DeleteTest.php in Zircon Profile 8

Contains \Drupal\file\Tests\DeleteTest.

Namespace

Drupal\file\Tests

File

core/modules/file/src/Tests/DeleteTest.php

<?php

/**
 * @file
 * Contains \Drupal\file\Tests\DeleteTest.
 */
namespace Drupal\file\Tests;

use Drupal\file\Entity\File;

/**
 * Tests the file delete function.
 *
 * @group file
 */
class DeleteTest extends FileManagedUnitTestBase {

  /**
   * Tries deleting a normal file (as opposed to a directory, symlink, etc).
   */
  function testUnused() {
    $file = $this
      ->createFile();

    // Check that deletion removes the file and database record.
    $this
      ->assertTrue(is_file($file
      ->getFileUri()), 'File exists.');
    $file
      ->delete();
    $this
      ->assertFileHooksCalled(array(
      'delete',
    ));
    $this
      ->assertFalse(file_exists($file
      ->getFileUri()), 'Test file has actually been deleted.');
    $this
      ->assertFalse(File::load($file
      ->id()), 'File was removed from the database.');
  }

  /**
   * Tries deleting a file that is in use.
   */
  function testInUse() {
    $file = $this
      ->createFile();
    $file_usage = $this->container
      ->get('file.usage');
    $file_usage
      ->add($file, 'testing', 'test', 1);
    $file_usage
      ->add($file, 'testing', 'test', 1);
    $file_usage
      ->delete($file, 'testing', 'test', 1);
    $usage = $file_usage
      ->listUsage($file);
    $this
      ->assertEqual($usage['testing']['test'], array(
      1 => 1,
    ), 'Test file is still in use.');
    $this
      ->assertTrue(file_exists($file
      ->getFileUri()), 'File still exists on the disk.');
    $this
      ->assertTrue(File::load($file
      ->id()), 'File still exists in the database.');

    // Clear out the call to hook_file_load().
    file_test_reset();
    $file_usage
      ->delete($file, 'testing', 'test', 1);
    $usage = $file_usage
      ->listUsage($file);
    $this
      ->assertFileHooksCalled(array(
      'load',
      'update',
    ));
    $this
      ->assertTrue(empty($usage), 'File usage data was removed.');
    $this
      ->assertTrue(file_exists($file
      ->getFileUri()), 'File still exists on the disk.');
    $file = File::load($file
      ->id());
    $this
      ->assertTrue($file, 'File still exists in the database.');
    $this
      ->assertTrue($file
      ->isTemporary(), 'File is temporary.');
    file_test_reset();

    // Call file_cron() to clean up the file. Make sure the changed timestamp
    // of the file is older than the system.file.temporary_maximum_age
    // configuration value.
    db_update('file_managed')
      ->fields(array(
      'changed' => REQUEST_TIME - ($this
        ->config('system.file')
        ->get('temporary_maximum_age') + 1),
    ))
      ->condition('fid', $file
      ->id())
      ->execute();
    \Drupal::service('cron')
      ->run();

    // file_cron() loads
    $this
      ->assertFileHooksCalled(array(
      'delete',
    ));
    $this
      ->assertFalse(file_exists($file
      ->getFileUri()), 'File has been deleted after its last usage was removed.');
    $this
      ->assertFalse(File::load($file
      ->id()), 'File was removed from the database.');
  }

}

Classes

Name	Description
DeleteTest	Tests the file delete function.