X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2FRaftActorServerConfigurationSupportTest.java;h=36e6299265ae4128ce30782fde95c19646d7b5eb;hb=refs%2Fchanges%2F03%2F29803%2F3;hp=df526d8c52a0773466175b098c585ecd90646e99;hpb=11dadddb4d9ba26ae0b1795921c7a218a6d893c2;p=controller.git

diff --git a/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/RaftActorServerConfigurationSupportTest.java b/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/RaftActorServerConfigurationSupportTest.java
index df526d8c52..36e6299265 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/RaftActorServerConfigurationSupportTest.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/RaftActorServerConfigurationSupportTest.java
@@ -44,7 +44,10 @@ import org.opendaylight.controller.cluster.raft.messages.AddServerReply;
 import org.opendaylight.controller.cluster.raft.messages.AppendEntries;
 import org.opendaylight.controller.cluster.raft.messages.FollowerCatchUpTimeout;
 import org.opendaylight.controller.cluster.raft.messages.InstallSnapshot;
+import org.opendaylight.controller.cluster.raft.messages.RemoveServer;
+import org.opendaylight.controller.cluster.raft.messages.RemoveServerReply;
 import org.opendaylight.controller.cluster.raft.messages.ServerChangeStatus;
+import org.opendaylight.controller.cluster.raft.messages.ServerRemoved;
 import org.opendaylight.controller.cluster.raft.messages.UnInitializedFollowerSnapshotReply;
 import org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy;
 import org.opendaylight.controller.cluster.raft.utils.ForwardMessageToBehaviorActor;
@@ -564,7 +567,7 @@ public class RaftActorServerConfigurationSupportTest extends AbstractActorTest {
         configParams.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
 
         TestActorRef<MockRaftActor> noLeaderActor = actorFactory.createTestActor(
-                MockRaftActor.props(LEADER_ID, ImmutableMap.<String,String>of(FOLLOWER_ID, followerActor.path().toString()),
+                MockRaftActor.props(LEADER_ID, ImmutableMap.of(FOLLOWER_ID, followerActor.path().toString()),
                         configParams, NO_PERSISTENCE).withDispatcher(Dispatchers.DefaultDispatcherId()),
                 actorFactory.generateActorId(LEADER_ID));
         noLeaderActor.underlyingActor().waitForInitializeBehaviorComplete();
@@ -625,7 +628,7 @@ public class RaftActorServerConfigurationSupportTest extends AbstractActorTest {
                 actorFactory.generateActorId(LEADER_ID));
 
         TestActorRef<MockRaftActor> followerRaftActor = actorFactory.createTestActor(
-                MockRaftActor.props(FOLLOWER_ID, ImmutableMap.<String,String>of(LEADER_ID, leaderActor.path().toString()),
+                MockRaftActor.props(FOLLOWER_ID, ImmutableMap.of(LEADER_ID, leaderActor.path().toString()),
                         configParams, NO_PERSISTENCE).withDispatcher(Dispatchers.DefaultDispatcherId()),
                 actorFactory.generateActorId(FOLLOWER_ID));
         followerRaftActor.underlyingActor().waitForInitializeBehaviorComplete();
@@ -652,6 +655,116 @@ public class RaftActorServerConfigurationSupportTest extends AbstractActorTest {
         assertEquals("Message handled", false, handled);
     }
 
