import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
+
import akka.actor.ActorRef;
import akka.actor.Props;
import akka.testkit.TestActorRef;
import org.opendaylight.controller.cluster.raft.messages.RequestVoteReply;
import org.opendaylight.controller.cluster.raft.persisted.ServerConfigurationPayload;
import org.opendaylight.controller.cluster.raft.persisted.ServerInfo;
+import org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry;
import org.opendaylight.controller.cluster.raft.utils.MessageCollectorActor;
import scala.concurrent.duration.FiniteDuration;
@Override
@After
public void tearDown() throws Exception {
- if(follower != null) {
+ if (follower != null) {
follower.close();
}
}
@Override
- protected MockRaftActorContext createActorContext(ActorRef actorRef){
+ protected MockRaftActorContext createActorContext(ActorRef actorRef) {
MockRaftActorContext context = new MockRaftActorContext("follower", getSystem(), actorRef);
context.setPayloadVersion(payloadVersion );
return context;
}
@Test
- public void testThatAnElectionTimeoutIsTriggered(){
+ public void testThatAnElectionTimeoutIsTriggered() {
MockRaftActorContext actorContext = createActorContext();
follower = new Follower(actorContext);
logStart("testHandleElectionTimeoutWhenLeaderMessageReceived");
MockRaftActorContext context = createActorContext();
- ((DefaultConfigParamsImpl) context.getConfigParams()).
- setHeartBeatInterval(new FiniteDuration(100, TimeUnit.MILLISECONDS));
+ ((DefaultConfigParamsImpl) context.getConfigParams())
+ .setHeartBeatInterval(new FiniteDuration(100, TimeUnit.MILLISECONDS));
((DefaultConfigParamsImpl) context.getConfigParams()).setElectionTimeoutFactor(4);
follower = new Follower(context);
context.setCurrentBehavior(follower);
- Uninterruptibles.sleepUninterruptibly(context.getConfigParams().
- getElectionTimeOutInterval().toMillis() - 100, TimeUnit.MILLISECONDS);
+ Uninterruptibles.sleepUninterruptibly(context.getConfigParams()
+ .getElectionTimeOutInterval().toMillis() - 100, TimeUnit.MILLISECONDS);
follower.handleMessage(leaderActor, new AppendEntries(1, "leader", -1, -1, Collections.emptyList(),
-1, -1, (short) 1));
RaftActorBehavior raftBehavior = follower.handleMessage(leaderActor, ElectionTimeout.INSTANCE);
assertTrue(raftBehavior instanceof Follower);
- Uninterruptibles.sleepUninterruptibly(context.getConfigParams().
- getElectionTimeOutInterval().toMillis() - 150, TimeUnit.MILLISECONDS);
+ Uninterruptibles.sleepUninterruptibly(context.getConfigParams()
+ .getElectionTimeOutInterval().toMillis() - 150, TimeUnit.MILLISECONDS);
follower.handleMessage(leaderActor, new AppendEntries(1, "leader", -1, -1, Collections.emptyList(),
-1, -1, (short) 1));
}
@Test
- public void testHandleRequestVoteWhenSenderTermEqualToCurrentTermAndVotedForIsNotTheSameAsCandidateId(){
+ public void testHandleRequestVoteWhenSenderTermEqualToCurrentTermAndVotedForIsNotTheSameAsCandidateId() {
logStart("testHandleRequestVoteWhenSenderTermEqualToCurrentTermAndVotedForIsNotTheSameAsCandidateId");
MockRaftActorContext context = createActorContext();
follower = createBehavior(context);
follower.handleMessage(leaderActor, appendEntries);
- FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
+ FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor,
+ FollowerInitialSyncUpStatus.class);
AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(leaderActor, AppendEntriesReply.class);
assertFalse(syncStatus.isInitialSyncDone());
follower = createBehavior(context);
follower.handleMessage(leaderActor, appendEntries);
- FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
+ FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor,
+ FollowerInitialSyncUpStatus.class);
AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(leaderActor, AppendEntriesReply.class);
assertFalse(syncStatus.isInitialSyncDone());
}
@Test
- public void testHandleFirstAppendEntriesWithPrevIndexMinusOneAndReplicatedToAllIndexPresentInLog() throws Exception {
+ public void testHandleFirstAppendEntriesWithPrevIndexMinusOneAndReplicatedToAllIndexPresentInLog()
+ throws Exception {
logStart("testHandleFirstAppendEntries");
MockRaftActorContext context = createActorContext();
follower = createBehavior(context);
follower.handleMessage(leaderActor, appendEntries);
- FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
+ FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor,
+ FollowerInitialSyncUpStatus.class);
AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(leaderActor, AppendEntriesReply.class);
assertFalse(syncStatus.isInitialSyncDone());
}
@Test
- public void testHandleFirstAppendEntriesWithPrevIndexMinusOneAndReplicatedToAllIndexPresentInSnapshot() throws Exception {
