import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
+import static org.opendaylight.controller.cluster.datastore.DataStoreVersions.CURRENT_VERSION;
+import static org.opendaylight.controller.cluster.datastore.ShardDataTreeMocking.successfulCanCommit;
+import static org.opendaylight.controller.cluster.datastore.ShardDataTreeMocking.successfulCommit;
+import static org.opendaylight.controller.cluster.datastore.ShardDataTreeMocking.successfulPreCommit;
+
import akka.actor.ActorRef;
import akka.actor.PoisonPill;
import akka.actor.Props;
import akka.dispatch.Dispatchers;
import akka.japi.Creator;
+import akka.pattern.Patterns;
import akka.testkit.TestActorRef;
-import com.google.common.base.Function;
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.ListenableFuture;
+import akka.util.Timeout;
+import com.google.common.primitives.UnsignedLong;
+import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Uninterruptibles;
+import java.io.IOException;
import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicInteger;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
-import org.mockito.invocation.InvocationOnMock;
-import org.mockito.stubbing.Answer;
+import org.opendaylight.controller.cluster.access.concepts.MemberName;
+import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
import org.opendaylight.controller.cluster.datastore.DatastoreContext.Builder;
import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
+import org.opendaylight.controller.cluster.datastore.messages.BatchedModifications;
+import org.opendaylight.controller.cluster.datastore.messages.ForwardedReadyTransaction;
+import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
import org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification;
import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
+import org.opendaylight.controller.cluster.datastore.persisted.CommitTransactionPayload;
+import org.opendaylight.controller.cluster.datastore.persisted.MetadataShardDataTreeSnapshot;
+import org.opendaylight.controller.cluster.datastore.persisted.ShardSnapshotState;
+import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
+import org.opendaylight.controller.cluster.raft.TestActorFactory;
+import org.opendaylight.controller.cluster.raft.persisted.Snapshot;
import org.opendaylight.controller.cluster.raft.utils.InMemoryJournal;
import org.opendaylight.controller.cluster.raft.utils.InMemorySnapshotStore;
+import org.opendaylight.controller.md.cluster.datastore.model.CarsModel;
import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateTip;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.ModificationType;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import scala.concurrent.Await;
+import scala.concurrent.Future;
+import scala.concurrent.duration.Duration;
/**
* Abstract base for shard unit tests.
*
* @author Thomas Pantelis
*/
-public abstract class AbstractShardTest extends AbstractActorTest{
+public abstract class AbstractShardTest extends AbstractActorTest {
protected static final SchemaContext SCHEMA_CONTEXT = TestModel.createTestContext();
private static final AtomicInteger NEXT_SHARD_NUM = new AtomicInteger();
- protected final ShardIdentifier shardID = ShardIdentifier.builder().memberName("member-1")
- .shardName("inventory").type("config" + NEXT_SHARD_NUM.getAndIncrement()).build();
+ protected static final int HEARTBEAT_MILLIS = 100;
+
+ protected final ShardIdentifier shardID = ShardIdentifier.create("inventory", MemberName.forName("member-1"),
+ "config" + NEXT_SHARD_NUM.getAndIncrement());
- protected final Builder dataStoreContextBuilder = DatastoreContext.newBuilder().
- shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).
- shardHeartbeatIntervalInMillis(100);
+ protected final Builder dataStoreContextBuilder = DatastoreContext.newBuilder()
+ .shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000)
+ .shardHeartbeatIntervalInMillis(HEARTBEAT_MILLIS);
+
+ protected final TestActorFactory actorFactory = new TestActorFactory(getSystem());
@Before
public void setUp() {
public void tearDown() {
InMemorySnapshotStore.clear();
InMemoryJournal.clear();
+ actorFactory.close();
}
protected DatastoreContext newDatastoreContext() {
}
protected Props newShardProps() {
- return Shard.props(shardID, Collections.<String,String>emptyMap(),
- newDatastoreContext(), SCHEMA_CONTEXT);
+ return newShardBuilder().props();
}
- protected void testRecovery(Set<Integer> listEntryKeys) throws Exception {
+ protected Shard.Builder newShardBuilder() {
+ return Shard.builder().id(shardID).datastoreContext(newDatastoreContext())
+ .schemaContextProvider(() -> SCHEMA_CONTEXT);
+ }
+
+ protected void testRecovery(final Set<Integer> listEntryKeys) throws Exception {
// Create the actor and wait for recovery complete.
