public function UserLoginTest::testGlobalLoginFloodControl in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/user/tests/src/Functional/UserLoginTest.php \Drupal\Tests\user\Functional\UserLoginTest::testGlobalLoginFloodControl()

Tests the global login flood control.

File

core/modules/user/tests/src/Functional/UserLoginTest.php, line 45

Class

UserLoginTest

Ensure that login works as expected.

Namespace

Drupal\Tests\user\Functional

Code

public function testGlobalLoginFloodControl() {
  $this
    ->config('user.flood')
    ->set('ip_limit', 10)
    ->set('user_limit', 4000)
    ->save();
  $user1 = $this
    ->drupalCreateUser([]);
  $incorrect_user1 = clone $user1;
  $incorrect_user1->passRaw .= 'incorrect';

  // Try 2 failed logins.
  for ($i = 0; $i < 2; $i++) {
    $this
      ->assertFailedLogin($incorrect_user1);
  }

  // A successful login will not reset the IP-based flood control count.
  $this
    ->drupalLogin($user1);
  $this
    ->drupalLogout();

  // Try 8 more failed logins, they should not trigger the flood control
  // mechanism.
  for ($i = 0; $i < 8; $i++) {
    $this
      ->assertFailedLogin($incorrect_user1);
  }

  // The next login trial should result in an IP-based flood error message.
  $this
    ->assertFailedLogin($incorrect_user1, 'ip');

  // A login with the correct password should also result in a flood error
  // message.
  $this
    ->assertFailedLogin($user1, 'ip');
}