tom | be98831 | 2014-09-19 18:38:47 -0700 | [diff] [blame] | 1 | package org.onlab.onos.net.host.impl; |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 2 | |
| 3 | import static org.junit.Assert.assertEquals; |
| 4 | import static org.junit.Assert.assertFalse; |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 5 | import static org.junit.Assert.assertNotNull; |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 6 | import static org.junit.Assert.assertNull; |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 7 | import static org.junit.Assert.assertTrue; |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 8 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_ADDED; |
| 9 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_MOVED; |
| 10 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_REMOVED; |
| 11 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_UPDATED; |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 12 | |
| 13 | import java.util.List; |
| 14 | import java.util.Set; |
| 15 | |
| 16 | import org.junit.After; |
| 17 | import org.junit.Before; |
| 18 | import org.junit.Test; |
| 19 | import org.onlab.onos.event.Event; |
| 20 | import org.onlab.onos.event.impl.TestEventDispatcher; |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 21 | import org.onlab.onos.net.ConnectPoint; |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 22 | import org.onlab.onos.net.DeviceId; |
| 23 | import org.onlab.onos.net.Host; |
| 24 | import org.onlab.onos.net.HostId; |
| 25 | import org.onlab.onos.net.HostLocation; |
| 26 | import org.onlab.onos.net.PortNumber; |
| 27 | import org.onlab.onos.net.host.DefaultHostDescription; |
| 28 | import org.onlab.onos.net.host.HostDescription; |
| 29 | import org.onlab.onos.net.host.HostEvent; |
| 30 | import org.onlab.onos.net.host.HostListener; |
| 31 | import org.onlab.onos.net.host.HostProvider; |
| 32 | import org.onlab.onos.net.host.HostProviderRegistry; |
| 33 | import org.onlab.onos.net.host.HostProviderService; |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 34 | import org.onlab.onos.net.host.PortAddresses; |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 35 | import org.onlab.onos.net.provider.AbstractProvider; |
| 36 | import org.onlab.onos.net.provider.ProviderId; |
tom | ea961ff | 2014-10-01 12:45:15 -0700 | [diff] [blame] | 37 | import org.onlab.onos.store.trivial.impl.SimpleHostStore; |
Ayaka Koshibe | 1d56fe4 | 2014-09-19 16:51:58 -0700 | [diff] [blame] | 38 | import org.onlab.packet.IpPrefix; |
Ayaka Koshibe | a9c199f | 2014-09-16 16:21:40 -0700 | [diff] [blame] | 39 | import org.onlab.packet.MacAddress; |
| 40 | import org.onlab.packet.VlanId; |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 41 | |
| 42 | import com.google.common.collect.Lists; |
| 43 | import com.google.common.collect.Sets; |
| 44 | |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 45 | /** |
| 46 | * Test codifying the host service & host provider service contracts. |
| 47 | */ |
tom | 202175a | 2014-09-19 19:00:11 -0700 | [diff] [blame] | 48 | public class HostManagerTest { |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 49 | |
tom | 7e02cda | 2014-09-18 12:05:46 -0700 | [diff] [blame] | 50 | private static final ProviderId PID = new ProviderId("of", "foo"); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 51 | |
Ayaka Koshibe | a9c199f | 2014-09-16 16:21:40 -0700 | [diff] [blame] | 52 | private static final VlanId VLAN1 = VlanId.vlanId((short) 1); |
| 53 | private static final VlanId VLAN2 = VlanId.vlanId((short) 2); |
| 54 | private static final MacAddress MAC1 = MacAddress.valueOf("00:00:11:00:00:01"); |
| 55 | private static final MacAddress MAC2 = MacAddress.valueOf("00:00:22:00:00:02"); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 56 | private static final HostId HID1 = HostId.hostId(MAC1, VLAN1); |
| 57 | private static final HostId HID2 = HostId.hostId(MAC2, VLAN1); |
| 58 | |
Ayaka Koshibe | 1d56fe4 | 2014-09-19 16:51:58 -0700 | [diff] [blame] | 59 | private static final IpPrefix IP1 = IpPrefix.valueOf("10.0.0.1"); |
| 60 | private static final IpPrefix IP2 = IpPrefix.valueOf("10.0.0.2"); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 61 | |
| 62 | private static final DeviceId DID1 = DeviceId.deviceId("of:001"); |