- int nListEntries = listEntryKeys.size();
+ final int nListEntries = listEntryKeys.size();
final CountDownLatch recoveryComplete = new CountDownLatch(1);
- @SuppressWarnings("serial")
- Creator<Shard> creator = new Creator<Shard>() {
+ final Creator<Shard> creator = () -> new Shard(newShardBuilder()) {
@Override
- public Shard create() throws Exception {
- return new Shard(shardID, Collections.<String,String>emptyMap(),
- newDatastoreContext(), SCHEMA_CONTEXT) {
- @Override
- protected void onRecoveryComplete() {
- try {
- super.onRecoveryComplete();
- } finally {
- recoveryComplete.countDown();
- }
- }
- };
+ protected void onRecoveryComplete() {
+ try {
+ super.onRecoveryComplete();
+ } finally {
+ recoveryComplete.countDown();
+ }
}
};
- TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- Props.create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId()), "testRecovery");
+ final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ Props.create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testRecovery");
assertEquals("Recovery complete", true, recoveryComplete.await(5, TimeUnit.SECONDS));
// Verify data in the data store.
- NormalizedNode<?, ?> outerList = readStore(shard, TestModel.OUTER_LIST_PATH);
+ final NormalizedNode<?, ?> outerList = readStore(shard, TestModel.OUTER_LIST_PATH);
assertNotNull(TestModel.OUTER_LIST_QNAME.getLocalName() + " not found", outerList);
assertTrue(TestModel.OUTER_LIST_QNAME.getLocalName() + " value is not Iterable",
outerList.getValue() instanceof Iterable);
- for(Object entry: (Iterable<?>) outerList.getValue()) {
+ for (final Object entry: (Iterable<?>) outerList.getValue()) {
assertTrue(TestModel.OUTER_LIST_QNAME.getLocalName() + " entry is not MapEntryNode",
entry instanceof MapEntryNode);
- MapEntryNode mapEntry = (MapEntryNode)entry;
- Optional<DataContainerChild<? extends PathArgument, ?>> idLeaf =
+ final MapEntryNode mapEntry = (MapEntryNode)entry;
+ final Optional<DataContainerChild<? extends PathArgument, ?>> idLeaf =
mapEntry.getChild(new YangInstanceIdentifier.NodeIdentifier(TestModel.ID_QNAME));
assertTrue("Missing leaf " + TestModel.ID_QNAME.getLocalName(), idLeaf.isPresent());
- Object value = idLeaf.get().getValue();
- assertTrue("Unexpected value for leaf "+ TestModel.ID_QNAME.getLocalName() + ": " + value,
+ final Object value = idLeaf.get().getValue();
+ assertTrue("Unexpected value for leaf " + TestModel.ID_QNAME.getLocalName() + ": " + value,
listEntryKeys.remove(value));
}
- if(!listEntryKeys.isEmpty()) {
- fail("Missing " + TestModel.OUTER_LIST_QNAME.getLocalName() + " entries with keys: " +
- listEntryKeys);
+ if (!listEntryKeys.isEmpty()) {
+ fail("Missing " + TestModel.OUTER_LIST_QNAME.getLocalName() + " entries with keys: " + listEntryKeys);
}
assertEquals("Last log index", nListEntries,
shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
}
- protected void verifyLastApplied(TestActorRef<Shard> shard, long expectedValue) {
+ protected void verifyLastApplied(final TestActorRef<Shard> shard, final long expectedValue) {
long lastApplied = -1;
- for(int i = 0; i < 20 * 5; i++) {
+ for (int i = 0; i < 20 * 5; i++) {
lastApplied = shard.underlyingActor().getShardMBean().getLastApplied();
- if(lastApplied == expectedValue) {
+ if (lastApplied == expectedValue) {
return;
}
Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
Assert.fail(String.format("Expected last applied: %d, Actual: %d", expectedValue, lastApplied));
}
- protected ShardDataTreeCohort setupMockWriteTransaction(final String cohortName,
- final ShardDataTree dataStore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> data,
- final MutableCompositeModification modification) {
- return setupMockWriteTransaction(cohortName, dataStore, path, data, modification, null);
- }
+ protected DataTree createDelegatingMockDataTree() throws Exception {
+ final DataTree actual = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_CONFIGURATION);
