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 com.cloud.network.guru;
  
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  import static org.mockito.ArgumentMatchers.any;
  import static org.mockito.ArgumentMatchers.anyLong;
  import static org.mockito.ArgumentMatchers.eq;
  import static org.mockito.Mockito.doNothing;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.spy;
  import static org.mockito.Mockito.times;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  
  import java.net.URI;
  import java.net.URISyntaxException;
  import java.util.Arrays;
  
  import org.junit.Before;
  import org.junit.Test;
  
  import org.apache.cloudstack.engine.orchestration.service.NetworkOrchestrationService;
  
  import com.cloud.agent.AgentManager;
  import com.cloud.dc.DataCenter;
  import com.cloud.dc.DataCenter.NetworkType;
  import com.cloud.dc.DataCenterVO;
  import com.cloud.dc.dao.DataCenterDao;
  import com.cloud.deploy.DeployDestination;
  import com.cloud.deploy.DeploymentPlan;
  import com.cloud.domain.Domain;
  import com.cloud.exception.InsufficientVirtualNetworkCapacityException;
  import com.cloud.network.Network;
  import com.cloud.network.Network.GuestType;
  import com.cloud.network.Network.State;
  import com.cloud.network.NetworkModel;
  import com.cloud.network.NetworkProfile;
  import com.cloud.network.Networks.BroadcastDomainType;
  import com.cloud.network.Networks.TrafficType;
  import com.cloud.network.dao.NetworkDao;
  import com.cloud.network.dao.NetworkVO;
  import com.cloud.network.dao.PhysicalNetworkDao;
  import com.cloud.network.dao.PhysicalNetworkVO;
  import com.cloud.offering.NetworkOffering;
  import com.cloud.server.ConfigurationServer;
  import com.cloud.user.Account;
  import com.cloud.vm.ReservationContext;
  
  public class VxlanGuestNetworkGuruTest {
      PhysicalNetworkDao physnetdao = mock(PhysicalNetworkDao.class);
      DataCenterDao dcdao = mock(DataCenterDao.class);
      AgentManager agentmgr = mock(AgentManager.class);
      NetworkOrchestrationService netmgr = mock(NetworkOrchestrationService.class);
      NetworkModel netmodel = mock(NetworkModel.class);
      ConfigurationServer confsvr = mock(ConfigurationServer.class);
  
      NetworkDao netdao = mock(NetworkDao.class);
      VxlanGuestNetworkGuru guru;
  
      @Before
      public void setUp() {
          guru = spy(new VxlanGuestNetworkGuru());
          ((GuestNetworkGuru)guru)._physicalNetworkDao = physnetdao;
          guru._physicalNetworkDao = physnetdao;
          guru._dcDao = dcdao;
          guru._networkModel = netmodel;
          guru._networkDao = netdao;
          ((GuestNetworkGuru)guru)._configServer = confsvr;
  
          DataCenterVO dc = mock(DataCenterVO.class);
          when(dc.getNetworkType()).thenReturn(NetworkType.Advanced);
          when(dc.getGuestNetworkCidr()).thenReturn("10.1.1.1/24");
  
          when(dcdao.findById(anyLong())).thenReturn(dc);
      }
  
      @Test
      public void testCanHandle() {
          NetworkOffering offering = mock(NetworkOffering.class);
          when(offering.getId()).thenReturn(42L);
          when(offering.getTrafficType()).thenReturn(TrafficType.Guest);
          when(offering.getGuestType()).thenReturn(GuestType.Isolated);
  
          PhysicalNetworkVO physnet = mock(PhysicalNetworkVO.class);
          when(physnet.getIsolationMethods()).thenReturn(Arrays.asList(new String[] {"VXLAN"}));
          when(physnet.getId()).thenReturn(42L);
  
          assertTrue(guru.canHandle(offering, NetworkType.Advanced, physnet) == true);
  
          // Not supported TrafficType != Guest
          when(offering.getTrafficType()).thenReturn(TrafficType.Management);
          assertFalse(guru.canHandle(offering, NetworkType.Advanced, physnet) == true);
  
          // Not supported: GuestType Shared
          when(offering.getTrafficType()).thenReturn(TrafficType.Guest);
          when(offering.getGuestType()).thenReturn(GuestType.Shared);
          assertFalse(guru.canHandle(offering, NetworkType.Advanced, physnet) == true);
  
