public function ConfigCRUDTest::testNameValidation in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/KernelTests/Core/Config/ConfigCRUDTest.php \Drupal\KernelTests\Core\Config\ConfigCRUDTest::testNameValidation()

Tests the validation of configuration object names.

File

core/tests/Drupal/KernelTests/Core/Config/ConfigCRUDTest.php, line 193

Class

ConfigCRUDTest

Tests CRUD operations on configuration objects.

Namespace

Drupal\KernelTests\Core\Config

Code

public function testNameValidation() {

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

  // 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';
  try {
    $this
      ->config($name)
      ->save();
    $this
      ->fail('Expected ConfigNameException was thrown for a name longer than Config::MAX_NAME_LENGTH.');
  } catch (\Exception $e) {
    $this
      ->assertInstanceOf(ConfigNameException::class, $e);
  }

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

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