+ final DataTree mock = mock(DataTree.class);
- protected ShardDataTreeCohort setupMockWriteTransaction(final String cohortName,
- final ShardDataTree dataStore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> data,
- final MutableCompositeModification modification,
- final Function<ShardDataTreeCohort, ListenableFuture<Void>> preCommit) {
+ doAnswer(invocation -> {
+ actual.validate(invocation.getArgumentAt(0, DataTreeModification.class));
+ return null;
+ }).when(mock).validate(any(DataTreeModification.class));
- ReadWriteShardDataTreeTransaction tx = dataStore.newReadWriteTransaction("setup-mock-" + cohortName, null);
- tx.getSnapshot().write(path, data);
- ShardDataTreeCohort cohort = createDelegatingMockCohort(cohortName, dataStore.finishTransaction(tx), preCommit);
+ doAnswer(invocation -> actual.prepare(invocation.getArgumentAt(0, DataTreeModification.class))).when(
+ mock).prepare(any(DataTreeModification.class));
- modification.addModification(new WriteModification(path, data));
+ doAnswer(invocation -> {
+ actual.commit(invocation.getArgumentAt(0, DataTreeCandidate.class));
+ return null;
+ }).when(mock).commit(any(DataTreeCandidate.class));
- return cohort;
+ doAnswer(invocation -> {
+ actual.setSchemaContext(invocation.getArgumentAt(0, SchemaContext.class));
+ return null;
+ }).when(mock).setSchemaContext(any(SchemaContext.class));
+
+ doAnswer(invocation -> actual.takeSnapshot()).when(mock).takeSnapshot();
+
+ doAnswer(invocation -> actual.getRootPath()).when(mock).getRootPath();
+
+ return mock;
}
- protected ShardDataTreeCohort createDelegatingMockCohort(final String cohortName,
- final ShardDataTreeCohort actual) {
- return createDelegatingMockCohort(cohortName, actual, null);
+ protected ShardDataTreeCohort mockShardDataTreeCohort() {
+ ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class);
+ DataTreeCandidate candidate = mockCandidate("candidate");
+ successfulCanCommit(cohort);
+ successfulPreCommit(cohort, candidate);
+ successfulCommit(cohort);
+ doReturn(candidate).when(cohort).getCandidate();
+ return cohort;
}
- protected ShardDataTreeCohort createDelegatingMockCohort(final String cohortName,
- final ShardDataTreeCohort actual,
- final Function<ShardDataTreeCohort, ListenableFuture<Void>> preCommit) {
- ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, cohortName);
+ protected Map<TransactionIdentifier, CapturingShardDataTreeCohort> setupCohortDecorator(final Shard shard,
+ final TransactionIdentifier... transactionIDs) {
+ final Map<TransactionIdentifier, CapturingShardDataTreeCohort> cohortMap = new HashMap<>();
+ for (TransactionIdentifier id: transactionIDs) {
+ cohortMap.put(id, new CapturingShardDataTreeCohort());
+ }
- doAnswer(new Answer<ListenableFuture<Boolean>>() {
- @Override
- public ListenableFuture<Boolean> answer(final InvocationOnMock invocation) {
- return actual.canCommit();
- }
- }).when(cohort).canCommit();
+ shard.getCommitCoordinator().setCohortDecorator((transactionID, actual) -> {
+ CapturingShardDataTreeCohort cohort = cohortMap.get(transactionID);
+ cohort.setDelegate(actual);
+ return cohort;
+ });
- doAnswer(new Answer<ListenableFuture<Void>>() {
- @Override
- public ListenableFuture<Void> answer(final InvocationOnMock invocation) throws Throwable {
- if(preCommit != null) {
- return preCommit.apply(actual);
- } else {
- return actual.preCommit();
- }
- }
- }).when(cohort).preCommit();
+ return cohortMap;
+ }
- doAnswer(new Answer<ListenableFuture<Void>>() {
- @Override
- public ListenableFuture<Void> answer(final InvocationOnMock invocation) throws Throwable {
- return actual.commit();
- }
- }).when(cohort).commit();
+ protected BatchedModifications prepareBatchedModifications(final TransactionIdentifier transactionID,
+ final MutableCompositeModification modification) {
+ return prepareBatchedModifications(transactionID, modification, false);
+ }
- doAnswer(new Answer<ListenableFuture<Void>>() {
- @Override
