import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
+
import akka.actor.ActorRef;
import akka.actor.Props;
import akka.testkit.TestActorRef;
import org.opendaylight.controller.cluster.raft.messages.RaftRPC;
import org.opendaylight.controller.cluster.raft.messages.RequestVote;
import org.opendaylight.controller.cluster.raft.messages.RequestVoteReply;
+import org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry;
import org.opendaylight.controller.cluster.raft.policy.RaftPolicy;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
+import org.opendaylight.controller.cluster.raft.utils.InMemoryJournal;
+import org.opendaylight.controller.cluster.raft.utils.InMemorySnapshotStore;
import org.opendaylight.controller.cluster.raft.utils.MessageCollectorActor;
import org.slf4j.LoggerFactory;
@After
public void tearDown() throws Exception {
- if(behavior != null) {
+ if (behavior != null) {
behavior.close();
}
actorFactory.close();
+
+ InMemoryJournal.clear();
+ InMemorySnapshotStore.clear();
}
/**
* This test checks that when a new Raft RPC message is received with a newer
* term the RaftActor gets into the Follower state.
- *
- * @throws Exception
*/
@Test
public void testHandleRaftRPCWithNewerTerm() throws Exception {
/**
* This test verifies that when an AppendEntries is received with a term that
* is less that the currentTerm of the RaftActor then the RaftActor does not
- * change it's state and it responds back with a failure
- *
- * @throws Exception
+ * change it's state and it responds back with a failure.
*/
@Test
public void testHandleAppendEntriesSenderTermLessThanReceiverTerm() throws Exception {
setLastLogEntry(context, 2, 0, payload);
List<ReplicatedLogEntry> entries = new ArrayList<>();
- entries.add(new MockRaftActorContext.MockReplicatedLogEntry(2, 0, payload));
+ entries.add(new SimpleReplicatedLogEntry(0, 2, payload));
- AppendEntries appendEntries = new AppendEntries(2, "leader-1", -1, -1, entries, 2, -1, (short)0);
+ final AppendEntries appendEntries = new AppendEntries(2, "leader-1", -1, -1, entries, 2, -1, (short)0);
behavior = createBehavior(context);
/**
* This test verifies that when a RaftActor receives a RequestVote message
* with a term that is greater than it's currentTerm but a less up-to-date
- * log then the receiving RaftActor will not grant the vote to the sender
+ * log then the receiving RaftActor will not grant the vote to the sender.
*/
@Test
public void testHandleRequestVoteWhenSenderLogLessUptoDate() {
/**
* This test verifies that the receiving RaftActor will not grant a vote
* to a sender if the sender's term is lesser than the currentTerm of the
- * recipient RaftActor
+ * recipient RaftActor.
*/
@Test
public void testHandleRequestVoteWhenSenderTermLessThanCurrentTerm() {
assertEquals(0, abstractBehavior.getReplicatedToAllIndex());
assertEquals(1, context.getReplicatedLog().size());
- //5 entries, lastApplied =2 and replicatedIndex = 3, but since we want to keep the lastapplied, indices 0 and 1 will only get purged
+ // 5 entries, lastApplied =2 and replicatedIndex = 3, but since we want to keep the lastapplied, indices 0 and
+ // 1 will only get purged
context.setReplicatedLog(new MockRaftActorContext.MockReplicatedLogBuilder().createEntries(0, 5, 1).build());
context.setLastApplied(2);
abstractBehavior.performSnapshotWithoutCapture(3);
protected void assertStateChangesToFollowerWhenRaftRPCHasNewerTerm(MockRaftActorContext actorContext,
ActorRef actorRef, RaftRPC rpc) throws Exception {
- Payload p = new MockRaftActorContext.MockPayload("");
- setLastLogEntry(actorContext, 1, 0, p);
+ Payload payload = new MockRaftActorContext.MockPayload("");
+ setLastLogEntry(actorContext, 1, 0, payload);
actorContext.getTermInformation().update(1, "test");
RaftActorBehavior origBehavior = createBehavior(actorContext);
protected MockRaftActorContext.SimpleReplicatedLog setLastLogEntry(
MockRaftActorContext actorContext, long term, long index, Payload data) {
- return setLastLogEntry(actorContext,
- new MockRaftActorContext.MockReplicatedLogEntry(term, index, data));
+ return setLastLogEntry(actorContext, new SimpleReplicatedLogEntry(index, term, data));
}
protected MockRaftActorContext.SimpleReplicatedLog setLastLogEntry(MockRaftActorContext actorContext,
protected ByteString toByteString(Map<String, String> state) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
- try(ObjectOutputStream oos = new ObjectOutputStream(bos)) {
+ try (ObjectOutputStream oos = new ObjectOutputStream(bos)) {
oos.writeObject(state);
return ByteString.copyFrom(bos.toByteArray());
} catch (IOException e) {
}
protected void logStart(String name) {
- LoggerFactory.getLogger(LeaderTest.class).info("Starting " + name);
+ LoggerFactory.getLogger(getClass()).info("Starting " + name);
}
protected RaftPolicy createRaftPolicy(final boolean automaticElectionsEnabled,
- final boolean applyModificationToStateBeforeConsensus){
+ final boolean applyModificationToStateBeforeConsensus) {
return new RaftPolicy() {
@Override
public boolean automaticElectionsEnabled() {