Fix unit test errors due to Mockito upgrade
[controller.git] / opendaylight / md-sal / sal-akka-raft / src / test / java / org / opendaylight / controller / cluster / raft / SnapshotManagerTest.java
index 1829a2d5708d0e8f80e71cae7c7962b7ebd1a363..27596dff74f6a0b83ebab2775cf507d7515900fb 100644 (file)
@@ -1,3 +1,11 @@
+/*
+ * Copyright (c) 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.raft;
 
 import static org.junit.Assert.assertArrayEquals;
@@ -17,9 +25,7 @@ import akka.actor.ActorRef;
 import akka.japi.Procedure;
 import akka.persistence.SnapshotSelectionCriteria;
 import akka.testkit.TestActorRef;
-import com.google.common.collect.ImmutableMap;
 import java.util.Arrays;
-import java.util.HashMap;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -30,6 +36,7 @@ import org.opendaylight.controller.cluster.DataPersistenceProvider;
 import org.opendaylight.controller.cluster.raft.SnapshotManager.LastAppliedTermInformationReader;
 import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshot;
 import org.opendaylight.controller.cluster.raft.base.messages.SendInstallSnapshot;
+import org.opendaylight.controller.cluster.raft.base.messages.SnapshotComplete;
 import org.opendaylight.controller.cluster.raft.behaviors.RaftActorBehavior;
 import org.opendaylight.controller.cluster.raft.utils.MessageCollectorActor;
 import org.slf4j.LoggerFactory;
@@ -54,6 +61,9 @@ public class SnapshotManagerTest extends AbstractActorTest {
     @Mock
     private Procedure<Void> mockProcedure;
 
+    @Mock
+    private ElectionTerm mockElectionTerm;
+
     private SnapshotManager snapshotManager;
 
     private TestActorFactory factory;
@@ -64,17 +74,18 @@ public class SnapshotManagerTest extends AbstractActorTest {
     public void setUp(){
         MockitoAnnotations.initMocks(this);
 
-        doReturn(new HashMap<>()).when(mockRaftActorContext).getPeerAddresses();
+        doReturn(false).when(mockRaftActorContext).hasFollowers();
         doReturn(mockConfigParams).when(mockRaftActorContext).getConfigParams();
         doReturn(10L).when(mockConfigParams).getSnapshotBatchCount();
+        doReturn(70).when(mockConfigParams).getSnapshotDataThresholdPercentage();
         doReturn(mockReplicatedLog).when(mockRaftActorContext).getReplicatedLog();
         doReturn("123").when(mockRaftActorContext).getId();
         doReturn(mockDataPersistenceProvider).when(mockRaftActorContext).getPersistenceProvider();
         doReturn("123").when(mockRaftActorBehavior).getLeaderId();
 
-        ElectionTerm mockElectionTerm = mock(ElectionTerm.class);
         doReturn(mockElectionTerm).when(mockRaftActorContext).getTermInformation();
         doReturn(5L).when(mockElectionTerm).getCurrentTerm();
+        doReturn("member5").when(mockElectionTerm).getVotedFor();
 
         snapshotManager = new SnapshotManager(mockRaftActorContext, LoggerFactory.getLogger(this.getClass()));
         factory = new TestActorFactory(getSystem());
@@ -151,6 +162,35 @@ public class SnapshotManagerTest extends AbstractActorTest {
 
     }
 
+    @Test
+    public void testCaptureWithNullLastLogEntry() throws Exception {
+        boolean capture = snapshotManager.capture(null, 1);
+
+        assertTrue(capture);
+
+        assertEquals(true, snapshotManager.isCapturing());
+
+        verify(mockProcedure).apply(null);
+
+        CaptureSnapshot captureSnapshot = snapshotManager.getCaptureSnapshot();
+
+        System.out.println(captureSnapshot);
+
+        // LastIndex and LastTerm are picked up from the lastLogEntry
+        assertEquals(-1L, captureSnapshot.getLastIndex());
+        assertEquals(-1L, captureSnapshot.getLastTerm());
+
+        // Since the actor does not have any followers (no peer addresses) lastApplied will be from lastLogEntry
+        assertEquals(-1L, captureSnapshot.getLastAppliedIndex());
+        assertEquals(-1L, captureSnapshot.getLastAppliedTerm());
+
+        //
+        assertEquals(-1L, captureSnapshot.getReplicatedToAllIndex());
+        assertEquals(-1L, captureSnapshot.getReplicatedToAllTerm());
+        actorRef.underlyingActor().clear();
+
+    }
+
     @Test
     public void testCaptureWithCreateProcedureError () throws Exception {
         doThrow(new Exception("mock")).when(mockProcedure).apply(null);
@@ -190,7 +230,7 @@ public class SnapshotManagerTest extends AbstractActorTest {
         doReturn(7L).when(mockReplicatedLog).getSnapshotIndex();
         doReturn(1L).when(mockReplicatedLog).getSnapshotTerm();
 