- public ListenableFuture<Void> answer(final InvocationOnMock invocation) throws Throwable {
- return actual.abort();
- }
- }).when(cohort).abort();
+ protected static BatchedModifications prepareBatchedModifications(final TransactionIdentifier transactionID,
+ final MutableCompositeModification modification,
+ final boolean doCommitOnReady) {
+ final BatchedModifications batchedModifications = new BatchedModifications(transactionID, CURRENT_VERSION);
+ batchedModifications.addModification(modification);
+ batchedModifications.setReady(true);
+ batchedModifications.setDoCommitOnReady(doCommitOnReady);
+ batchedModifications.setTotalMessagesSent(1);
+ return batchedModifications;
+ }
- doAnswer(new Answer<DataTreeCandidateTip>() {
- @Override
- public DataTreeCandidateTip answer(final InvocationOnMock invocation) {
- return actual.getCandidate();
- }
- }).when(cohort).getCandidate();
+ protected static BatchedModifications prepareBatchedModifications(final TransactionIdentifier transactionID,
+ final YangInstanceIdentifier path, final NormalizedNode<?, ?> data, final boolean doCommitOnReady) {
+ final MutableCompositeModification modification = new MutableCompositeModification();
+ modification.addModification(new WriteModification(path, data));
+ return prepareBatchedModifications(transactionID, modification, doCommitOnReady);
+ }
- return cohort;
+ protected static ForwardedReadyTransaction prepareForwardedReadyTransaction(final TestActorRef<Shard> shard,
+ final TransactionIdentifier transactionID, final YangInstanceIdentifier path,
+ final NormalizedNode<?, ?> data, final boolean doCommitOnReady) {
+ ReadWriteShardDataTreeTransaction rwTx = shard.underlyingActor().getDataStore()
+ .newReadWriteTransaction(transactionID);
+ rwTx.getSnapshot().write(path, data);
+ return new ForwardedReadyTransaction(transactionID, CURRENT_VERSION, rwTx, doCommitOnReady);
}
- public static NormalizedNode<?,?> readStore(final TestActorRef<Shard> shard, final YangInstanceIdentifier id)
- throws ExecutionException, InterruptedException {
- return readStore(shard.underlyingActor().getDataStore().getDataTree(), id);
+ public static NormalizedNode<?,?> readStore(final TestActorRef<? extends Shard> shard,
+ final YangInstanceIdentifier id) throws ExecutionException, InterruptedException {
+ return shard.underlyingActor().getDataStore().readNode(id).orNull();
}
public static NormalizedNode<?,?> readStore(final DataTree store, final YangInstanceIdentifier id) {
- DataTreeSnapshot transaction = store.takeSnapshot();
-
- Optional<NormalizedNode<?, ?>> optional = transaction.readNode(id);
- NormalizedNode<?, ?> node = optional.isPresent()? optional.get() : null;
-
- return node;
+ return store.takeSnapshot().readNode(id).orElse(null);
}
- public static void writeToStore(final TestActorRef<Shard> shard, final YangInstanceIdentifier id,
+ public void writeToStore(final TestActorRef<Shard> shard, final YangInstanceIdentifier id,
final NormalizedNode<?,?> node) throws InterruptedException, ExecutionException {
- writeToStore(shard.underlyingActor().getDataStore(), id, node);
+ Future<Object> future = Patterns.ask(shard, newBatchedModifications(nextTransactionId(),
+ id, node, true, true, 1), new Timeout(5, TimeUnit.SECONDS));
+ try {
+ Await.ready(future, Duration.create(5, TimeUnit.SECONDS));
+ } catch (TimeoutException e) {
+ throw new ExecutionException(e);
+ }
}
public static void writeToStore(final ShardDataTree store, final YangInstanceIdentifier id,
- final NormalizedNode<?,?> node) throws InterruptedException, ExecutionException {
- ReadWriteShardDataTreeTransaction transaction = store.newReadWriteTransaction("writeToStore", null);
-
- transaction.getSnapshot().write(id, node);
- ShardDataTreeCohort cohort = transaction.ready();
- cohort.canCommit().get();
- cohort.preCommit().get();
- cohort.commit();
+ final NormalizedNode<?,?> node) throws DataValidationFailedException {
+ BatchedModifications batched = newBatchedModifications(nextTransactionId(), id, node, true, true, 1);