+ public void testHandleFirstAppendEntriesWithPrevIndexMinusOneAndReplicatedToAllIndexPresentInSnapshot()
+ throws Exception {
logStart("testHandleFirstAppendEntries");
MockRaftActorContext context = createActorContext();
follower = createBehavior(context);
follower.handleMessage(leaderActor, appendEntries);
- FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
+ FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor,
+ FollowerInitialSyncUpStatus.class);
AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(leaderActor, AppendEntriesReply.class);
assertFalse(syncStatus.isInitialSyncDone());
}
@Test
- public void testHandleFirstAppendEntriesWithPrevIndexMinusOneAndReplicatedToAllIndexPresentInSnapshotButCalculatedPreviousEntryMissing() throws Exception {
- logStart("testHandleFirstAppendEntries");
+ public void testFirstAppendEntriesWithNoPrevIndexAndReplicatedToAllPresentInSnapshotButCalculatedPrevEntryMissing()
+ throws Exception {
+ logStart(
+ "testFirstAppendEntriesWithNoPrevIndexAndReplicatedToAllPresentInSnapshotButCalculatedPrevEntryMissing");
MockRaftActorContext context = createActorContext();
context.getReplicatedLog().clear(0,2);
follower = createBehavior(context);
follower.handleMessage(leaderActor, appendEntries);
- FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
+ FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor,
+ FollowerInitialSyncUpStatus.class);
AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(leaderActor, AppendEntriesReply.class);
assertFalse(syncStatus.isInitialSyncDone());
follower = createBehavior(context);
follower.handleMessage(leaderActor, appendEntries);
- FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
+ FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor,
+ FollowerInitialSyncUpStatus.class);
assertFalse(syncStatus.isInitialSyncDone());
follower = createBehavior(context);
follower.handleMessage(leaderActor, appendEntries);
- FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
+ FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor,
+ FollowerInitialSyncUpStatus.class);
assertFalse(syncStatus.isInitialSyncDone());
follower = createBehavior(context);
follower.handleMessage(leaderActor, appendEntries);
- FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
+ FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor,
+ FollowerInitialSyncUpStatus.class);
assertFalse(syncStatus.isInitialSyncDone());
* with a commitIndex that is greater than what has been applied to the
* state machine of the RaftActor, the RaftActor applies the state and
* sets it current applied state to the commitIndex of the sender.
- *
- * @throws Exception
*/
@Test
public void testHandleAppendEntriesWithNewerCommitIndex() throws Exception {
* This test verifies that when an AppendEntries is received a specific prevLogTerm
* which does not match the term that is in RaftActors log entry at prevLogIndex
* then the RaftActor does not change it's state and it returns a failure.
- *
- * @throws Exception
*/
@Test
public void testHandleAppendEntriesSenderPrevLogTermNotSameAsReceiverPrevLogTerm() {
* This test verifies that when a new AppendEntries message is received with
* new entries and the logs of the sender and receiver match that the new
* entries get added to the log and the log is incremented by the number of
- * entries received in appendEntries
- *
- * @throws Exception
+ * entries received in appendEntries.
*/
@Test
public void testHandleAppendEntriesAddNewEntries() {
* This test verifies that when a new AppendEntries message is received with
* new entries and the logs of the sender and receiver are out-of-sync that
* the log is first corrected by removing the out of sync entries from the
- * log and then adding in the new entries sent with the AppendEntries message
+ * log and then adding in the new entries sent with the AppendEntries message.
*/
@Test
public void testHandleAppendEntriesCorrectReceiverLogEntries() {
}
@Test
- public void testHandleAppendEntriesPreviousLogEntryMissing(){
+ public void testHandleAppendEntriesPreviousLogEntryMissing() {
logStart("testHandleAppendEntriesPreviousLogEntryMissing");
- MockRaftActorContext context = createActorContext();
+ final MockRaftActorContext context = createActorContext();
// Prepare the receivers log
MockRaftActorContext.SimpleReplicatedLog log = new MockRaftActorContext.SimpleReplicatedLog();
}
@Test
- public void testHandleAppendEntriesAfterInstallingSnapshot(){
+ public void testHandleAppendEntriesAfterInstallingSnapshot() {
logStart("testHandleAppendAfterInstallingSnapshot");
MockRaftActorContext context = createActorContext();
/**
* This test verifies that when InstallSnapshot is received by
* the follower its applied correctly.
