/**
* Checks the case in which six ports are configured with VLANs but no hosts are registered by the
* HostService. The first three ports have an interface configured on VLAN1, the other three on
* VLAN2. The number of intents expected is six: three for VLAN1, three for VLAN2. three sp2mp
* intents, three mp2sp intents.
*/
@Test
public void testActivateNoHosts() {
vpls.activate();
List<Intent> expectedIntents = Lists.newArrayList();
expectedIntents.addAll(generateVlanOneBrc());
expectedIntents.addAll(generateVlanTwoBrc());
checkIntents(expectedIntents);
}
@Before
public void setUp() throws Exception {
idGenerator = new TestIdGenerator();
Intent.bindIdGenerator(idGenerator);
applicationService = createMock(ApplicationService.class);
coreService = createMock(CoreService.class);
expect(coreService.registerApplication(APP_NAME)).andReturn(APPID);
replay(coreService);
hostsAvailable = Sets.newHashSet();
hostService = new TestHostService(hostsAvailable);
intentService = new TestIntentService();
TestIntentSynchronizer intentSynchronizer = new TestIntentSynchronizer(intentService);
interfaceService = createMock(InterfaceService.class);
interfaceService.addListener(anyObject(InterfaceListener.class));
expectLastCall().anyTimes();
addIntfConfig();
vpls = new Vpls();
vpls.applicationService = applicationService;
vpls.coreService = coreService;
vpls.hostService = hostService;
vpls.intentService = intentService;
vpls.interfaceService = interfaceService;
vpls.intentSynchronizer = intentSynchronizer;
}
/**
* Checks the case in which six ports are configured with VLANs and initially no hosts are
* registered by the HostService. The first three ports have an interface configured on VLAN1, the
* other three have an interface configured on VLAN2. When the module starts up, two hosts - on
* device one and four - port 1 (VLAN 1 and VLAN 2), are registered by the HostService and events
* are sent to the application. sp2mp intents are created for all interfaces configured and no
* mp2sp intents are created at all, since the minimum number of hosts needed on the same vlan to
* create mp2sp intents is 2. The number of intents expected is six: three for VLAN1, three for
* VLAN2. six sp2mp intents, zero mp2sp intents. IPs are added on the first host only to
* demonstrate it doesn't influence the number of intents created.
*/
@Test
public void testFourInterfacesTwoHostEventsDifferentVlan() {
vpls.activate();
Host h1 = new DefaultHost(PID, HID1, MAC1, VLAN1, getLocation(1), Collections.singleton(IP1));
Host h4 = new DefaultHost(PID, HID4, MAC4, VLAN2, getLocation(4), Collections.EMPTY_SET);
hostsAvailable.addAll(Sets.newHashSet(h1, h4));
hostsAvailable.forEach(
host -> {
hostListener.event(new HostEvent(HostEvent.Type.HOST_ADDED, host));
});
List<Intent> expectedIntents = Lists.newArrayList();
expectedIntents.addAll(generateVlanOneBrc());
expectedIntents.addAll(generateVlanTwoBrc());
checkIntents(expectedIntents);
}
/**
* Checks the case in which six ports are configured with VLANs and initially no hosts are
* registered by the HostService. The first three ports have an interface configured on VLAN1, the
* other three have an interface configured on VLAN2. When the module starts up, three hosts - on
* device one, two and three - port 1 (both on VLAN1), are registered by the HostService and
* events are sent to the application. sp2mp intents are created for all interfaces configured and
* mp2sp intents are created only for the hosts attached. The number of intents expected is nine:
* six for VLAN1, three for VLAN2. Six sp2mp intents, three mp2sp intents. IPs are added on the
* first two hosts only to demonstrate it doesn't influence the number of intents created. An
* additional host is added on device seven, port one to demonstrate that, even if it's on the
* same VLAN of other interfaces configured in the system, it doesn't let the application generate
* intents, since it's not connected to the interface configured.
*/
@Test
public void testFourInterfacesThreeHostEventsSameVlan() {
vpls.activate();
Host h1 = new DefaultHost(PID, HID1, MAC1, VLAN1, getLocation(1), Collections.singleton(IP1));
Host h2 = new DefaultHost(PID, HID2, MAC2, VLAN1, getLocation(2), Collections.singleton(IP2));
Host h3 = new DefaultHost(PID, HID3, MAC3, VLAN1, getLocation(3), Collections.EMPTY_SET);
Host h7 = new DefaultHost(PID, HID7, MAC7, VLAN1, getLocation(7), Collections.EMPTY_SET);
hostsAvailable.addAll(Sets.newHashSet(h1, h2, h3, h7));
hostsAvailable.forEach(
host -> hostListener.event(new HostEvent(HostEvent.Type.HOST_ADDED, host)));
List<Intent> expectedIntents = Lists.newArrayList();
expectedIntents.addAll(generateVlanOneBrc());
expectedIntents.addAll(generateVlanOneUni());
expectedIntents.addAll(generateVlanTwoBrc());
checkIntents(expectedIntents);
}
/**
* Checks the case in which six ports are configured with VLANs and four hosts are registered by
* the HostService. The first three ports have an interface configured on VLAN1, the other three
* on VLAN2. The number of intents expected is twelve: six for VLAN1, six for VLAN2. six sp2mp
* intents, six mp2sp intents. For VLAN1 IPs are added to demonstrate it doesn't influence the
* number of intents created.
*/
@Test
public void testFourInterfacesConfiguredHostsPresent() {
Host h1 = new DefaultHost(PID, HID1, MAC1, VLAN1, getLocation(1), Collections.singleton(IP1));
Host h2 = new DefaultHost(PID, HID2, MAC2, VLAN1, getLocation(2), Collections.singleton(IP2));
Host h3 = new DefaultHost(PID, HID3, MAC3, VLAN1, getLocation(3), Collections.EMPTY_SET);
Host h4 = new DefaultHost(PID, HID4, MAC4, VLAN2, getLocation(4), Collections.EMPTY_SET);
Host h5 = new DefaultHost(PID, HID5, MAC5, VLAN2, getLocation(5), Collections.EMPTY_SET);
Host h6 = new DefaultHost(PID, HID6, MAC6, VLAN2, getLocation(6), Collections.EMPTY_SET);
hostsAvailable.addAll(Sets.newHashSet(h1, h2, h3, h4, h5, h6));
vpls.activate();
List<Intent> expectedIntents = Lists.newArrayList();
expectedIntents.addAll(generateVlanOneBrc());
expectedIntents.addAll(generateVlanOneUni());
expectedIntents.addAll(generateVlanTwoBrc());
expectedIntents.addAll(generateVlanTwoUni());
checkIntents(expectedIntents);
}