Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\FunctionalJavascriptTests\Ajax;
Chris@0: 
Chris@0: use Drupal\FunctionalJavascriptTests\JavascriptTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests AJAX responses.
Chris@0:  *
Chris@0:  * @group Ajax
Chris@0:  */
Chris@0: class AjaxTest extends JavascriptTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public static $modules = ['ajax_test'];
Chris@0: 
Chris@0:   public function testAjaxWithAdminRoute() {
Chris@0:     \Drupal::service('theme_installer')->install(['stable', 'seven']);
Chris@0:     $theme_config = \Drupal::configFactory()->getEditable('system.theme');
Chris@0:     $theme_config->set('admin', 'seven');
Chris@0:     $theme_config->set('default', 'stable');
Chris@0:     $theme_config->save();
Chris@0: 
Chris@0:     $account = $this->drupalCreateUser(['view the administration theme']);
Chris@0:     $this->drupalLogin($account);
Chris@0: 
Chris@0:     // First visit the site directly via the URL. This should render it in the
Chris@0:     // admin theme.
Chris@0:     $this->drupalGet('admin/ajax-test/theme');
Chris@0:     $assert = $this->assertSession();
Chris@0:     $assert->pageTextContains('Current theme: seven');
Chris@0: 
Chris@0:     // Now click the modal, which should also use the admin theme.
Chris@0:     $this->drupalGet('ajax-test/dialog');
Chris@0:     $assert->pageTextNotContains('Current theme: stable');
Chris@0:     $this->clickLink('Link 8 (ajax)');
Chris@0:     $assert->assertWaitOnAjaxRequest();
Chris@0: 
Chris@0:     $assert->pageTextContains('Current theme: stable');
Chris@0:     $assert->pageTextNotContains('Current theme: seven');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test that AJAX loaded libraries are not retained between requests.
Chris@0:    *
Chris@0:    * @see https://www.drupal.org/node/2647916
Chris@0:    */
Chris@0:   public function testDrupalSettingsCachingRegression() {
Chris@0:     $this->drupalGet('ajax-test/dialog');
Chris@0:     $assert = $this->assertSession();
Chris@0:     $session = $this->getSession();
Chris@0: 
Chris@0:     // Insert a fake library into the already loaded library settings.
Chris@0:     $fake_library = 'fakeLibrary/fakeLibrary';
Chris@0:     $session->evaluateScript("drupalSettings.ajaxPageState.libraries = drupalSettings.ajaxPageState.libraries + ',$fake_library';");
Chris@0: 
Chris@0:     $libraries = $session->evaluateScript('drupalSettings.ajaxPageState.libraries');
Chris@0:     // Test that the fake library is set.
Chris@0:     $this->assertContains($fake_library, $libraries);
Chris@0: 
Chris@0:     // Click on the AJAX link.
Chris@0:     $this->clickLink('Link 8 (ajax)');
Chris@0:     $assert->assertWaitOnAjaxRequest();
Chris@0: 
Chris@0:     // Test that the fake library is still set after the AJAX call.
Chris@0:     $libraries = $session->evaluateScript('drupalSettings.ajaxPageState.libraries');
Chris@0:     $this->assertContains($fake_library, $libraries);
Chris@0: 
Chris@0:     // Reload the page, this should reset the loaded libraries and remove the
Chris@0:     // fake library.
Chris@0:     $this->drupalGet('ajax-test/dialog');
Chris@0:     $libraries = $session->evaluateScript('drupalSettings.ajaxPageState.libraries');
Chris@0:     $this->assertNotContains($fake_library, $libraries);
Chris@0: 
Chris@0:     // Click on the AJAX link again, and the libraries should still not contain
Chris@0:     // the fake library.
Chris@0:     $this->clickLink('Link 8 (ajax)');
Chris@0:     $assert->assertWaitOnAjaxRequest();
Chris@0:     $libraries = $session->evaluateScript('drupalSettings.ajaxPageState.libraries');
Chris@0:     $this->assertNotContains($fake_library, $libraries);
Chris@0:   }
Chris@0: 
Chris@0: }