Andrea Campanella | e72ac55 | 2016-04-11 10:04:52 -0700 | [diff] [blame] | 1 | /* |
Andrea Campanella | 637c807 | 2016-04-12 17:29:17 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Laboratory |
Andrea Campanella | e72ac55 | 2016-04-11 10:04:52 -0700 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Andrea Campanella | 637c807 | 2016-04-12 17:29:17 -0700 | [diff] [blame] | 17 | package org.onosproject.faultmanagement.impl; |
Andrea Campanella | e72ac55 | 2016-04-11 10:04:52 -0700 | [diff] [blame] | 18 | |
| 19 | import com.google.common.collect.ImmutableList; |
| 20 | import com.google.common.collect.ImmutableSet; |
| 21 | import org.junit.Before; |
| 22 | import org.junit.Test; |
| 23 | import org.onlab.osgi.ComponentContextAdapter; |
| 24 | import org.onlab.packet.ChassisId; |
| 25 | import org.onosproject.cluster.NodeId; |
| 26 | import org.onosproject.cluster.RoleInfo; |
| 27 | import org.onosproject.incubator.net.faultmanagement.alarm.Alarm; |
| 28 | import org.onosproject.incubator.net.faultmanagement.alarm.AlarmConsumer; |
| 29 | import org.onosproject.incubator.net.faultmanagement.alarm.AlarmProvider; |
| 30 | import org.onosproject.incubator.net.faultmanagement.alarm.AlarmProviderRegistry; |
| 31 | import org.onosproject.incubator.net.faultmanagement.alarm.AlarmProviderRegistryAdapter; |
| 32 | import org.onosproject.incubator.net.faultmanagement.alarm.AlarmProviderService; |
| 33 | import org.onosproject.incubator.net.faultmanagement.alarm.DefaultAlarm; |
| 34 | import org.onosproject.mastership.MastershipEvent; |
| 35 | import org.onosproject.mastership.MastershipListener; |
| 36 | import org.onosproject.mastership.MastershipService; |
| 37 | import org.onosproject.mastership.MastershipServiceAdapter; |
| 38 | import org.onosproject.net.AbstractProjectableModel; |
| 39 | import org.onosproject.net.Annotations; |
| 40 | import org.onosproject.net.DefaultAnnotations; |
| 41 | import org.onosproject.net.DefaultDevice; |
| 42 | import org.onosproject.net.Device; |
| 43 | import org.onosproject.net.DeviceId; |
| 44 | import org.onosproject.net.device.DeviceEvent; |
| 45 | import org.onosproject.net.device.DeviceListener; |
| 46 | import org.onosproject.net.device.DeviceService; |
| 47 | import org.onosproject.net.device.DeviceServiceAdapter; |
| 48 | import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| 49 | import org.onosproject.net.driver.Behaviour; |
| 50 | import org.onosproject.net.driver.Driver; |
| 51 | import org.onosproject.net.driver.DriverAdapter; |
| 52 | import org.onosproject.net.driver.DriverHandler; |
| 53 | import org.onosproject.net.driver.DriverServiceAdapter; |
| 54 | import org.onosproject.net.provider.ProviderId; |
| 55 | import org.osgi.service.component.ComponentContext; |
| 56 | |
| 57 | import java.io.IOException; |
| 58 | import java.util.Collection; |
| 59 | import java.util.Dictionary; |
| 60 | import java.util.Enumeration; |
| 61 | import java.util.HashMap; |
| 62 | import java.util.HashSet; |
| 63 | import java.util.List; |
| 64 | import java.util.Set; |
| 65 | |
| 66 | import static org.junit.Assert.*; |
| 67 | import static org.onlab.junit.TestTools.assertAfter; |
| 68 | |
| 69 | /** |
| 70 | * Test for the polling alarm provider based on the driver subsystem. |
| 71 | */ |
| 72 | public class PollingAlarmProviderTest { |
| 73 | |
| 74 | private final DeviceService deviceService = new MockDeviceService(); |
| 75 | |
| 76 | private final MastershipService mastershipService = new MockMastershipService(); |
