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.backup;
  
  import static org.junit.Assert.assertEquals;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.cloudstack.backup.dao.BackupDao;
  import org.apache.cloudstack.backup.veeam.VeeamClient;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.Mockito;
  import org.mockito.Spy;
  import org.mockito.junit.MockitoJUnitRunner;
  
  import com.cloud.utils.exception.CloudRuntimeException;
  import com.cloud.vm.VMInstanceVO;
  import com.cloud.vm.dao.VMInstanceDao;
  
  @RunWith(MockitoJUnitRunner.class)
  public class VeeamBackupProviderTest {
      @Spy
      @InjectMocks
      VeeamBackupProvider backupProvider = new VeeamBackupProvider();
  
      @Mock
      VeeamClient client;
  
      @Mock
      VMInstanceDao vmInstanceDao;
  
      @Mock
      BackupDao backupDao;
  
      @Test
      public void deleteBackupTestExceptionWhenVmIsNull() {
          BackupVO backup = new BackupVO();
          backup.setVmId(1l);
          backup.setExternalId("abc");
          Mockito.when(vmInstanceDao.findByIdIncludingRemoved(Mockito.anyLong())).thenReturn(null);
          try {
              backupProvider.deleteBackup(backup, false);
          } catch (Exception e) {
              assertEquals(CloudRuntimeException.class, e.getClass());
              String expected = String.format("Could not find any VM associated with the Backup [uuid: %s, name: null, externalId: %s].", backup.getUuid(), "abc");
              assertEquals(expected , e.getMessage());
          }
      }
  
      @Test
      public void deleteBackupTestExceptionWhenForcedIsFalse() {
          VMInstanceVO vmInstanceVO = new VMInstanceVO();
          BackupVO backup = new BackupVO();
          backup.setVmId(1l);
          backup.setExternalId("abc");
          Mockito.when(vmInstanceDao.findByIdIncludingRemoved(Mockito.anyLong())).thenReturn(vmInstanceVO);
          try {
              backupProvider.deleteBackup(backup, false);
          } catch (Exception e) {
              assertEquals(CloudRuntimeException.class, e.getClass());
              String expected = "Veeam backup provider does not have a safe way to remove a single restore point, which results in all backup chain being removed. "
                      + "Use forced:true to skip this verification and remove the complete backup chain.";
              assertEquals(expected , e.getMessage());
          }
      }
  
      @Test
      public void deleteBackupTestSuccessWhenForcedIsTrueAndHasJustOneBackup() {
          VMInstanceVO vmInstanceVO = new VMInstanceVO();
          vmInstanceVO.setInstanceName("test");
          vmInstanceVO.setDataCenterId(2l);
          BackupVO backup = new BackupVO();
          backup.setVmId(1l);
          backup.setExternalId("abc");
          backup.setType("Full");
          backup.setZoneId(3l);
          backup.setBackupOfferingId(4l);
  
          Mockito.when(vmInstanceDao.findByIdIncludingRemoved(Mockito.anyLong())).thenReturn(vmInstanceVO);
          Mockito.doReturn(client).when(backupProvider).getClient(2l);
          Mockito.doReturn(true).when(client).deleteBackup("abc");
          List<Backup> backups = new ArrayList<>();
          backups.add(backup);
          Mockito.when(backupDao.listByVmIdAndOffering(3l, 1l, 4l)).thenReturn(backups);
          Mockito.verify(backupDao, Mockito.never()).remove(Mockito.anyLong());
          boolean result = backupProvider.deleteBackup(backup, true);
          assertEquals(true, result);
      }
  
      @Test
      public void deleteBackupTestSuccessWhenForcedIsTrueAndHasMoreThanOneBackup() {
          VMInstanceVO vmInstanceVO = new VMInstanceVO();
          vmInstanceVO.setInstanceName("test");
          vmInstanceVO.setDataCenterId(2l);
          BackupVO backup = Mockito.mock(BackupVO.class);
          Mockito.when(backup.getId()).thenReturn(1l);
          Mockito.when(backup.getVmId()).thenReturn(1l);
          Mockito.when(backup.getExternalId()).thenReturn("abc");
          Mockito.when(backup.getZoneId()).thenReturn(3l);
          Mockito.when(backup.getBackupOfferingId()).thenReturn(4l);
  
          BackupVO backup2 = Mockito.mock(BackupVO.class);
          Mockito.when(backup2.getId()).thenReturn(2l);
  
          Mockito.when(vmInstanceDao.findByIdIncludingRemoved(Mockito.anyLong())).thenReturn(vmInstanceVO);
          Mockito.doReturn(client).when(backupProvider).getClient(2l);
          Mockito.doReturn(true).when(client).deleteBackup("abc");
          Mockito.when(backupDao.listByVmIdAndOffering(3l, 1l, 4l)).thenReturn(List.of(backup, backup2));
          boolean result = backupProvider.deleteBackup(backup, true);
          Mockito.verify(backupDao, Mockito.times(1)).remove(2l);
          assertEquals(true, result);
      }
  }
  