class MigrateExecutableTest in Drupal 10

@coversDefaultClass \Drupal\migrate\MigrateExecutable @group migrate

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, PhpUnitWarnings
  • class \Drupal\Tests\migrate\Unit\MigrateTestCase
    • class \Drupal\Tests\migrate\Unit\MigrateExecutableTest

File

core/modules/migrate/tests/src/Unit/MigrateExecutableTest.php, line 18

Namespace

Drupal\Tests\migrate\Unit

class MigrateExecutableTest extends MigrateTestCase {

  /**
   * Stores ID map records of the ID map plugin from ::getTestRollbackIdMap.
   *
   * @var string[][]
   */
  protected static $idMapRecords;

  /**
   * The mocked migration entity.
   *
   * @var \Drupal\migrate\Plugin\MigrationInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $migration;

  /**
   * The mocked migrate message.
   *
   * @var \Drupal\migrate\MigrateMessageInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $message;

  /**
   * The tested migrate executable.
   *
   * @var \Drupal\Tests\migrate\Unit\TestMigrateExecutable
   */
  protected $executable;

  /**
   * A mocked event dispatcher.
   *
   * @var \Symfony\Contracts\EventDispatcher\EventDispatcherInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $eventDispatcher;

  /**
   * The migration's configuration values.
   *
   * @var array
   */
  protected $migrationConfiguration = [
    'id' => 'test',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    static::$idMapRecords = [];
    $this->migration = $this
      ->getMigration();
    $this->message = $this
      ->createMock('Drupal\\migrate\\MigrateMessageInterface');
    $this->eventDispatcher = $this
      ->createMock('Symfony\\Contracts\\EventDispatcher\\EventDispatcherInterface');
    $this->executable = new TestMigrateExecutable($this->migration, $this->message, $this->eventDispatcher);
    $this->executable
      ->setStringTranslation($this
      ->getStringTranslationStub());
  }

  /**
   * Tests an import with an incomplete rewinding.
   */
  public function testImportWithFailingRewind() {
    $exception_message = $this
      ->getRandomGenerator()
      ->string();
    $source = $this
      ->createMock('Drupal\\migrate\\Plugin\\MigrateSourceInterface');
    $source
      ->expects($this
      ->once())
      ->method('rewind')
      ->will($this
      ->throwException(new \Exception($exception_message)));

    // The exception message contains the line number where it is thrown. Save
    // it for the testing the exception message.
    $line = __LINE__ - 3;
    $this->migration
      ->expects($this
      ->any())
      ->method('getSourcePlugin')
      ->will($this
      ->returnValue($source));

    // Ensure that a message with the proper message was added.
    $exception_message .= " in " . __FILE__ . " line {$line}";
    $this->message
      ->expects($this
      ->once())
      ->method('display')
      ->with("Migration failed with source plugin exception: " . Html::escape($exception_message));
    $result = $this->executable
      ->import();
    $this
      ->assertEquals(MigrationInterface::RESULT_FAILED, $result);
  }

  /**
   * Tests the import method with a valid row.
   */
  public function testImportWithValidRow() {
    $source = $this
      ->getMockSource();
    $row = $this
      ->getMockBuilder('Drupal\\migrate\\Row')
      ->disableOriginalConstructor()
      ->getMock();
    $this->executable
      ->setSource($source);
    $this->migration
      ->expects($this
      ->once())
      ->method('getProcessPlugins')
      ->will($this
      ->returnValue([]));
    $destination = $this
      ->createMock('Drupal\\migrate\\Plugin\\MigrateDestinationInterface');
    $this->migration
      ->method('getDestinationPlugin')
      ->willReturn($destination);
    $this
      ->assertSame(MigrationInterface::RESULT_COMPLETED, $this->executable
      ->import());
  }

