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class EditorSecurityTest in Drupal 8

Same name and namespace in other branches
  1. 9 core/modules/editor/tests/src/Functional/EditorSecurityTest.php \Drupal\Tests\editor\Functional\EditorSecurityTest
  2. 10 core/modules/editor/tests/src/Functional/EditorSecurityTest.php \Drupal\Tests\editor\Functional\EditorSecurityTest

Tests XSS protection for content creators when using text editors.

@group editor

Hierarchy

Expanded class hierarchy of EditorSecurityTest

File

core/modules/editor/tests/src/Functional/EditorSecurityTest.php, line 15

Namespace

Drupal\Tests\editor\Functional
View source
class EditorSecurityTest extends BrowserTestBase {

  /**
   * The sample content to use in all tests.
   *
   * @var string
   */
  protected static $sampleContent = '<p style="color: red">Hello, Dumbo Octopus!</p><script>alert(0)</script><embed type="image/svg+xml" src="image.svg" />';

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

  /**
   * The secured sample content to use in most tests.
   *
   * @var string
   */
  protected static $sampleContentSecured = '<p>Hello, Dumbo Octopus!</p>alert(0)';

  /**
   * The secured sample content to use in tests when the <embed> tag is allowed.
   *
   * @var string
   */
  protected static $sampleContentSecuredEmbedAllowed = '<p>Hello, Dumbo Octopus!</p>alert(0)<embed type="image/svg+xml" src="image.svg" />';

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'filter',
    'editor',
    'editor_test',
    'node',
  ];

  /**
   * User with access to Restricted HTML text format without text editor.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $untrustedUser;

  /**
   * User with access to Restricted HTML text format with text editor.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $normalUser;

  /**
   * User with access to Restricted HTML text format, dangerous tags allowed
   * with text editor.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $trustedUser;

  /**
   * User with access to all text formats and text editors.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $privilegedUser;
  protected function setUp() {
    parent::setUp();

    // Create 5 text formats, to cover all potential use cases:
    //  1. restricted_without_editor (untrusted: anonymous)
    //  2. restricted_with_editor (normal: authenticated)
    //  3. restricted_plus_dangerous_tag_with_editor (privileged: trusted)
    //  4. unrestricted_without_editor (privileged: admin)
    //  5. unrestricted_with_editor (privileged: admin)
    // With text formats 2, 3 and 5, we also associate a text editor that does
    // not guarantee XSS safety. "restricted" means the text format has XSS
    // filters on output, "unrestricted" means the opposite.
    $format = FilterFormat::create([
      'format' => 'restricted_without_editor',
      'name' => 'Restricted HTML, without text editor',
      'weight' => 0,
      'filters' => [
        // A filter of the FilterInterface::TYPE_HTML_RESTRICTOR type.
        'filter_html' => [
          'status' => 1,
          'settings' => [
            'allowed_html' => '<h2> <h3> <h4> <h5> <h6> <p> <br> <strong> <a>',
          ],
        ],
      ],
    ]);
    $format
      ->save();
    $format = FilterFormat::create([
      'format' => 'restricted_with_editor',
      'name' => 'Restricted HTML, with text editor',
      'weight' => 1,
      'filters' => [
        // A filter of the FilterInterface::TYPE_HTML_RESTRICTOR type.
        'filter_html' => [
          'status' => 1,
          'settings' => [
            'allowed_html' => '<h2> <h3> <h4> <h5> <h6> <p> <br> <strong> <a>',
          ],
        ],
      ],
    ]);
    $format
      ->save();
    $editor = Editor::create([
      'format' => 'restricted_with_editor',
      'editor' => 'unicorn',
    ]);
    $editor
      ->save();
    $format = FilterFormat::create([
      'format' => 'restricted_plus_dangerous_tag_with_editor',
      'name' => 'Restricted HTML, dangerous tag allowed, with text editor',
      'weight' => 1,
      'filters' => [
        // A filter of the FilterInterface::TYPE_HTML_RESTRICTOR type.
        'filter_html' => [
          'status' => 1,
          'settings' => [
            'allowed_html' => '<h2> <h3> <h4> <h5> <h6> <p> <br> <strong> <a> <embed>',
          ],
        ],
      ],
    ]);
    $format
      ->save();
    $editor = Editor::create([
      'format' => 'restricted_plus_dangerous_tag_with_editor',
      'editor' => 'unicorn',
    ]);
    $editor
      ->save();
    $format = FilterFormat::create([
      'format' => 'unrestricted_without_editor',
      'name' => 'Unrestricted HTML, without text editor',
      'weight' => 0,
      'filters' => [],
    ]);
    $format
      ->save();
    $format = FilterFormat::create([
      'format' => 'unrestricted_with_editor',
      'name' => 'Unrestricted HTML, with text editor',
      'weight' => 1,
      'filters' => [],
    ]);
    $format
      ->save();
    $editor = Editor::create([
      'format' => 'unrestricted_with_editor',
      'editor' => 'unicorn',
    ]);
    $editor
      ->save();