| 63 | private static final DeviceId DID2 = DeviceId.deviceId("of:002"); |
| 64 | private static final PortNumber P1 = PortNumber.portNumber(100); |
| 65 | private static final PortNumber P2 = PortNumber.portNumber(200); |
| 66 | private static final HostLocation LOC1 = new HostLocation(DID1, P1, 123L); |
| 67 | private static final HostLocation LOC2 = new HostLocation(DID1, P2, 123L); |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 68 | private static final ConnectPoint CP1 = new ConnectPoint(DID1, P1); |
| 69 | private static final ConnectPoint CP2 = new ConnectPoint(DID2, P2); |
| 70 | |
| 71 | private static final IpPrefix PREFIX1 = IpPrefix.valueOf("10.0.1.0/24"); |
| 72 | private static final IpPrefix PREFIX2 = IpPrefix.valueOf("10.1.0.0/16"); |
| 73 | private static final IpPrefix PREFIX3 = IpPrefix.valueOf("5.8.2.0/23"); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 74 | |
tom | 202175a | 2014-09-19 19:00:11 -0700 | [diff] [blame] | 75 | private HostManager mgr; |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 76 | |
| 77 | protected TestListener listener = new TestListener(); |
| 78 | protected HostProviderRegistry registry; |
| 79 | protected TestHostProvider provider; |
| 80 | protected HostProviderService providerService; |
| 81 | |
| 82 | @Before |
| 83 | public void setUp() { |
tom | 202175a | 2014-09-19 19:00:11 -0700 | [diff] [blame] | 84 | mgr = new HostManager(); |
tom | 5bcc946 | 2014-09-19 10:11:31 -0700 | [diff] [blame] | 85 | mgr.store = new SimpleHostStore(); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 86 | mgr.eventDispatcher = new TestEventDispatcher(); |
| 87 | registry = mgr; |
| 88 | mgr.activate(); |
| 89 | |
| 90 | mgr.addListener(listener); |
| 91 | |
| 92 | provider = new TestHostProvider(); |
| 93 | providerService = registry.register(provider); |
| 94 | assertTrue("provider should be registered", |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 95 | registry.getProviders().contains(provider.id())); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 96 | } |
| 97 | |
| 98 | @After |
| 99 | public void tearDown() { |
| 100 | registry.unregister(provider); |
| 101 | assertFalse("provider should not be registered", |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 102 | registry.getProviders().contains(provider.id())); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 103 | |
| 104 | mgr.removeListener(listener); |
| 105 | mgr.deactivate(); |
| 106 | mgr.eventDispatcher = null; |
| 107 | } |
| 108 | |
Ayaka Koshibe | a9c199f | 2014-09-16 16:21:40 -0700 | [diff] [blame] | 109 | private void detect(HostId hid, MacAddress mac, VlanId vlan, |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 110 | HostLocation loc, IpPrefix ip) { |
| 111 | HostDescription descr = new DefaultHostDescription(mac, vlan, loc, ip); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 112 | providerService.hostDetected(hid, descr); |
| 113 | assertNotNull("host should be found", mgr.getHost(hid)); |
| 114 | } |
| 115 | |
| 116 | private void validateEvents(Enum... types) { |
| 117 | int i = 0; |
| 118 | assertEquals("wrong events received", types.length, listener.events.size()); |
| 119 | for (Event event : listener.events) { |
| 120 | assertEquals("incorrect event type", types[i], event.type()); |
| 121 | i++; |
| 122 | } |
| 123 | listener.events.clear(); |
| 124 | } |
| 125 | |
| 126 | @Test |
| 127 | public void hostDetected() { |
| 128 | assertNull("host shouldn't be found", mgr.getHost(HID1)); |
| 129 | |
| 130 | // host addition |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 131 | detect(HID1, MAC1, VLAN1, LOC1, IP1); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 132 | assertEquals("exactly one should be found", 1, mgr.getHostCount()); |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 133 | detect(HID2, MAC2, VLAN2, LOC2, IP1); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 134 | assertEquals("two hosts should be found", 2, mgr.getHostCount()); |
| 135 | validateEvents(HOST_ADDED, HOST_ADDED); |
| 136 | |
| 137 | // host motion |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 138 | detect(HID1, MAC1, VLAN1, LOC2, IP1); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 139 | validateEvents(HOST_MOVED); |