  /**
   * Tests the import method with a valid row.
   */
  public function testImportWithValidRowWithoutDestinationId() {
    $source = $this
      ->getMockSource();
    $row = $this
      ->getMockBuilder('Drupal\\migrate\\Row')
      ->disableOriginalConstructor()
      ->getMock();
    $this->executable
      ->setSource($source);
    $this->migration
      ->expects($this
      ->once())
      ->method('getProcessPlugins')
      ->will($this
      ->returnValue([]));
    $destination = $this
      ->createMock('Drupal\\migrate\\Plugin\\MigrateDestinationInterface');
    $this->migration
      ->method('getDestinationPlugin')
      ->willReturn($destination);
    $this->idMap
      ->expects($this
      ->never())
      ->method('saveIdMapping');
    $this
      ->assertSame(MigrationInterface::RESULT_COMPLETED, $this->executable
      ->import());
  }

  /**
   * Tests the import method with a valid row.
   */
  public function testImportWithValidRowNoDestinationValues() {
    $source = $this
      ->getMockSource();
    $row = $this
      ->getMockBuilder('Drupal\\migrate\\Row')
      ->disableOriginalConstructor()
      ->getMock();
    $this->executable
      ->setSource($source);
    $this->migration
      ->expects($this
      ->once())
      ->method('getProcessPlugins')
      ->will($this
      ->returnValue([]));
    $destination = $this
      ->createMock('Drupal\\migrate\\Plugin\\MigrateDestinationInterface');
    $this->migration
      ->method('getDestinationPlugin')
      ->willReturn($destination);
    $this
      ->assertSame(MigrationInterface::RESULT_COMPLETED, $this->executable
      ->import());
  }

  /**
   * Tests the import method with a thrown MigrateException.
   *
   * The MigrationException in this case is being thrown from the destination.
   */
  public function testImportWithValidRowWithDestinationMigrateException() {
    $exception_message = $this
      ->getRandomGenerator()
      ->string();
    $source = $this
      ->getMockSource();
    $row = $this
      ->getMockBuilder('Drupal\\migrate\\Row')
      ->disableOriginalConstructor()
      ->getMock();
    $this->executable
      ->setSource($source);
    $this->migration
      ->expects($this
      ->once())
      ->method('getProcessPlugins')
      ->will($this
      ->returnValue([]));
    $destination = $this
      ->createMock('Drupal\\migrate\\Plugin\\MigrateDestinationInterface');
    $this->migration
      ->method('getDestinationPlugin')
      ->willReturn($destination);
    $this
      ->assertSame(MigrationInterface::RESULT_COMPLETED, $this->executable
      ->import());
  }

  /**
   * Tests the import method with a thrown MigrateException.
   *
   * The MigrationException in this case is being thrown from a process plugin.
   */
  public function testImportWithValidRowWithProcesMigrateException() {
    $exception_message = $this
      ->getRandomGenerator()
      ->string();
    $source = $this
      ->getMockSource();
    $row = $this
      ->getMockBuilder('Drupal\\migrate\\Row')
      ->disableOriginalConstructor()
      ->getMock();
    $row
      ->expects($this
      ->once())
      ->method('getSourceIdValues')
      ->willReturn([
      'id' => 'test',
    ]);
    $source
      ->expects($this
      ->once())
      ->method('current')
      ->willReturn($row);
    $this->executable
      ->setSource($source);
    $this->migration
      ->expects($this
      ->once())
      ->method('getProcessPlugins')
      ->willThrowException(new MigrateException($exception_message));
    $destination = $this
      ->createMock('Drupal\\migrate\\Plugin\\MigrateDestinationInterface');
    $destination
      ->expects($this
      ->never())
      ->method('import');
    $this->migration
      ->method('getDestinationPlugin')
      ->willReturn($destination);
    $this->idMap
      ->expects($this
      ->once())
      ->method('saveIdMapping')
      ->with($row, [], MigrateIdMapInterface::STATUS_FAILED, NULL);
    $this->idMap
      ->expects($this
      ->once())
      ->method('saveMessage');
    $this->idMap
      ->expects($this
      ->never())
      ->method('lookupDestinationIds');
    $this
      ->assertSame(MigrationInterface::RESULT_COMPLETED, $this->executable
      ->import());
  }

