NoJavaScriptAnonymousTest.php in Drupal 10

Namespace

Drupal\Tests\system\Functional\Common

File

core/modules/system/tests/src/Functional/Common/NoJavaScriptAnonymousTest.php

<?php

namespace Drupal\Tests\system\Functional\Common;

use Drupal\node\NodeInterface;
use Drupal\Tests\BrowserTestBase;

/**
 * Tests that anonymous users are not served any JavaScript.
 *
 * This is tested with the core modules that are enabled in the 'standard'
 * profile.
 *
 * @group Common
 */
class NoJavaScriptAnonymousTest extends BrowserTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Modules to enable.
   *
   * This is a list of modules that are enabled in the 'standard' profile.
   *
   * @var array
   */
  protected static $modules = [
    'node',
    'history',
    'block',
    'breakpoint',
    'ckeditor',
    'config',
    'comment',
    'contextual',
    'contact',
    'menu_link_content',
    'datetime',
    'block_content',
    'editor',
    'help',
    'image',
    'menu_ui',
    'options',
    'path',
    'page_cache',
    'dynamic_page_cache',
    'big_pipe',
    'taxonomy',
    'dblog',
    'search',
    'shortcut',
    'toolbar',
    'field_ui',
    'file',
    'views',
    'views_ui',
    'tour',
    'automated_cron',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();

    // Grant the anonymous user the permission to look at user profiles.
    user_role_grant_permissions('anonymous', [
      'access user profiles',
    ]);
  }

  /**
   * Tests that anonymous users are not served any JavaScript.
   */
  public function testNoJavaScript() {

    // Create a node of content type 'article' that is listed on the frontpage.
    $this
      ->drupalCreateContentType([
      'type' => 'article',
    ]);
    $this
      ->drupalCreateNode([
      'type' => 'article',
      'promote' => NodeInterface::PROMOTED,
    ]);

    // Test frontpage.
    $this
      ->drupalGet('');
    $this
      ->assertNoJavaScript();

    // Test node page.
    $this
      ->drupalGet('node/1');
    $this
      ->assertNoJavaScript();

    // Test user profile page.
    $user = $this
      ->drupalCreateUser();
    $this
      ->drupalGet('user/' . $user
      ->id());
    $this
      ->assertNoJavaScript();
  }

  /**
   * Passes if no JavaScript is found on the page.
   *
   * @internal
   */
  protected function assertNoJavaScript() : void {

    // Ensure drupalSettings is not set.
    $settings = $this
      ->getDrupalSettings();
    $this
      ->assertEmpty($settings, 'drupalSettings is not set.');
    $this
      ->assertSession()
      ->responseNotMatches('/\\.js/');
  }

}

Classes

Name	Description
NoJavaScriptAnonymousTest	Tests that anonymous users are not served any JavaScript.