public function RedisFloodTest::testFlood in Redis 8

Test flood control.

File

tests/src/Kernel/RedisFloodTest.php, line 28

Class

RedisFloodTest

Tests Redis flood backend.

Namespace

Drupal\Tests\redis\Kernel

Code

public function testFlood() {
  self::setUpSettings();
  $threshold = 2;
  $window = 1;
  $name = 'flood_test_cleanup';
  $client_factory = \Drupal::service('redis.factory');
  $request_stack = \Drupal::service('request_stack');
  $flood = new PhpRedis($client_factory, $request_stack);

  // By default the event is allowed.
  $this
    ->assertTrue($flood
    ->isAllowed($name, $threshold));

  // Register event.
  $flood
    ->register($name, $window);

  // The event is still allowed.
  $this
    ->assertTrue($flood
    ->isAllowed($name, $threshold));
  $flood
    ->register($name, $window);

  // Verify event is not allowed.
  $this
    ->assertFalse($flood
    ->isAllowed($name, $threshold));

  // "Sleep" two seconds, then the event is allowed again.
  $_SERVER['REQUEST_TIME'] += 2;
  $this
    ->assertTrue($flood
    ->isAllowed($name, $threshold));
}