          // Not supported: Basic networking
          when(offering.getGuestType()).thenReturn(GuestType.Isolated);
          assertFalse(guru.canHandle(offering, NetworkType.Basic, physnet) == true);
  
          // Not supported: IsolationMethod != VXLAN
          when(physnet.getIsolationMethods()).thenReturn(Arrays.asList(new String[] {"VLAN"}));
          assertFalse(guru.canHandle(offering, NetworkType.Advanced, physnet) == true);
  
      }
  
      @Test
      public void testDesign() {
          PhysicalNetworkVO physnet = mock(PhysicalNetworkVO.class);
          when(physnetdao.findById(anyLong())).thenReturn(physnet);
          when(physnet.getIsolationMethods()).thenReturn(Arrays.asList(new String[] {"VXLAN"}));
          when(physnet.getId()).thenReturn(42L);
  
          NetworkOffering offering = mock(NetworkOffering.class);
          when(offering.getId()).thenReturn(42L);
          when(offering.getTrafficType()).thenReturn(TrafficType.Guest);
          when(offering.getGuestType()).thenReturn(GuestType.Isolated);
  
          DeploymentPlan plan = mock(DeploymentPlan.class);
          Network network = mock(Network.class);
          Account account = mock(Account.class);
  
          Network designednetwork = guru.design(offering, plan, network, "", 1L, account);
          assertTrue(designednetwork != null);
          assertTrue(designednetwork.getBroadcastDomainType() == BroadcastDomainType.Vxlan);
      }
  
      @Test
      public void testImplement() throws InsufficientVirtualNetworkCapacityException {
          PhysicalNetworkVO physnet = mock(PhysicalNetworkVO.class);
          when(physnetdao.findById(anyLong())).thenReturn(physnet);
          when(physnet.getIsolationMethods()).thenReturn(Arrays.asList(new String[] {"VXLAN"}));
          when(physnet.getId()).thenReturn(42L);
  
          NetworkOffering offering = mock(NetworkOffering.class);
          when(offering.getId()).thenReturn(42L);
          when(offering.getTrafficType()).thenReturn(TrafficType.Guest);
          when(offering.getGuestType()).thenReturn(GuestType.Isolated);
  
          NetworkVO network = mock(NetworkVO.class);
          when(network.getName()).thenReturn("testnetwork");
          when(network.getState()).thenReturn(State.Implementing);
          when(network.getPhysicalNetworkId()).thenReturn(42L);
  
          DeployDestination dest = mock(DeployDestination.class);
  
          DataCenter dc = mock(DataCenter.class);
          when(dest.getDataCenter()).thenReturn(dc);
  
          when(netmodel.findPhysicalNetworkId(anyLong(), (String)any(), (TrafficType)any())).thenReturn(42L);
          //TODO(VXLAN): doesn't support VNI specified
          //when(confsvr.getConfigValue((String) any(), (String) any(), anyLong())).thenReturn("true");
          when(dcdao.allocateVnet(anyLong(), anyLong(), anyLong(), (String)any(), eq(true))).thenReturn("42");
          doNothing().when(guru).allocateVnetComplete((Network)any(), (NetworkVO)any(), anyLong(), anyLong(), (String)any(), eq("42"));
  
          Domain dom = mock(Domain.class);
          when(dom.getName()).thenReturn("domain");
  
          Account acc = mock(Account.class);
          when(acc.getAccountName()).thenReturn("accountname");
  
          ReservationContext res = mock(ReservationContext.class);
          when(res.getDomain()).thenReturn(dom);
          when(res.getAccount()).thenReturn(acc);
  
          Network implementednetwork = guru.implement(network, offering, dest, res);
          assertTrue(implementednetwork != null);
      }
  
      @Test
      public void testImplementWithCidr() throws InsufficientVirtualNetworkCapacityException {
          PhysicalNetworkVO physnet = mock(PhysicalNetworkVO.class);
          when(physnetdao.findById(anyLong())).thenReturn(physnet);
          when(physnet.getIsolationMethods()).thenReturn(Arrays.asList(new String[] {"VXLAN"}));
          when(physnet.getId()).thenReturn(42L);
  
