TwigRawTest.php in Drupal 10

Namespace

Drupal\Tests\system\Kernel\Theme

File

core/modules/system/tests/src/Kernel/Theme/TwigRawTest.php

<?php

namespace Drupal\Tests\system\Kernel\Theme;

use Drupal\KernelTests\KernelTestBase;

/**
 * Tests Twig 'raw' filter.
 *
 * @group Theme
 */
class TwigRawTest extends KernelTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'twig_theme_test',
  ];

  /**
   * Tests the raw filter inside an autoescape tag.
   */
  public function testAutoescapeRaw() {
    $test = [
      '#theme' => 'twig_raw_test',
      '#script' => '<script>alert("This alert is real because I will put it through the raw filter!");</script>',
    ];
    $rendered = \Drupal::service('renderer')
      ->renderRoot($test);
    $this
      ->setRawContent($rendered);
    $this
      ->assertRaw('<script>alert("This alert is real because I will put it through the raw filter!");</script>');
  }

  /**
   * Tests autoescaping of unsafe content.
   *
   * This is one of the most important tests in Drupal itself in terms of
   * security.
   */
  public function testAutoescape() {
    $script = '<script>alert("This alert is unreal!");</script>';
    $build = [
      '#theme' => 'twig_autoescape_test',
      '#script' => $script,
    ];
    $rendered = \Drupal::service('renderer')
      ->renderRoot($build);
    $this
      ->setRawContent($rendered);
    $this
      ->assertEscaped($script);
  }

}

Classes

Name	Description
TwigRawTest	Tests Twig 'raw' filter.