public FollowerRoleTests(ITestOutputHelper output)
{
var builder = new AutoSubstitute();
builder.Provide <ILogger>(new TestLogger(output));
this.volatileState = new VolatileState();
builder.Provide <IRaftVolatileState>(this.volatileState);
// Configure settings
this.settings = builder.Resolve <ISettings>();
this.settings.ApplyEntriesOnFollowers.Returns(true);
this.settings.MinElectionTimeoutMilliseconds.Returns(MinElectionTime);
this.settings.MaxElectionTimeoutMilliseconds.Returns(MaxElectionTime);
// Rig random number generator to always return the same value.
this.random = builder.Resolve <IRandom>();
this.random.Next(Arg.Any <int>(), Arg.Any <int>()).Returns(RiggedRandomResult);
this.coordinator = builder.Resolve <IRoleCoordinator <int> >();
this.stateMachine = builder.Resolve <IStateMachine <int> >();
this.timers = new MockTimers();
builder.Provide <RegisterTimerDelegate>(this.timers.RegisterTimer);
this.persistentState = Substitute.ForPartsOf <InMemoryPersistentState>();
builder.Provide <IRaftPersistentState>(this.persistentState);
this.journal = Substitute.ForPartsOf <InMemoryLog <int> >();
builder.Provide <IPersistentLog <int> >(this.journal);
// After the container is configured, resolve required services.
this.role = builder.Resolve <FollowerRole <int> >();
}
public FollowerRoleTests(ITestOutputHelper output)
{
var builder = new AutoSubstitute();
builder.Provide<ILogger>(new TestLogger(output));
this.volatileState = new VolatileState();
builder.Provide<IRaftVolatileState>(this.volatileState);
// Configure settings
this.settings = builder.Resolve<ISettings>();
this.settings.ApplyEntriesOnFollowers.Returns(true);
this.settings.MinElectionTimeoutMilliseconds.Returns(MinElectionTime);
this.settings.MaxElectionTimeoutMilliseconds.Returns(MaxElectionTime);
// Rig random number generator to always return the same value.
this.random = builder.Resolve<IRandom>();
this.random.Next(Arg.Any<int>(), Arg.Any<int>()).Returns(RiggedRandomResult);
this.coordinator = builder.Resolve<IRoleCoordinator<int>>();
this.stateMachine = builder.Resolve<IStateMachine<int>>();
this.timers = new MockTimers();
builder.Provide<RegisterTimerDelegate>(this.timers.RegisterTimer);
this.persistentState = Substitute.ForPartsOf<InMemoryPersistentState>();
builder.Provide<IRaftPersistentState>(this.persistentState);
this.journal = Substitute.ForPartsOf<InMemoryLog<int>>();
builder.Provide<IPersistentLog<int>>(this.journal);
// After the container is configured, resolve required services.
this.role = builder.Resolve<FollowerRole<int>>();
}
public LeaderRoleTests(ITestOutputHelper output)
{
var builder =
new AutoSubstitute(cb => cb.Register(_ => Substitute.For <IRaftGrain <int> >()).InstancePerDependency());
builder.Provide <ILogger>(new TestLogger(output));
this.volatileState = new VolatileState();
builder.Provide <IRaftVolatileState>(this.volatileState);
this.coordinator = builder.Resolve <IRoleCoordinator <int> >();
this.coordinator.StepDownIfGreaterTerm(Arg.Any <IMessage>())
.Returns(
info => Task.FromResult(((IMessage)info[0]).Term > this.persistentState.CurrentTerm));
var currentRole = builder.Resolve <IRaftRole <int> >();
currentRole.RequestVote(Arg.Any <RequestVoteRequest>())
.Returns(Task.FromResult(new RequestVoteResponse {
Term = 1, VoteGranted = true
}));
currentRole.Append(Arg.Any <AppendRequest <int> >())
.Returns(Task.FromResult(new AppendResponse {
Term = 1, Success = true
}));
this.coordinator.Role.Returns(currentRole);
this.timers = new MockTimers();
builder.Provide <RegisterTimerDelegate>(this.timers.RegisterTimer);
this.persistentState = Substitute.ForPartsOf <InMemoryPersistentState>();
builder.Provide <IRaftPersistentState>(this.persistentState);
this.journal = Substitute.ForPartsOf <InMemoryLog <int> >();
builder.Provide <IPersistentLog <int> >(this.journal);
this.identity = Substitute.For <IServerIdentity>();
this.identity.Id.Returns(Guid.NewGuid().ToString());
builder.Provide(this.identity);
this.members = builder.Resolve <StaticMembershipProvider>();
this.members.SetServers(new[] { this.identity.Id, "other1", "other2", "other3", "other4" });
builder.Provide <IMembershipProvider>(this.members);
this.grainFactory = new FakeGrainFactory(builder.Container);
builder.Provide <IGrainFactory>(this.grainFactory);
this.OnRaftGrainCreated =
(id, grain) =>
grain.RequestVote(Arg.Any <RequestVoteRequest>())
.Returns(Task.FromResult(new RequestVoteResponse {
VoteGranted = true
}));
// After the container is configured, resolve required services.
this.role = builder.Resolve <LeaderRole <int> >();
}
public LeaderRoleTests(ITestOutputHelper output)
{
var builder =
new AutoSubstitute(cb => cb.Register(_ => Substitute.For<IRaftGrain<int>>()).InstancePerDependency());
builder.Provide<ILogger>(new TestLogger(output));
this.volatileState = new VolatileState();
builder.Provide<IRaftVolatileState>(this.volatileState);
this.coordinator = builder.Resolve<IRoleCoordinator<int>>();
this.coordinator.StepDownIfGreaterTerm(Arg.Any<IMessage>())
.Returns(
info => Task.FromResult(((IMessage)info[0]).Term > this.persistentState.CurrentTerm));
var currentRole = builder.Resolve<IRaftRole<int>>();
currentRole.RequestVote(Arg.Any<RequestVoteRequest>())
.Returns(Task.FromResult(new RequestVoteResponse { Term = 1, VoteGranted = true }));
currentRole.Append(Arg.Any<AppendRequest<int>>())
.Returns(Task.FromResult(new AppendResponse { Term = 1, Success = true }));
this.coordinator.Role.Returns(currentRole);
this.timers = new MockTimers();
builder.Provide<RegisterTimerDelegate>(this.timers.RegisterTimer);
this.persistentState = Substitute.ForPartsOf<InMemoryPersistentState>();
builder.Provide<IRaftPersistentState>(this.persistentState);
this.journal = Substitute.ForPartsOf<InMemoryLog<int>>();
builder.Provide<IPersistentLog<int>>(this.journal);
this.identity = Substitute.For<IServerIdentity>();
this.identity.Id.Returns(Guid.NewGuid().ToString());
builder.Provide(this.identity);
this.members = builder.Resolve<StaticMembershipProvider>();
this.members.SetServers(new[] { this.identity.Id, "other1", "other2", "other3", "other4" });
builder.Provide<IMembershipProvider>(this.members);
this.grainFactory = new FakeGrainFactory(builder.Container);
builder.Provide<IGrainFactory>(this.grainFactory);
this.OnRaftGrainCreated =
(id, grain) =>
grain.RequestVote(Arg.Any<RequestVoteRequest>())
.Returns(Task.FromResult(new RequestVoteResponse { VoteGranted = true }));
// After the container is configured, resolve required services.
this.role = builder.Resolve<LeaderRole<int>>();
}