| 77 | |
| 78 | private final AlarmProviderRegistry providerRegistry = new MockDeviceProviderRegistry(); |
| 79 | |
| 80 | private final AlarmProviderService alarmProviderService = new MockAlarmProviderService(); |
| 81 | |
| 82 | private final ComponentContext context = new MockComponentContext(); |
| 83 | |
| 84 | private static final DeviceId DEVICE_ID = DeviceId.deviceId("foo:1.1.1.1:1"); |
| 85 | |
| 86 | private Device device = new MockDevice(ProviderId.NONE, DEVICE_ID, Device.Type.OTHER, |
| 87 | "foo.inc", "0", "0", "0", null, |
| 88 | DefaultAnnotations.builder().build()); |
| 89 | |
| 90 | private final NodeId nodeId = NodeId.nodeId("fooNode"); |
| 91 | |
| 92 | private final MastershipEvent mastershipEvent = |
| 93 | new MastershipEvent(MastershipEvent.Type.MASTER_CHANGED, DEVICE_ID, |
| 94 | new RoleInfo(nodeId, ImmutableList.of())); |
| 95 | |
| 96 | private final DeviceEvent deviceEvent = |
| 97 | new DeviceEvent(DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED, device); |
| 98 | |
| 99 | |
| 100 | private static final DefaultAlarm ALARM = new DefaultAlarm.Builder( |
| 101 | DEVICE_ID, "aaa", Alarm.SeverityLevel.CRITICAL, 0).build(); |
| 102 | |
| 103 | private final Driver driver = new MockDriver(); |
| 104 | |
| 105 | private PollingAlarmProvider provider = new PollingAlarmProvider(); |
| 106 | private Set<DeviceListener> deviceListeners = new HashSet<>(); |
| 107 | private Set<MastershipListener> mastershipListeners = new HashSet<>(); |
| 108 | private HashMap<DeviceId, Collection<Alarm>> alarmStore = new HashMap<>(); |
| 109 | |
| 110 | @Before |
| 111 | public void setUp() { |
| 112 | provider.providerRegistry = providerRegistry; |
| 113 | provider.deviceService = deviceService; |
| 114 | provider.mastershipService = mastershipService; |
| 115 | AbstractProjectableModel.setDriverService(null, new DriverServiceAdapter()); |
| 116 | provider.activate(context); |
| 117 | } |
| 118 | |
| 119 | @Test |
| 120 | public void activate() throws Exception { |
| 121 | assertFalse("Provider should be registered", providerRegistry.getProviders().contains(provider)); |
| 122 | assertEquals("Device listener should be added", 1, deviceListeners.size()); |
| 123 | assertEquals("Incorrect alarm provider service", alarmProviderService, provider.providerService); |
| 124 | assertEquals("Mastership listener should be added", 1, mastershipListeners.size()); |
| 125 | assertEquals("Incorrect polling frequency", 1, provider.alarmPollFrequencySeconds); |
| 126 | assertFalse("Executor should be running", provider.alarmsExecutor.isShutdown()); |
| 127 | provider.activate(null); |
| 128 | assertEquals("Incorrect polling frequency, should be default", 60, provider.alarmPollFrequencySeconds); |
| 129 | } |
| 130 | |
| 131 | @Test |
| 132 | public void deactivate() throws Exception { |
| 133 | provider.deactivate(); |
| 134 | assertEquals("Device listener should be removed", 0, deviceListeners.size()); |
| 135 | assertEquals("Mastership listener should be removed", 0, mastershipListeners.size()); |
| 136 | assertFalse("Provider should not be registered", providerRegistry.getProviders().contains(provider)); |
| 137 | assertTrue(provider.alarmsExecutor.isShutdown()); |
| 138 | assertNull(provider.providerService); |
| 139 | } |
| 140 | |
| 141 | @Test |
| 142 | public void modified() throws Exception { |
| 143 | provider.modified(null); |
| 144 | assertEquals("Incorrect polling frequency", 1, provider.alarmPollFrequencySeconds); |