+    @Test
+    public void testRemoveServerWithNoLeader() {
+        DefaultConfigParamsImpl configParams = new DefaultConfigParamsImpl();
+        configParams.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
+
+        TestActorRef<MockRaftActor> leaderActor = actorFactory.createTestActor(
+                MockRaftActor.props(LEADER_ID, ImmutableMap.of(FOLLOWER_ID, followerActor.path().toString()),
+                        configParams, NO_PERSISTENCE).withDispatcher(Dispatchers.DefaultDispatcherId()),
+                actorFactory.generateActorId(LEADER_ID));
+        leaderActor.underlyingActor().waitForInitializeBehaviorComplete();
+
+        leaderActor.tell(new RemoveServer(FOLLOWER_ID), testKit.getRef());
+        RemoveServerReply removeServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), RemoveServerReply.class);
+        assertEquals("getStatus", ServerChangeStatus.NO_LEADER, removeServerReply.getStatus());
+    }
+
+    @Test
+    public void testRemoveServerNonExistentServer() {
+        RaftActorContext initialActorContext = new MockRaftActorContext();
+
+        TestActorRef<MockLeaderRaftActor> leaderActor = actorFactory.createTestActor(
+                MockLeaderRaftActor.props(ImmutableMap.of(FOLLOWER_ID, followerActor.path().toString()),
+                        initialActorContext).withDispatcher(Dispatchers.DefaultDispatcherId()),
+                actorFactory.generateActorId(LEADER_ID));
+
+        leaderActor.tell(new RemoveServer(NEW_SERVER_ID), testKit.getRef());
+        RemoveServerReply removeServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), RemoveServerReply.class);
+        assertEquals("getStatus", ServerChangeStatus.DOES_NOT_EXIST, removeServerReply.getStatus());
+    }
+
+    @Test
+    public void testRemoveServerSelf() {
+        RaftActorContext initialActorContext = new MockRaftActorContext();
+
+        TestActorRef<MockLeaderRaftActor> leaderActor = actorFactory.createTestActor(
+                MockLeaderRaftActor.props(ImmutableMap.of(FOLLOWER_ID, followerActor.path().toString()),
+                        initialActorContext).withDispatcher(Dispatchers.DefaultDispatcherId()),
+                actorFactory.generateActorId(LEADER_ID));
+
+        leaderActor.tell(new RemoveServer(LEADER_ID), testKit.getRef());
+        RemoveServerReply removeServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), RemoveServerReply.class);
+        assertEquals("getStatus", ServerChangeStatus.NOT_SUPPORTED, removeServerReply.getStatus());
+    }
+
+    @Test
+    public void testRemoveServerForwardToLeader() {
+        DefaultConfigParamsImpl configParams = new DefaultConfigParamsImpl();
+        configParams.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
+        configParams.setCustomRaftPolicyImplementationClass(DisableElectionsRaftPolicy.class.getName());
+
+        RaftActorContext initialActorContext = new MockRaftActorContext();
+
+        TestActorRef<MockLeaderRaftActor> leaderActor = actorFactory.createTestActor(
+                MockLeaderRaftActor.props(ImmutableMap.<String, String>of(),
+                        initialActorContext).withDispatcher(Dispatchers.DefaultDispatcherId()),
+                actorFactory.generateActorId(LEADER_ID));
+
+        TestActorRef<MockRaftActor> followerRaftActor = actorFactory.createTestActor(
+                MockRaftActor.props(FOLLOWER_ID, ImmutableMap.of(LEADER_ID, leaderActor.path().toString()),
+                        configParams, NO_PERSISTENCE).withDispatcher(Dispatchers.DefaultDispatcherId()),
+                actorFactory.generateActorId(FOLLOWER_ID));
+
+
+        followerRaftActor.tell(new AppendEntries(1, LEADER_ID, 0, 1, Collections.<ReplicatedLogEntry>emptyList(),
+                -1, -1, (short) 0), leaderActor);
+
+        followerRaftActor.tell(new RemoveServer(LEADER_ID), testKit.getRef());
+        RemoveServerReply removeServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), RemoveServerReply.class);
+        assertEquals("getStatus", ServerChangeStatus.NOT_SUPPORTED, removeServerReply.getStatus());
+    }
+
+    @Test
+    public void testRemoveServer() {
+        DefaultConfigParamsImpl configParams = new DefaultConfigParamsImpl();
+        configParams.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
+        configParams.setCustomRaftPolicyImplementationClass(DisableElectionsRaftPolicy.class.getName());
+
+        final String followerActorId = actorFactory.generateActorId(FOLLOWER_ID);
+        final String followerActorPath = actorFactory.createTestActorPath(followerActorId);
+        RaftActorContext initialActorContext = new MockRaftActorContext();
+
+        TestActorRef<MockLeaderRaftActor> leaderActor = actorFactory.createTestActor(
+                MockLeaderRaftActor.props(ImmutableMap.of(FOLLOWER_ID, followerActorPath),
+                        initialActorContext).withDispatcher(Dispatchers.DefaultDispatcherId()),
+                actorFactory.generateActorId(LEADER_ID));
+
+        TestActorRef<MessageCollectorActor> leaderCollector = newLeaderCollectorActor(leaderActor.underlyingActor());
+
+        TestActorRef<CollectingMockRaftActor> followerRaftActor = actorFactory.createTestActor(
+                CollectingMockRaftActor.props(FOLLOWER_ID, ImmutableMap.of(LEADER_ID, leaderActor.path().toString()),
+                        configParams, NO_PERSISTENCE).withDispatcher(Dispatchers.DefaultDispatcherId()),
+                followerActorId);
+
+        TestActorRef<MessageCollectorActor> collector =
+                actorFactory.createTestActor(MessageCollectorActor.props().withDispatcher(Dispatchers.DefaultDispatcherId()), actorFactory.generateActorId("collector"));
+
+        followerRaftActor.underlyingActor().setCollectorActor(collector);
+
+        leaderActor.tell(new RemoveServer(FOLLOWER_ID), testKit.getRef());
+        RemoveServerReply removeServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), RemoveServerReply.class);
+
+        assertEquals("getStatus", ServerChangeStatus.OK, removeServerReply.getStatus());
+
+        final ApplyState applyState = MessageCollectorActor.expectFirstMatching(leaderCollector, ApplyState.class);
+        assertEquals(0L, applyState.getReplicatedLogEntry().getIndex());
+        verifyServerConfigurationPayloadEntry(leaderActor.underlyingActor().getRaftActorContext().getReplicatedLog(), votingServer(LEADER_ID));
+
+        MessageCollectorActor.expectFirstMatching(collector, ServerRemoved.class);
+    }
+
     private ServerInfo votingServer(String id) {
         return new ServerInfo(id, true);
     }
@@ -716,6 +829,20 @@ public class RaftActorServerConfigurationSupportTest extends AbstractActorTest {
         }
     }
 
+    public static class CollectingMockRaftActor extends AbstractMockRaftActor {
+
+        CollectingMockRaftActor(String id, Map<String, String> peerAddresses, Optional<ConfigParams> config, DataPersistenceProvider dataPersistenceProvider, TestActorRef<MessageCollectorActor> collectorActor) {
+            super(id, peerAddresses, config, dataPersistenceProvider, collectorActor);
+        }
+
+        public static Props props(final String id, final Map<String, String> peerAddresses,
+                                  ConfigParams config, DataPersistenceProvider dataPersistenceProvider){
+
+            return Props.create(CollectingMockRaftActor.class, id, peerAddresses, Optional.of(config), dataPersistenceProvider, null);
+        }
+
+    }
+
     public static class MockLeaderRaftActor extends AbstractMockRaftActor {
         public MockLeaderRaftActor(Map<String, String> peerAddresses, ConfigParams config,
                 RaftActorContext fromContext) {