+ DataTreeModification modification = store.getDataTree().takeSnapshot().newModification();
+ batched.apply(modification);
+ store.notifyListeners(commitTransaction(store.getDataTree(), modification));
}
public static void writeToStore(final DataTree store, final YangInstanceIdentifier id,
final NormalizedNode<?,?> node) throws DataValidationFailedException {
- DataTreeModification transaction = store.takeSnapshot().newModification();
+ final DataTreeModification transaction = store.takeSnapshot().newModification();
transaction.write(id, node);
transaction.ready();
store.commit(candidate);
}
+ public void mergeToStore(final ShardDataTree store, final YangInstanceIdentifier id,
+ final NormalizedNode<?,?> node) throws DataValidationFailedException {
+ final BatchedModifications batched = new BatchedModifications(nextTransactionId(), CURRENT_VERSION);
+ batched.addModification(new MergeModification(id, node));
+ batched.setReady(true);
+ batched.setDoCommitOnReady(true);
+ batched.setTotalMessagesSent(1);
+
+ DataTreeModification modification = store.getDataTree().takeSnapshot().newModification();
+ batched.apply(modification);
+ store.notifyListeners(commitTransaction(store.getDataTree(), modification));
+ }
+
+ DataTree setupInMemorySnapshotStore() throws DataValidationFailedException {
+ final DataTree testStore = new InMemoryDataTreeFactory().create(
+ DataTreeConfiguration.DEFAULT_OPERATIONAL, SCHEMA_CONTEXT);
+
+ writeToStore(testStore, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ final NormalizedNode<?, ?> root = readStore(testStore, YangInstanceIdentifier.EMPTY);
+
+ InMemorySnapshotStore.addSnapshot(shardID.toString(), Snapshot.create(
+ new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)),
+ Collections.<ReplicatedLogEntry>emptyList(), 0, 1, -1, -1, 1, null, null));
+ return testStore;
+ }
+
+ static CommitTransactionPayload payloadForModification(final DataTree source, final DataTreeModification mod,
+ final TransactionIdentifier transactionId) throws DataValidationFailedException, IOException {
+ source.validate(mod);
+ final DataTreeCandidate candidate = source.prepare(mod);
+ source.commit(candidate);
+ return CommitTransactionPayload.create(transactionId, candidate);
+ }
+
+ static BatchedModifications newBatchedModifications(final TransactionIdentifier transactionID,
+ final YangInstanceIdentifier path, final NormalizedNode<?, ?> data, final boolean ready,
+ final boolean doCommitOnReady, final int messagesSent) {
+ final BatchedModifications batched = new BatchedModifications(transactionID, CURRENT_VERSION);
+ batched.addModification(new WriteModification(path, data));
+ batched.setReady(ready);
+ batched.setDoCommitOnReady(doCommitOnReady);
+ batched.setTotalMessagesSent(messagesSent);
+ return batched;
+ }
+
+ @SuppressWarnings("unchecked")
+ static void verifyOuterListEntry(final TestActorRef<Shard> shard, final Object expIDValue) throws Exception {
+ final NormalizedNode<?, ?> outerList = readStore(shard, TestModel.OUTER_LIST_PATH);
+ assertNotNull(TestModel.OUTER_LIST_QNAME.getLocalName() + " not found", outerList);
+ assertTrue(TestModel.OUTER_LIST_QNAME.getLocalName() + " value is not Iterable",
+ outerList.getValue() instanceof Iterable);
+ final Object entry = ((Iterable<Object>)outerList.getValue()).iterator().next();
+ assertTrue(TestModel.OUTER_LIST_QNAME.getLocalName() + " entry is not MapEntryNode",
+ entry instanceof MapEntryNode);
+ final MapEntryNode mapEntry = (MapEntryNode)entry;
+ final Optional<DataContainerChild<? extends PathArgument, ?>> idLeaf =
+ mapEntry.getChild(new YangInstanceIdentifier.NodeIdentifier(TestModel.ID_QNAME));
+ assertTrue("Missing leaf " + TestModel.ID_QNAME.getLocalName(), idLeaf.isPresent());
+ assertEquals(TestModel.ID_QNAME.getLocalName() + " value", expIDValue, idLeaf.get().getValue());
+ }
+
+ public static DataTreeCandidateTip mockCandidate(final String name) {
