Merge "Bug-2692:Avoid fake snapshot during initiate snapshot"

[controller.git] / opendaylight / md-sal / sal-akka-raft / src / test / java / org / opendaylight / controller / cluster / raft / AbstractReplicatedLogImplTest.java

diff --git a/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/AbstractReplicatedLogImplTest.java b/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/AbstractReplicatedLogImplTest.java
index 398a2e9b3651de7846eb36830b5b3410f71a254f..ffd8edfbe15fa3aad7a9f237a053b23017946337 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/AbstractReplicatedLogImplTest.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/AbstractReplicatedLogImplTest.java
@@ -128,6 +128,33 @@ public class AbstractReplicatedLogImplTest {
 
     }
 
+    @Test
+    public void testSnapshotPreCommit() {
+        replicatedLogImpl.append(new MockReplicatedLogEntry(2, 4, new MockPayload("E")));
+        replicatedLogImpl.append(new MockReplicatedLogEntry(2, 5, new MockPayload("F")));
+        replicatedLogImpl.append(new MockReplicatedLogEntry(3, 6, new MockPayload("G")));
+        replicatedLogImpl.append(new MockReplicatedLogEntry(3, 7, new MockPayload("H")));
+
+        replicatedLogImpl.snapshotPreCommit(4, 3);
+        assertEquals(3, replicatedLogImpl.size());
+        assertEquals(4, replicatedLogImpl.getSnapshotIndex());
+
+        replicatedLogImpl.snapshotPreCommit(6, 3);
+        assertEquals(1, replicatedLogImpl.size());
+        assertEquals(6, replicatedLogImpl.getSnapshotIndex());
+
+        replicatedLogImpl.snapshotPreCommit(7, 3);
+        assertEquals(0, replicatedLogImpl.size());
+        assertEquals(7, replicatedLogImpl.getSnapshotIndex());
+
+        //running it again on an empty list should not throw exception
+        replicatedLogImpl.snapshotPreCommit(7, 3);
+        assertEquals(0, replicatedLogImpl.size());
+        assertEquals(7, replicatedLogImpl.getSnapshotIndex());
+
+
+    }
+
     // create a snapshot for test
     public Map<Long, String> takeSnapshot(final int numEntries) {
         Map<Long, String> map = new HashMap<>(numEntries);
@@ -155,13 +182,8 @@ public class AbstractReplicatedLogImplTest {
         }
 
         @Override
-        public void setSnapshotIndex(final long snapshotIndex) {
-            this.snapshotIndex = snapshotIndex;
-        }
-
-        @Override
-        public void setSnapshotTerm(final long snapshotTerm) {
-            this.snapshotTerm = snapshotTerm;
+        public int dataSize() {
+            return -1;
         }
 
         public List<ReplicatedLogEntry> getEntriesTill(final int index) {