function ExternalFormUrlTest::testActionUrlBehavior

Same name and namespace in other branches
  1. 9 core/tests/Drupal/KernelTests/Core/Form/ExternalFormUrlTest.php \Drupal\KernelTests\Core\Form\ExternalFormUrlTest::testActionUrlBehavior()
  2. 8.9.x core/tests/Drupal/KernelTests/Core/Form/ExternalFormUrlTest.php \Drupal\KernelTests\Core\Form\ExternalFormUrlTest::testActionUrlBehavior()
  3. 11.x core/tests/Drupal/KernelTests/Core/Form/ExternalFormUrlTest.php \Drupal\KernelTests\Core\Form\ExternalFormUrlTest::testActionUrlBehavior()

Tests form behavior.

File

core/tests/Drupal/KernelTests/Core/Form/ExternalFormUrlTest.php, line 73

Class

ExternalFormUrlTest
Ensures that form actions can't be tricked into sending to external URLs.

Namespace

Drupal\KernelTests\Core\Form

Code

public function testActionUrlBehavior() : void {
  // Create a new request which has a request uri with multiple leading
  // slashes and make it the master request.
  $request_stack = \Drupal::service('request_stack');
  /** @var \Symfony\Component\HttpFoundation\RequestStack $original_request */
  $original_request = $request_stack->pop();
  // Just request some more so there is no request left.
  $request_stack->pop();
  $request_stack->pop();
  $request = Request::create($original_request->getSchemeAndHttpHost() . '//example.org');
  $request->setSession(new Session(new MockArraySessionStorage()));
  $request_stack->push($request);
  $form = \Drupal::formBuilder()->getForm($this);
  $markup = \Drupal::service('renderer')->renderRoot($form);
  $this->setRawContent($markup);
  $elements = $this->xpath('//form/@action');
  $action = (string) $elements[0];
  $this->assertEquals($original_request->getSchemeAndHttpHost() . '//example.org', $action);
  // Create a new request which has a request uri with a single leading slash
  // and make it the master request.
  $request_stack = \Drupal::service('request_stack');
  $original_request = $request_stack->pop();
  $request = Request::create($original_request->getSchemeAndHttpHost() . '/example.org');
  $request->setSession(new Session(new MockArraySessionStorage()));
  $request_stack->push($request);
  $form = \Drupal::formBuilder()->getForm($this);
  $markup = \Drupal::service('renderer')->renderRoot($form);
  $this->setRawContent($markup);
  $elements = $this->xpath('//form/@action');
  $action = (string) $elements[0];
  $this->assertEquals('/example.org', $action);
}

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