    // Create node type.
    $this
      ->drupalCreateContentType([
      'type' => 'article',
      'name' => 'Article',
    ]);

    // Create 4 users, each with access to different text formats/editors:
    //   - "untrusted": restricted_without_editor
    //   - "normal": restricted_with_editor,
    //   - "trusted": restricted_plus_dangerous_tag_with_editor
    //   - "privileged": restricted_without_editor, restricted_with_editor,
    //     restricted_plus_dangerous_tag_with_editor,
    //     unrestricted_without_editor and unrestricted_with_editor
    $this->untrustedUser = $this
      ->drupalCreateUser([
      'create article content',
      'edit any article content',
      'use text format restricted_without_editor',
    ]);
    $this->normalUser = $this
      ->drupalCreateUser([
      'create article content',
      'edit any article content',
      'use text format restricted_with_editor',
    ]);
    $this->trustedUser = $this
      ->drupalCreateUser([
      'create article content',
      'edit any article content',
      'use text format restricted_plus_dangerous_tag_with_editor',
    ]);
    $this->privilegedUser = $this
      ->drupalCreateUser([
      'create article content',
      'edit any article content',
      'use text format restricted_without_editor',
      'use text format restricted_with_editor',
      'use text format restricted_plus_dangerous_tag_with_editor',
      'use text format unrestricted_without_editor',
      'use text format unrestricted_with_editor',
    ]);

    // Create an "article" node for each possible text format, with the same
    // sample content, to do our tests on.
    $samples = [
      [
        'author' => $this->untrustedUser
          ->id(),
        'format' => 'restricted_without_editor',
      ],
      [
        'author' => $this->normalUser
          ->id(),
        'format' => 'restricted_with_editor',
      ],
      [
        'author' => $this->trustedUser
          ->id(),
        'format' => 'restricted_plus_dangerous_tag_with_editor',
      ],
      [
        'author' => $this->privilegedUser
          ->id(),
        'format' => 'unrestricted_without_editor',
      ],
      [
        'author' => $this->privilegedUser
          ->id(),
        'format' => 'unrestricted_with_editor',
      ],
    ];
    foreach ($samples as $sample) {
      $this
        ->drupalCreateNode([
        'type' => 'article',
        'body' => [
          [
            'value' => self::$sampleContent,
            'format' => $sample['format'],
          ],
        ],
        'uid' => $sample['author'],
      ]);
    }
  }

