//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldVoteFalseForCandidateInOldTerm() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldVoteFalseForCandidateInOldTerm()
{
// Given
FakeClock fakeClock = Clocks.fakeClock();
OnDemandTimerService timerService = new OnDemandTimerService(fakeClock);
OutboundMessageCollector messages = new OutboundMessageCollector();
RaftMachine raft = (new RaftMachineBuilder(_myself, 3, RaftTestMemberSetBuilder.INSTANCE)).timerService(timerService).clock(fakeClock).outbound(messages).build();
raft.InstallCoreState(new RaftCoreState(new MembershipEntry(0, asSet(_myself, _member1, _member2))));
raft.PostRecoveryActions();
// When
raft.Handle(voteRequest().from(_member1).term(-1).candidate(_member1).lastLogIndex(0).lastLogTerm(-1).build());
// Then
assertThat(messages.SentTo(_member1).Count, equalTo(1));
assertThat(messages.SentTo(_member1), hasItem(voteResponse().from(_myself).term(0).deny().build()));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldAppendNewLeaderBarrierAfterBecomingLeader() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldAppendNewLeaderBarrierAfterBecomingLeader()
{
// Given
FakeClock fakeClock = Clocks.fakeClock();
OnDemandTimerService timerService = new OnDemandTimerService(fakeClock);
OutboundMessageCollector messages = new OutboundMessageCollector();
InMemoryRaftLog raftLog = new InMemoryRaftLog();
RaftMachine raft = (new RaftMachineBuilder(_myself, 3, RaftTestMemberSetBuilder.INSTANCE)).timerService(timerService).clock(fakeClock).outbound(messages).raftLog(raftLog).build();
raft.InstallCoreState(new RaftCoreState(new MembershipEntry(0, asSet(_myself, _member1, _member2))));
raft.PostRecoveryActions();
// When
timerService.Invoke(ELECTION);
raft.Handle(voteResponse().from(_member1).term(1).grant().build());
// Then
assertEquals(new NewLeaderBarrier(), readLogEntry(raftLog, raftLog.AppendIndex()).content());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void leaderShouldSendHeartBeatsOnHeartbeatTimeout() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void LeaderShouldSendHeartBeatsOnHeartbeatTimeout()
{
// Given
FakeClock fakeClock = Clocks.fakeClock();
OnDemandTimerService timerService = new OnDemandTimerService(fakeClock);
OutboundMessageCollector messages = new OutboundMessageCollector();
RaftMachine raft = (new RaftMachineBuilder(_myself, 3, RaftTestMemberSetBuilder.INSTANCE)).timerService(timerService).outbound(messages).clock(fakeClock).build();
raft.InstallCoreState(new RaftCoreState(new MembershipEntry(0, asSet(_myself, _member1, _member2))));
raft.PostRecoveryActions();
timerService.Invoke(ELECTION);
raft.Handle(voteResponse().from(_member1).term(1).grant().build());
// When
timerService.Invoke(RaftMachine.Timeouts.Heartbeat);
// Then
assertTrue(last(messages.SentTo(_member1)) is RaftMessages_Heartbeat);
assertTrue(last(messages.SentTo(_member2)) is RaftMessages_Heartbeat);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void newMembersShouldBeIncludedInHeartbeatMessages() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void NewMembersShouldBeIncludedInHeartbeatMessages()
{
// Given
DirectNetworking network = new DirectNetworking();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId newMember = member(99);
MemberId newMember = member(99);
DirectNetworking.Inbound <RaftMessages_RaftMessage> newMemberInbound = new Org.Neo4j.causalclustering.core.consensus.DirectNetworking.Inbound <RaftMessages_RaftMessage>(network, newMember);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final OutboundMessageCollector messages = new OutboundMessageCollector();
OutboundMessageCollector messages = new OutboundMessageCollector();
newMemberInbound.RegisterHandler((Org.Neo4j.causalclustering.messaging.Inbound_MessageHandler <RaftMessages_RaftMessage>)message => messages.send(newMember, message));
FakeClock fakeClock = Clocks.fakeClock();
OnDemandTimerService timerService = new OnDemandTimerService(fakeClock);
RaftMachine raft = (new RaftMachineBuilder(_myself, 3, RaftTestMemberSetBuilder.INSTANCE)).timerService(timerService).outbound(messages).clock(fakeClock).build();
raft.InstallCoreState(new RaftCoreState(new MembershipEntry(0, asSet(_myself, _member1, _member2))));
raft.PostRecoveryActions();
// We make ourselves the leader
timerService.Invoke(ELECTION);
raft.Handle(voteResponse().from(_member1).term(1).grant().build());
// When
raft.TargetMembershipSet = asSet(_myself, _member1, _member2, newMember);
network.ProcessMessages();
timerService.Invoke(RaftMachine.Timeouts.Heartbeat);
network.ProcessMessages();
// Then
assertEquals(typeof(RaftMessages_AppendEntries_Request), messages.SentTo(newMember)[0].GetType());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRequestVotesOnElectionTimeout() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldRequestVotesOnElectionTimeout()
{
// Given
FakeClock fakeClock = Clocks.fakeClock();
OnDemandTimerService timerService = new OnDemandTimerService(fakeClock);
OutboundMessageCollector messages = new OutboundMessageCollector();
RaftMachine raft = (new RaftMachineBuilder(_myself, 3, RaftTestMemberSetBuilder.INSTANCE)).timerService(timerService).electionTimeout(_electionTimeout).clock(fakeClock).outbound(messages).build();
raft.InstallCoreState(new RaftCoreState(new MembershipEntry(0, asSet(_myself, _member1, _member2))));
raft.PostRecoveryActions();
// When
timerService.Invoke(ELECTION);
// Then
assertThat(messages.SentTo(_myself).Count, equalTo(0));
assertThat(messages.SentTo(_member1).Count, equalTo(1));
assertThat(messages.SentTo(_member1)[0], instanceOf(typeof(RaftMessages_Vote_Request)));
assertThat(messages.SentTo(_member2).Count, equalTo(1));
assertThat(messages.SentTo(_member2)[0], instanceOf(typeof(RaftMessages_Vote_Request)));
}