function FileItemValidationTest::testFileValidationConstraint

@covers \Drupal\file\Plugin\Validation\Constraint\FileValidationConstraint @covers \Drupal\file\Plugin\Validation\Constraint\FileValidationConstraintValidator @dataProvider getFileTypes

File

core/modules/file/tests/src/Kernel/FileItemValidationTest.php, line 64

Class

FileItemValidationTest

Tests that files referenced in file and image fields are always validated.

Namespace

Code

public function testFileValidationConstraint($file_type) {
    $field_storage = FieldStorageConfig::create([
        'field_name' => 'field_test_file',
        'entity_type' => 'entity_test',
        'type' => $file_type,
    ]);
    $field_storage->save();
    $field = FieldConfig::create([
        'field_name' => 'field_test_file',
        'entity_type' => 'entity_test',
        'bundle' => 'entity_test',
        'settings' => [
            'max_filesize' => '2k',
            'file_extensions' => 'jpg|png',
        ],
    ]);
    $field->save();
    vfsStream::setup('drupal_root');
    vfsStream::create([
        'sites' => [
            'default' => [
                'files' => [
                    'test.txt' => str_repeat('a', 3000),
                ],
            ],
        ],
    ]);
    // Test for max filesize.
    $file = File::create([
        'uri' => 'vfs://drupal_root/sites/default/files/test.txt',
        'uid' => $this->user
            ->id(),
    ]);
    $file->setPermanent();
    $file->save();
    $entity_test = EntityTest::create([
        'uid' => $this->user
            ->id(),
        'field_test_file' => [
            'target_id' => $file->id(),
        ],
    ]);
    $result = $entity_test->validate();
    $this->assertCount(2, $result);
    $this->assertEquals('field_test_file.0', $result->get(0)
        ->getPropertyPath());
    $this->assertEquals('The file is <em class="placeholder">2.93 KB</em> exceeding the maximum file size of <em class="placeholder">2 KB</em>.', (string) $result->get(0)
        ->getMessage());
    $this->assertEquals('field_test_file.0', $result->get(1)
        ->getPropertyPath());
    $this->assertEquals('Only files with the following extensions are allowed: <em class="placeholder">jpg|png</em>.', (string) $result->get(1)
        ->getMessage());
    // Refer to a file that does not exist.
    $entity_test = EntityTest::create([
        'uid' => $this->user
            ->id(),
        'field_test_file' => [
            'target_id' => 2,
        ],
    ]);
    $result = $entity_test->validate();
    $this->assertCount(1, $result);
    $this->assertEquals('field_test_file.0.target_id', $result->get(0)
        ->getPropertyPath());
    $this->assertEquals('The referenced entity (<em class="placeholder">file</em>: <em class="placeholder">2</em>) does not exist.', (string) $result->get(0)
        ->getMessage());
}