function ConfigCRUDTest::testNameValidation

Tests the validation of configuration object names.

File

drupal/core/modules/config/lib/Drupal/config/Tests/ConfigCRUDTest.php, line 134

Definition of Drupal\config\Tests\ConfigCRUDTest.

Class

ConfigCRUDTest

Tests CRUD operations on configuration objects.

Namespace

Code

function testNameValidation() {

  // Verify that an object name without namespace causes an exception.
  $name = 'nonamespace';
  $message = 'Expected ConfigNameException was thrown for a name without a namespace.';
  try {
    config($name)
      ->save();
    $this
      ->fail($message);
  } catch (ConfigNameException $e) {
    $this
      ->pass($message);
  }

  // Verify that a name longer than the maximum length causes an exception.
  $name = 'config_test.herman_melville.moby_dick_or_the_whale.harper_1851.now_small_fowls_flew_screaming_over_the_yet_yawning_gulf_a_sullen_white_surf_beat_against_its_steep_sides_then_all_collapsed_and_the_great_shroud_of_the_sea_rolled_on_as_it_rolled_five_thousand_years_ago';
  $message = 'Expected ConfigNameException was thrown for a name longer than Config::MAX_NAME_LENGTH.';
  try {
    config($name)
      ->save();
    $this
      ->fail($message);
  } catch (ConfigNameException $e) {
    $this
      ->pass($message);
  }

  // Verify that disallowed characters in the name cause an exception.
  $characters = $test_characters = array(
    ':',
    '?',
    '*',
    '<',
    '>',
    '"',
    '\'',
    '/',
    '\\',
  );
  foreach ($test_characters as $i => $c) {
    try {
      $name = 'namespace.object' . $c;
      $config = config($name);
      $config
        ->save();
    } catch (ConfigNameException $e) {
      unset($test_characters[$i]);
    }
  }
  $this
    ->assertTrue(empty($test_characters), format_string('Expected ConfigNameException was thrown for all invalid name characters: @characters', array(
    '@characters' => implode(' ', $characters),
  )));

  // Verify that a valid config object name can be saved.
  $name = 'namespace.object';
  $message = 'ConfigNameException was not thrown for a valid object name.';
  try {
    $config = config($name);
    $config
      ->save();
    $this
      ->pass($message);
  } catch (\Exception $e) {
    $this
      ->fail($message);
  }

  // Verify an exception is thrown when importing configuration with an
  // invalid name (missing a namespace).
  $message = 'Expected ConfigNameException was thrown when attempting to install invalid configuration.';
  try {
    $this
      ->enableModules(array(
      'config_test_invalid_name',
    ));
    $this
      ->installConfig(array(
      'config_test_invalid_name',
    ));
    $this
      ->fail($message);
  } catch (ConfigNameException $e) {
    $this
      ->pass($message);
  }
}