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.gpu.dao;
  
  import com.cloud.gpu.GpuDeviceVO;
  import com.cloud.utils.db.Filter;
  import com.cloud.utils.db.SearchCriteria;
  import org.junit.After;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.ArgumentCaptor;
  import org.mockito.InjectMocks;
  import org.mockito.Spy;
  import org.mockito.junit.MockitoJUnitRunner;
  
  import java.util.Collections;
  import java.util.List;
  
  import static org.mockito.ArgumentMatchers.any;
  import static org.mockito.Mockito.doReturn;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  
  @RunWith(MockitoJUnitRunner.class)
  public class GpuDeviceDaoImplTest {
  
      @Spy
      @InjectMocks
      GpuDeviceDaoImpl gpuDeviceDao = new GpuDeviceDaoImpl();
  
      @Before
      public void setUp() throws Exception {
      }
  
      @After
      public void tearDown() throws Exception {
      }
  
      @Test
      public void listByIds_emptyList() {
          List<GpuDeviceVO> devices = gpuDeviceDao.listByIds(null);
          Assert.assertTrue("Expected empty list", devices.isEmpty());
          devices = gpuDeviceDao.listByIds(Collections.emptyList());
          Assert.assertTrue("Expected empty list", devices.isEmpty());
      }
  
      @Test
      public void listByIds() {
          doReturn(List.of(mock(GpuDeviceVO.class))).when(gpuDeviceDao).listBy(any(SearchCriteria.class));
  
          List<GpuDeviceVO> devices = gpuDeviceDao.listByIds(List.of(1L, 2L, 3L));
  
          Assert.assertFalse("Expected non empty list", devices.isEmpty());
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).listBy(scCaptor.capture());
          SearchCriteria<GpuDeviceVO> sc = scCaptor.getValue();
          Assert.assertEquals("Expected correct where clause", "gpu_device.id IN (?,?,?)", sc.getWhereClause().trim());
      }
  
      @Test
      public void findByHostIdAndBusAddress() {
          doReturn(mock(GpuDeviceVO.class)).when(gpuDeviceDao).findOneBy(any(SearchCriteria.class));
  
          GpuDeviceVO device = gpuDeviceDao.findByHostIdAndBusAddress(1L, "0000:00:1f.6");
  
          Assert.assertNotNull("Expected non-null device", device);
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).findOneBy(scCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "gpu_device.host_id = ?  AND gpu_device.bus_address = ?",
                  scCaptor.getValue().getWhereClause().trim());
      }
  
      @Test
      public void listByHostId() {
          doReturn(List.of(mock(GpuDeviceVO.class))).when(gpuDeviceDao).listBy(any(SearchCriteria.class));
  
          List<GpuDeviceVO> devices = gpuDeviceDao.listByHostId(1L);
  
          Assert.assertFalse("Expected non empty list", devices.isEmpty());
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).listBy(scCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "gpu_device.host_id = ?",
                  scCaptor.getValue().getWhereClause().trim());
      }
  
      @Test
      public void listByVmId() {
          doReturn(List.of(mock(GpuDeviceVO.class))).when(gpuDeviceDao).listBy(any(SearchCriteria.class));
  
          List<GpuDeviceVO> devices = gpuDeviceDao.listByVmId(1L);
  
          Assert.assertFalse("Expected non empty list", devices.isEmpty());
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).listBy(scCaptor.capture());
  
          Assert.assertEquals("Expected correct where clause", "gpu_device.vm_id = ?",
                  scCaptor.getValue().getWhereClause().trim());
      }
  
      @Test
      public void isVgpuProfileInUse() {
          doReturn(1).when(gpuDeviceDao).getCount(any(SearchCriteria.class));
  
          boolean vgpuProfileInUse = gpuDeviceDao.isVgpuProfileInUse(1L);
  
          Assert.assertTrue("Expected vGPU profile to be in use", vgpuProfileInUse);
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).getCount(scCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "gpu_device.vgpu_profile_id = ?",
                  scCaptor.getValue().getWhereClause().trim());
      }
  
      @Test
      public void isGpuCardInUse() {
          doReturn(1).when(gpuDeviceDao).getCount(any(SearchCriteria.class));
  
          boolean vgpuProfileInUse = gpuDeviceDao.isGpuCardInUse(1L);
  
          Assert.assertTrue("Expected GPU Card to be in use", vgpuProfileInUse);
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).getCount(scCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "gpu_device.card_id = ?",
                  scCaptor.getValue().getWhereClause().trim());
      }
  
      @Test
      public void listByHostAndVm() {
          doReturn(List.of(mock(GpuDeviceVO.class))).when(gpuDeviceDao).search(any(SearchCriteria.class), any());
  
          List<GpuDeviceVO> devices = gpuDeviceDao.listByHostAndVm(1L, 2L);
  
          Assert.assertFalse("Expected non empty list", devices.isEmpty());
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          ArgumentCaptor<Filter> filterCaptor = ArgumentCaptor.forClass(Filter.class);
          verify(gpuDeviceDao).search(scCaptor.capture(), filterCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "gpu_device.host_id = ?  AND gpu_device.vm_id = ?",
                  scCaptor.getValue().getWhereClause().trim());
          Assert.assertNull("Expected no filter", filterCaptor.getValue());
      }
  