-        doReturn(ImmutableMap.builder().put("follower-1", "").build()).when(mockRaftActorContext).getPeerAddresses();
+        doReturn(true).when(mockRaftActorContext).hasFollowers();
 
         doReturn(8L).when(mockRaftActorContext).getLastApplied();
 
@@ -220,6 +260,8 @@ public class SnapshotManagerTest extends AbstractActorTest {
         assertEquals("getLastAppliedIndex", 8L, snapshot.getLastAppliedIndex());
         assertArrayEquals("getState", bytes, snapshot.getState());
         assertEquals("getUnAppliedEntries", Arrays.asList(lastLogEntry), snapshot.getUnAppliedEntries());
+        assertEquals("electionTerm", mockElectionTerm.getCurrentTerm(), snapshot.getElectionTerm());
+        assertEquals("electionVotedFor", mockElectionTerm.getVotedFor(), snapshot.getElectionVotedFor());
 
         verify(mockReplicatedLog).snapshotPreCommit(7L, 1L);
     }
@@ -257,7 +299,6 @@ public class SnapshotManagerTest extends AbstractActorTest {
         verify(mockRaftActorBehavior).setReplicatedToAllIndex(9);
     }
 
-
     @Test
     public void testPersistWhenReplicatedLogDataSizeGreaterThanThreshold(){
         doReturn(Integer.MAX_VALUE).when(mockReplicatedLog).dataSize();
@@ -271,6 +312,34 @@ public class SnapshotManagerTest extends AbstractActorTest {
         verify(mockDataPersistenceProvider).saveSnapshot(any(Snapshot.class));
 
         verify(mockReplicatedLog).snapshotPreCommit(9L, 6L);
+
+        verify(mockRaftActorBehavior, never()).setReplicatedToAllIndex(anyLong());
+    }
+
+    @Test
+    public void testPersistWhenReplicatedLogSizeExceedsSnapshotBatchCount() {
+        doReturn(10L).when(mockReplicatedLog).size(); // matches snapshotBatchCount
+        doReturn(100).when(mockReplicatedLog).dataSize();
+
+        doReturn(5L).when(mockReplicatedLog).getSnapshotIndex();
+        doReturn(5L).when(mockReplicatedLog).getSnapshotTerm();
+
+        long replicatedToAllIndex = 1;
+        ReplicatedLogEntry replicatedLogEntry = mock(ReplicatedLogEntry.class);
+        doReturn(replicatedLogEntry).when(mockReplicatedLog).get(replicatedToAllIndex);
+        doReturn(6L).when(replicatedLogEntry).getTerm();
+        doReturn(replicatedToAllIndex).when(replicatedLogEntry).getIndex();
+
+        snapshotManager.capture(new MockRaftActorContext.MockReplicatedLogEntry(6, 9,
+                new MockRaftActorContext.MockPayload()), replicatedToAllIndex);
+
+        snapshotManager.persist(new byte[]{}, mockRaftActorBehavior, 2000000L);
+
+        verify(mockDataPersistenceProvider).saveSnapshot(any(Snapshot.class));
+
+        verify(mockReplicatedLog).snapshotPreCommit(9L, 6L);
+
+        verify(mockRaftActorBehavior).setReplicatedToAllIndex(replicatedToAllIndex);
     }
 
     @Test
@@ -287,6 +356,8 @@ public class SnapshotManagerTest extends AbstractActorTest {
 
         snapshotManager.persist(bytes, mockRaftActorBehavior, Runtime.getRuntime().totalMemory());
 
+        assertEquals(true, snapshotManager.isCapturing());
+
         verify(mockDataPersistenceProvider).saveSnapshot(any(Snapshot.class));
 
         verify(mockReplicatedLog).snapshotPreCommit(9L, 6L);
@@ -340,8 +411,12 @@ public class SnapshotManagerTest extends AbstractActorTest {
 
         snapshotManager.persist(new byte[]{}, mockRaftActorBehavior, Runtime.getRuntime().totalMemory());
 
+        assertEquals(true, snapshotManager.isCapturing());
+
         snapshotManager.commit(100L, mockRaftActorBehavior);
 
+        assertEquals(false, snapshotManager.isCapturing());
+
         verify(mockReplicatedLog).snapshotCommit();
 
         verify(mockDataPersistenceProvider).deleteMessages(50L);
@@ -353,6 +428,8 @@ public class SnapshotManagerTest extends AbstractActorTest {
         assertEquals(90, criteriaCaptor.getValue().maxSequenceNr()); // sequenceNumber = 100
                                                                      // config snapShotBatchCount = 10
                                                                      // therefore maxSequenceNumber = 90
+
+        MessageCollectorActor.expectFirstMatching(actorRef, SnapshotComplete.class);
     }
 
     @Test
@@ -415,6 +492,8 @@ public class SnapshotManagerTest extends AbstractActorTest {
         snapshotManager.rollback();
 
         verify(mockReplicatedLog).snapshotRollback();
+
+        MessageCollectorActor.expectFirstMatching(actorRef, SnapshotComplete.class);
     }