+ final DataTreeCandidateTip mockCandidate = mock(DataTreeCandidateTip.class, name);
+ final DataTreeCandidateNode mockCandidateNode = mock(DataTreeCandidateNode.class, name + "-node");
+ doReturn(ModificationType.WRITE).when(mockCandidateNode).getModificationType();
+ doReturn(Optional.of(ImmutableNodes.containerNode(CarsModel.CARS_QNAME)))
+ .when(mockCandidateNode).getDataAfter();
+ doReturn(CarsModel.BASE_PATH).when(mockCandidate).getRootPath();
+ doReturn(mockCandidateNode).when(mockCandidate).getRootNode();
+ return mockCandidate;
+ }
+
+ static DataTreeCandidateTip mockUnmodifiedCandidate(final String name) {
+ final DataTreeCandidateTip mockCandidate = mock(DataTreeCandidateTip.class, name);
+ final DataTreeCandidateNode mockCandidateNode = mock(DataTreeCandidateNode.class, name + "-node");
+ doReturn(ModificationType.UNMODIFIED).when(mockCandidateNode).getModificationType();
+ doReturn(YangInstanceIdentifier.EMPTY).when(mockCandidate).getRootPath();
+ doReturn(mockCandidateNode).when(mockCandidate).getRootNode();
+ return mockCandidate;
+ }
+
+ static DataTreeCandidate commitTransaction(final DataTree store, final DataTreeModification modification)
+ throws DataValidationFailedException {
+ modification.ready();
+ store.validate(modification);
+ final DataTreeCandidate candidate = store.prepare(modification);
+ store.commit(candidate);
+ return candidate;
+ }
+
@SuppressWarnings("serial")
public static final class DelegatingShardCreator implements Creator<Shard> {
private final Creator<Shard> delegate;
return delegate.create();
}
}
+
+ public static class CapturingShardDataTreeCohort extends ShardDataTreeCohort {
+ private volatile ShardDataTreeCohort delegate;
+ private FutureCallback<Void> canCommit;
+ private FutureCallback<DataTreeCandidate> preCommit;
+ private FutureCallback<UnsignedLong> commit;
+
+ public void setDelegate(final ShardDataTreeCohort delegate) {
+ this.delegate = delegate;
+ }
+
+ public FutureCallback<Void> getCanCommit() {
+ assertNotNull("canCommit was not invoked", canCommit);
+ return canCommit;
+ }
+
+ public FutureCallback<DataTreeCandidate> getPreCommit() {
+ assertNotNull("preCommit was not invoked", preCommit);
+ return preCommit;
+ }
+
+ public FutureCallback<UnsignedLong> getCommit() {
+ assertNotNull("commit was not invoked", commit);
+ return commit;
+ }
+
+ @Override
+ public TransactionIdentifier getIdentifier() {
+ return delegate.getIdentifier();
+ }
+
+ @Override
+ DataTreeCandidateTip getCandidate() {
+ return delegate.getCandidate();
+ }
+
+ @Override
+ DataTreeModification getDataTreeModification() {
+ return delegate.getDataTreeModification();
+ }
+
+ @Override
+ public void canCommit(final FutureCallback<Void> callback) {
+ canCommit = mockFutureCallback(callback);
+ delegate.canCommit(canCommit);
+ }
+
+ @Override
+ public void preCommit(final FutureCallback<DataTreeCandidate> callback) {
+ preCommit = mockFutureCallback(callback);
+ delegate.preCommit(preCommit);
+ }
+
+ @Override
+ public void commit(final FutureCallback<UnsignedLong> callback) {
+ commit = mockFutureCallback(callback);
+ delegate.commit(commit);
+ }
+
+ @SuppressWarnings("unchecked")
+ private static <T> FutureCallback<T> mockFutureCallback(final FutureCallback<T> actual) {
+ FutureCallback<T> mock = mock(FutureCallback.class);
+ doAnswer(invocation -> {
+ actual.onFailure(invocation.getArgumentAt(0, Throwable.class));
+ return null;
+ }).when(mock).onFailure(any(Throwable.class));
+
+ doAnswer(invocation -> {
+ actual.onSuccess((T) invocation.getArgumentAt(0, Throwable.class));
+ return null;
+ }).when(mock).onSuccess((T) any(Object.class));
+
+ return mock;
+ }
+
+ @Override
+ public void abort(final FutureCallback<Void> callback) {
+ delegate.abort(callback);
+ }
+
+ @Override
+ public boolean isFailed() {
+ return delegate.isFailed();
+ }
+
+ @Override
+ public State getState() {
+ return delegate.getState();
+ }
+ }
}
Code Review / controller.git / blobdiff