class FileUploadTest

class FileUploadTest extends JsonapiKernelTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'node',
    'field',
    'jsonapi',
    'serialization',
    'system',
    'user',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    // Add the entity schemas.
    $this->installEntitySchema('node');
    $this->installEntitySchema('user');
    // Add the additional table schemas.
    $this->installSchema('node', [
      'node_access',
    ]);
    $this->installSchema('user', [
      'users_data',
    ]);
    NodeType::create([
      'type' => 'lorem',
      'name' => 'Lorem',
    ])->save();
    $type = NodeType::create([
      'type' => 'article',
      'name' => 'Article',
    ]);
    $type->save();
    $type = NodeType::create([
      'type' => 'page',
      'name' => 'Page',
    ]);
    $type->save();
    $this->createEntityReferenceField('node', 'article', 'field_relationships', 'Relationship', 'node', 'default', [
      'target_bundles' => [
        'article',
      ],
    ], FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
    Role::create([
      'id' => 'article_editor',
      'label' => 'article editor',
      'permissions' => [
        'access content',
        'create article content',
        'edit any article content',
      ],
    ])->save();
    Role::create([
      'id' => 'page_editor',
      'label' => 'page editor',
      'permissions' => [
        'access content',
        'create page content',
        'edit any page content',
      ],
    ])->save();
    Role::create([
      'id' => 'editor',
      'label' => 'editor',
      'permissions' => [
        'bypass node access',
      ],
    ])->save();
  }
  
  /**
   * @covers ::checkFileUploadAccess
   */
  public function testCheckFileUploadAccessWithBaseField() : void {
    // Create a set of users for access testing.
    $article_editor = User::create([
      'name' => 'article editor',
      'mail' => 'article@localhost',
      'status' => 1,
      // Do not use UID 1 as that has access to everything.
'uid' => 2,
      'roles' => [
        'article_editor',
      ],
    ]);
    $page_editor = User::create([
      'name' => 'page editor',
      'mail' => 'page@localhost',
      'status' => 1,
      'uid' => 3,
      'roles' => [
        'page_editor',
      ],
    ]);
    $editor = User::create([
      'name' => 'editor',
      'mail' => 'editor@localhost',
      'status' => 1,
      'uid' => 3,
      'roles' => [
        'editor',
      ],
    ]);
    $no_access_user = User::create([
      'name' => 'no access',
      'mail' => 'user@localhost',
      'status' => 1,
      'uid' => 4,
    ]);
    // Create an entity to test access against.
    $node = Node::create([
      'title' => 'dummy_title',
      'type' => 'article',
      'uid' => 1,
    ]);
    // While the method is only used to check file fields it should work without
    // error for any field whether it is a base field or a bundle field.
    $base_field_definition = $this->container
      ->get('entity_field.manager')
      ->getBaseFieldDefinitions('node')['title'];
    $bundle_field_definition = $this->container
      ->get('entity_field.manager')
      ->getFieldDefinitions('node', 'article')['field_relationships'];
    // Tests the expected access result for each user.
    // The $article_editor account can edit any article.
    $result = FileUpload::checkFileUploadAccess($article_editor, $base_field_definition, $node);
    $this->assertTrue($result->isAllowed());
    // The article editor cannot create a node of undetermined type.
    $result = FileUpload::checkFileUploadAccess($article_editor, $base_field_definition);
    $this->assertFalse($result->isAllowed());
    // The article editor can edit any article.
    $result = FileUpload::checkFileUploadAccess($article_editor, $bundle_field_definition, $node);
    $this->assertTrue($result->isAllowed());
    // The article editor can create an article. The type can be determined
    // because the field is a bundle field.
    $result = FileUpload::checkFileUploadAccess($article_editor, $bundle_field_definition);
    $this->assertTrue($result->isAllowed());
    // The $editor account has the bypass node access permissions and can edit
    // and create all node types.
    $result = FileUpload::checkFileUploadAccess($editor, $base_field_definition, $node);
    $this->assertTrue($result->isAllowed());
    $result = FileUpload::checkFileUploadAccess($editor, $base_field_definition);
    $this->assertTrue($result->isAllowed());
    $result = FileUpload::checkFileUploadAccess($editor, $bundle_field_definition, $node);
    $this->assertTrue($result->isAllowed());
    $result = FileUpload::checkFileUploadAccess($editor, $bundle_field_definition);
    $this->assertTrue($result->isAllowed());
    // The $page_editor account can only edit and create pages therefore has no
    // access.
    $result = FileUpload::checkFileUploadAccess($page_editor, $base_field_definition, $node);
    $this->assertFalse($result->isAllowed());
    $result = FileUpload::checkFileUploadAccess($page_editor, $base_field_definition);
    $this->assertFalse($result->isAllowed());
    $result = FileUpload::checkFileUploadAccess($page_editor, $bundle_field_definition, $node);
    $this->assertFalse($result->isAllowed());
    $result = FileUpload::checkFileUploadAccess($page_editor, $bundle_field_definition);
    $this->assertFalse($result->isAllowed());
    // The $no_access_user account has no access at all.
    $result = FileUpload::checkFileUploadAccess($no_access_user, $base_field_definition, $node);
    $this->assertFalse($result->isAllowed());
    $result = FileUpload::checkFileUploadAccess($no_access_user, $base_field_definition);
    $this->assertFalse($result->isAllowed());
    $result = FileUpload::checkFileUploadAccess($no_access_user, $bundle_field_definition, $node);
    $this->assertFalse($result->isAllowed());
    $result = FileUpload::checkFileUploadAccess($no_access_user, $bundle_field_definition);
    $this->assertFalse($result->isAllowed());
  }

}