content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you 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.apache.cloudstack.network.contrail.model;
  
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  import java.util.UUID;
  
  import junit.framework.TestCase;
  import net.juniper.contrail.api.ApiConnector;
  import net.juniper.contrail.api.ApiConnectorMock;
  import net.juniper.contrail.api.ObjectReference;
  import net.juniper.contrail.api.types.VirtualNetwork;
  import net.juniper.contrail.api.types.VirtualNetworkPolicyType;
  
  import org.apache.cloudstack.network.contrail.management.ContrailManager;
  import org.apache.cloudstack.network.contrail.management.ContrailManagerImpl;
  import org.apache.cloudstack.network.contrail.management.ModelDatabase;
  import org.junit.Before;
  import org.junit.Test;
  
  import com.cloud.dc.dao.VlanDao;
  import com.cloud.network.Network.State;
  import com.cloud.network.Networks.TrafficType;
  import com.cloud.network.dao.NetworkVO;
  
  public class VirtualNetworkModelTest extends TestCase {
  
  
      private ModelController controller;
  
      private VirtualNetworkModel vnModel;
      private VirtualNetworkModel vnModel1;
      private VirtualNetworkModel vnModel2;
      private VirtualNetworkModel vnModel3;
  
      @Override
      @Before
      public void setUp() throws IOException {
          //Network UUIDs
          String uuid = UUID.randomUUID().toString();
          String uuid1 = UUID.randomUUID().toString();
          String uuid2 = UUID.randomUUID().toString();
          String uuid3 = UUID.randomUUID().toString();
  
          //ContrailManager
          ContrailManagerImpl contrailMgr = mock(ContrailManagerImpl.class);
  
          controller = mock(ModelController.class);
          VlanDao vlanDao = mock(VlanDao.class);
  
          ApiConnector api = mock(ApiConnectorMock.class);
  
          //Mock classes/methods
          when(controller.getManager()).thenReturn(contrailMgr);
          when(controller.getApiAccessor()).thenReturn(api);
          when(controller.getVlanDao()).thenReturn(vlanDao);
  
          //Policy References used by vnModel1
          List<ObjectReference<VirtualNetworkPolicyType>> policyRefs1 = new ArrayList<ObjectReference<VirtualNetworkPolicyType>>();
          ObjectReference<VirtualNetworkPolicyType> objectReference1 = new ObjectReference<VirtualNetworkPolicyType>();
          policyRefs1.add(objectReference1);
  
          //Policy References used by vnModel2
          List<ObjectReference<VirtualNetworkPolicyType>> policyRefs2 = new ArrayList<ObjectReference<VirtualNetworkPolicyType>>();
          ObjectReference<VirtualNetworkPolicyType> objectReference2 = new ObjectReference<VirtualNetworkPolicyType>();
          policyRefs2.add(objectReference2);
  
          //Policy References used by vnModel3
          List<ObjectReference<VirtualNetworkPolicyType>> policyRefs3 = new ArrayList<ObjectReference<VirtualNetworkPolicyType>>();
          ObjectReference<VirtualNetworkPolicyType> objectReference3 = new ObjectReference<VirtualNetworkPolicyType>();
          objectReference3.setReference(Arrays.asList(""), null, null, UUID.randomUUID().toString());
  
          policyRefs3.add(objectReference3);
  
          //Network to be compared with
          VirtualNetwork vn = mock(VirtualNetwork.class);
          when(api.findById(VirtualNetwork.class, uuid)).thenReturn(vn);
  
          //Network to be compared with
          VirtualNetwork vn1 = mock(VirtualNetwork.class);
          when(api.findById(VirtualNetwork.class, uuid1)).thenReturn(vn1);
          when(vn1.getNetworkPolicy()).thenReturn(policyRefs1);
  
          //Network to be compared to
          VirtualNetwork vn2 = mock(VirtualNetwork.class);
          when(api.findById(VirtualNetwork.class, uuid2)).thenReturn(vn2);
          when(vn2.getNetworkPolicy()).thenReturn(policyRefs2);
  
          //Network to be compared to
          VirtualNetwork vn3 = mock(VirtualNetwork.class);
          when(api.findById(VirtualNetwork.class, uuid3)).thenReturn(vn3);
          when(vn3.getNetworkPolicy()).thenReturn(policyRefs3);
  
          //Virtual-Network 1
          NetworkVO network1 = MockNetworkVO.getNetwork(State.Allocated);
  
