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Example 46 with MockRaftActorContext

use of org.opendaylight.controller.cluster.raft.MockRaftActorContext in project controller by opendaylight.

the class CandidateTest method testCandidateSchedulesElectionTimeoutImmediatelyWhenItHasNoPeers.

@Test
public void testCandidateSchedulesElectionTimeoutImmediatelyWhenItHasNoPeers() {
    MockRaftActorContext context = createActorContext();
    Stopwatch stopwatch = Stopwatch.createStarted();
    candidate = createBehavior(context);
    MessageCollectorActor.expectFirstMatching(candidateActor, ElectionTimeout.class);
    long elapsed = stopwatch.elapsed(TimeUnit.MILLISECONDS);
    assertTrue(elapsed < context.getConfigParams().getElectionTimeOutInterval().toMillis());
}
Also used : MockRaftActorContext(org.opendaylight.controller.cluster.raft.MockRaftActorContext) Stopwatch(com.google.common.base.Stopwatch) Test(org.junit.Test)

Example 47 with MockRaftActorContext

use of org.opendaylight.controller.cluster.raft.MockRaftActorContext in project controller by opendaylight.

the class CandidateTest method testBecomeLeaderOnReceivingMajorityVotesInThreeNodeCluster.

@Test
public void testBecomeLeaderOnReceivingMajorityVotesInThreeNodeCluster() {
    MockRaftActorContext raftActorContext = createActorContext();
    raftActorContext.setLastApplied(raftActorContext.getReplicatedLog().lastIndex());
    raftActorContext.setPeerAddresses(setupPeers(2));
    candidate = new Candidate(raftActorContext);
    candidate = candidate.handleMessage(peerActors[0], new RequestVoteReply(1, true));
    assertEquals("Behavior", RaftState.Leader, candidate.state());
}
Also used : MockRaftActorContext(org.opendaylight.controller.cluster.raft.MockRaftActorContext) RequestVoteReply(org.opendaylight.controller.cluster.raft.messages.RequestVoteReply) Test(org.junit.Test)

Example 48 with MockRaftActorContext

use of org.opendaylight.controller.cluster.raft.MockRaftActorContext in project controller by opendaylight.

the class FollowerTest method testHandleAppendEntriesWithExistingLogEntry.

@Test
public void testHandleAppendEntriesWithExistingLogEntry() {
    logStart("testHandleAppendEntriesWithExistingLogEntry");
    MockRaftActorContext context = createActorContext();
    context.getTermInformation().update(1, "test");
    // Prepare the receivers log
    MockRaftActorContext.SimpleReplicatedLog log = new MockRaftActorContext.SimpleReplicatedLog();
    log.append(newReplicatedLogEntry(1, 0, "zero"));
    log.append(newReplicatedLogEntry(1, 1, "one"));
    context.setReplicatedLog(log);
    // Send the last entry again.
    List<ReplicatedLogEntry> entries = Arrays.asList(newReplicatedLogEntry(1, 1, "one"));
    follower = createBehavior(context);
    follower.handleMessage(leaderActor, new AppendEntries(1, "leader", 0, 1, entries, 1, -1, (short) 0));
    assertEquals("Next index", 2, log.last().getIndex() + 1);
    assertEquals("Entry 1", entries.get(0), log.get(1));
    expectAndVerifyAppendEntriesReply(1, true, context.getId(), 1, 1);
    // Send the last entry again and also a new one.
    entries = Arrays.asList(newReplicatedLogEntry(1, 1, "one"), newReplicatedLogEntry(1, 2, "two"));
    MessageCollectorActor.clearMessages(leaderActor);
    follower.handleMessage(leaderActor, new AppendEntries(1, "leader", 0, 1, entries, 2, -1, (short) 0));
    assertEquals("Next index", 3, log.last().getIndex() + 1);
    assertEquals("Entry 1", entries.get(0), log.get(1));
    assertEquals("Entry 2", entries.get(1), log.get(2));
    expectAndVerifyAppendEntriesReply(1, true, context.getId(), 1, 2);
}
Also used : SimpleReplicatedLogEntry(org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry) ReplicatedLogEntry(org.opendaylight.controller.cluster.raft.ReplicatedLogEntry) MockRaftActorContext(org.opendaylight.controller.cluster.raft.MockRaftActorContext) AppendEntries(org.opendaylight.controller.cluster.raft.messages.AppendEntries) Test(org.junit.Test)

Example 49 with MockRaftActorContext

use of org.opendaylight.controller.cluster.raft.MockRaftActorContext in project controller by opendaylight.

the class FollowerTest method testHandleFirstAppendEntriesWithPrevIndexMinusOne.

