public function UserValidationTest::testUsernames in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/user/tests/src/Kernel/UserValidationTest.php \Drupal\Tests\user\Kernel\UserValidationTest::testUsernames()

Tests user name validation.

File

core/modules/user/tests/src/Kernel/UserValidationTest.php, line 43

Class

UserValidationTest

Verify that user validity checks behave as designed.

Namespace

Drupal\Tests\user\Kernel

Code

public function testUsernames() {
  $test_cases = [
    // '<username>' => ['<description>', 'assert<testName>'].
    'foo' => [
      'Valid username',
      'assertNull',
    ],
    'FOO' => [
      'Valid username',
      'assertNull',
    ],
    'Foo O\'Bar' => [
      'Valid username',
      'assertNull',
    ],
    'foo@bar' => [
      'Valid username',
      'assertNull',
    ],
    'foo@example.com' => [
      'Valid username',
      'assertNull',
    ],
    // invalid domains are allowed in usernames.
    'foo@-example.com' => [
      'Valid username',
      'assertNull',
    ],
    'þòøÇߪř€' => [
      'Valid username',
      'assertNull',
    ],
    // '+' symbol is allowed.
    'foo+bar' => [
      'Valid username',
      'assertNull',
    ],
    // runes.
    'ᚠᛇᚻ᛫ᛒᛦᚦ' => [
      'Valid UTF8 username',
      'assertNull',
    ],
    ' foo' => [
      'Invalid username that starts with a space',
      'assertNotNull',
    ],
    'foo ' => [
      'Invalid username that ends with a space',
      'assertNotNull',
    ],
    'foo  bar' => [
      'Invalid username that contains 2 spaces \'&nbsp;&nbsp;\'',
      'assertNotNull',
    ],
    '' => [
      'Invalid empty username',
      'assertNotNull',
    ],
    'foo/' => [
      'Invalid username containing invalid chars',
      'assertNotNull',
    ],
    // NULL.
    'foo' . chr(0) . 'bar' => [
      'Invalid username containing chr(0)',
      'assertNotNull',
    ],
    // CR.
    'foo' . chr(13) . 'bar' => [
      'Invalid username containing chr(13)',
      'assertNotNull',
    ],
    str_repeat('x', UserInterface::USERNAME_MAX_LENGTH + 1) => [
      'Invalid excessively long username',
      'assertNotNull',
    ],
  ];
  foreach ($test_cases as $name => $test_case) {
    list($description, $test) = $test_case;
    $result = user_validate_name($name);
    $this
      ->{$test}($result, $description . ' (' . $name . ')');
  }
}