public function BigPipeTestController::test in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipeTestController.php \Drupal\big_pipe_test\BigPipeTestController::test()

Returns all BigPipe placeholder test case render arrays.

Return value

array

1 string reference to 'BigPipeTestController::test'

big_pipe_test.routing.yml in core/modules/big_pipe/tests/modules/big_pipe_test/big_pipe_test.routing.yml

core/modules/big_pipe/tests/modules/big_pipe_test/big_pipe_test.routing.yml

File

core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipeTestController.php, line 16

Class

BigPipeTestController

Namespace

Drupal\big_pipe_test

Code

public function test() {
  $has_session = \Drupal::service('session_configuration')
    ->hasSession(\Drupal::requestStack()
    ->getMainRequest());
  $build = [];
  $cases = BigPipePlaceholderTestCases::cases(\Drupal::getContainer());

  // 1. HTML placeholder: status messages. Drupal renders those automatically,
  // so all that we need to do in this controller is set a message.
  if ($has_session) {

    // Only set a message if a session already exists, otherwise we always
    // trigger a session, which means we can't test no-session requests.
    \Drupal::messenger()
      ->addStatus('Hello from BigPipe!');
  }
  $build['html'] = $cases['html']->renderArray;

  // 2. HTML attribute value placeholder: form action.
  $build['html_attribute_value'] = $cases['html_attribute_value']->renderArray;

  // 3. HTML attribute value subset placeholder: CSRF token in link.
  $build['html_attribute_value_subset'] = $cases['html_attribute_value_subset']->renderArray;

  // 4. Edge case: custom string to be considered as a placeholder that
  // happens to not be valid HTML.
  $build['edge_case__invalid_html'] = $cases['edge_case__invalid_html']->renderArray;

  // 5. Edge case: non-#lazy_builder placeholder.
  $build['edge_case__html_non_lazy_builder'] = $cases['edge_case__html_non_lazy_builder']->renderArray;

  // 6. Exception: #lazy_builder that throws an exception.
  $build['exception__lazy_builder'] = $cases['exception__lazy_builder']->renderArray;

  // 7. Exception: placeholder that causes response filter to throw exception.
  $build['exception__embedded_response'] = $cases['exception__embedded_response']->renderArray;
  return $build;
}