MigrateFileTest.php in Drupal 8

Namespace

Drupal\Tests\file\Kernel\Migrate\d6

File

core/modules/file/tests/src/Kernel/Migrate/d6/MigrateFileTest.php

<?php

namespace Drupal\Tests\file\Kernel\Migrate\d6;

use Drupal\file\Entity\File;
use Drupal\file\FileInterface;
use Drupal\KernelTests\KernelTestBase;
use Drupal\Core\Database\Database;
use Drupal\Tests\migrate\Kernel\MigrateDumpAlterInterface;
use Drupal\Tests\migrate_drupal\Kernel\d6\MigrateDrupal6TestBase;

/**
 * Test file migration.
 *
 * @group migrate_drupal_6
 */
class MigrateFileTest extends MigrateDrupal6TestBase implements MigrateDumpAlterInterface {
  use FileMigrationTestTrait;

  /**
   * The filename of a file used to test temporary file migration.
   *
   * @var string
   */
  protected static $tempFilename;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->setUpMigratedFiles();
  }

  /**
   * Asserts a file entity.
   *
   * @param int $fid
   *   The file ID.
   * @param string $name
   *   The expected file name.
   * @param int $size
   *   The expected file size.
   * @param string $uri
   *   The expected file URI.
   * @param string $type
   *   The expected MIME type.
   * @param int $uid
   *   The expected file owner ID.
   */
  protected function assertEntity($fid, $name, $size, $uri, $type, $uid) {

    /** @var \Drupal\file\FileInterface $file */
    $file = File::load($fid);
    $this
      ->assertInstanceOf(FileInterface::class, $file);
    $this
      ->assertIdentical($name, $file
      ->getFilename());
    $this
      ->assertIdentical($size, $file
      ->getSize());
    $this
      ->assertIdentical($uri, $file
      ->getFileUri());
    $this
      ->assertIdentical($type, $file
      ->getMimeType());
    $this
      ->assertIdentical($uid, $file
      ->getOwnerId());
  }

  /**
   * Tests the Drupal 6 files to Drupal 8 migration.
   */
  public function testFiles() {
    $this
      ->assertEntity(1, 'Image1.png', '39325', 'public://image-1.png', 'image/png', '1');
    $this
      ->assertEntity(2, 'Image2.jpg', '1831', 'public://image-2.jpg', 'image/jpeg', '1');
    $this
      ->assertEntity(3, 'image-3.jpg', '1831', 'public://image-3.jpg', 'image/jpeg', '1');
    $this
      ->assertEntity(4, 'html-1.txt', '24', 'public://html-1.txt', 'text/plain', '1');

    // Ensure temporary file was not migrated.
    $this
      ->assertNull(File::load(6));
    $map_table = $this
      ->getMigration('d6_file')
      ->getIdMap()
      ->mapTableName();
    $map = \Drupal::database()
      ->select($map_table, 'm')
      ->fields('m', [
      'sourceid1',
      'destid1',
    ])
      ->execute()
      ->fetchAllKeyed();
    $map_expected = [
      // The 4 files from the fixture.
      1 => '1',
      2 => '2',
      // The file updated in migrateDumpAlter().
      3 => '3',
      5 => '4',
      // The file created in migrateDumpAlter().
      7 => '4',
    ];
    $this
      ->assertEquals($map_expected, $map);

    // Test that we can re-import and also test with file_directory_path set.
    \Drupal::database()
      ->truncate($map_table)
      ->execute();

    // Update the file_directory_path.
    Database::getConnection('default', 'migrate')
      ->update('variable')
      ->fields([
      'value' => serialize('files/test'),
    ])
      ->condition('name', 'file_directory_path')
      ->execute();
    $this
      ->executeMigration('d6_file');

    // File 2, when migrated for the second time, is treated as a different file
    // (due to having a different uri this time) and is given fid 6.
    $file = File::load(6);
    $this
      ->assertIdentical('public://core/tests/fixtures/files/image-2.jpg', $file
      ->getFileUri());
    $map_table = $this
      ->getMigration('d6_file')
      ->getIdMap()
      ->mapTableName();
    $map = \Drupal::database()
      ->select($map_table, 'm')
      ->fields('m', [
      'sourceid1',
      'destid1',
    ])
      ->execute()
      ->fetchAllKeyed();
    $map_expected = [
      // The 4 files from the fixture.
      1 => '5',
      2 => '6',
      // The file updated in migrateDumpAlter().
      3 => '7',
      5 => '8',
      // The files created in migrateDumpAlter().
      7 => '8',
      8 => '8',
    ];
    $this
      ->assertEquals($map_expected, $map);

    // File 6, created in static::migrateDumpAlter(), shares a path with
    // file 4, which means it should be skipped entirely. If it was migrated
    // then it would have an fid of 9.
    $this
      ->assertNull(File::load(9));
    $this
      ->assertCount(8, File::loadMultiple());
  }

  /**
   * {@inheritdoc}
   */
  public static function migrateDumpAlter(KernelTestBase $test) {
    $db = Database::getConnection('default', 'migrate');
    $db
      ->update('files')
      ->condition('fid', 3)
      ->fields([
      'filename' => 'image-3.jpg',
      'filepath' => 'core/tests/fixtures/files/image-3.jpg',
    ])
      ->execute();
    $file = (array) $db
      ->select('files')
      ->fields('files')
      ->condition('fid', 5)
      ->execute()
      ->fetchObject();
    unset($file['fid']);
    $db
      ->insert('files')
      ->fields($file)
      ->execute();
    return static::$tempFilename;
  }

}

Classes

Name	Description
MigrateFileTest	Test file migration.