| 145 | provider.activate(null); |
| 146 | provider.modified(context); |
| 147 | assertEquals("Incorrect polling frequency", 1, provider.alarmPollFrequencySeconds); |
| 148 | } |
| 149 | |
| 150 | @Test |
| 151 | public void alarmsPresent() throws IOException { |
| 152 | assertAfter(1100, () -> { |
| 153 | assertTrue("Alarms should be added", alarmStore.containsKey(DEVICE_ID)); |
| 154 | assertTrue("Alarms should be added", alarmStore.get(DEVICE_ID).contains(ALARM)); |
| 155 | }); |
| 156 | } |
| 157 | |
| 158 | @Test |
| 159 | public void mastershipListenerEvent() throws Exception { |
| 160 | assertTrue("Incorrect relevant event", provider.mastershipListener |
| 161 | .isRelevant(mastershipEvent)); |
| 162 | provider.mastershipListener.event(mastershipEvent); |
| 163 | assertAfter(1100, () -> { |
| 164 | assertTrue("Alarms should be added", alarmStore.containsKey(DEVICE_ID)); |
| 165 | }); |
| 166 | } |
| 167 | |
| 168 | @Test |
| 169 | public void deviceListenerEvent() throws Exception { |
| 170 | assertTrue("Incorrect relevant event", provider.deviceListener |
| 171 | .isRelevant(deviceEvent)); |
| 172 | provider.deviceListener.event(deviceEvent); |
| 173 | assertAfter(1100, () -> { |
| 174 | assertTrue("Alarms should be added", alarmStore.containsKey(DEVICE_ID)); |
| 175 | }); |
| 176 | } |
| 177 | |
| 178 | //TODO add test for modified context and event handling form device listener. |
| 179 | |
| 180 | private class MockDeviceService extends DeviceServiceAdapter { |
| 181 | |
| 182 | @Override |
| 183 | public Device getDevice(DeviceId did) { |
| 184 | if (did.equals(DEVICE_ID)) { |
| 185 | return device; |
| 186 | } |
| 187 | return null; |
| 188 | } |
| 189 | |
| 190 | @Override |
| 191 | public Iterable<Device> getAvailableDevices() { |
| 192 | return ImmutableSet.of(device); |
| 193 | } |
| 194 | |
| 195 | @Override |
| 196 | public boolean isAvailable(DeviceId did) { |
| 197 | return did.equals(DEVICE_ID); |
| 198 | } |
| 199 | |
| 200 | @Override |
| 201 | public void addListener(DeviceListener listener) { |
| 202 | deviceListeners.add(listener); |
| 203 | } |
| 204 | |
| 205 | @Override |
| 206 | public void removeListener(DeviceListener listener) { |
| 207 | deviceListeners.remove(listener); |
| 208 | } |
| 209 | } |
| 210 | |
| 211 | private class MockMastershipService extends MastershipServiceAdapter { |
| 212 | |
| 213 | @Override |
| 214 | public boolean isLocalMaster(DeviceId deviceId) { |
| 215 | return true; |
| 216 | } |
| 217 | |
| 218 | @Override |
| 219 | public void addListener(MastershipListener listener) { |
| 220 | mastershipListeners.add(listener); |
| 221 | } |
| 222 | |
| 223 | @Override |
| 224 | public void removeListener(MastershipListener listener) { |
| 225 | mastershipListeners.remove(listener); |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | private class MockDeviceProviderRegistry extends AlarmProviderRegistryAdapter { |
| 230 | |
| 231 | Set<ProviderId> providers = new HashSet<>(); |
| 232 | |
| 233 | @Override |
| 234 | public AlarmProviderService register(AlarmProvider provider) { |
| 235 | return alarmProviderService; |
| 236 | } |
| 237 | |
| 238 | @Override |
| 239 | public void unregister(AlarmProvider provider) { |
| 240 | providers.remove(provider.id()); |
| 241 | } |
| 242 | |
| 243 | @Override |
| 244 | public Set<ProviderId> getProviders() { |
| 245 | return providers; |
| 246 | } |
| 247 | |
| 248 | } |
| 249 | |