  /**
   * Tests the import method with a regular Exception being thrown.
   */
  public function testImportWithValidRowWithException() {
    $exception_message = $this
      ->getRandomGenerator()
      ->string();
    $source = $this
      ->getMockSource();
    $row = $this
      ->getMockBuilder('Drupal\\migrate\\Row')
      ->disableOriginalConstructor()
      ->getMock();
    $this->executable
      ->setSource($source);
    $this->migration
      ->expects($this
      ->once())
      ->method('getProcessPlugins')
      ->will($this
      ->returnValue([]));
    $destination = $this
      ->createMock('Drupal\\migrate\\Plugin\\MigrateDestinationInterface');
    $this->migration
      ->method('getDestinationPlugin')
      ->willReturn($destination);
    $this
      ->assertSame(MigrationInterface::RESULT_COMPLETED, $this->executable
      ->import());
  }

  /**
   * Tests the processRow method.
   */
  public function testProcessRow() {
    $expected = [
      'test' => 'test destination',
      'test1' => 'test1 destination',
    ];
    foreach ($expected as $key => $value) {
      $plugins[$key][0] = $this
        ->createMock('Drupal\\migrate\\Plugin\\MigrateProcessInterface');
      $plugins[$key][0]
        ->expects($this
        ->once())
        ->method('getPluginDefinition')
        ->will($this
        ->returnValue([]));
      $plugins[$key][0]
        ->expects($this
        ->once())
        ->method('transform')
        ->will($this
        ->returnValue($value));
    }
    $this->migration
      ->expects($this
      ->once())
      ->method('getProcessPlugins')
      ->with(NULL)
      ->will($this
      ->returnValue($plugins));
    $row = new Row();
    $this->executable
      ->processRow($row);
    foreach ($expected as $key => $value) {
      $this
        ->assertSame($row
        ->getDestinationProperty($key), $value);
    }
    $this
      ->assertSameSize($expected, $row
      ->getDestination());
  }

  /**
   * Tests the processRow method with an empty pipeline.
   */
  public function testProcessRowEmptyPipeline() {
    $this->migration
      ->expects($this
      ->once())
      ->method('getProcessPlugins')
      ->with(NULL)
      ->will($this
      ->returnValue([
      'test' => [],
    ]));
    $row = new Row();
    $this->executable
      ->processRow($row);
    $this
      ->assertSame($row
      ->getDestination(), []);
  }

  /**
   * Tests the processRow pipeline exception.
   */
  public function testProcessRowPipelineException() {
    $row = new Row();
    $plugin = $this
      ->prophesize(MigrateProcessInterface::class);
    $plugin
      ->getPluginDefinition()
      ->willReturn([
      'handle_multiples' => FALSE,
    ]);
    $plugin
      ->transform(NULL, $this->executable, $row, 'destination_id')
      ->willReturn('transform_return_string');
    $plugin
      ->multiple()
      ->willReturn(TRUE);
    $plugin
      ->getPluginId()
      ->willReturn('plugin_id');
    $plugin = $plugin
      ->reveal();
    $plugins['destination_id'] = [
      $plugin,
      $plugin,
    ];
    $this->migration
      ->method('getProcessPlugins')
      ->willReturn($plugins);
    $this
      ->expectException(MigrateException::class);
    $this
      ->expectExceptionMessage('Pipeline failed at plugin_id plugin for destination destination_id: transform_return_string received instead of an array,');
    $this->executable
      ->processRow($row);
  }

  /**
   * Tests the processRow method.
   */
  public function testProcessRowEmptyDestination() {
    $expected = [
      'test' => 'test destination',
      'test1' => 'test1 destination',
      'test2' => NULL,
    ];
    $row = new Row();
    $plugins = [];
    foreach ($expected as $key => $value) {
      $plugin = $this
        ->prophesize(MigrateProcessInterface::class);
      $plugin
        ->getPluginDefinition()
        ->willReturn([]);
      $plugin
        ->transform(NULL, $this->executable, $row, $key)
        ->willReturn($value);
      $plugin
        ->multiple()
        ->willReturn(TRUE);
      $plugins[$key][0] = $plugin
        ->reveal();
    }
    $this->migration
      ->method('getProcessPlugins')
      ->willReturn($plugins);
    $this->executable
      ->processRow($row);
    foreach ($expected as $key => $value) {
      $this
        ->assertSame($value, $row
        ->getDestinationProperty($key));
    }
    $this
      ->assertCount(2, $row
      ->getDestination());
    $this
      ->assertSame([
      'test2',
    ], $row
      ->getEmptyDestinationProperties());
  }

