//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void shouldUpdateDiscoveryHeaderWithContactingInstances() public virtual void ShouldUpdateDiscoveryHeaderWithContactingInstances() { // Given InstanceId me = new InstanceId(1); InstanceId joiningOne = new InstanceId(2); InstanceId joiningTwo = new InstanceId(3); CommonContextState commonContextState = mock(typeof(CommonContextState), RETURNS_MOCKS); Timeouts timeouts = mock(typeof(Timeouts)); Executor executor = mock(typeof(Executor)); HeartbeatContext heartbeatContext = mock(typeof(HeartbeatContext)); ClusterContext context = new ClusterContextImpl(me, commonContextState, NullLogProvider.Instance, timeouts, executor, mock(typeof(ObjectOutputStreamFactory)), mock(typeof(ObjectInputStreamFactory)), mock(typeof(LearnerContext)), heartbeatContext, mock(typeof(Config))); ClusterMessage.ConfigurationRequestState requestOne = mock(typeof(ClusterMessage.ConfigurationRequestState)); when(requestOne.JoiningId).thenReturn(joiningOne); ClusterMessage.ConfigurationRequestState requestTwo = mock(typeof(ClusterMessage.ConfigurationRequestState)); when(requestTwo.JoiningId).thenReturn(joiningTwo); // When // Instance 2 contacts us twice and Instance 3 contacts us once context.AddContactingInstance(requestOne, "4, 5"); // discovery headers are random here context.AddContactingInstance(requestOne, "4, 5"); context.AddContactingInstance(requestTwo, "2, 5"); // Then // The discovery header we generate should still contain one copy of each instance assertEquals("2,3", context.GenerateDiscoveryHeader()); }
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void shouldGracefullyHandleEmptyDiscoveryHeader() public virtual void ShouldGracefullyHandleEmptyDiscoveryHeader() { // Given InstanceId me = new InstanceId(1); InstanceId joining = new InstanceId(2); CommonContextState commonContextState = mock(typeof(CommonContextState), RETURNS_MOCKS); Timeouts timeouts = mock(typeof(Timeouts)); Executor executor = mock(typeof(Executor)); HeartbeatContext heartbeatContext = mock(typeof(HeartbeatContext)); ClusterContext context = new ClusterContextImpl(me, commonContextState, NullLogProvider.Instance, timeouts, executor, mock(typeof(ObjectOutputStreamFactory)), mock(typeof(ObjectInputStreamFactory)), mock(typeof(LearnerContext)), heartbeatContext, mock(typeof(Config))); ClusterMessage.ConfigurationRequestState request = mock(typeof(ClusterMessage.ConfigurationRequestState)); when(request.JoiningId).thenReturn(joining); // When // Instance 2 contacts us with a request but it is empty context.AddContactingInstance(request, ""); // Then // The discovery header we generate should still contain that instance assertEquals("2", context.GenerateDiscoveryHeader()); }
/* * This test ensures that an instance that is marked as failed has its elector version reset. This means that * the instance, once it comes back, will still be able to do elections even if it lost state */ //JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void nonElectorFailingMustNotCauseElectorVersionToBeReset() public virtual void NonElectorFailingMustNotCauseElectorVersionToBeReset() { // Given InstanceId me = new InstanceId(1); InstanceId elector = new InstanceId(2); CommonContextState commonContextState = mock(typeof(CommonContextState), RETURNS_MOCKS); Timeouts timeouts = mock(typeof(Timeouts)); Executor executor = mock(typeof(Executor)); HeartbeatContext heartbeatContext = mock(typeof(HeartbeatContext)); ArgumentCaptor <HeartbeatListener> listenerCaptor = ArgumentCaptor.forClass(typeof(HeartbeatListener)); ClusterContext context = new ClusterContextImpl(me, commonContextState, NullLogProvider.Instance, timeouts, executor, mock(typeof(ObjectOutputStreamFactory)), mock(typeof(ObjectInputStreamFactory)), mock(typeof(LearnerContext)), heartbeatContext, mock(typeof(Config))); verify(heartbeatContext).addHeartbeatListener(listenerCaptor.capture()); HeartbeatListener theListener = listenerCaptor.Value; // This means instance 2 was the elector at version 8 context.LastElector = elector; context.LastElectorVersion = 8; // When theListener.Failed(new InstanceId(3)); // Then assertEquals(context.LastElector, elector); assertEquals(context.LastElectorVersion, 8); }
