Bug 6659: Fix intermittent PartitionedCandidateOnStartupElectionScenarioTest failure
[controller.git] / opendaylight / md-sal / sal-akka-raft / src / test / java / org / opendaylight / controller / cluster / raft / behaviors / PartitionedCandidateOnStartupElectionScenarioTest.java
index 7ab76d271a31d7b7cd82aa1559c4507800088819..65950a9b0b113ec06e490e40c317184ab4848895 100644 (file)
@@ -17,6 +17,7 @@ import org.opendaylight.controller.cluster.raft.MockRaftActorContext.MockReplica
 import org.opendaylight.controller.cluster.raft.MockRaftActorContext.SimpleReplicatedLog;
 import org.opendaylight.controller.cluster.raft.RaftState;
 import org.opendaylight.controller.cluster.raft.base.messages.ElectionTimeout;
+import org.opendaylight.controller.cluster.raft.base.messages.TimeoutNow;
 import org.opendaylight.controller.cluster.raft.messages.RequestVote;
 import org.opendaylight.controller.cluster.raft.messages.RequestVoteReply;
 
@@ -61,7 +62,7 @@ public class PartitionedCandidateOnStartupElectionScenarioTest extends AbstractL
         member3Actor.expectMessageClass(RequestVote.class, 1);
         member3Actor.expectBehaviorStateChange();
 
-        member1ActorRef.tell(new ElectionTimeout(), ActorRef.noSender());
+        member1ActorRef.tell(TimeoutNow.INSTANCE, ActorRef.noSender());
 
         member2Actor.waitForExpectedMessages(RequestVote.class);
         member3Actor.waitForExpectedMessages(RequestVote.class);
@@ -118,7 +119,7 @@ public class PartitionedCandidateOnStartupElectionScenarioTest extends AbstractL
             member3Actor.clear();
             member3Actor.expectMessageClass(RequestVoteReply.class, 1);
 
-            member3ActorRef.tell(new ElectionTimeout(), ActorRef.noSender());
+            member3ActorRef.tell(ElectionTimeout.INSTANCE, ActorRef.noSender());
 
             member1Actor.waitForExpectedMessages(RequestVote.class);
             member2Actor.waitForExpectedMessages(RequestVote.class);
@@ -164,10 +165,11 @@ public class PartitionedCandidateOnStartupElectionScenarioTest extends AbstractL
         // will be 2 and the last term will be 1 so it is behind the leader's log.
 
         SimpleReplicatedLog candidateReplicatedLog = new SimpleReplicatedLog();
-        candidateReplicatedLog.append(new MockReplicatedLogEntry(1, 1, new MockPayload("")));
-        candidateReplicatedLog.append(new MockReplicatedLogEntry(2, 1, new MockPayload("")));
+        candidateReplicatedLog.append(new MockReplicatedLogEntry(2, 0, new MockPayload("")));
 
         member3Context.setReplicatedLog(candidateReplicatedLog);
+        member3Context.setCommitIndex(candidateReplicatedLog.lastIndex());
+        member3Context.setLastApplied(candidateReplicatedLog.lastIndex());
         member3Context.getTermInformation().update(2, member1Context.getId());
 
         // The member 3 Candidate will start a new term and send RequestVotes. However it will be
@@ -181,13 +183,14 @@ public class PartitionedCandidateOnStartupElectionScenarioTest extends AbstractL
 
         Candidate member3Behavior = new Candidate(member3Context);
         member3Actor.behavior = member3Behavior;
+        member3Context.setCurrentBehavior(member3Behavior);
 
         // Send several additional ElectionTimeouts to Candidate member 3. Each ElectionTimeout will
         // start a new term so Candidate member 3's current term will be greater than the leader's
         // current term.
 
         for(int i = 0; i < numCandidateElections - 1; i++) {
-            member3ActorRef.tell(new ElectionTimeout(), ActorRef.noSender());
+            member3ActorRef.tell(ElectionTimeout.INSTANCE, ActorRef.noSender());
         }
 
         member1Actor.waitForExpectedMessages(RequestVote.class);
@@ -208,6 +211,13 @@ public class PartitionedCandidateOnStartupElectionScenarioTest extends AbstractL
     private void setupInitialMember1AndMember2Behaviors() throws Exception {
         testLog.info("setupInitialMember1AndMember2Behaviors starting");
 
+        // Initialize the ReplicatedLog and election term info for member 1 and 2. The current term
+        // will be 3 and the last term will be 2.
+
+        SimpleReplicatedLog replicatedLog = new SimpleReplicatedLog();
+        replicatedLog.append(new MockReplicatedLogEntry(2, 0, new MockPayload("")));
+        replicatedLog.append(new MockReplicatedLogEntry(3, 1, new MockPayload("")));
+
         // Create member 2's behavior as Follower.
 
         member2Context = newRaftActorContext("member2", member2ActorRef,
@@ -218,8 +228,13 @@ public class PartitionedCandidateOnStartupElectionScenarioTest extends AbstractL
         DefaultConfigParamsImpl member2ConfigParams = newConfigParams();
         member2Context.setConfigParams(member2ConfigParams);
 
-        Follower member2Behavior = new Follower(member2Context);
-        member2Actor.behavior = member2Behavior;
+        member2Context.setReplicatedLog(replicatedLog);
+        member2Context.setCommitIndex(replicatedLog.lastIndex());
+        member2Context.setLastApplied(replicatedLog.lastIndex());
+        member2Context.getTermInformation().update(3, "member1");
+
+        member2Actor.behavior = new Follower(member2Context);
+        member2Context.setCurrentBehavior(member2Actor.behavior);
 
         // Create member 1's behavior as Leader.
 
@@ -231,24 +246,17 @@ public class PartitionedCandidateOnStartupElectionScenarioTest extends AbstractL
         DefaultConfigParamsImpl member1ConfigParams = newConfigParams();
         member1Context.setConfigParams(member1ConfigParams);
 
+        member1Context.setReplicatedLog(replicatedLog);
+        member1Context.setCommitIndex(replicatedLog.lastIndex());
+        member1Context.setLastApplied(replicatedLog.lastIndex());
+        member1Context.getTermInformation().update(3, "member1");
+
         initializeLeaderBehavior(member1Actor, member1Context, 1);
 
         member2Actor.clear();
         member3Actor.clear();
 
-        // Initialize the ReplicatedLog and election term info for member 1 and 2. The current term
-        // will be 3 and the last term will be 2.
-
-        SimpleReplicatedLog replicatedLog = new SimpleReplicatedLog();
-        replicatedLog.append(new MockReplicatedLogEntry(2, 1, new MockPayload("")));
-        replicatedLog.append(new MockReplicatedLogEntry(3, 1, new MockPayload("")));
-
-        member1Context.setReplicatedLog(replicatedLog);
-        member1Context.getTermInformation().update(3, "");
-
-        member2Context.setReplicatedLog(replicatedLog);
-        member2Context.getTermInformation().update(3, member1Context.getId());
-
         testLog.info("setupInitialMember1AndMember2Behaviors ending");
+
     }
 }