          //Virtual-Network 2
          NetworkVO network2 = MockNetworkVO.getNetwork(State.Allocated);
  
          //Virtual-Network 3
          NetworkVO network3 = MockNetworkVO.getNetwork(State.Allocated);
  
          when(contrailMgr.getCanonicalName(network1)).thenReturn("testnetwork");
          when(contrailMgr.getProjectId(network1.getDomainId(), network1.getAccountId())).thenReturn("testProjectId");
  
          vnModel = new VirtualNetworkModel(network1, uuid, "testnetwork", TrafficType.Guest);
          vnModel1 = new VirtualNetworkModel(network1, uuid1, "testnetwork", TrafficType.Guest);
          vnModel2 = new VirtualNetworkModel(network2, uuid2, "testnetwork", TrafficType.Guest);
          vnModel3 = new VirtualNetworkModel(network3, uuid3, "testnetwork", TrafficType.Guest);
      }
  
      @Test
      public void testDBLookup() {
          ModelDatabase db = new ModelDatabase();
          NetworkVO network = mock(NetworkVO.class);
          VirtualNetworkModel storageModel = new VirtualNetworkModel(network, null, ContrailManager.managementNetworkName, TrafficType.Storage);
          db.getVirtualNetworks().add(storageModel);
          VirtualNetworkModel mgmtModel = new VirtualNetworkModel(network, null, ContrailManager.managementNetworkName, TrafficType.Management);
          db.getVirtualNetworks().add(mgmtModel);
          VirtualNetworkModel guestModel1 = new VirtualNetworkModel(network, UUID.randomUUID().toString(), "test", TrafficType.Guest);
          db.getVirtualNetworks().add(guestModel1);
          VirtualNetworkModel guestModel2 = new VirtualNetworkModel(network, UUID.randomUUID().toString(), "test", TrafficType.Guest);
          db.getVirtualNetworks().add(guestModel2);
          assertEquals(4, db.getVirtualNetworks().size());
          assertSame(storageModel, db.lookupVirtualNetwork(null, storageModel.getName(), TrafficType.Storage));
          assertSame(mgmtModel, db.lookupVirtualNetwork(null, mgmtModel.getName(), TrafficType.Management));
          assertSame(guestModel1, db.lookupVirtualNetwork(guestModel1.getUuid(), null, TrafficType.Guest));
          assertSame(guestModel2, db.lookupVirtualNetwork(guestModel2.getUuid(), null, TrafficType.Guest));
      }
  
      @Test
      public void testCreateVirtualNetwork() throws IOException {
  
          String uuid = UUID.randomUUID().toString();
          ContrailManagerImpl contrailMgr = mock(ContrailManagerImpl.class);
          ModelController controller = mock(ModelController.class);
          ApiConnector api = new ApiConnectorMock(null, 0);
          when(controller.getManager()).thenReturn(contrailMgr);
          when(controller.getApiAccessor()).thenReturn(api);
  
          // Create Virtual-Network (VN)
          NetworkVO network = MockNetworkVO.getNetwork(State.Allocated);
  
          when(contrailMgr.getCanonicalName(network)).thenReturn("testnetwork");
          when(contrailMgr.getProjectId(network.getDomainId(), network.getAccountId())).thenReturn("testProjectId");
  
          VirtualNetworkModel vnModel = new VirtualNetworkModel(network, uuid, "testnetwork", TrafficType.Guest);
  
          assertEquals(vnModel.getName(), "testnetwork");
          assertEquals(vnModel.getUuid(), uuid);
  
          vnModel.build(controller, network);
          try {
              vnModel.update(controller);
          } catch (Exception ex) {
              fail("virtual-network update failed ");
          }
          assertTrue(vnModel.verify(controller));
      }
  
      @Test
      public void testCompareDifferentVirtualNetwork() throws IOException {
          //This one returns false because one network has Policy References
          vnModel.read(controller);
  
          assertFalse(vnModel.compare(controller, vnModel1));
      }
  
      @Test
      public void testCompareSameVirtualNetwork() throws IOException {
          //This one returns true because both networks have the same Policy References
          vnModel1.read(controller);
  
          assertTrue(vnModel1.compare(controller, vnModel2));
      }
  
      @Test
      public void testCompareDifferentDeeperVirtualNetwork() throws IOException {
          //This one returns false because one network has Policy References
          vnModel2.read(controller);
  
          assertFalse(vnModel2.compare(controller, vnModel3));
      }
  }
  