class ConfigExportUITest in Drupal 10

Tests the user interface for exporting configuration.

@group config

Hierarchy

• class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
  • class \Drupal\Tests\config\Functional\ConfigExportUITest

File

core/modules/config/tests/src/Functional/ConfigExportUITest.php, line 15

Namespace

Drupal\Tests\config\Functional

class ConfigExportUITest extends BrowserTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'config',
    'config_test',
  ];

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

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();

    // Set up an override.
    $settings['config']['system.maintenance']['message'] = (object) [
      'value' => 'Foo',
      'required' => TRUE,
    ];
    $this
      ->writeSettings($settings);
    $this
      ->drupalLogin($this
      ->drupalCreateUser([
      'export configuration',
    ]));
  }

  /**
   * Tests export of configuration.
   */
  public function testExport() {

    // Verify the export page with export submit button is available.
    $this
      ->drupalGet('admin/config/development/configuration/full/export');
    $this
      ->assertSession()
      ->buttonExists('Export');

    // Submit the export form and verify response. This will create a file in
    // temporary directory with the default name config.tar.gz.
    $this
      ->drupalGet('admin/config/development/configuration/full/export');
    $this
      ->submitForm([], 'Export');
    $this
      ->assertSession()
      ->statusCodeEquals(200);

    // Test if header contains file name with hostname and timestamp.
    $request = \Drupal::request();
    $hostname = str_replace('.', '-', $request
      ->getHttpHost());
    $this
      ->assertSession()
      ->responseHeaderMatches('content-disposition', '/attachment; filename="config-' . preg_quote($hostname) . '-\\d{4}-\\d{2}-\\d{2}-\\d{2}-\\d{2}\\.tar\\.gz"/');

    // Extract the archive and verify it's not empty.
    $file_system = \Drupal::service('file_system');
    assert($file_system instanceof FileSystemInterface);
    $temp_directory = $file_system
      ->getTempDirectory();
    $file_path = $temp_directory . '/config.tar.gz';
    $archiver = new Tar($file_path);
    $archive_contents = $archiver
      ->listContents();
    $this
      ->assertNotEmpty($archive_contents, 'Downloaded archive file is not empty.');

    // Prepare the list of config files from active storage, see
    // \Drupal\config\Controller\ConfigController::downloadExport().
    $storage_active = $this->container
      ->get('config.storage');
    $config_files = [];
    foreach ($storage_active
      ->listAll() as $config_name) {
      $config_files[] = $config_name . '.yml';
    }

    // Assert that the downloaded archive file contents are the same as the test
    // site active store.
    $this
      ->assertSame($config_files, $archive_contents);

    // Ensure the test configuration override is in effect but was not exported.
    $this
      ->assertSame('Foo', \Drupal::config('system.maintenance')
      ->get('message'));
    $archiver
      ->extract($temp_directory, [
      'system.maintenance.yml',
    ]);
    $file_contents = file_get_contents($temp_directory . '/' . 'system.maintenance.yml');
    $exported = Yaml::decode($file_contents);
    $this
      ->assertNotSame('Foo', $exported['message']);

    // Check the single export form doesn't have "form-required" elements.
    $this
      ->drupalGet('admin/config/development/configuration/single/export');
    $this
      ->assertSession()
      ->responseNotContains('js-form-required form-required');

    // Ensure the temporary file is not available to users without the
    // permission.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('system/temporary', [
      'query' => [
        'file' => 'config.tar.gz',
      ],
    ]);
    $this
      ->assertSession()
      ->statusCodeEquals(403);
  }

}