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void shouldKeepTrackOfInstancesWeHaveContacted() public virtual void ShouldKeepTrackOfInstancesWeHaveContacted() { // Given InstanceId me = new InstanceId(1); InstanceId joiningOne = new InstanceId(2); InstanceId joiningTwo = new InstanceId(3); CommonContextState commonContextState = mock(typeof(CommonContextState), RETURNS_MOCKS); Timeouts timeouts = mock(typeof(Timeouts)); Executor executor = mock(typeof(Executor)); HeartbeatContext heartbeatContext = mock(typeof(HeartbeatContext)); ClusterContext context = new ClusterContextImpl(me, commonContextState, NullLogProvider.Instance, timeouts, executor, mock(typeof(ObjectOutputStreamFactory)), mock(typeof(ObjectInputStreamFactory)), mock(typeof(LearnerContext)), heartbeatContext, mock(typeof(Config))); ClusterMessage.ConfigurationRequestState requestOne = mock(typeof(ClusterMessage.ConfigurationRequestState)); when(requestOne.JoiningId).thenReturn(joiningOne); ClusterMessage.ConfigurationRequestState requestTwo = mock(typeof(ClusterMessage.ConfigurationRequestState)); when(requestTwo.JoiningId).thenReturn(joiningTwo); // When // Instance two contacts us but we are not in the header context.AddContactingInstance(requestOne, "4, 5"); // Then we haven't contacted instance 2 assertFalse(context.HaveWeContactedInstance(requestOne)); // When // Instance 2 reports that we have contacted it after all context.AddContactingInstance(requestOne, "4, 5, 1"); // Then assertTrue(context.HaveWeContactedInstance(requestOne)); // When // Instance 3 says we have contacted it context.AddContactingInstance(requestTwo, "2, 5, 1"); // Then assertTrue(context.HaveWeContactedInstance(requestTwo)); // When // For some reason we are not in the header of 3 in subsequent responses (a delayed one, for example) context.AddContactingInstance(requestTwo, "2, 5"); // Then // The state should still keep the fact we've contacted it already assertTrue(context.HaveWeContactedInstance(requestTwo)); }
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void shouldHasQuorumWhenOneMachineAliveInAClusterWithOneMachine() public virtual void ShouldHasQuorumWhenOneMachineAliveInAClusterWithOneMachine() { //Given HeartbeatContext heartbeatContext = mock(typeof(HeartbeatContext)); CommonContextState commonState = mock(typeof(CommonContextState)); ClusterConfiguration configuration = mock(typeof(ClusterConfiguration)); when(heartbeatContext.Alive).thenReturn(ids(1)); when(commonState.Configuration()).thenReturn(configuration); when(configuration.Members).thenReturn(members(1)); AtomicBroadcastContextImpl context = new AtomicBroadcastContextImpl(null, commonState, null, null, null, heartbeatContext); // we do not care about other args //When bool hasQuorum = context.HasQuorum(); //Then assertTrue(hasQuorum); }
public virtual AtomicBroadcastContextImpl Snapshot(CommonContextState commonStateSnapshot, LogProvider logging, Timeouts timeouts, Executor executor, HeartbeatContext heartbeatContext) { return(new AtomicBroadcastContextImpl(Me, commonStateSnapshot, logging, timeouts, executor, heartbeatContext)); }
internal AtomicBroadcastContextImpl(Org.Neo4j.cluster.InstanceId me, CommonContextState commonState, LogProvider logging, Timeouts timeouts, Executor executor, HeartbeatContext heartbeatContext) : base(me, commonState, logging, timeouts) { this._executor = executor; this._heartbeatContext = heartbeatContext; }