function DialogTest::testHttpMethod

Tests dialog link opener with different HTTP methods.

File

core/tests/Drupal/FunctionalJavascriptTests/Ajax/DialogTest.php, line 231

Class

DialogTest

Performs tests on opening and manipulating dialogs via AJAX commands.

Namespace

Code

public function testHttpMethod() : void {
  $assert = $this->assertSession();
  $script = <<<SCRIPT
  (function() {
    return document.querySelector('div[aria-describedby="drupal-modal"]').offsetWidth;
  }())
  SCRIPT;
  // Open the modal dialog with POST HTTP method.
  $this->drupalGet('/ajax-test/http-methods');
  $this->clickLink('Link');
  $assert->assertWaitOnAjaxRequest();
  $assert->pageTextContains('Modal dialog contents');
  $width = $this->getSession()
    ->getDriver()
    ->evaluateScript($script);
  // The theme is adding 4px as padding and border on each side.
  $this->assertSame(808, $width);
  // Switch to GET HTTP method.
  // @see \Drupal\ajax_test\Controller\AjaxTestController::httpMethods()
  \Drupal::state()->set('ajax_test.http_method', 'GET');
  // Open the modal dialog with GET HTTP method.
  $this->drupalGet('/ajax-test/http-methods');
  $this->clickLink('Link');
  $assert->assertWaitOnAjaxRequest();
  $assert->pageTextContains('Modal dialog contents');
  $width = $this->getSession()
    ->getDriver()
    ->evaluateScript($script);
  // The theme is adding 4px as padding and border on each side.
  $this->assertSame(808, $width);
}