      @Test
      public void listDevicesForAllocation() {
          doReturn(List.of(mock(GpuDeviceVO.class))).when(gpuDeviceDao).search(any(SearchCriteria.class), any());
  
          List<GpuDeviceVO> devices = gpuDeviceDao.listDevicesForAllocation(1L, 2L);
  
          Assert.assertFalse("Expected non empty list", devices.isEmpty());
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          ArgumentCaptor<Filter> filterCaptor = ArgumentCaptor.forClass(Filter.class);
          verify(gpuDeviceDao).search(scCaptor.capture(), filterCaptor.capture());
          Assert.assertEquals("Expected correct where clause",
                  "gpu_device.host_id = ?  AND gpu_device.vgpu_profile_id=? AND gpu_device.state = ?  AND gpu_device"
                  + ".managed_state = ?  AND gpu_device.type != ?",
                  scCaptor.getValue().getWhereClause().trim());
          Assert.assertNull("Expected no filter", filterCaptor.getValue());
      }
  
      @Test
      public void searchAndCountGpuDevices() {
      }
  
      @Test
      public void getDistinctGpuCardIds_no_devices() {
          doReturn(null).when(gpuDeviceDao).listBy(any(SearchCriteria.class));
  
          List<Long> cardIds = gpuDeviceDao.getDistinctGpuCardIds();
  
          Assert.assertTrue("Expected empty list", cardIds.isEmpty());
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).listBy(scCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "", scCaptor.getValue().getWhereClause().trim());
      }
  
  
      @Test
      public void getDistinctGpuCardIds() {
          GpuDeviceVO device1 = mock(GpuDeviceVO.class);
          GpuDeviceVO device2 = mock(GpuDeviceVO.class);
          GpuDeviceVO device3 = mock(GpuDeviceVO.class);
          when(device1.getCardId()).thenReturn(1L);
          when(device2.getCardId()).thenReturn(2L);
          when(device3.getCardId()).thenReturn(1L);
  
          doReturn(List.of(device1, device2, device3)).when(gpuDeviceDao).listBy(any(SearchCriteria.class));
  
          List<Long> cardIds = gpuDeviceDao.getDistinctGpuCardIds();
  
          Assert.assertEquals("Expected 2 card IDs", 2, cardIds.size());
  
          Assert.assertTrue("Expected card ID 1 in list", cardIds.contains(1L));
          Assert.assertTrue("Expected card ID 2 in list", cardIds.contains(2L));
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).listBy(scCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "", scCaptor.getValue().getWhereClause().trim());
      }
  
      @Test
      public void getDistinctVgpuProfileIds_no_devices() {
          doReturn(null).when(gpuDeviceDao).listBy(any(SearchCriteria.class));
  
          List<Long> cardIds = gpuDeviceDao.getDistinctVgpuProfileIds();
  
          Assert.assertTrue("Expected empty list", cardIds.isEmpty());
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).listBy(scCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "", scCaptor.getValue().getWhereClause().trim());
      }
  
  
      @Test
      public void getDistinctVgpuProfileIds() {
          GpuDeviceVO device1 = mock(GpuDeviceVO.class);
          GpuDeviceVO device2 = mock(GpuDeviceVO.class);
          GpuDeviceVO device3 = mock(GpuDeviceVO.class);
          when(device1.getVgpuProfileId()).thenReturn(1L);
          when(device2.getVgpuProfileId()).thenReturn(2L);
          when(device3.getVgpuProfileId()).thenReturn(1L);
  
          doReturn(List.of(device1, device2, device3)).when(gpuDeviceDao).listBy(any(SearchCriteria.class));
  
          List<Long> cardIds = gpuDeviceDao.getDistinctVgpuProfileIds();
  
          Assert.assertEquals("Expected 2 VgpuProfile IDs", 2, cardIds.size());
  
          Assert.assertTrue("Expected VgpuProfile ID 1 in list", cardIds.contains(1L));
          Assert.assertTrue("Expected VgpuProfile ID 2 in list", cardIds.contains(2L));
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).listBy(scCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "", scCaptor.getValue().getWhereClause().trim());
      }
  
  
      @Test
      public void listByParentGpuDeviceId() {
          doReturn(List.of(mock(GpuDeviceVO.class))).when(gpuDeviceDao).listBy(any(SearchCriteria.class));
  
          List<GpuDeviceVO> devices = gpuDeviceDao.listByParentGpuDeviceId(1L);
  
          Assert.assertFalse("Expected non empty list", devices.isEmpty());
  
          ArgumentCaptor<SearchCriteria> scCaptor = ArgumentCaptor.forClass(SearchCriteria.class);
          verify(gpuDeviceDao).listBy(scCaptor.capture());
          Assert.assertEquals("Expected correct where clause", "gpu_device.parent_gpu_device_id = ?",
                  scCaptor.getValue().getWhereClause().trim());
      }
  }
  