType().equals(Ipv4Route.QNAME) || node.getNodeType().equals(IPv4RIBSupport.PREFIX_QNAME)) {
+                if (node.getIdentifier().getNodeType().equals(Ipv4Route.QNAME) || node.getNodeType().equals(PREFIX_QNAME)) {
                     PeerTest.this.routes.put((YangInstanceIdentifier) args[1], node);
                 }
                 return args[1];
@@ -105,36 +125,62 @@ public class PeerTest extends AbstractRIBTestSetup {
     public void testAppPeer() {
         final Ipv4Prefix first = new Ipv4Prefix("127.0.0.2/32");
         final Ipv4Prefix second = new Ipv4Prefix("127.0.0.1/32");
+        final Ipv4Prefix third = new Ipv4Prefix("127.0.0.3/32");
         this.peer = new ApplicationPeer(new ApplicationRibId("t"), new Ipv4Address("127.0.0.1"), getRib());
         final YangInstanceIdentifier base = getRib().getYangRibId().node(LocRib.QNAME).node(Tables.QNAME).node(RibSupportUtils.toYangTablesKey(KEY));
-        this.peer.onDataTreeChanged(ipv4Input(base, ModificationType.WRITE, first, second));
-        assertEquals(2, this.routes.size());
-
-        this.peer.onDataTreeChanged(ipv4Input(base, ModificationType.DELETE, new Ipv4Prefix("127.0.0.3/32")));
+        this.peer.onDataTreeChanged(ipv4Input(base, ModificationType.WRITE, first, second, third));
         assertEquals(3, this.routes.size());
+
+        this.peer.onDataTreeChanged(ipv4Input(base, ModificationType.DELETE, third));
+        assertEquals(2, this.routes.size());
     }
 
     @Test
     public void testClassicPeer() throws Exception {
-        this.classic = new BGPPeer("testPeer", getRib());
+        this.classic = new BGPPeer("testPeer", getRib(), PeerRole.Ibgp, null);
+        this.classic.instantiateServiceInstance();
         this.mockSession();
         assertEquals("testPeer", this.classic.getName());
         this.classic.onSessionUp(this.session);
+        assertEquals(1, this.classic.getBgpPeerState().getSessionEstablishedCount().getValue().intValue());
         Assert.assertArrayEquals(new byte[] {1, 1, 1, 1}, this.classic.getRawIdentifier());
         assertEquals("BGPPeer{name=testPeer, tables=[TablesKey [_afi=class org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily, _safi=class org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily]]}", this.classic.toString());
-        final List<Ipv4Prefix> prefs = Lists.newArrayList(new Ipv4Prefix("127.0.0.1/32"), new Ipv4Prefix("2.2.2.2/24"));
+
+        final List<Ipv4Prefix> prefs = Lists.newArrayList(new Ipv4Prefix("8.0.1.0/28"), new Ipv4Prefix("127.0.0.1/32"), new Ipv4Prefix("2.2.2.2/24"));
         final UpdateBuilder ub = new UpdateBuilder();
         ub.setNlri(new NlriBuilder().setNlri(prefs).build());
-        ub.setAttributes(new AttributesBuilder().build());
+        final Origin origin = new OriginBuilder().setValue(BgpOrigin.Igp).build();
+        final AsPath asPath = new AsPathBuilder().setSegments(Collections.emptyList()).build();
+        final CNextHop nextHop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4Address("127.0.0.1")).build()).build();
+        final AttributesBuilder ab = new AttributesBuilder();
+        ub.setAttributes(ab.setOrigin(origin).setAsPath(asPath).setCNextHop(nextHop).build());
+        try {
+            this.classic.onMessage(this.session, ub.build());
+            fail();
+        } catch (BGPDocumentedException e) {
+            assertEquals(BGPError.MANDATORY_ATTR_MISSING_MSG + "LOCAL_PREF", e.getMessage());
+            assertEquals(BGPError.WELL_KNOWN_ATTR_MISSING.getCode(), e.getError().getCode());
+            assertEquals(BGPError.WELL_KNOWN_ATTR_MISSING.getSubcode(), e.getError().getSubcode());
+            assertArrayEquals(new byte[] { LocalPreferenceAttributeParser.TYPE }, e.getData());
+        }
+        assertEquals(0, this.routes.size());
+
+        final LocalPref localPref = new LocalPrefBuilder().setPref((long)100).build();
+        ub.setAttributes(ab.setLocalPref(localPref).build());
         this.classic.onMessage(this.session, ub.build());
-        assertEquals(2, this.routes.size());
+        assertEquals(3, this.routes.size());
 
         //create new peer so that it gets advertized routes from RIB
-        try (final BGPPeer testingPeer = new BGPPeer("testingPeer", getRib())) {
+        try (final BGPPeer testingPeer = new BGPPeer("testingPeer", getRib(), PeerRole.Ibgp, null)) {
+            testingPeer.instantiateServiceInstance();
             testingPeer.onSessionUp(this.session);
-            assertEquals(2, this.routes.size());
-            assertEquals(1, testingPeer.getBgpPeerState().getSessionEstablishedCount().intValue());
-            assertEquals(1, testingPeer.getBgpPeerState().getRouteTable().size());
+            assertEquals(3, this.routes.size());
+            assertEquals(1, testingPeer.getBgpPeerState().getSessionEstablishedCount().getValue().intValue());
+            final List<RouteTable> routeTables = testingPeer.getBgpPeerState().getRouteTable();
+            assertEquals(1, routeTables.size());
+            final RouteTable routeTable = routeTables.get(0);
+            assertEquals(AFI_QNAME.toString(), routeTable.getAfi().getqNameOfIdentity());
+            assertEquals(SAFI_QNAME.toString(), routeTable.getSafi().getqNameOfIdentity());
             assertNotNull(testingPeer.getBgpSessionState());
         }
 
@@ -149,6 +195,9 @@ public class PeerTest extends AbstractRIBTestSetup {
                     Attributes2.class,
                     new Attributes2Builder().setMpUnreachNlri(
                             new MpUnreachNlriBuilder().setAfi(AFI).setSafi(SAFI).build()).build()).build()).build());
+        this.classic.onMessage(this.session, new RouteRefreshBuilder().setAfi(AFI).setSafi(SAFI).build());
+        this.classic.onMessage(this.session, new RouteRefreshBuilder().setAfi(Ipv6AddressFamily.class).setSafi(SAFI).build());
+        assertEquals(2, this.routes.size());
         this.classic.releaseConnection();
     }