public function AjaxResponseTest::testPrepareResponseForIeFormRequestsWithFileUpload in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Ajax/AjaxResponseTest.php \Drupal\Tests\Core\Ajax\AjaxResponseTest::testPrepareResponseForIeFormRequestsWithFileUpload()

Tests the support for IE specific headers in file uploads.

@cover ::prepareResponse

File

core/tests/Drupal/Tests/Core/Ajax/AjaxResponseTest.php, line 75

Class

AjaxResponseTest

@coversDefaultClass \Drupal\Core\Ajax\AjaxResponse @group Ajax

Namespace

Drupal\Tests\Core\Ajax

Code

public function testPrepareResponseForIeFormRequestsWithFileUpload() {
  $request = Request::create('/example', 'POST');
  $request->headers
    ->set('Accept', 'text/html');
  $response = new AjaxResponse([]);
  $response->headers
    ->set('Content-Type', 'application/json; charset=utf-8');
  $ajax_response_attachments_processor = $this
    ->createMock('\\Drupal\\Core\\Render\\AttachmentsResponseProcessorInterface');
  $subscriber = new AjaxResponseSubscriber($ajax_response_attachments_processor);
  $event = new ResponseEvent($this
    ->createMock('\\Symfony\\Component\\HttpKernel\\HttpKernelInterface'), $request, HttpKernelInterface::MASTER_REQUEST, $response);
  $subscriber
    ->onResponse($event);
  $this
    ->assertEquals('text/html; charset=utf-8', $response->headers
    ->get('Content-Type'));
  $this
    ->assertEquals('<textarea>[]</textarea>', $response
    ->getContent());
}