@Test
public void testNotificationsWhenUndeployingScopedInstances_changeInstanceState()
throws Exception {
// Prepare stuff
final TestApplication app = new TestApplication();
final Map<Instance, List<InstanceStatus>> instanceToStatusHistory = new HashMap<>();
INotificationMngr notificationMngr =
new NotificationMngrImpl() {
@Override
public void instance(Instance instance, Application application, EventType eventType) {
Assert.assertEquals(EventType.CHANGED, eventType);
Assert.assertEquals(app, application);
List<InstanceStatus> status = instanceToStatusHistory.get(instance);
if (status == null) {
status = new ArrayList<>();
instanceToStatusHistory.put(instance, status);
}
status.add(instance.getStatus());
}
};
ITargetsMngr targetsMngr = Mockito.mock(ITargetsMngr.class);
IRandomMngr randomMngr = Mockito.mock(IRandomMngr.class);
ITargetConfigurator targetConfigurator = Mockito.mock(ITargetConfigurator.class);
IMessagingMngr messagingMngr = Mockito.mock(IMessagingMngr.class);
Mockito.when(messagingMngr.getMessagingClient()).thenReturn(Mockito.mock(IDmClient.class));
IConfigurationMngr configurationMngr = new ConfigurationMngrImpl();
configurationMngr.setWorkingDirectory(this.folder.newFolder());
IInstancesMngr mngr =
new InstancesMngrImpl(
messagingMngr, notificationMngr, targetsMngr, randomMngr, targetConfigurator);
((InstancesMngrImpl) mngr).setTargetHandlerResolver(new TestTargetResolver());
// Make one of our VM being fully deployed
ManagedApplication ma = new ManagedApplication(app);
app.getTomcatVm().setStatus(InstanceStatus.DEPLOYED_STARTED);
app.getTomcat().setStatus(InstanceStatus.DEPLOYED_STARTED);
app.getWar().setStatus(InstanceStatus.DEPLOYED_STARTED);
// One scoped instance has a machine ID (considered as running somewhere)
app.getTomcatVm().data.put(Instance.MACHINE_ID, "machine-id");
// Stop everything
mngr.changeInstanceState(ma, app.getTomcatVm(), InstanceStatus.NOT_DEPLOYED);
// Check notifications
Assert.assertEquals(3, instanceToStatusHistory.size());
List<InstanceStatus> statusHistory = instanceToStatusHistory.get(app.getTomcatVm());
Assert.assertNotNull(statusHistory);
Assert.assertEquals(
Arrays.asList(InstanceStatus.UNDEPLOYING, InstanceStatus.NOT_DEPLOYED), statusHistory);
statusHistory = instanceToStatusHistory.get(app.getTomcat());
Assert.assertNotNull(statusHistory);
Assert.assertEquals(Arrays.asList(InstanceStatus.NOT_DEPLOYED), statusHistory);
statusHistory = instanceToStatusHistory.get(app.getWar());
Assert.assertNotNull(statusHistory);
Assert.assertEquals(Arrays.asList(InstanceStatus.NOT_DEPLOYED), statusHistory);
Mockito.verify(targetConfigurator, Mockito.only())
.cancelCandidate(Mockito.any(TargetHandlerParameters.class), Mockito.eq(app.getTomcatVm()));
}
