function FloodTest::testMemoryBackend

Test flood control memory backend.

File

core/modules/system/tests/src/Kernel/System/FloodTest.php, line 52

Class

FloodTest

Functional tests for the flood control mechanism.

Namespace

Code

public function testMemoryBackend() {
    $threshold = 1;
    $window_expired = -1;
    $name = 'flood_test_cleanup';
    $request_stack = \Drupal::service('request_stack');
    $flood = new MemoryBackend($request_stack);
    $this->assertTrue($flood->isAllowed($name, $threshold));
    // Register expired event.
    $flood->register($name, $window_expired);
    // Verify event is not allowed.
    $this->assertFalse($flood->isAllowed($name, $threshold));
    // Run cron and verify event is now allowed.
    $flood->garbageCollection();
    $this->assertTrue($flood->isAllowed($name, $threshold));
    // Register unexpired event.
    $flood->register($name);
    // Verify event is not allowed.
    $this->assertFalse($flood->isAllowed($name, $threshold));
    // Run cron and verify event is still not allowed.
    $flood->garbageCollection();
    $this->assertFalse($flood->isAllowed($name, $threshold));
}