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%2Fentityownership%2FEntityOwnerChangeListenerTest.java;h=e13f45640cc73287338b52a3e46007c3f17510e4;hb=91063c9926e732ac41b29cf24c43c2c22fb93e43;hp=24913d2ea8d6939a5e112a42de1c074d54f647bb;hpb=a8f617e6dd21f9a453e9ece1e57f4549899584e7;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/entityownership/EntityOwnerChangeListenerTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/entityownership/EntityOwnerChangeListenerTest.java
index 24913d2ea8..e13f45640c 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/entityownership/EntityOwnerChangeListenerTest.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/entityownership/EntityOwnerChangeListenerTest.java
@@ -25,9 +25,8 @@ import org.opendaylight.controller.md.sal.common.api.clustering.Entity;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateTip;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
+;
 
 /**
  * Unit tests for EntityOwnerChangeListener.
@@ -57,50 +56,81 @@ public class EntityOwnerChangeListenerTest {
     }
 
     @Test
-    public void testOnDataChanged() throws Exception {
+    public void testOnDataTreeChanged() throws Exception {
         writeNode(ENTITY_OWNERS_PATH, entityOwnersWithCandidate(ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME));
         writeNode(ENTITY_OWNERS_PATH, entityOwnersWithCandidate(ENTITY_TYPE, ENTITY_ID2, LOCAL_MEMBER_NAME));
-        writeNode(ENTITY_OWNERS_PATH, entityOwnersWithCandidate(ENTITY_TYPE, ENTITY_ID1, REMOTE_MEMBER_NAME1));
+        verify(mockListenerSupport, never()).notifyEntityOwnershipListeners(any(Entity.class), anyBoolean(),
+                anyBoolean(), anyBoolean());
 
-        verify(mockListenerSupport, never()).notifyEntityOwnershipListeners(any(Entity.class), anyBoolean(), anyBoolean());
+        // Write local member as owner for entity 1
 
         writeNode(entityPath(ENTITY_TYPE, ENTITY_ID1), entityEntryWithOwner(ENTITY_ID1, LOCAL_MEMBER_NAME));
+        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY1, false, true, true);
+
+        // Add remote member 1 as candidate for entity 1 - listener support should not get notified
+
+        reset(mockListenerSupport);
+        writeNode(ENTITY_OWNERS_PATH, entityOwnersWithCandidate(ENTITY_TYPE, ENTITY_ID1, REMOTE_MEMBER_NAME1));
+        verify(mockListenerSupport, never()).notifyEntityOwnershipListeners(any(Entity.class), anyBoolean(),
+                anyBoolean(), anyBoolean());
 
-        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY1, false, true);
+        // Change owner to remote member 1 for entity 1
 
         reset(mockListenerSupport);
         writeNode(entityPath(ENTITY_TYPE, ENTITY_ID1), entityEntryWithOwner(ENTITY_ID1, REMOTE_MEMBER_NAME1));
+        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY1, true, false, true);
 
-        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY1, true, false);
+        // Change owner to remote member 2 for entity 1
 
         reset(mockListenerSupport);
         writeNode(entityPath(ENTITY_TYPE, ENTITY_ID1), entityEntryWithOwner(ENTITY_ID1, REMOTE_MEMBER_NAME2));
+        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY1, false, false, true);
 
-        verify(mockListenerSupport, never()).notifyEntityOwnershipListeners(any(Entity.class), anyBoolean(), anyBoolean());
+        // Clear the owner for entity 1
+
+        reset(mockListenerSupport);
+        writeNode(entityPath(ENTITY_TYPE, ENTITY_ID1), entityEntryWithOwner(ENTITY_ID1, ""));
+        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY1, false, false, false);
+
+        // Change owner to the local member for entity 1
 
         writeNode(entityPath(ENTITY_TYPE, ENTITY_ID1), entityEntryWithOwner(ENTITY_ID1, LOCAL_MEMBER_NAME));
+        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY1, false, true, true);
 
-        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY1, false, true);
+        // Change owner to remote member 2 for entity 2
 
         reset(mockListenerSupport);
         writeNode(entityPath(ENTITY_TYPE, ENTITY_ID2), entityEntryWithOwner(ENTITY_ID2, REMOTE_MEMBER_NAME1));
+        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY2, false, false, true);
 
-        verify(mockListenerSupport, never()).notifyEntityOwnershipListeners(any(Entity.class), anyBoolean(), anyBoolean());
+        // Change owner to the local member for entity 2
 
         reset(mockListenerSupport);
         writeNode(entityPath(ENTITY_TYPE, ENTITY_ID2), entityEntryWithOwner(ENTITY_ID2, LOCAL_MEMBER_NAME));
+        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY2, false, true, true);
+
+        // Write local member owner for entity 2 again - expect no change
 
-        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY2, false, true);
+        reset(mockListenerSupport);
+        writeNode(entityPath(ENTITY_TYPE, ENTITY_ID2), entityEntryWithOwner(ENTITY_ID2, LOCAL_MEMBER_NAME));
+        verify(mockListenerSupport, never()).notifyEntityOwnershipListeners(any(Entity.class), anyBoolean(),
+                anyBoolean(), anyBoolean());
+
+        // Clear the owner for entity 2
+
+        reset(mockListenerSupport);
+        writeNode(entityPath(ENTITY_TYPE, ENTITY_ID2), entityEntryWithOwner(ENTITY_ID2, null));
+        verify(mockListenerSupport).notifyEntityOwnershipListeners(ENTITY2, true, false, false);
+
+        // Clear the owner for entity 2 again - expect no change
+
+        reset(mockListenerSupport);
+        writeNode(entityPath(ENTITY_TYPE, ENTITY_ID2), entityEntryWithOwner(ENTITY_ID2, null));
+        verify(mockListenerSupport, never()).notifyEntityOwnershipListeners(any(Entity.class), anyBoolean(),
+                anyBoolean(), anyBoolean());
     }
 
     private void writeNode(YangInstanceIdentifier path, NormalizedNode<?, ?> node) throws DataValidationFailedException {
-        DataTreeModification modification = shardDataTree.getDataTree().takeSnapshot().newModification();
-        modification.merge(path, node);
-        modification.ready();
-
-        shardDataTree.getDataTree().validate(modification);
-        DataTreeCandidateTip candidate = shardDataTree.getDataTree().prepare(modification);
-        shardDataTree.getDataTree().commit(candidate);
-        shardDataTree.notifyListeners(candidate);
+        AbstractEntityOwnershipTest.writeNode(path, node, shardDataTree);
     }
 }