MediaRevisionTest.php in Drupal 9

Namespace

Drupal\Tests\media\Functional

File

core/modules/media/tests/src/Functional/MediaRevisionTest.php

<?php

namespace Drupal\Tests\media\Functional;

use Drupal\Core\Entity\EntityInterface;
use Drupal\field\Entity\FieldConfig;
use Drupal\media\MediaInterface;
use Drupal\user\Entity\Role;
use Drupal\user\RoleInterface;

/**
 * Tests the revisionability of media entities.
 *
 * @group media
 */
class MediaRevisionTest extends MediaFunctionalTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Checks media revision operations.
   */
  public function testRevisions() {
    $assert = $this
      ->assertSession();

    /** @var \Drupal\Core\Entity\Sql\SqlContentEntityStorage $media_storage */
    $media_storage = $this->container
      ->get('entity_type.manager')
      ->getStorage('media');

    // Create a media type and media item.
    $media_type = $this
      ->createMediaType('test');
    $media = $media_storage
      ->create([
      'bundle' => $media_type
        ->id(),
      'name' => 'Unnamed',
    ]);
    $media
      ->save();

    // You can access the revision page when there is only 1 revision.
    $this
      ->drupalGet('media/' . $media
      ->id() . '/revisions/' . $media
      ->getRevisionId() . '/view');
    $assert
      ->statusCodeEquals(200);

    // Create some revisions.
    $media_revisions = [];
    $media_revisions[] = clone $media;
    $revision_count = 3;
    for ($i = 0; $i < $revision_count; $i++) {
      $media->revision_log = $this
        ->randomMachineName(32);
      $media = $this
        ->createMediaRevision($media);
      $media_revisions[] = clone $media;
    }

    // Get the last revision for simple checks.

    /** @var \Drupal\media\MediaInterface $media */
    $media = end($media_revisions);

    // Test permissions.
    $this
      ->drupalLogin($this->nonAdminUser);

    /** @var \Drupal\user\RoleInterface $role */
    $role = Role::load(RoleInterface::AUTHENTICATED_ID);

    // Test 'view all media revisions' permission ('view media' permission is
    // needed as well).
    user_role_revoke_permissions($role
      ->id(), [
      'view media',
      'view all media revisions',
    ]);
    $this
      ->drupalGet('media/' . $media
      ->id() . '/revisions/' . $media
      ->getRevisionId() . '/view');
    $assert
      ->statusCodeEquals(403);
    $this
      ->grantPermissions($role, [
      'view media',
      'view all media revisions',
    ]);
    $this
      ->drupalGet('media/' . $media
      ->id() . '/revisions/' . $media
      ->getRevisionId() . '/view');
    $assert
      ->statusCodeEquals(200);

    // Confirm the revision page shows the correct title.
    $assert
      ->pageTextContains($media
      ->getName());

    // Confirm that the last revision is the default revision.
    $this
      ->assertTrue($media
      ->isDefaultRevision(), 'Last revision is the default.');
  }

  /**
   * Tests creating revisions of a File media item.
   */
  public function testFileMediaRevision() {
    $assert = $this
      ->assertSession();
    $uri = 'temporary://foo.txt';
    file_put_contents($uri, $this
      ->randomString(128));
    $this
      ->createMediaType('file', [
      'id' => 'document',
      'new_revision' => TRUE,
    ]);

    // Create a media item.
    $this
      ->drupalGet('/media/add/document');
    $page = $this
      ->getSession()
      ->getPage();
    $page
      ->fillField('Name', 'Foobar');
    $page
      ->attachFileToField('File', $this->container
      ->get('file_system')
      ->realpath($uri));
    $page
      ->pressButton('Save');
    $assert
      ->addressEquals('admin/content/media');

    // The media item was just created, so it should only have one revision.
    $media = $this->container
      ->get('entity_type.manager')
      ->getStorage('media')
      ->load(1);
    $this
      ->assertRevisionCount($media, 1);

