X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FDistributedDataStoreTest.java;h=d3bdc6a6c07f764e83d00cc372b8f854b96406d9;hp=66fa876277ca97a164a5b433fa3e11ecb50e69a7;hb=d594cf3be29ab746695eb5a3b0d220be89b57566;hpb=03cbc1c8d5e08fd1f3001f8d0c30c6348c8c5778

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 66fa876277..d3bdc6a6c0 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
@@ -1,8 +1,21 @@
+/*
+ * 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 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;
@@ -10,6 +23,7 @@ import org.mockito.MockitoAnnotations;
 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 {
 
@@ -18,6 +32,12 @@ public class DistributedDataStoreTest extends AbstractActorTest {
     @Mock
     private ActorContext actorContext;
 
+    @Mock
+    private DatastoreContext datastoreContext;
+
+    @Mock
+    private Timeout shardElectionTimeout;
+
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
@@ -25,36 +45,81 @@ public class DistributedDataStoreTest extends AbstractActorTest {
         schemaContext = TestModel.createTestContext();
 
         doReturn(schemaContext).when(actorContext).getSchemaContext();
+        doReturn(DatastoreContext.newBuilder().build()).when(actorContext).getDatastoreContext();
     }
 
     @Test
     public void testRateLimitingUsedInReadWriteTxCreation(){
-        DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext);
+        try (DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext)) {
 
-        distributedDataStore.newReadWriteTransaction();
+            distributedDataStore.newReadWriteTransaction();
 
-        verify(actorContext, times(1)).acquireTxCreationPermit();
+            verify(actorContext, times(1)).acquireTxCreationPermit();
+        }
     }
 
     @Test
     public void testRateLimitingUsedInWriteOnlyTxCreation(){
-        DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext);
+        try (DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext)) {
 
-        distributedDataStore.newWriteOnlyTransaction();
+            distributedDataStore.newWriteOnlyTransaction();
 
-        verify(actorContext, times(1)).acquireTxCreationPermit();
+            verify(actorContext, times(1)).acquireTxCreationPermit();
+        }
     }
 
-
     @Test
     public void testRateLimitingNotUsedInReadOnlyTxCreation(){
-        DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext);
+        try (DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext)) {
+
+            distributedDataStore.newReadOnlyTransaction();
+            distributedDataStore.newReadOnlyTransaction();
+            distributedDataStore.newReadOnlyTransaction();
+
+            verify(actorContext, times(0)).acquireTxCreationPermit();
+        }
+    }
+
+    @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)) {
+
+            long start = System.currentTimeMillis();
+
+            distributedDataStore.waitTillReady();
+
+            long end = System.currentTimeMillis();
+
+            assertTrue("Expected to be blocked for 50 millis", (end - start) >= 50);
+        }
+    }
+
+    @Test
+    public void testWaitTillReadyCountDown(){
+        try (final DistributedDataStore distributedDataStore = new DistributedDataStore(actorContext)) {
+            doReturn(datastoreContext).when(actorContext).getDatastoreContext();
+            doReturn(shardElectionTimeout).when(datastoreContext).getShardLeaderElectionTimeout();
+            doReturn(FiniteDuration.apply(5000, TimeUnit.MILLISECONDS)).when(shardElectionTimeout).duration();
+
+            Executors.newSingleThreadExecutor().submit(new Runnable() {
+                @Override
+                public void run() {
+                    Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
+                    distributedDataStore.getWaitTillReadyCountDownLatch().countDown();
+                }
+            });
+
+            long start = System.currentTimeMillis();
+
+            distributedDataStore.waitTillReady();
 
-        distributedDataStore.newReadOnlyTransaction();
-        distributedDataStore.newReadOnlyTransaction();
-        distributedDataStore.newReadOnlyTransaction();
+            long end = System.currentTimeMillis();
 
-        verify(actorContext, times(0)).acquireTxCreationPermit();
+            assertTrue("Expected to be released in 500 millis", (end - start) < 5000);
+        }
     }
 
-}
\ No newline at end of file
+}