  /**
   * Returns a mock migration source instance.
   *
   * @return \Drupal\migrate\Plugin\MigrateSourceInterface|\PHPUnit\Framework\MockObject\MockObject
   *   The mocked migration source.
   */
  protected function getMockSource() {
    $this
      ->createMock('\\Iterator');
    $class = 'Drupal\\migrate\\Plugin\\migrate\\source\\SourcePluginBase';
    $source = $this
      ->getMockBuilder($class)
      ->disableOriginalConstructor()
      ->onlyMethods(get_class_methods($class))
      ->getMockForAbstractClass();
    $source
      ->expects($this
      ->once())
      ->method('rewind')
      ->will($this
      ->returnValue(TRUE));
    $source
      ->expects($this
      ->any())
      ->method('initializeIterator')
      ->will($this
      ->returnValue([]));
    $source
      ->expects($this
      ->any())
      ->method('valid')
      ->will($this
      ->onConsecutiveCalls(TRUE, FALSE));
    return $source;
  }

  /**
   * Tests rollback.
   *
   * @param array[] $id_map_records
   *   The ID map records to test with.
   * @param bool $rollback_called
   *   Sets an expectation that the destination's rollback() will or will not be
   *   called.
   * @param string[] $source_id_keys
   *   The keys of the source IDs. The provided source ID keys must be defined
   *   in the $id_map_records parameter. Optional, defaults to ['source'].
   * @param string[] $destination_id_keys
   *   The keys of the destination IDs. The provided keys must be defined in the
   *   $id_map_records parameter. Optional, defaults to ['destination'].
   * @param int $expected_result
   *   The expected result of the rollback action. Optional, defaults to
   *   MigrationInterface::RESULT_COMPLETED.
   *
   * @dataProvider providerTestRollback
   *
   * @covers ::rollback
   */
  public function testRollback(array $id_map_records, bool $rollback_called = TRUE, array $source_id_keys = [
    'source',
  ], array $destination_id_keys = [
    'destination',
  ], int $expected_result = MigrationInterface::RESULT_COMPLETED) {
    $id_map = $this
      ->getTestRollbackIdMap($id_map_records, $source_id_keys, $destination_id_keys)
      ->reveal();
    $migration = $this
      ->getMigration($id_map);
    $destination = $this
      ->prophesize(MigrateDestinationInterface::class);
    if ($rollback_called) {
      $destination
        ->rollback($id_map
        ->currentDestination())
        ->shouldBeCalled();
    }
    else {
      $destination
        ->rollback()
        ->shouldNotBeCalled();
    }
    $migration
      ->method('getDestinationPlugin')
      ->willReturn($destination
      ->reveal());
    $executable = new TestMigrateExecutable($migration, $this->message, $this->eventDispatcher);
    $this
      ->assertEquals($expected_result, $executable
      ->rollback());
  }

  /**
   * Data provider for ::testRollback.
   *
   * @return array
   *   The test cases.
   */
  public function providerTestRollback() {
    return [
      'Rollback delete' => [
        'ID map records' => [
          [
            'source' => '1',
            'destination' => '1',
            'rollback_action' => MigrateIdMapInterface::ROLLBACK_DELETE,
          ],
        ],
      ],
      'Rollback preserve' => [
        'ID map records' => [
          [
            'source' => '1',
            'destination' => '1',
            'rollback_action' => MigrateIdMapInterface::ROLLBACK_PRESERVE,
          ],
        ],
        'Rollback called' => FALSE,
      ],
      'Rolling back a failed row' => [
        'ID map records' => [
          [
            'source' => '1',
            'destination' => NULL,
            'source_row_status' => '2',
            'rollback_action' => MigrateIdMapInterface::ROLLBACK_DELETE,
          ],
        ],
        'Rollback called' => FALSE,
      ],
      'Rolling back with ID map having records with duplicated destination ID' => [
        'ID map records' => [
          [
            'source_1' => '1',
            'source_2' => '1',
            'destination' => '1',
            'rollback_action' => MigrateIdMapInterface::ROLLBACK_DELETE,
          ],
          [
            'source_1' => '2',
            'source_2' => '2',
            'destination' => '2',
            'rollback_action' => MigrateIdMapInterface::ROLLBACK_PRESERVE,
          ],
          [
            'source_1' => '3',
            'source_2' => '3',
            'destination' => '1',
            'rollback_action' => MigrateIdMapInterface::ROLLBACK_DELETE,
          ],
        ],
        'Rollback called' => TRUE,
        'Source ID keys' => [
          'source_1',
          'source_2',
        ],
      ],
      'Rollback NULL' => [
        'ID map records' => [
          [
            'source' => '1',
            'destination' => '1',
            'rollback_action' => NULL,
          ],
        ],
      ],
      'Rollback missing' => [
        'ID map records' => [
          [
            'source' => '1',
            'destination' => '1',
          ],
        ],
      ],
    ];
  }