| 140 | assertEquals("only two hosts should be found", 2, mgr.getHostCount()); |
| 141 | |
| 142 | // host update |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 143 | detect(HID1, MAC1, VLAN1, LOC2, IP2); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 144 | validateEvents(HOST_UPDATED); |
| 145 | assertEquals("only two hosts should be found", 2, mgr.getHostCount()); |
| 146 | } |
| 147 | |
| 148 | @Test |
| 149 | public void hostVanished() { |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 150 | detect(HID1, MAC1, VLAN1, LOC1, IP1); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 151 | providerService.hostVanished(HID1); |
| 152 | validateEvents(HOST_ADDED, HOST_REMOVED); |
| 153 | |
| 154 | assertNull("host should have been removed", mgr.getHost(HID1)); |
| 155 | } |
| 156 | |
| 157 | private void validateHosts( |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 158 | String msg, Iterable<Host> hosts, HostId... ids) { |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 159 | Set<HostId> hids = Sets.newHashSet(ids); |
| 160 | for (Host h : hosts) { |
| 161 | assertTrue(msg, hids.remove(h.id())); |
| 162 | } |
| 163 | assertTrue("expected hosts not fetched from store", hids.isEmpty()); |
| 164 | } |
| 165 | |
| 166 | @Test |
| 167 | public void getHosts() { |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 168 | detect(HID1, MAC1, VLAN1, LOC1, IP1); |
| 169 | detect(HID2, MAC2, VLAN1, LOC2, IP2); |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 170 | |
| 171 | validateHosts("host not properly stored", mgr.getHosts(), HID1, HID2); |
| 172 | validateHosts("can't get hosts by VLAN", mgr.getHostsByVlan(VLAN1), HID1, HID2); |
| 173 | validateHosts("can't get hosts by MAC", mgr.getHostsByMac(MAC1), HID1); |
| 174 | validateHosts("can't get hosts by IP", mgr.getHostsByIp(IP1), HID1); |
| 175 | validateHosts("can't get hosts by location", mgr.getConnectedHosts(LOC1), HID1); |
| 176 | assertTrue("incorrect host location", mgr.getConnectedHosts(DID2).isEmpty()); |
| 177 | } |
| 178 | |
| 179 | private static class TestHostProvider extends AbstractProvider |
| 180 | implements HostProvider { |
| 181 | |
| 182 | protected TestHostProvider() { |
| 183 | super(PID); |
| 184 | } |
| 185 | |
| 186 | @Override |
| 187 | public ProviderId id() { |
| 188 | return PID; |
| 189 | } |
| 190 | |
| 191 | @Override |
| 192 | public void triggerProbe(Host host) { |
| 193 | } |
| 194 | |
| 195 | } |
| 196 | |
| 197 | private static class TestListener implements HostListener { |
| 198 | |
| 199 | protected List<HostEvent> events = Lists.newArrayList(); |
| 200 | |
| 201 | @Override |
| 202 | public void event(HostEvent event) { |
| 203 | events.add(event); |
| 204 | } |
| 205 | |
| 206 | } |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 207 | |
| 208 | @Test |
| 209 | public void bindAddressesToPort() { |
| 210 | PortAddresses add1 = new PortAddresses(CP1, |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 211 | Sets.newHashSet(PREFIX1, PREFIX2), MAC1); |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 212 | |
| 213 | mgr.bindAddressesToPort(add1); |
| 214 | PortAddresses storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 215 | |
| 216 | assertTrue(add1.ips().equals(storedAddresses.ips())); |
| 217 | assertTrue(add1.mac().equals(storedAddresses.mac())); |
| 218 | |
| 219 | // Add some more addresses and check that they're added correctly |
| 220 | PortAddresses add2 = new PortAddresses(CP1, Sets.newHashSet(PREFIX3), null); |
| 221 | |
| 222 | mgr.bindAddressesToPort(add2); |
| 223 | storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 224 | |
| 225 | assertTrue(storedAddresses.ips().equals( |
| 226 | Sets.newHashSet(PREFIX1, PREFIX2, PREFIX3))); |
| 227 | assertTrue(storedAddresses.mac().equals(MAC1)); |
| 228 | |
| 229 | PortAddresses add3 = new PortAddresses(CP1, null, MAC2); |
| 230 | |
| 231 | mgr.bindAddressesToPort(add3); |
| 232 | storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 233 | |
| 234 | assertTrue(storedAddresses.ips().equals( |
| 235 | Sets.newHashSet(PREFIX1, PREFIX2, PREFIX3))); |
| 236 | assertTrue(storedAddresses.mac().equals(MAC2)); |
| 237 | } |
| 238 | |
| 239 | @Test |
| 240 | public void unbindAddressesFromPort() { |
