Add JUnit testing for L2FowardingService class.

Change-Id: I1d7b565f1cfa81b78423827d277e8cd5929dd51a
Signed-off-by: Alexis de Talhouët <adetalhouet@inocybe.com>

diff --git a/openstack/net-virt-providers/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/providers/openflow13/services/L2FowardingServiceTest.java b/openstack/net-virt-providers/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/providers/openflow13/services/L2FowardingServiceTest.java
new file mode 100644 (file)
index 0000000..7c84abf
--- /dev/null
+++ b/openstack/net-virt-providers/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/providers/openflow13/services/L2FowardingServiceTest.java
@@ -0,0 +1,275 @@
+/*
+ * Copyright (c) 2015 Inocybe 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.ovsdb.openstack.netvirt.providers.openflow13.services;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyBoolean;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.MdsalConsumer;
+import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.PipelineOrchestrator;
+import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.Service;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
+
+/**
+ * Unit test fort {@link L2ForwardingService}
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class L2FowardingServiceTest {
+
+    @InjectMocks private L2ForwardingService l2ForwardingService = new L2ForwardingService(Service.ARP_RESPONDER);
+
+    @Mock private MdsalConsumer mdsalConsumer;
+    @Mock private PipelineOrchestrator orchestrator;
+
+    @Mock private ReadWriteTransaction readWriteTransaction;
+    @Mock private WriteTransaction writeTransaction;
+    @Mock private ReadOnlyTransaction readOnlyTransaction;
+    @Mock private CheckedFuture<Void, TransactionCommitFailedException> commitFuture;
+
+    private static final String SEGMENTATION_ID = "2";
+    private static final String MAC_ADDRESS = "87:1D:5E:02:40:B8";
+    private static final Long DPID = Long.valueOf(122);
+    private static final Long LOCAL_PORT = Long.valueOf(451);
+    private static final Long ETH_PORT = Long.valueOf(564);
+    private static final Long OF_PORT_OUT = Long.valueOf(5698);
+
+    @Before
+    public void setUp() throws Exception {
+        when(readWriteTransaction.submit()).thenReturn(commitFuture);
+        when(writeTransaction.submit()).thenReturn(commitFuture);
+
+        DataBroker dataBroker = mock(DataBroker.class);
+        when(dataBroker.newReadWriteTransaction()).thenReturn(readWriteTransaction);
+        when(dataBroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
+        when(dataBroker.newReadOnlyTransaction()).thenReturn(readOnlyTransaction);
+
+        CheckedFuture future = mock(CheckedFuture.class);
+        when(readOnlyTransaction.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(future);
+
+        Optional<Flow> data = mock(Optional.class);
+        when(future.get()).thenReturn(data);
+
+        when(mdsalConsumer.getDataBroker()).thenReturn(dataBroker);
+
+        when(orchestrator.getNextServiceInPipeline(any(Service.class))).thenReturn(Service.ARP_RESPONDER);
+    }
+
+    /**
+     * Test method {@link L2ForwardingService#programLocalUcastOut(Long, String, Long, String, boolean)}
+     */
+    @Test
+    public void testProgramLoacalUcastOut() throws Exception {
+        l2ForwardingService.programLocalUcastOut(DPID, SEGMENTATION_ID, LOCAL_PORT, MAC_ADDRESS, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programLocalUcastOut(DPID, SEGMENTATION_ID, LOCAL_PORT, MAC_ADDRESS, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**
+     * Test method {@link L2ForwardingService#programLocalVlanUcastOut(Long, String, Long, String, boolean)}
+     */
+    @Test
+    public void testProgramLocalVlanUcastOut() throws Exception {
+        l2ForwardingService.programLocalVlanUcastOut(DPID, SEGMENTATION_ID, Long.valueOf(124), MAC_ADDRESS, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programLocalVlanUcastOut(DPID, SEGMENTATION_ID, LOCAL_PORT, MAC_ADDRESS, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**
+     * Test method {@link L2ForwardingService#programLocalBcastOut(Long, String, Long, boolean)}
+     */
+    @Test
+    public void testProgramLocalBcastOut() throws Exception {
+        l2ForwardingService.programLocalBcastOut(DPID, SEGMENTATION_ID, LOCAL_PORT, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programLocalBcastOut(DPID, SEGMENTATION_ID, LOCAL_PORT, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**--------------------------------- TODO go deeper in test
+     * Test method {@link L2ForwardingService#programLocalVlanBcastOut(Long, String, Long, Long, boolean)}
