Add raftVersion field to AppendEntriesReply
[controller.git] / opendaylight / md-sal / sal-akka-raft / src / test / java / org / opendaylight / controller / cluster / raft / behaviors / AbstractRaftActorBehaviorTest.java
index f56755b447d347981b687cf017eded1caa059ea6..496f7b071a927d9475c58cbd5b042a885f085b9e 100644 (file)
@@ -1,6 +1,15 @@
+/*
+ * 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.raft.behaviors;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import akka.actor.ActorRef;
 import akka.actor.Props;
 import akka.testkit.TestActorRef;
@@ -26,6 +35,7 @@ import org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply;
 import org.opendaylight.controller.cluster.raft.messages.RaftRPC;
 import org.opendaylight.controller.cluster.raft.messages.RequestVote;
 import org.opendaylight.controller.cluster.raft.messages.RequestVoteReply;
+import org.opendaylight.controller.cluster.raft.policy.RaftPolicy;
 import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
 import org.opendaylight.controller.cluster.raft.utils.MessageCollectorActor;
 import org.slf4j.LoggerFactory;
@@ -81,28 +91,31 @@ public abstract class AbstractRaftActorBehaviorTest extends AbstractActorTest {
      */
     @Test
     public void testHandleAppendEntriesSenderTermLessThanReceiverTerm() throws Exception {
-            MockRaftActorContext context = createActorContext();
+        MockRaftActorContext context = createActorContext();
+        short payloadVersion = 5;
+        context.setPayloadVersion(payloadVersion);
 
-            // First set the receivers term to a high number (1000)
-            context.getTermInformation().update(1000, "test");
+        // First set the receivers term to a high number (1000)
+        context.getTermInformation().update(1000, "test");
 
-            AppendEntries appendEntries = new AppendEntries(100, "leader-1", 0, 0, null, 101, -1);
+        AppendEntries appendEntries = new AppendEntries(100, "leader-1", 0, 0, null, 101, -1, (short)4);
 
-            behavior = createBehavior(context);
+        behavior = createBehavior(context);
 
-            // Send an unknown message so that the state of the RaftActor remains unchanged
-            RaftActorBehavior expected = behavior.handleMessage(behaviorActor, "unknown");
+        // Send an unknown message so that the state of the RaftActor remains unchanged
+        RaftActorBehavior expected = behavior.handleMessage(behaviorActor, "unknown");
 
-            RaftActorBehavior raftBehavior = behavior.handleMessage(behaviorActor, appendEntries);
+        RaftActorBehavior raftBehavior = behavior.handleMessage(behaviorActor, appendEntries);
 
-            assertEquals("Raft state", expected.state(), raftBehavior.state());
+        assertEquals("Raft state", expected.state(), raftBehavior.state());
 
-            // Also expect an AppendEntriesReply to be sent where success is false
+        // Also expect an AppendEntriesReply to be sent where success is false
 
-            AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(
-                    behaviorActor, AppendEntriesReply.class);
+        AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(
+                behaviorActor, AppendEntriesReply.class);
 
-            assertEquals("isSuccess", false, reply.isSuccess());
+        assertEquals("isSuccess", false, reply.isSuccess());
+        assertEquals("getPayloadVersion", payloadVersion, reply.getPayloadVersion());
     }
 
 
@@ -119,18 +132,11 @@ public abstract class AbstractRaftActorBehaviorTest extends AbstractActorTest {
         List<ReplicatedLogEntry> entries = new ArrayList<>();
         entries.add(new MockRaftActorContext.MockReplicatedLogEntry(2, 0, payload));
 
-        AppendEntries appendEntries = new AppendEntries(2, "leader-1", -1, -1, entries, 2, -1);
+        AppendEntries appendEntries = new AppendEntries(2, "leader-1", -1, -1, entries, 2, -1, (short)0);
 
         behavior = createBehavior(context);
 
-        if (behavior instanceof Candidate) {
-            // Resetting the Candidates term to make sure it will match
-            // the term sent by AppendEntries. If this was not done then
-            // the test will fail because the Candidate will assume that
-            // the message was sent to it from a lower term peer and will
-            // thus respond with a failure
-            context.getTermInformation().update(2, "test");
-        }
+        assertFalse("This test should be overridden when testing Candidate", behavior instanceof Candidate);
 
         // Send an unknown message so that the state of the RaftActor remains unchanged
         RaftActorBehavior expected = behavior.handleMessage(behaviorActor, "unknown");
@@ -314,11 +320,11 @@ public abstract class AbstractRaftActorBehaviorTest extends AbstractActorTest {
     }
 
     protected AppendEntries createAppendEntriesWithNewerTerm() {
-        return new AppendEntries(100, "leader-1", 0, 0, null, 1, -1);
+        return new AppendEntries(100, "leader-1", 0, 0, null, 1, -1, (short)0);
     }
 
     protected AppendEntriesReply createAppendEntriesReplyWithNewerTerm() {
-        return new AppendEntriesReply("follower-1", 100, false, 100, 100);
+        return new AppendEntriesReply("follower-1", 100, false, 100, 100, (short)0);
     }
 
     protected RequestVote createRequestVoteWithNewerTerm() {
@@ -346,4 +352,19 @@ public abstract class AbstractRaftActorBehaviorTest extends AbstractActorTest {
     protected void logStart(String name) {
         LoggerFactory.getLogger(LeaderTest.class).info("Starting " + name);
     }
+
+    protected RaftPolicy createRaftPolicy(final boolean automaticElectionsEnabled,
+                                          final boolean applyModificationToStateBeforeConsensus){
+        return new RaftPolicy() {
+            @Override
+            public boolean automaticElectionsEnabled() {
+                return automaticElectionsEnabled;
+            }
+
+            @Override
+            public boolean applyModificationToStateBeforeConsensus() {
+                return applyModificationToStateBeforeConsensus;
+            }
+        };
+    }
 }