| 250 | private class MockAlarmProviderService implements AlarmProviderService { |
| 251 | |
| 252 | @Override |
| 253 | public void updateAlarmList(DeviceId deviceId, Collection<Alarm> alarms) { |
| 254 | if (alarmStore.containsKey(deviceId)) { |
| 255 | Collection<Alarm> deviceAlarms = alarmStore.get(deviceId); |
| 256 | deviceAlarms.addAll(alarms); |
| 257 | alarmStore.put(deviceId, deviceAlarms); |
| 258 | } else { |
| 259 | alarmStore.put(deviceId, alarms); |
| 260 | } |
| 261 | |
| 262 | } |
| 263 | |
| 264 | @Override |
| 265 | public AlarmProvider provider() { |
| 266 | return null; |
| 267 | } |
| 268 | } |
| 269 | |
| 270 | private class MockComponentContext extends ComponentContextAdapter { |
| 271 | @Override |
| 272 | public Dictionary getProperties() { |
| 273 | return new MockDictionary(); |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | private class MockDictionary extends Dictionary { |
| 278 | |
| 279 | @Override |
| 280 | public int size() { |
| 281 | return 0; |
| 282 | } |
| 283 | |
| 284 | @Override |
| 285 | public boolean isEmpty() { |
| 286 | return false; |
| 287 | } |
| 288 | |
| 289 | @Override |
| 290 | public Enumeration keys() { |
| 291 | return null; |
| 292 | } |
| 293 | |
| 294 | @Override |
| 295 | public Enumeration elements() { |
| 296 | return null; |
| 297 | } |
| 298 | |
| 299 | @Override |
| 300 | public Object get(Object key) { |
| 301 | if (key.equals("pollFrequency")) { |
| 302 | return "1"; |
| 303 | } |
| 304 | return null; |
| 305 | } |
| 306 | |
| 307 | @Override |
| 308 | public Object put(Object key, Object value) { |
| 309 | return null; |
| 310 | } |
| 311 | |
| 312 | @Override |
| 313 | public Object remove(Object key) { |
| 314 | return null; |
| 315 | } |
| 316 | } |
| 317 | |
| 318 | private class MockDevice extends DefaultDevice { |
| 319 | /** |
| 320 | * Creates a network element attributed to the specified provider. |
| 321 | * |
| 322 | * @param providerId identity of the provider |
| 323 | * @param id device identifier |
| 324 | * @param type device type |
| 325 | * @param manufacturer device manufacturer |
| 326 | * @param hwVersion device HW version |
| 327 | * @param swVersion device SW version |
| 328 | * @param serialNumber device serial number |
| 329 | * @param chassisId chassis id |
| 330 | * @param annotations optional key/value annotations |
| 331 | */ |
| 332 | public MockDevice(ProviderId providerId, DeviceId id, Type type, |
| 333 | String manufacturer, String hwVersion, String swVersion, |
| 334 | String serialNumber, ChassisId chassisId, Annotations... annotations) { |
| 335 | super(providerId, id, type, manufacturer, hwVersion, swVersion, serialNumber, |
| 336 | chassisId, annotations); |
| 337 | } |
| 338 | |
| 339 | @Override |
| 340 | protected Driver locateDriver() { |
| 341 | return driver; |
| 342 | } |
| 343 | |
| 344 | @Override |
| 345 | public Driver driver() { |
| 346 | return driver; |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | private class MockDriver extends DriverAdapter { |
| 351 | @Override |
| 352 | public <T extends Behaviour> T createBehaviour(DriverHandler handler, Class<T> behaviourClass) { |
| 353 | return (T) new TestAlarmConsumer(); |
| 354 | } |
| 355 | } |
| 356 | |
| 357 | private class TestAlarmConsumer extends AbstractHandlerBehaviour implements AlarmConsumer { |
| 358 | |
| 359 | @Override |
| 360 | public List<Alarm> consumeAlarms() { |
| 361 | return ImmutableList.of(ALARM); |
| 362 | } |
| 363 | } |
| 364 | |
| 365 | } |