- *
- * @throws Exception
*/
@Test
public void testHandleInstallSnapshot() throws Exception {
int chunkIndex = 1;
InstallSnapshot lastInstallSnapshot = null;
- for(int i = 0; i < totalChunks; i++) {
+ for (int i = 0; i < totalChunks; i++) {
byte[] chunkData = getNextChunk(bsSnapshot, offset, chunkSize);
lastInstallSnapshot = new InstallSnapshot(1, "leader", lastIncludedIndex, 1,
chunkData, chunkIndex, totalChunks);
assertEquals("InstallSnapshotReply count", totalChunks, replies.size());
chunkIndex = 1;
- for(InstallSnapshotReply reply: replies) {
+ for (InstallSnapshotReply reply: replies) {
assertEquals("getChunkIndex", chunkIndex++, reply.getChunkIndex());
assertEquals("getTerm", 1, reply.getTerm());
assertEquals("isSuccess", true, reply.isSuccess());
/**
* Verify that when an AppendEntries is sent to a follower during a snapshot install
* the Follower short-circuits the processing of the AppendEntries message.
- *
- * @throws Exception
*/
@Test
public void testReceivingAppendEntriesDuringInstallSnapshot() throws Exception {
int chunkIndex = 1;
InstallSnapshot lastInstallSnapshot = null;
- for(int i = 0; i < totalChunks; i++) {
+ for (int i = 0; i < totalChunks; i++) {
byte[] chunkData = getNextChunk(bsSnapshot, offset, chunkSize);
lastInstallSnapshot = new InstallSnapshot(1, "leader", lastIncludedIndex, 1,
chunkData, chunkIndex, totalChunks);
}
@Test
- public void testFollowerSchedulesElectionTimeoutImmediatelyWhenItHasNoPeers(){
+ public void testFollowerSchedulesElectionTimeoutImmediatelyWhenItHasNoPeers() {
MockRaftActorContext context = createActorContext();
Stopwatch stopwatch = Stopwatch.createStarted();
}
@Test
- public void testFollowerSchedulesElectionIfAutomaticElectionsAreDisabled(){
+ public void testFollowerSchedulesElectionIfAutomaticElectionsAreDisabled() {
MockRaftActorContext context = createActorContext();
- context.setConfigParams(new DefaultConfigParamsImpl(){
+ context.setConfigParams(new DefaultConfigParamsImpl() {
@Override
public FiniteDuration getElectionTimeOutInterval() {
return FiniteDuration.apply(100, TimeUnit.MILLISECONDS);
}
@Test
- public void testFollowerSchedulesElectionIfNonVoting(){
+ public void testFollowerSchedulesElectionIfNonVoting() {
MockRaftActorContext context = createActorContext();
context.updatePeerIds(new ServerConfigurationPayload(Arrays.asList(new ServerInfo(context.getId(), false))));
((DefaultConfigParamsImpl)context.getConfigParams()).setHeartBeatInterval(
}
@Test
- public void testElectionScheduledWhenAnyRaftRPCReceived(){
+ public void testElectionScheduledWhenAnyRaftRPCReceived() {
MockRaftActorContext context = createActorContext();
follower = createBehavior(context);
follower.handleMessage(leaderActor, new RaftRPC() {
}
@Test
- public void testElectionNotScheduledWhenNonRaftRPCMessageReceived(){
+ public void testElectionNotScheduledWhenNonRaftRPCMessageReceived() {
MockRaftActorContext context = createActorContext();
follower = createBehavior(context);
follower.handleMessage(leaderActor, "non-raft-rpc");
verify(follower, never()).scheduleElection(any(FiniteDuration.class));
}
- public byte[] getNextChunk (ByteString bs, int offset, int chunkSize){
+ public byte[] getNextChunk(ByteString bs, int offset, int chunkSize) {
int snapshotLength = bs.size();
int start = offset;
int size = chunkSize;
private static ReplicatedLogEntry newReplicatedLogEntry(long term, long index, String data) {
- return new MockRaftActorContext.MockReplicatedLogEntry(term, index,
+ return new SimpleReplicatedLogEntry(index, term,
new MockRaftActorContext.MockPayload(data));
}
- private ByteString createSnapshot(){
+ private ByteString createSnapshot() {
HashMap<String, String> followerSnapshot = new HashMap<>();
followerSnapshot.put("1", "A");
followerSnapshot.put("2", "B");
Code Review / controller.git / blobdiff