    // If we edit the item, we should get a new revision.
    $this
      ->drupalGet('/media/1/edit');
    $assert
      ->checkboxChecked('Create new revision');
    $page = $this
      ->getSession()
      ->getPage();
    $page
      ->fillField('Name', 'Foobaz');
    $page
      ->pressButton('Save');
    $this
      ->assertRevisionCount($media, 2);

    // Confirm the correct revision title appears on "view revisions" page.
    $media = $this->container
      ->get('entity_type.manager')
      ->getStorage('media')
      ->loadUnchanged(1);
    $this
      ->drupalGet("media/" . $media
      ->id() . "/revisions/" . $media
      ->getRevisionId() . "/view");
    $assert
      ->pageTextContains('Foobaz');
  }

  /**
   * Tests creating revisions of an Image media item.
   */
  public function testImageMediaRevision() {
    $assert = $this
      ->assertSession();
    $this
      ->createMediaType('image', [
      'id' => 'image',
      'new_revision' => TRUE,
    ]);

    /** @var \Drupal\field\FieldConfigInterface $field */

    // Disable the alt text field, because this is not a JavaScript test and
    // the alt text field will therefore not appear without a full page refresh.
    $field = FieldConfig::load('media.image.field_media_image');
    $settings = $field
      ->getSettings();
    $settings['alt_field'] = FALSE;
    $settings['alt_field_required'] = FALSE;
    $field
      ->set('settings', $settings);
    $field
      ->save();

    // Create a media item.
    $this
      ->drupalGet('/media/add/image');
    $page = $this
      ->getSession()
      ->getPage();
    $page
      ->fillField('Name', 'Foobar');
    $page
      ->attachFileToField('Image', $this->root . '/core/modules/media/tests/fixtures/example_1.jpeg');
    $page
      ->pressButton('Save');
    $assert
      ->addressEquals('admin/content/media');

    // The media item was just created, so it should only have one revision.
    $media = $this->container
      ->get('entity_type.manager')
      ->getStorage('media')
      ->load(1);
    $this
      ->assertRevisionCount($media, 1);

    // If we edit the item, we should get a new revision.
    $this
      ->drupalGet('/media/1/edit');
    $assert
      ->checkboxChecked('Create new revision');
    $page = $this
      ->getSession()
      ->getPage();
    $page
      ->fillField('Name', 'Foobaz');
    $page
      ->pressButton('Save');
    $this
      ->assertRevisionCount($media, 2);

    // Confirm the correct revision title appears on "view revisions" page.
    $media = $this->container
      ->get('entity_type.manager')
      ->getStorage('media')
      ->loadUnchanged(1);
    $this
      ->drupalGet("media/" . $media
      ->id() . "/revisions/" . $media
      ->getRevisionId() . "/view");
    $assert
      ->pageTextContains('Foobaz');
  }

  /**
   * Creates a new revision for a given media item.
   *
   * @param \Drupal\media\MediaInterface $media
   *   A media object.
   *
   * @return \Drupal\media\MediaInterface
   *   A media object with up to date revision information.
   */
  protected function createMediaRevision(MediaInterface $media) {
    $media
      ->setName($this
      ->randomMachineName());
    $media
      ->setNewRevision();
    $media
      ->save();
    return $media;
  }

  /**
   * Asserts that an entity has a certain number of revisions.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity in question.
   * @param int $expected_revisions
   *   The expected number of revisions.
   */
  protected function assertRevisionCount(EntityInterface $entity, $expected_revisions) {
    $entity_type = $entity
      ->getEntityType();
    $count = $this->container
      ->get('entity_type.manager')
      ->getStorage($entity_type
      ->id())
      ->getQuery()
      ->accessCheck(FALSE)
      ->count()
      ->allRevisions()
      ->condition($entity_type
      ->getKey('id'), $entity
      ->id())
      ->execute();
    $this
      ->assertSame($expected_revisions, (int) $count);
  }

}

Classes

Name	Description
MediaRevisionTest	Tests the revisionability of media entities.