@Test
public void testHandleFirstAppendEntriesWithPrevIndexMinusOne() {
    logStart("testHandleFirstAppendEntries");
    MockRaftActorContext context = createActorContext();
    List<ReplicatedLogEntry> entries = Arrays.asList(newReplicatedLogEntry(2, 101, "foo"));
    // The new commitIndex is 101
    AppendEntries appendEntries = new AppendEntries(2, "leader-1", -1, -1, entries, 101, 100, (short) 0);
    follower = createBehavior(context);
    follower.handleMessage(leaderActor, appendEntries);
    FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
    AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(leaderActor, AppendEntriesReply.class);
    assertFalse(syncStatus.isInitialSyncDone());
    assertFalse("append entries reply should be false", reply.isSuccess());
}
Also used : SimpleReplicatedLogEntry(org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry) ReplicatedLogEntry(org.opendaylight.controller.cluster.raft.ReplicatedLogEntry) AppendEntriesReply(org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply) MockRaftActorContext(org.opendaylight.controller.cluster.raft.MockRaftActorContext) AppendEntries(org.opendaylight.controller.cluster.raft.messages.AppendEntries) FollowerInitialSyncUpStatus(org.opendaylight.controller.cluster.raft.base.messages.FollowerInitialSyncUpStatus) Test(org.junit.Test)

Example 50 with MockRaftActorContext

use of org.opendaylight.controller.cluster.raft.MockRaftActorContext in project controller by opendaylight.

the class FollowerTest method testHandleRequestVoteWhenSenderTermEqualToCurrentTermAndVotedForIsNull.

@Test
public void testHandleRequestVoteWhenSenderTermEqualToCurrentTermAndVotedForIsNull() {
    logStart("testHandleRequestVoteWhenSenderTermEqualToCurrentTermAndVotedForIsNull");
    MockRaftActorContext context = createActorContext();
    long term = 1000;
    context.getTermInformation().update(term, null);
    follower = createBehavior(context);
    follower.handleMessage(leaderActor, new RequestVote(term, "test", 10000, 999));
    RequestVoteReply reply = MessageCollectorActor.expectFirstMatching(leaderActor, RequestVoteReply.class);
    assertEquals("isVoteGranted", true, reply.isVoteGranted());
    assertEquals("getTerm", term, reply.getTerm());
    verify(follower).scheduleElection(any(FiniteDuration.class));
}
Also used : MockRaftActorContext(org.opendaylight.controller.cluster.raft.MockRaftActorContext) FiniteDuration(scala.concurrent.duration.FiniteDuration) RequestVoteReply(org.opendaylight.controller.cluster.raft.messages.RequestVoteReply) RequestVote(org.opendaylight.controller.cluster.raft.messages.RequestVote) Test(org.junit.Test)

Aggregations

MockRaftActorContext (org.opendaylight.controller.cluster.raft.MockRaftActorContext)100 Test (org.junit.Test)93 AppendEntries (org.opendaylight.controller.cluster.raft.messages.AppendEntries)44 AppendEntriesReply (org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply)40 DefaultConfigParamsImpl (org.opendaylight.controller.cluster.raft.DefaultConfigParamsImpl)30 FiniteDuration (scala.concurrent.duration.FiniteDuration)29 SimpleReplicatedLogEntry (org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry)28 ReplicatedLogEntry (org.opendaylight.controller.cluster.raft.ReplicatedLogEntry)24 ByteString (com.google.protobuf.ByteString)19 HashMap (java.util.HashMap)16 InstallSnapshot (org.opendaylight.controller.cluster.raft.messages.InstallSnapshot)11 RequestVoteReply (org.opendaylight.controller.cluster.raft.messages.RequestVoteReply)11 FollowerInitialSyncUpStatus (org.opendaylight.controller.cluster.raft.base.messages.FollowerInitialSyncUpStatus)9 RequestVote (org.opendaylight.controller.cluster.raft.messages.RequestVote)8 ArrayList (java.util.ArrayList)7 AbstractActorTest (org.opendaylight.controller.cluster.raft.AbstractActorTest)7 CaptureSnapshot (org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshot)7 FollowerLogInformation (org.opendaylight.controller.cluster.raft.FollowerLogInformation)6 SendInstallSnapshot (org.opendaylight.controller.cluster.raft.base.messages.SendInstallSnapshot)6 InstallSnapshotReply (org.opendaylight.controller.cluster.raft.messages.InstallSnapshotReply)6