          NetworkOffering offering = mock(NetworkOffering.class);
          when(offering.getId()).thenReturn(42L);
          when(offering.getTrafficType()).thenReturn(TrafficType.Guest);
          when(offering.getGuestType()).thenReturn(GuestType.Isolated);
  
          NetworkVO network = mock(NetworkVO.class);
          when(network.getName()).thenReturn("testnetwork");
          when(network.getState()).thenReturn(State.Implementing);
          when(network.getGateway()).thenReturn("10.1.1.1");
          when(network.getCidr()).thenReturn("10.1.1.0/24");
          when(network.getPhysicalNetworkId()).thenReturn(42L);
  
          DeployDestination dest = mock(DeployDestination.class);
  
          DataCenter dc = mock(DataCenter.class);
          when(dest.getDataCenter()).thenReturn(dc);
  
          when(netmodel.findPhysicalNetworkId(anyLong(), (String)any(), (TrafficType)any())).thenReturn(42L);
  
          //TODO(VXLAN): doesn't support VNI specified
          //when(confsvr.getConfigValue((String) any(), (String) any(), anyLong())).thenReturn("true");
          when(dcdao.allocateVnet(anyLong(), anyLong(), anyLong(), (String)any(), eq(true))).thenReturn("42");
          doNothing().when(guru).allocateVnetComplete((Network)any(), (NetworkVO)any(), anyLong(), anyLong(), (String)any(), eq("42"));
  
          Domain dom = mock(Domain.class);
          when(dom.getName()).thenReturn("domain");
  
          Account acc = mock(Account.class);
          when(acc.getAccountName()).thenReturn("accountname");
  
          ReservationContext res = mock(ReservationContext.class);
          when(res.getDomain()).thenReturn(dom);
          when(res.getAccount()).thenReturn(acc);
  
          Network implementednetwork = guru.implement(network, offering, dest, res);
          assertTrue(implementednetwork != null);
          assertTrue(implementednetwork.getCidr().equals("10.1.1.0/24"));
          assertTrue(implementednetwork.getGateway().equals("10.1.1.1"));
      }
  
      @Test
      public void testShutdown() throws InsufficientVirtualNetworkCapacityException, URISyntaxException {
          PhysicalNetworkVO physnet = mock(PhysicalNetworkVO.class);
          when(physnetdao.findById(anyLong())).thenReturn(physnet);
          when(physnet.getIsolationMethods()).thenReturn(Arrays.asList(new String[] {"VXLAN"}));
          when(physnet.getId()).thenReturn(42L);
  
          NetworkOffering offering = mock(NetworkOffering.class);
          when(offering.getId()).thenReturn(42L);
          when(offering.getTrafficType()).thenReturn(TrafficType.Guest);
          when(offering.getGuestType()).thenReturn(GuestType.Isolated);
  
          NetworkVO network = mock(NetworkVO.class);
          when(network.getName()).thenReturn("testnetwork");
          when(network.getState()).thenReturn(State.Implementing);
          when(network.getBroadcastDomainType()).thenReturn(BroadcastDomainType.Vxlan);
          when(network.getBroadcastUri()).thenReturn(new URI("vxlan:12345"));
          when(network.getPhysicalNetworkId()).thenReturn(42L);
          when(netdao.findById(42L)).thenReturn(network);
  
          DeployDestination dest = mock(DeployDestination.class);
  
          DataCenter dc = mock(DataCenter.class);
          when(dest.getDataCenter()).thenReturn(dc);
  
          when(netmodel.findPhysicalNetworkId(anyLong(), (String)any(), (TrafficType)any())).thenReturn(42L);
  
          Domain dom = mock(Domain.class);
          when(dom.getName()).thenReturn("domain");
  
          Account acc = mock(Account.class);
          when(acc.getAccountName()).thenReturn("accountname");
  
          ReservationContext res = mock(ReservationContext.class);
          when(res.getDomain()).thenReturn(dom);
          when(res.getAccount()).thenReturn(acc);
  
          NetworkProfile implementednetwork = mock(NetworkProfile.class);
          when(implementednetwork.getId()).thenReturn(42L);
          when(implementednetwork.getBroadcastUri()).thenReturn(new URI("vxlan:12345"));
          when(offering.isSpecifyVlan()).thenReturn(false);
  
          guru.shutdown(implementednetwork, offering);
          verify(implementednetwork, times(1)).setBroadcastUri(null);
      }
  }
  