1 files changed, 142 insertions, 0 deletions
diff --git a/framework/src/onos/core/store/dist/src/test/java/org/onosproject/store/cluster/messaging/impl/ClusterCommunicationManagerTest.java b/framework/src/onos/core/store/dist/src/test/java/org/onosproject/store/cluster/messaging/impl/ClusterCommunicationManagerTest.java
new file mode 100644
index 00000000..0dcc6a10
--- /dev/null
+++ b/framework/src/onos/core/store/dist/src/test/java/org/onosproject/store/cluster/messaging/impl/ClusterCommunicationManagerTest.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.store.cluster.messaging.impl;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.onosproject.cluster.DefaultControllerNode;
+import org.onosproject.cluster.NodeId;
+import org.onosproject.store.cluster.impl.ClusterNodesDelegate;
+import org.onlab.packet.IpAddress;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Tests of the cluster communication manager.
+ */
+public class ClusterCommunicationManagerTest {
+
+    private static final NodeId N1 = new NodeId("n1");
+    private static final NodeId N2 = new NodeId("n2");
+
+    private static final int P1 = 9881;
+    private static final int P2 = 9882;
+
+    private static final IpAddress IP = IpAddress.valueOf("127.0.0.1");
+
+    private ClusterCommunicationManager ccm1;
+    private ClusterCommunicationManager ccm2;
+
+    private TestDelegate cnd1 = new TestDelegate();
+    private TestDelegate cnd2 = new TestDelegate();
+
+    private DefaultControllerNode node1 = new DefaultControllerNode(N1, IP, P1);
+    private DefaultControllerNode node2 = new DefaultControllerNode(N2, IP, P2);
+
+    @Before
+    public void setUp() throws Exception {
+
+        NettyMessagingManager messagingService = new NettyMessagingManager();
+        messagingService.activate();
+
+        ccm1 = new ClusterCommunicationManager();
+        ccm1.activate();
+
+        ccm2 = new ClusterCommunicationManager();
+        ccm2.activate();
+
+//        ccm1.initialize(node1, cnd1);
+//        ccm2.initialize(node2, cnd2);
+    }
+
+    @After
+    public void tearDown() {
+        ccm1.deactivate();
+        ccm2.deactivate();
+    }
+
+    @Ignore("FIXME: failing randomly?")
+    @Test
+    public void connect() throws Exception {
+        cnd1.latch = new CountDownLatch(1);
+        cnd2.latch = new CountDownLatch(1);
+
+//        ccm1.addNode(node2);
+        validateDelegateEvent(cnd1, Op.DETECTED, node2.id());
+        validateDelegateEvent(cnd2, Op.DETECTED, node1.id());
+    }
+
+    @Test
+    @Ignore
+    public void disconnect() throws Exception {
+        cnd1.latch = new CountDownLatch(1);
+        cnd2.latch = new CountDownLatch(1);
+
+//        ccm1.addNode(node2);
+        validateDelegateEvent(cnd1, Op.DETECTED, node2.id());
+        validateDelegateEvent(cnd2, Op.DETECTED, node1.id());
+
+        cnd1.latch = new CountDownLatch(1);
+        cnd2.latch = new CountDownLatch(1);
+        ccm1.deactivate();
+//
+//        validateDelegateEvent(cnd2, Op.VANISHED, node1.id());
+    }
+
+    private void validateDelegateEvent(TestDelegate delegate, Op op, NodeId nodeId)
+            throws InterruptedException {
+        assertTrue("did not connect in time", delegate.latch.await(2500, TimeUnit.MILLISECONDS));
+        assertEquals("incorrect event", op, delegate.op);
+        assertEquals("incorrect event node", nodeId, delegate.nodeId);
+    }
+
+    enum Op { DETECTED, VANISHED, REMOVED };
+
+    private class TestDelegate implements ClusterNodesDelegate {
+
+        Op op;
+        CountDownLatch latch;
+        NodeId nodeId;
+
+        @Override
+        public DefaultControllerNode nodeDetected(NodeId nodeId, IpAddress ip, int tcpPort) {
+            latch(nodeId, Op.DETECTED);
+            return new DefaultControllerNode(nodeId, ip, tcpPort);
+        }
+
+        @Override
+        public void nodeVanished(NodeId nodeId) {
+            latch(nodeId, Op.VANISHED);
+        }
+
+        @Override
+        public void nodeRemoved(NodeId nodeId) {
+            latch(nodeId, Op.REMOVED);
+        }
+
+        private void latch(NodeId nodeId, Op op) {
+            this.op = op;
+            this.nodeId = nodeId;
+            latch.countDown();
+        }
+    }
+}