//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void whenInToSlaveStateLosingQuorumShouldPutInPending()
public virtual void WhenInToSlaveStateLosingQuorumShouldPutInPending()
{
// Given
InstanceId me = new InstanceId(1);
InstanceId other = new InstanceId(2);
HighAvailabilityMemberContext context = new SimpleHighAvailabilityMemberContext(me, false);
AvailabilityGuard guard = mock(typeof(DatabaseAvailabilityGuard));
ObservedClusterMembers members = MockClusterMembers(me, emptyList(), singletonList(other));
ClusterMemberEvents events = mock(typeof(ClusterMemberEvents));
ClusterMemberListenerContainer memberListenerContainer = MockAddClusterMemberListener(events);
HighAvailabilityMemberStateMachine stateMachine = BuildMockedStateMachine(context, events, members, guard);
stateMachine.Init();
ClusterMemberListener memberListener = memberListenerContainer.Get();
HAStateChangeListener probe = new HAStateChangeListener();
stateMachine.AddHighAvailabilityMemberListener(probe);
// Send it to MASTER
memberListener.MemberIsAvailable(MASTER, other, URI.create("ha://whatever"), StoreId.DEFAULT);
assertThat(stateMachine.CurrentState, equalTo(HighAvailabilityMemberState.ToSlave));
// When
memberListener.MemberIsFailed(new InstanceId(2));
// Then
assertThat(stateMachine.CurrentState, equalTo(HighAvailabilityMemberState.Pending));
assertThat(probe.InstanceStopsConflict, @is(false));
assertThat(probe.InstanceDetachedConflict, @is(true));
verify(guard, times(1)).require(any(typeof(AvailabilityRequirement)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void whenInSlaveStateLosingOtherSlaveShouldNotPutInPending()
public virtual void WhenInSlaveStateLosingOtherSlaveShouldNotPutInPending()
{
// Given
InstanceId me = new InstanceId(1);
InstanceId master = new InstanceId(2);
InstanceId otherSlave = new InstanceId(3);
HighAvailabilityMemberContext context = new SimpleHighAvailabilityMemberContext(me, false);
AvailabilityGuard guard = mock(typeof(DatabaseAvailabilityGuard));
ObservedClusterMembers members = MockClusterMembers(me, singletonList(master), singletonList(otherSlave));
ClusterMemberEvents events = mock(typeof(ClusterMemberEvents));
ClusterMemberListenerContainer memberListenerContainer = MockAddClusterMemberListener(events);
HighAvailabilityMemberStateMachine stateMachine = BuildMockedStateMachine(context, events, members, guard);
stateMachine.Init();
ClusterMemberListener memberListener = memberListenerContainer.Get();
HAStateChangeListener probe = new HAStateChangeListener();
stateMachine.AddHighAvailabilityMemberListener(probe);
// Send it to MASTER
memberListener.MemberIsAvailable(MASTER, master, URI.create("ha://whatever"), StoreId.DEFAULT);
memberListener.MemberIsAvailable(SLAVE, me, URI.create("ha://whatever3"), StoreId.DEFAULT);
memberListener.MemberIsAvailable(SLAVE, otherSlave, URI.create("ha://whatever2"), StoreId.DEFAULT);
assertThat(stateMachine.CurrentState, equalTo(HighAvailabilityMemberState.Slave));
// When
memberListener.MemberIsFailed(otherSlave);
// Then
assertThat(stateMachine.CurrentState, equalTo(HighAvailabilityMemberState.Slave));
assertThat(probe.InstanceStopsConflict, @is(false));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void whenInMasterStateLosingQuorumFromTwoInstancesShouldRemainMaster()
public virtual void WhenInMasterStateLosingQuorumFromTwoInstancesShouldRemainMaster()
{
// Given
InstanceId me = new InstanceId(1);
InstanceId other = new InstanceId(2);
HighAvailabilityMemberContext context = new SimpleHighAvailabilityMemberContext(me, false);
AvailabilityGuard guard = mock(typeof(DatabaseAvailabilityGuard));
ObservedClusterMembers members = MockClusterMembers(me, emptyList(), singletonList(other));
ClusterMemberEvents events = mock(typeof(ClusterMemberEvents));
ClusterMemberListenerContainer memberListenerContainer = MockAddClusterMemberListener(events);
HighAvailabilityMemberStateMachine stateMachine = BuildMockedStateMachine(context, events, members, guard);
stateMachine.Init();
ClusterMemberListener memberListener = memberListenerContainer.Get();