| 241 | PortAddresses add1 = new PortAddresses(CP1, |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 242 | Sets.newHashSet(PREFIX1, PREFIX2), MAC1); |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 243 | |
| 244 | mgr.bindAddressesToPort(add1); |
| 245 | PortAddresses storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 246 | |
| 247 | assertTrue(storedAddresses.ips().size() == 2); |
| 248 | assertNotNull(storedAddresses.mac()); |
| 249 | |
| 250 | PortAddresses rem1 = new PortAddresses(CP1, |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 251 | Sets.newHashSet(PREFIX1), null); |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 252 | |
| 253 | mgr.unbindAddressesFromPort(rem1); |
| 254 | storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 255 | |
| 256 | assertTrue(storedAddresses.ips().equals(Sets.newHashSet(PREFIX2))); |
| 257 | assertTrue(storedAddresses.mac().equals(MAC1)); |
| 258 | |
| 259 | PortAddresses rem2 = new PortAddresses(CP1, null, MAC1); |
| 260 | |
| 261 | mgr.unbindAddressesFromPort(rem2); |
| 262 | storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 263 | |
| 264 | assertTrue(storedAddresses.ips().equals(Sets.newHashSet(PREFIX2))); |
| 265 | assertNull(storedAddresses.mac()); |
| 266 | |
| 267 | PortAddresses rem3 = new PortAddresses(CP1, |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 268 | Sets.newHashSet(PREFIX2), MAC1); |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 269 | |
| 270 | mgr.unbindAddressesFromPort(rem3); |
| 271 | storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 272 | |
| 273 | assertTrue(storedAddresses.ips().isEmpty()); |
| 274 | assertNull(storedAddresses.mac()); |
| 275 | } |
| 276 | |
| 277 | @Test |
| 278 | public void clearAddresses() { |
| 279 | PortAddresses add1 = new PortAddresses(CP1, |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 280 | Sets.newHashSet(PREFIX1, PREFIX2), MAC1); |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 281 | |
| 282 | mgr.bindAddressesToPort(add1); |
| 283 | PortAddresses storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 284 | |
| 285 | assertTrue(storedAddresses.ips().size() == 2); |
| 286 | assertNotNull(storedAddresses.mac()); |
| 287 | |
| 288 | mgr.clearAddresses(CP1); |
| 289 | storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 290 | |
| 291 | assertTrue(storedAddresses.ips().isEmpty()); |
| 292 | assertNull(storedAddresses.mac()); |
| 293 | } |
| 294 | |
| 295 | @Test |
| 296 | public void getAddressBindingsForPort() { |
| 297 | PortAddresses add1 = new PortAddresses(CP1, |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 298 | Sets.newHashSet(PREFIX1, PREFIX2), MAC1); |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 299 | |
| 300 | mgr.bindAddressesToPort(add1); |
| 301 | PortAddresses storedAddresses = mgr.getAddressBindingsForPort(CP1); |
| 302 | |
| 303 | assertTrue(storedAddresses.connectPoint().equals(CP1)); |
| 304 | assertTrue(storedAddresses.ips().equals(Sets.newHashSet(PREFIX1, PREFIX2))); |
| 305 | assertTrue(storedAddresses.mac().equals(MAC1)); |
| 306 | } |
| 307 | |
| 308 | @Test |
| 309 | public void getAddressBindings() { |
| 310 | Set<PortAddresses> storedAddresses = mgr.getAddressBindings(); |
| 311 | |
| 312 | assertTrue(storedAddresses.isEmpty()); |
| 313 | |
| 314 | PortAddresses add1 = new PortAddresses(CP1, |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 315 | Sets.newHashSet(PREFIX1, PREFIX2), MAC1); |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 316 | |
| 317 | mgr.bindAddressesToPort(add1); |
| 318 | |
| 319 | storedAddresses = mgr.getAddressBindings(); |
| 320 | |
| 321 | assertTrue(storedAddresses.size() == 1); |
| 322 | |
| 323 | PortAddresses add2 = new PortAddresses(CP2, |
tom | 093340b | 2014-10-10 00:15:36 -0700 | [diff] [blame] | 324 | Sets.newHashSet(PREFIX3), MAC2); |
Jonathan Hart | c884f1b | 2014-09-24 11:53:33 -0700 | [diff] [blame] | 325 | |
| 326 | mgr.bindAddressesToPort(add2); |
| 327 | |
| 328 | storedAddresses = mgr.getAddressBindings(); |
| 329 | |
| 330 | assertTrue(storedAddresses.size() == 2); |
| 331 | assertTrue(storedAddresses.equals(Sets.newHashSet(add1, add2))); |
| 332 | } |
Ayaka Koshibe | ac8e729 | 2014-09-16 16:08:31 -0700 | [diff] [blame] | 333 | } |