import akka.actor.ActorRef;
import akka.actor.ActorSystem;
+import akka.actor.Address;
import akka.actor.Props;
+import akka.testkit.JavaTestKit;
import akka.testkit.TestActorRef;
-import akka.testkit.TestProbe;
import com.typesafe.config.ConfigFactory;
-import org.junit.After;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
import org.junit.AfterClass;
import org.junit.Assert;
-import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
+import org.opendaylight.controller.remote.rpc.RemoteRpcProviderConfig;
import org.opendaylight.controller.remote.rpc.TerminationMonitor;
-import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.spy;
-
public class BucketStoreTest {
- private static ActorSystem system;
- private static BucketStore store;
+ /**
+ * Dummy class to eliminate rawtype warnings.
+ *
+ * @author gwu
+ *
+ */
+ private static class T implements BucketData<T> {
+ @Override
+ public Optional<ActorRef> getWatchActor() {
+ return Optional.empty();
+ }
+ }
- private BucketStore mockStore;
+ private static ActorSystem system;
@BeforeClass
public static void setup() {
-
- system = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("odl-cluster"));
+ system = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("unit-test"));
system.actorOf(Props.create(TerminationMonitor.class), "termination-monitor");
-
- store = createStore();
}
@AfterClass
public static void teardown() {
- system.shutdown();
- }
-
- @Before
- public void createMocks(){
- mockStore = spy(store);
- }
-
- @After
- public void resetMocks(){
- reset(mockStore);
+ JavaTestKit.shutdownActorSystem(system);
}
+ /**
+ * Given remote buckets, should merge with local copy of remote buckets.
+ */
@Test
- public void testReceiveUpdateBucket_WhenInputBucketShouldUpdateVersion(){
- Bucket bucket = new BucketImpl();
- Long expectedVersion = bucket.getVersion();
+ public void testReceiveUpdateRemoteBuckets() {
+
+ final BucketStore<T> store = createStore();
+
+ Address localAddress = system.provider().getDefaultAddress();
+ Bucket<T> localBucket = new BucketImpl<>(new T());
+
+ Address a1 = new Address("tcp", "system1");
+ Address a2 = new Address("tcp", "system2");
+ Address a3 = new Address("tcp", "system3");
+
+ Bucket<T> b1 = new BucketImpl<>(new T());
+ Bucket<T> b2 = new BucketImpl<>(new T());
+ Bucket<T> b3 = new BucketImpl<>(new T());
+
+ Map<Address, Bucket<T>> remoteBuckets = new HashMap<>(3);
+ remoteBuckets.put(a1, b1);
+ remoteBuckets.put(a2, b2);
+ remoteBuckets.put(a3, b3);
+ remoteBuckets.put(localAddress, localBucket);
+
+ //Given remote buckets
+ store.receiveUpdateRemoteBuckets(remoteBuckets);
+
+ //Should NOT contain local bucket
+ //Should contain ONLY 3 entries i.e a1, a2, a3
+ Map<Address, Bucket<T>> remoteBucketsInStore = store.getRemoteBuckets();
+ Assert.assertFalse("remote buckets contains local bucket", remoteBucketsInStore.containsKey(localAddress));
+ Assert.assertTrue(remoteBucketsInStore.size() == 3);
+
+ //Add a new remote bucket
+ Address a4 = new Address("tcp", "system4");
+ Bucket<T> b4 = new BucketImpl<>(new T());
+ remoteBuckets.clear();
+ remoteBuckets.put(a4, b4);
+ store.receiveUpdateRemoteBuckets(remoteBuckets);
+
+ //Should contain a4
+ //Should contain 4 entries now i.e a1, a2, a3, a4
+ remoteBucketsInStore = store.getRemoteBuckets();
+ Assert.assertTrue("Does not contain a4", remoteBucketsInStore.containsKey(a4));
+ Assert.assertTrue(remoteBucketsInStore.size() == 4);
+
+ //Update a bucket
+ Bucket<T> b3New = new BucketImpl<>(new T());
+ remoteBuckets.clear();
+ remoteBuckets.put(a3, b3New);
+ remoteBuckets.put(a1, null);
+ remoteBuckets.put(a2, null);
+ store.receiveUpdateRemoteBuckets(remoteBuckets);
+
+ //Should only update a3
+ remoteBucketsInStore = store.getRemoteBuckets();
+ Bucket<T> b3InStore = remoteBucketsInStore.get(a3);
+ Assert.assertEquals(b3New.getVersion(), b3InStore.getVersion());
+
+ //Should NOT update a1 and a2
+ Bucket<T> b1InStore = remoteBucketsInStore.get(a1);
+ Bucket<T> b2InStore = remoteBucketsInStore.get(a2);
+ Assert.assertEquals(b1.getVersion(), b1InStore.getVersion());
+ Assert.assertEquals(b2.getVersion(), b2InStore.getVersion());
+ Assert.assertTrue(remoteBucketsInStore.size() == 4);
+
+ //Should update versions map
+ //versions map contains versions for all remote buckets (4).
+ Map<Address, Long> versionsInStore = store.getVersions();
+ Assert.assertEquals(4, versionsInStore.size());
+ Assert.assertEquals((Long)b1.getVersion(), versionsInStore.get(a1));
+ Assert.assertEquals((Long)b2.getVersion(), versionsInStore.get(a2));
+ Assert.assertEquals((Long)b3New.getVersion(), versionsInStore.get(a3));
+ Assert.assertEquals((Long)b4.getVersion(), versionsInStore.get(a4));
+
+ //Send older version of bucket
+ remoteBuckets.clear();
+ remoteBuckets.put(a3, b3);
+ store.receiveUpdateRemoteBuckets(remoteBuckets);
+
+ //Should NOT update a3
+ remoteBucketsInStore = store.getRemoteBuckets();
+ b3InStore = remoteBucketsInStore.get(a3);
+ Assert.assertEquals(b3InStore.getVersion(), b3New.getVersion());
- mockStore.receiveUpdateBucket(bucket);
-
- Assert.assertEquals(bucket, mockStore.getLocalBucket());
- Assert.assertEquals(expectedVersion, mockStore.getLocalBucket().getVersion());
}
/**
*
* @return instance of BucketStore class
*/
- private static BucketStore createStore(){
- TestProbe mockActor = new TestProbe(system);
- ActorRef mockGossiper = mockActor.ref();
- final Props props = Props.create(BucketStore.class, mockGossiper);
- final TestActorRef<BucketStore> testRef = TestActorRef.create(system, props, "testStore");
-
+ private static BucketStore<T> createStore() {
+ final Props props = Props.create(BucketStore.class, new RemoteRpcProviderConfig(system.settings().config()),
+ new T());
+ final TestActorRef<BucketStore<T>> testRef = TestActorRef.create(system, props, "testStore");
return testRef.underlyingActor();
}
-}
\ No newline at end of file
+}