HAStateChangeListener probe = new HAStateChangeListener();
stateMachine.AddHighAvailabilityMemberListener(probe);
// Send it to MASTER
memberListener.CoordinatorIsElected(me);
memberListener.MemberIsAvailable(MASTER, me, URI.create("ha://whatever"), StoreId.DEFAULT);
assertThat(stateMachine.CurrentState, equalTo(HighAvailabilityMemberState.Master));
// When
memberListener.MemberIsFailed(new InstanceId(2));
// Then
assertThat(stateMachine.CurrentState, equalTo(HighAvailabilityMemberState.Master));
assertThat(probe.InstanceStopsConflict, @is(false));
assertThat(probe.InstanceDetachedConflict, @is(false));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Before public void setup()
public virtual void Setup()
{
HighAvailabilityMemberContext context = new SimpleHighAvailabilityMemberContext(_me, false);
ClusterMemberEvents events = mock(typeof(ClusterMemberEvents));
HighAvailabilityMemberStateMachineTest.ClusterMemberListenerContainer memberListenerContainer = mockAddClusterMemberListener(events);
_election = mock(typeof(Election));
_stateMachine = BuildMockedStateMachine(context, events, _election);
_stateMachine.init();
_memberListener = memberListenerContainer.Get();
HighAvailabilityMemberStateMachineTest.HAStateChangeListener probe = new HighAvailabilityMemberStateMachineTest.HAStateChangeListener();
_stateMachine.addHighAvailabilityMemberListener(probe);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRemainToPendingOnMasterElectedForSomeoneElse()
public virtual void ShouldRemainToPendingOnMasterElectedForSomeoneElse()
{
// Given
InstanceId me = new InstanceId(1);
HighAvailabilityMemberContext context = new SimpleHighAvailabilityMemberContext(me, false);
ClusterMemberEvents events = mock(typeof(ClusterMemberEvents));
ClusterMemberListenerContainer memberListenerContainer = MockAddClusterMemberListener(events);
HighAvailabilityMemberStateMachine stateMachine = BuildMockedStateMachine(context, events);
stateMachine.Init();
ClusterMemberListener memberListener = memberListenerContainer.Get();
// When
memberListener.CoordinatorIsElected(new InstanceId(2));
// Then
assertThat(stateMachine.CurrentState, equalTo(HighAvailabilityMemberState.Pending));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void whenSlaveOnlyIsElectedStayInPending()
public virtual void WhenSlaveOnlyIsElectedStayInPending()
{
// Given
InstanceId me = new InstanceId(1);
HighAvailabilityMemberContext context = new SimpleHighAvailabilityMemberContext(me, true);
ClusterMemberEvents events = mock(typeof(ClusterMemberEvents));
ClusterMemberListenerContainer memberListenerContainer = MockAddClusterMemberListener(events);
HighAvailabilityMemberStateMachine stateMachine = BuildMockedStateMachine(context, events);
stateMachine.Init();
ClusterMemberListener memberListener = memberListenerContainer.Get();
// When
memberListener.CoordinatorIsElected(me);
// Then
assertThat(stateMachine.CurrentState, equalTo(HighAvailabilityMemberState.Pending));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldSwitchToToSlaveOnMasterAvailableForSomeoneElse()
public virtual void ShouldSwitchToToSlaveOnMasterAvailableForSomeoneElse()
{
// Given
InstanceId me = new InstanceId(1);
HighAvailabilityMemberContext context = new SimpleHighAvailabilityMemberContext(me, false);
ClusterMemberEvents events = mock(typeof(ClusterMemberEvents));
ClusterMemberListenerContainer memberListenerContainer = MockAddClusterMemberListener(events);
HighAvailabilityMemberStateMachine stateMachine = BuildMockedStateMachine(context, events);
stateMachine.Init();
ClusterMemberListener memberListener = memberListenerContainer.Get();
HAStateChangeListener probe = new HAStateChangeListener();
stateMachine.AddHighAvailabilityMemberListener(probe);
// When
memberListener.MemberIsAvailable(MASTER, new InstanceId(2), URI.create("ha://whatever"), StoreId.DEFAULT);
// Then
assertThat(stateMachine.CurrentState, equalTo(HighAvailabilityMemberState.ToSlave));
assertThat(probe.MasterIsAvailableConflict, @is(true));
}