function UserLoginTest::testPerUserLoginFloodControl

Tests the per-user login flood control.

File

core/modules/user/tests/src/Functional/UserLoginTest.php, line 97

Class

UserLoginTest

Ensure that login works as expected.

Namespace

Code

public function testPerUserLoginFloodControl() : void {
  $this->config('user.flood')
    ->set('ip_limit', 4000)
    ->set('user_limit', 3)
    ->save();
  $user1 = $this->drupalCreateUser([]);
  $incorrect_user1 = clone $user1;
  $incorrect_user1->passRaw .= 'incorrect';
  $user2 = $this->drupalCreateUser([]);
  // Try 2 failed logins.
  for ($i = 0; $i < 2; $i++) {
    $this->assertFailedLogin($incorrect_user1);
  }
  // We're not going to test resetting the password which should clear the
  // flood table and allow the user to log in again.
  $this->drupalLogin($user1);
  $this->drupalLogout();
  // Try 3 failed logins for user 1, they will not trigger flood control.
  for ($i = 0; $i < 3; $i++) {
    $this->assertFailedLogin($incorrect_user1);
  }
  // Try one successful attempt for user 2, it should not trigger any
  // flood control.
  $this->drupalLogin($user2);
  $this->drupalLogout();
  // Try one more attempt for user 1, it should be rejected, even if the
  // correct password has been used.
  $this->assertFailedLogin($user1, 'user');
  $this->resetUserPassword($user1);
  $this->drupalLogout();
  // Try to log in as user 1, it should be successful.
  $this->drupalLogin($user1);
  $this->assertSession()
    ->responseContains('Member for');
}