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.hypervisor.kvm.resource;
  
  import java.net.URI;
  import java.net.URISyntaxException;
  
  import org.junit.Assert;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.InjectMocks;
  import org.mockito.Mockito;
  import org.mockito.Spy;
  import org.mockito.junit.MockitoJUnitRunner;
  
  import com.cloud.agent.api.to.NicTO;
  import com.cloud.exception.InternalErrorException;
  import com.cloud.network.Networks;
  
  @RunWith(MockitoJUnitRunner.class)
  public class BridgeVifDriverTest {
  
      private static final String BRIDGE_NAME = "cloudbr1";
  
      @Spy
      @InjectMocks
      private BridgeVifDriver driver = new BridgeVifDriver();
  
      @Test
      public void isBroadcastTypeVlanOrVxlan() {
          final NicTO nic = new NicTO();
          nic.setBroadcastType(Networks.BroadcastDomainType.Native);
          Assert.assertFalse(driver.isBroadcastTypeVlanOrVxlan(null));
          Assert.assertFalse(driver.isBroadcastTypeVlanOrVxlan(nic));
          // Test VLAN
          nic.setBroadcastType(Networks.BroadcastDomainType.Vlan);
          Assert.assertTrue(driver.isBroadcastTypeVlanOrVxlan(nic));
          // Test VXLAN
          nic.setBroadcastType(Networks.BroadcastDomainType.Vxlan);
          Assert.assertTrue(driver.isBroadcastTypeVlanOrVxlan(nic));
      }
  
      @Test
      public void isValidProtocolAndVnetId() {
          Assert.assertFalse(driver.isValidProtocolAndVnetId(null, null));
          Assert.assertFalse(driver.isValidProtocolAndVnetId("123", null));
          Assert.assertFalse(driver.isValidProtocolAndVnetId(null, "vlan"));
          Assert.assertFalse(driver.isValidProtocolAndVnetId("untagged", "vxlan"));
          Assert.assertTrue(driver.isValidProtocolAndVnetId("123", "vlan"));
          Assert.assertTrue(driver.isValidProtocolAndVnetId("456", "vxlan"));
      }
  
      @Test
      public void createStorageVnetBridgeIfNeededReturnsStorageBrNameWhenBroadcastTypeIsNotStorageButValidValues() throws InternalErrorException {
          NicTO nic = new NicTO();
          nic.setBroadcastType(Networks.BroadcastDomainType.Storage);
          int vlan = 123;
          String newBridge = "br-" + vlan;
          nic.setBroadcastUri(Networks.BroadcastDomainType.Storage.toUri(vlan));
          Mockito.doReturn(newBridge).when(driver).createVnetBr(Mockito.anyString(), Mockito.anyString(), Mockito.anyString());
          String result = driver.createStorageVnetBridgeIfNeeded(nic, "trafficLabel", BRIDGE_NAME);
          Assert.assertEquals(newBridge, result);
      }
  
      @Test
      public void createStorageVnetBridgeIfNeededReturnsStorageBrNameWhenBroadcastTypeIsNotStorage() throws InternalErrorException {
          NicTO nic = new NicTO();
          nic.setBroadcastType(Networks.BroadcastDomainType.Vlan);
          String result = driver.createStorageVnetBridgeIfNeeded(nic, "trafficLabel", BRIDGE_NAME);
          Assert.assertEquals(BRIDGE_NAME, result);
      }
  
      @Test
      public void createStorageVnetBridgeIfNeededReturnsStorageBrNameWhenBroadcastUriIsNull() throws InternalErrorException {
          NicTO nic = new NicTO();
          nic.setBroadcastType(Networks.BroadcastDomainType.Storage);
          String result = driver.createStorageVnetBridgeIfNeeded(nic,  "trafficLabel", BRIDGE_NAME);
          Assert.assertEquals(BRIDGE_NAME, result);
      }
  
      @Test
      public void createStorageVnetBridgeIfNeededCreatesVnetBridgeWhenUntaggedVlan() throws InternalErrorException, URISyntaxException {
          NicTO nic = new NicTO();
          nic.setBroadcastType(Networks.BroadcastDomainType.Storage);
          nic.setBroadcastUri(new URI(Networks.BroadcastDomainType.Storage.scheme() + "://untagged"));
          String result = driver.createStorageVnetBridgeIfNeeded(nic, "trafficLabel", BRIDGE_NAME);
          Assert.assertEquals(BRIDGE_NAME, result);
      }
  }
  