+     */
+    @Test
+    public void testProgramLocalVlanBcastOut() throws Exception {
+        l2ForwardingService.programLocalVlanBcastOut(DPID, SEGMENTATION_ID, LOCAL_PORT, ETH_PORT, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programLocalVlanBcastOut(DPID, SEGMENTATION_ID, LOCAL_PORT, ETH_PORT, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**
+     * Test method {@link L2ForwardingService#programLocalTableMiss(Long, String, boolean)}
+     */
+    @Test
+    public void testProgramLocalTableMiss() throws Exception {
+        l2ForwardingService.programLocalTableMiss(DPID, SEGMENTATION_ID, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programLocalTableMiss(DPID, SEGMENTATION_ID, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**
+     * Test method {@link L2ForwardingService#programLocalVlanTableMiss(Long, String, boolean)}
+     */
+    @Test
+    public void testProgramLocalVlanTableMiss() throws Exception {
+        l2ForwardingService.programLocalVlanTableMiss(DPID, SEGMENTATION_ID, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programLocalVlanTableMiss(DPID, SEGMENTATION_ID, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**
+     * Test method {@link L2ForwardingService#programTunnelOut(Long, String, Long, String, boolean)}
+     */
+    @Test
+    public void testProgramTunnelOut() throws Exception {
+        l2ForwardingService.programTunnelOut(DPID, SEGMENTATION_ID, OF_PORT_OUT, MAC_ADDRESS, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programTunnelOut(DPID, SEGMENTATION_ID, OF_PORT_OUT, MAC_ADDRESS, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**
+     * Test method {@link L2ForwardingService#programVlanOut(Long, String, Long, String, boolean)}
+     */
+    @Test
+    public void testProgramVlanOut() throws Exception {
+        l2ForwardingService.programVlanOut(DPID, SEGMENTATION_ID, ETH_PORT, MAC_ADDRESS, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programVlanOut(DPID, SEGMENTATION_ID, ETH_PORT, MAC_ADDRESS, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**--------------------------------- TODO go deeper in test
+     * Test method {@link L2ForwardingService#programTunnelFloodOut(Long, String, Long, boolean)}
+     */
+    @Test
+    public void testProgramTunnelFloodOut() throws Exception {
+        l2ForwardingService.programTunnelFloodOut(DPID, SEGMENTATION_ID, OF_PORT_OUT, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programTunnelFloodOut(DPID, SEGMENTATION_ID, OF_PORT_OUT, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**
+     * Test method {@link L2ForwardingService#programVlanFloodOut(Long, String, Long, boolean)}
+     */
+    @Test
+    public void testProgramVlanFloodOut() throws Exception {
+        l2ForwardingService.programVlanFloodOut(DPID, SEGMENTATION_ID, ETH_PORT, true);
+        verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(1)).get();
+
+        l2ForwardingService.programVlanFloodOut(DPID, SEGMENTATION_ID, ETH_PORT, false);
+        verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+        verify(readWriteTransaction, times(1)).submit();
+        verify(commitFuture, times(2)).get(); // 1 + 1 above
+    }
+
+    /**
+    * Test method {@link L2ForwardingService#programTunnelMiss(Long, String, boolean)}
+    */
+   @Test
+   public void testProgramTunnelMiss() throws Exception {
+       l2ForwardingService.programTunnelMiss(DPID, SEGMENTATION_ID, true);
+       verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+       verify(readWriteTransaction, times(1)).submit();
+       verify(commitFuture, times(1)).get();
+
+       l2ForwardingService.programTunnelMiss(DPID, SEGMENTATION_ID, false);
+       verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+       verify(readWriteTransaction, times(1)).submit();
+       verify(commitFuture, times(2)).get(); // 1 + 1 above
+   }
+
+   /**
+    * Test method {@link L2ForwardingService#programVlanMiss(Long, String, Long, boolean)}
+    */
+   @Test
+   public void testProgramVlanMiss() throws Exception {
+       l2ForwardingService.programTunnelMiss(DPID, SEGMENTATION_ID, true);
+       verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
+       verify(readWriteTransaction, times(1)).submit();
+       verify(commitFuture, times(1)).get();
+
+       l2ForwardingService.programTunnelMiss(DPID, SEGMENTATION_ID, false);
+       verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
+       verify(readWriteTransaction, times(1)).submit();
+       verify(commitFuture, times(2)).get(); // 1 + 1 above
+   }
+}