comparison core/tests/Drupal/FunctionalJavascriptTests/Ajax/AjaxTest.php @ 0:c75dbcec494b

Initial commit from drush-created site

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