  /**
   * Returns an ID map object prophecy used in ::testRollback.
   *
   * @return \Prophecy\Prophecy\ObjectProphecy
   *   An ID map object prophecy.
   */
  public function getTestRollbackIdMap(array $items, array $source_id_keys, array $destination_id_keys) {
    static::$idMapRecords = array_map(function (array $item) {
      return $item + [
        'source_row_status' => '0',
        'rollback_action' => '0',
        'last_imported' => '0',
        'hash' => '',
      ];
    }, $items);
    $array_iterator = new \ArrayIterator(static::$idMapRecords);
    $id_map = $this
      ->prophesize(MigrateIdMapInterface::class);
    $id_map
      ->setMessage(Argument::cetera())
      ->willReturn(NULL);
    $id_map
      ->rewind()
      ->will(function () use ($array_iterator) {
      $array_iterator
        ->rewind();
    });
    $id_map
      ->valid()
      ->will(function () use ($array_iterator) {
      return $array_iterator
        ->valid();
    });
    $id_map
      ->next()
      ->will(function () use ($array_iterator) {
      $array_iterator
        ->next();
    });
    $id_map
      ->currentDestination()
      ->will(function () use ($array_iterator, $destination_id_keys) {
      $current = $array_iterator
        ->current();
      $destination_values = array_filter($current, function ($key) use ($destination_id_keys) {
        return in_array($key, $destination_id_keys, TRUE);
      }, ARRAY_FILTER_USE_KEY);
      return empty(array_filter($destination_values, 'is_null')) ? array_combine($destination_id_keys, array_values($destination_values)) : NULL;
    });
    $id_map
      ->currentSource()
      ->will(function () use ($array_iterator, $source_id_keys) {
      $current = $array_iterator
        ->current();
      $source_values = array_filter($current, function ($key) use ($source_id_keys) {
        return in_array($key, $source_id_keys, TRUE);
      }, ARRAY_FILTER_USE_KEY);
      return empty(array_filter($source_values, 'is_null')) ? array_combine($source_id_keys, array_values($source_values)) : NULL;
    });
    $id_map
      ->getRowByDestination(Argument::type('array'))
      ->will(function () {
      $destination_ids = func_get_args()[0][0];
      $return = array_reduce(self::$idMapRecords, function (array $carry, array $record) use ($destination_ids) {
        if (array_merge($record, $destination_ids) === $record) {
          $carry = $record;
        }
        return $carry;
      }, []);
      return $return;
    });
    $id_map
      ->deleteDestination(Argument::type('array'))
      ->will(function () {
      $destination_ids = func_get_args()[0][0];
      $matching_records = array_filter(self::$idMapRecords, function (array $record) use ($destination_ids) {
        return array_merge($record, $destination_ids) === $record;
      });
      foreach (array_keys($matching_records) as $record_key) {
        unset(self::$idMapRecords[$record_key]);
      }
    });
    $id_map
      ->delete(Argument::type('array'))
      ->will(function () {
      $source_ids = func_get_args()[0][0];
      $matching_records = array_filter(self::$idMapRecords, function (array $record) use ($source_ids) {
        return array_merge($record, $source_ids) === $record;
      });
      foreach (array_keys($matching_records) as $record_key) {
        unset(self::$idMapRecords[$record_key]);
      }
    });
    return $id_map;
  }

}