X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FDistributedDataStoreTest.java;h=8a4069e2e6125357e202efb5c7efc5fdf5bc856b;hb=c1336f9b497bc6867536a24f629c3f0b002ccb2f;hp=6544f3303022b698580d24f350073e5a79fa7b55;hpb=bc1e703ab2d257b450fe6eb3fe0fe5333783bc69;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreTest.java
index 6544f33030..8a4069e2e6 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreTest.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreTest.java
@@ -1,65 +1,128 @@
+/*
+ * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
 package org.opendaylight.controller.cluster.datastore;
 
-import junit.framework.Assert;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionChain;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+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.util.concurrent.Uninterruptibles;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+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.access.concepts.MemberName;
+import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
+import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import scala.concurrent.duration.FiniteDuration;
+
+public class DistributedDataStoreTest extends AbstractActorTest {
+    private static final ClientIdentifier UNKNOWN_ID = ClientIdentifier.create(
+            FrontendIdentifier.create(MemberName.forName("local"), FrontendType.forName("unknown")), 0);
 
-public class DistributedDataStoreTest {
+    private SchemaContext schemaContext;
 
-    private DistributedDataStore distributedDataStore;
+    @Mock
+    private ActorContext actorContext;
 
-    @org.junit.Before
+    @Mock
+    private DatastoreContext datastoreContext;
+
+    @Mock
+    private Timeout shardElectionTimeout;
+
+    @Before
     public void setUp() throws Exception {
-        distributedDataStore = new DistributedDataStore();
-    }
+        MockitoAnnotations.initMocks(this);
 
-    @org.junit.After
-    public void tearDown() throws Exception {
+        schemaContext = TestModel.createTestContext();
 
+        doReturn(schemaContext).when(actorContext).getSchemaContext();
+        doReturn(DatastoreContext.newBuilder().build()).when(actorContext).getDatastoreContext();
     }
 
-    @org.junit.Test
-    public void testRegisterChangeListener() throws Exception {
-        ListenerRegistration registration =
-                distributedDataStore.registerChangeListener(InstanceIdentifier.builder().build(), new AsyncDataChangeListener<InstanceIdentifier, NormalizedNode<?, ?>>() {
-            @Override
-            public void onDataChanged(AsyncDataChangeEvent<InstanceIdentifier, NormalizedNode<?, ?>> change) {
-                throw new UnsupportedOperationException("onDataChanged");
-            }
-        }, AsyncDataBroker.DataChangeScope.BASE);
-
-        Assert.assertNotNull(registration);
+    @Test
+    public void testRateLimitingUsedInReadWriteTxCreation() {
+        try (DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext, UNKNOWN_ID)) {
+
+            distributedDataStore.newReadWriteTransaction();
+
+            verify(actorContext, times(1)).acquireTxCreationPermit();
+        }
     }
 
-    @org.junit.Test
-    public void testCreateTransactionChain() throws Exception {
-        final DOMStoreTransactionChain transactionChain = distributedDataStore.createTransactionChain();
-        Assert.assertNotNull(transactionChain);
+    @Test
+    public void testRateLimitingUsedInWriteOnlyTxCreation() {
+        try (DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext, UNKNOWN_ID)) {
+
+            distributedDataStore.newWriteOnlyTransaction();
+
+            verify(actorContext, times(1)).acquireTxCreationPermit();
+        }
     }
 
-    @org.junit.Test
-    public void testNewReadOnlyTransaction() throws Exception {
-        final DOMStoreReadTransaction transaction = distributedDataStore.newReadOnlyTransaction();
-        Assert.assertNotNull(transaction);
+    @Test
+    public void testRateLimitingNotUsedInReadOnlyTxCreation() {
+        try (DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext, UNKNOWN_ID)) {
+
+            distributedDataStore.newReadOnlyTransaction();
+            distributedDataStore.newReadOnlyTransaction();
+            distributedDataStore.newReadOnlyTransaction();
+
+            verify(actorContext, times(0)).acquireTxCreationPermit();
+        }
     }
 
-    @org.junit.Test
-    public void testNewWriteOnlyTransaction() throws Exception {
-        final DOMStoreWriteTransaction transaction = distributedDataStore.newWriteOnlyTransaction();
-        Assert.assertNotNull(transaction);
+    @Test
+    public void testWaitTillReadyBlocking() {
+        doReturn(datastoreContext).when(actorContext).getDatastoreContext();
+        doReturn(shardElectionTimeout).when(datastoreContext).getShardLeaderElectionTimeout();
+        doReturn(FiniteDuration.apply(50, TimeUnit.MILLISECONDS)).when(shardElectionTimeout).duration();
+        try (DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext, UNKNOWN_ID)) {
+
+            long start = System.currentTimeMillis();
+
+            distributedDataStore.waitTillReady();
+
+            long end = System.currentTimeMillis();
+
+            assertTrue("Expected to be blocked for 50 millis", end - start >= 50);
+        }
     }
 
-    @org.junit.Test
-    public void testNewReadWriteTransaction() throws Exception {
-        final DOMStoreReadWriteTransaction transaction = distributedDataStore.newReadWriteTransaction();
-        Assert.assertNotNull(transaction);
+    @Test
+    public void testWaitTillReadyCountDown() {
+        try (DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext, UNKNOWN_ID)) {
+            doReturn(datastoreContext).when(actorContext).getDatastoreContext();
+            doReturn(shardElectionTimeout).when(datastoreContext).getShardLeaderElectionTimeout();
+            doReturn(FiniteDuration.apply(5000, TimeUnit.MILLISECONDS)).when(shardElectionTimeout).duration();
+
+            Executors.newSingleThreadExecutor().submit(() -> {
+                Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
+                distributedDataStore.getWaitTillReadyCountDownLatch().countDown();
+            });
+
+            long start = System.currentTimeMillis();
+
+            distributedDataStore.waitTillReady();
+
+            long end = System.currentTimeMillis();
+
+            assertTrue("Expected to be released in 500 millis", end - start < 5000);
+        }
     }
 }