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.vm.dao;
  
  import com.cloud.hypervisor.Hypervisor;
  import com.cloud.vm.UserVmVO;
  import com.cloud.vm.VirtualMachine;
  import junit.framework.TestCase;
  import org.apache.commons.lang.RandomStringUtils;
  import org.junit.Test;
  
  import javax.inject.Inject;
  
  public class UserVmDaoImplTest extends TestCase {
      @Inject
      UserVmDao dao;
  
      public void makeAndVerifyEntry(Long vmId, String instanceName, String displayName, long templateId, boolean userdataFlag, Hypervisor.HypervisorType hypervisor,
          long guestOsId, boolean haEnabled, boolean limitCpuUse, long domainId, long accountId, long serviceOfferingId, String name, Long diskOfferingId) {
  
          dao.expunge(vmId);
          String userdata;
  
          if (userdataFlag) {
              // Generate large userdata to simulate 32k of random string data for userdata submitted through HTTP POST requests.
              userdata = RandomStringUtils.randomAlphanumeric(32 * 1024);
          } else {
              // Generate normal sized userdata to simulate 2k of random string data.
              userdata = RandomStringUtils.randomAlphanumeric(2 * 1024);
          }
  
          // Persist the data.
          UserVmVO vo =
              new UserVmVO(vmId, instanceName, displayName, templateId, hypervisor, guestOsId, haEnabled, limitCpuUse, domainId, accountId, 1, serviceOfferingId, userdata,
                      null, null, name);
          dao.persist(vo);
  
          vo = dao.findById(vmId);
          assert (vo.getType() == VirtualMachine.Type.User) : "Incorrect type " + vo.getType();
  
          // Check whether the userdata matches what we generated.
          assert (vo.getUserData().equals(userdata)) : "User data retrieved does not match userdata generated as input";
  
      }
  
      @Test
      public void testPersist() {
          Long vmId = 2222l;
          makeAndVerifyEntry(vmId, "vm1", "vmdisp1", 1l, false, Hypervisor.HypervisorType.KVM, 1l, false, true, 1l, 1l, 1l, "uservm1", 1l);
          makeAndVerifyEntry(vmId, "vm1", "vmdisp1", 1l, true, Hypervisor.HypervisorType.KVM, 1l, false, true, 1l, 1l, 1l, "uservm1", 1l);
      }
  
  }
  