*/
package org.opendaylight.controller.cluster.databroker;
-import org.junit.Assert;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import akka.util.Timeout;
+import com.google.common.base.Stopwatch;
+import com.google.common.util.concurrent.Uninterruptibles;
+import java.util.concurrent.ForkJoinPool;
+import java.util.concurrent.TimeUnit;
import org.junit.Before;
import org.junit.Test;
+import org.junit.runner.RunWith;
import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
+import org.mockito.junit.MockitoJUnitRunner;
import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
import org.opendaylight.controller.cluster.access.concepts.FrontendIdentifier;
import org.opendaylight.controller.cluster.access.concepts.FrontendType;
import org.opendaylight.controller.cluster.databroker.actors.dds.ClientTransaction;
import org.opendaylight.controller.cluster.databroker.actors.dds.DataStoreClient;
import org.opendaylight.controller.cluster.datastore.DatastoreContext;
-import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
-import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
-import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
-import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
-import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionChain;
-import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.controller.cluster.datastore.utils.ActorUtils;
+import org.opendaylight.yangtools.yang.common.Empty;
+import scala.concurrent.duration.FiniteDuration;
+@RunWith(MockitoJUnitRunner.StrictStubs.class)
public class ClientBackedDataStoreTest {
private static final ClientIdentifier UNKNOWN_ID = ClientIdentifier.create(
FrontendIdentifier.create(MemberName.forName("local"), FrontendType.forName("unknown")), 0);
- private static FrontendIdentifier FRONTEND_IDENTIFIER = FrontendIdentifier.create(
+ private static final FrontendIdentifier FRONTEND_IDENTIFIER = FrontendIdentifier.create(
MemberName.forName("member"), FrontendType.forName("frontend"));
private static final ClientIdentifier CLIENT_IDENTIFIER = ClientIdentifier.create(FRONTEND_IDENTIFIER, 0);
- private static LocalHistoryIdentifier HISTORY_ID = new LocalHistoryIdentifier(CLIENT_IDENTIFIER, 0);
- private static final TransactionIdentifier TRANSACTION_IDENTIFIER = new TransactionIdentifier(HISTORY_ID, 0);
+ private static final TransactionIdentifier TRANSACTION_IDENTIFIER =
+ new TransactionIdentifier(new LocalHistoryIdentifier(CLIENT_IDENTIFIER, 0), 0);
@Mock
private DataStoreClient clientActor;
-
@Mock
- private ActorContext actorContext;
-
+ private DatastoreContext datastoreContext;
+ @Mock
+ private Timeout shardElectionTimeout;
+ @Mock
+ private ActorUtils actorUtils;
@Mock
private ClientLocalHistory clientLocalHistory;
-
@Mock
private ClientTransaction clientTransaction;
-
@Mock
private ClientSnapshot clientSnapshot;
+
@Before
public void setUp() {
- MockitoAnnotations.initMocks(this);
-
- final SchemaContext schemaContext = TestModel.createTestContext();
+ doReturn(DatastoreContext.newBuilder().build()).when(actorUtils).getDatastoreContext();
+ doReturn(TRANSACTION_IDENTIFIER).when(clientTransaction).getIdentifier();
+ doReturn(TRANSACTION_IDENTIFIER).when(clientSnapshot).getIdentifier();
- Mockito.when(actorContext.getSchemaContext()).thenReturn(schemaContext);
- Mockito.when(actorContext.getDatastoreContext()).thenReturn(DatastoreContext.newBuilder().build());
- Mockito.when(clientTransaction.getIdentifier()).thenReturn(TRANSACTION_IDENTIFIER);
- Mockito.when(clientSnapshot.getIdentifier()).thenReturn(TRANSACTION_IDENTIFIER);
-
- Mockito.when(clientActor.getIdentifier()).thenReturn(CLIENT_IDENTIFIER);
- Mockito.when(clientActor.createTransaction()).thenReturn(clientTransaction);
- Mockito.when(clientActor.createLocalHistory()).thenReturn(clientLocalHistory);
- Mockito.when(clientActor.createSnapshot()).thenReturn(clientSnapshot);
+ doReturn(clientTransaction).when(clientActor).createTransaction();
+ doReturn(clientLocalHistory).when(clientActor).createLocalHistory();
+ doReturn(clientSnapshot).when(clientActor).createSnapshot();
}
@Test
public void testCreateTransactionChain() {
- try (ClientBackedDataStore clientBackedDataStore = new ClientBackedDataStore(
- actorContext, UNKNOWN_ID, clientActor)) {
- final DOMStoreTransactionChain txChain = clientBackedDataStore.createTransactionChain();
- Assert.assertNotNull(txChain);
- Mockito.verify(clientActor, Mockito.times(1)).createLocalHistory();
+ try (var clientBackedDataStore = new ClientBackedDataStore(actorUtils, UNKNOWN_ID, clientActor)) {
+ assertNotNull(clientBackedDataStore.createTransactionChain());
+ verify(clientActor, times(1)).createLocalHistory();
}
}
@Test
public void testNewReadOnlyTransaction() {
- try (ClientBackedDataStore clientBackedDataStore = new ClientBackedDataStore(
- actorContext, UNKNOWN_ID, clientActor)) {
- final DOMStoreReadTransaction tx = clientBackedDataStore.newReadOnlyTransaction();
- Assert.assertNotNull(tx);
- Mockito.verify(clientActor, Mockito.times(1)).createSnapshot();
+ try (var clientBackedDataStore = new ClientBackedDataStore(actorUtils, UNKNOWN_ID, clientActor)) {
+ assertNotNull(clientBackedDataStore.newReadOnlyTransaction());
+ verify(clientActor, times(1)).createSnapshot();
}
}
@Test
public void testNewWriteOnlyTransaction() {
- try (ClientBackedDataStore clientBackedDataStore = new ClientBackedDataStore(
- actorContext, UNKNOWN_ID, clientActor)) {
- final DOMStoreWriteTransaction tx = clientBackedDataStore.newWriteOnlyTransaction();
- Assert.assertNotNull(tx);
- Mockito.verify(clientActor, Mockito.times(1)).createTransaction();
+ try (var clientBackedDataStore = new ClientBackedDataStore(actorUtils, UNKNOWN_ID, clientActor)) {
+ assertNotNull(clientBackedDataStore.newWriteOnlyTransaction());
+ verify(clientActor, times(1)).createTransaction();
}
}
@Test
public void testNewReadWriteTransaction() {
- try (ClientBackedDataStore clientBackedDataStore = new ClientBackedDataStore(
- actorContext, UNKNOWN_ID, clientActor)) {
- final DOMStoreReadWriteTransaction tx = clientBackedDataStore.newReadWriteTransaction();
- Assert.assertNotNull(tx);
- Mockito.verify(clientActor, Mockito.times(1)).createTransaction();
+ try (var clientBackedDataStore = new ClientBackedDataStore(actorUtils, UNKNOWN_ID, clientActor)) {
+ assertNotNull(clientBackedDataStore.newReadWriteTransaction());
+ verify(clientActor, times(1)).createTransaction();
+ }
+ }
+
+ @Test
+ public void testWaitTillReadyBlocking() {
+ doReturn(datastoreContext).when(actorUtils).getDatastoreContext();
+ doReturn(shardElectionTimeout).when(datastoreContext).getShardLeaderElectionTimeout();
+ doReturn(1).when(datastoreContext).getInitialSettleTimeoutMultiplier();
+ doReturn(FiniteDuration.apply(50, TimeUnit.MILLISECONDS)).when(shardElectionTimeout).duration();
+ try (var clientBackedDataStore = new ClientBackedDataStore(actorUtils, UNKNOWN_ID, clientActor)) {
+ final var sw = Stopwatch.createStarted();
+ clientBackedDataStore.waitTillReady();
+ final var elapsedMillis = sw.stop().elapsed(TimeUnit.MILLISECONDS);
+
+ assertTrue("Expected to be blocked for 50 millis", elapsedMillis >= 50);
+ }
+ }
+
+ @Test
+ public void testWaitTillReadyCountDown() {
+ try (var clientBackedDataStore = new ClientBackedDataStore(actorUtils, UNKNOWN_ID, clientActor)) {
+ doReturn(datastoreContext).when(actorUtils).getDatastoreContext();
+
+ ForkJoinPool.commonPool().submit(() -> {
+ Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
+ clientBackedDataStore.readinessFuture().set(Empty.value());
+ });
+
+ final var sw = Stopwatch.createStarted();
+ clientBackedDataStore.waitTillReady();
+ final var elapsedMillis = sw.stop().elapsed(TimeUnit.MILLISECONDS);
+
+ assertTrue("Expected to be released in 500 millis", elapsedMillis < 5000);
}
}
}
Code Review / controller.git / blobdiff