  /**
   * Tests initial security: is the user safe without switching text formats?
   *
   * Tests 8 scenarios. Tests only with a text editor that is not XSS-safe.
   */
  public function testInitialSecurity() {
    $expected = [
      [
        'node_id' => 1,
        'format' => 'restricted_without_editor',
        // No text editor => no XSS filtering.
        'value' => self::$sampleContent,
        'users' => [
          $this->untrustedUser,
          $this->privilegedUser,
        ],
      ],
      [
        'node_id' => 2,
        'format' => 'restricted_with_editor',
        // Text editor => XSS filtering.
        'value' => self::$sampleContentSecured,
        'users' => [
          $this->normalUser,
          $this->privilegedUser,
        ],
      ],
      [
        'node_id' => 3,
        'format' => 'restricted_plus_dangerous_tag_with_editor',
        // Text editor => XSS filtering.
        'value' => self::$sampleContentSecuredEmbedAllowed,
        'users' => [
          $this->trustedUser,
          $this->privilegedUser,
        ],
      ],
      [
        'node_id' => 4,
        'format' => 'unrestricted_without_editor',
        // No text editor => no XSS filtering.
        'value' => self::$sampleContent,
        'users' => [
          $this->privilegedUser,
        ],
      ],
      [
        'node_id' => 5,
        'format' => 'unrestricted_with_editor',
        // Text editor, no security filter => no XSS filtering.
        'value' => self::$sampleContent,
        'users' => [
          $this->privilegedUser,
        ],
      ],
    ];

    // Log in as each user that may edit the content, and assert the value.
    foreach ($expected as $case) {
      foreach ($case['users'] as $account) {
        $this
          ->drupalLogin($account);
        $this
          ->drupalGet('node/' . $case['node_id'] . '/edit');
        $dom_node = $this
          ->xpath('//textarea[@id="edit-body-0-value"]');
        $this
          ->assertIdentical($case['value'], $dom_node[0]
          ->getText(), 'The value was correctly filtered for XSS attack vectors.');
      }
    }
  }

  /**
   * Tests administrator security: is the user safe when switching text formats?
   *
   * Tests 24 scenarios. Tests only with a text editor that is not XSS-safe.
   *
   * When changing from a more restrictive text format with a text editor (or a
   * text format without a text editor) to a less restrictive text format, it is
   * possible that a malicious user could trigger an XSS.
   *
   * E.g. when switching a piece of text that uses the Restricted HTML text
   * format and contains a <script> tag to the Full HTML text format, the
   * <script> tag would be executed. Unless we apply appropriate filtering.
   */
  public function testSwitchingSecurity() {
    $expected = [
      [
        'node_id' => 1,
        // No text editor => no XSS filtering.
        'value' => self::$sampleContent,
        'format' => 'restricted_without_editor',
        'switch_to' => [
          'restricted_with_editor' => self::$sampleContentSecured,
          // Intersection of restrictions => most strict XSS filtering.
          'restricted_plus_dangerous_tag_with_editor' => self::$sampleContentSecured,
          // No text editor => no XSS filtering.
          'unrestricted_without_editor' => FALSE,
          'unrestricted_with_editor' => self::$sampleContentSecured,
        ],
      ],
      [
        'node_id' => 2,
        // Text editor => XSS filtering.
        'value' => self::$sampleContentSecured,
        'format' => 'restricted_with_editor',
        'switch_to' => [
          // No text editor => no XSS filtering.
          'restricted_without_editor' => FALSE,
          // Intersection of restrictions => most strict XSS filtering.
          'restricted_plus_dangerous_tag_with_editor' => self::$sampleContentSecured,
          // No text editor => no XSS filtering.
          'unrestricted_without_editor' => FALSE,
          'unrestricted_with_editor' => self::$sampleContentSecured,
        ],
      ],
      [
        'node_id' => 3,
        // Text editor => XSS filtering.
        'value' => self::$sampleContentSecuredEmbedAllowed,
        'format' => 'restricted_plus_dangerous_tag_with_editor',
        'switch_to' => [
          // No text editor => no XSS filtering.
          'restricted_without_editor' => FALSE,
          // Intersection of restrictions => most strict XSS filtering.
          'restricted_with_editor' => self::$sampleContentSecured,
          // No text editor => no XSS filtering.
          'unrestricted_without_editor' => FALSE,
          // Intersection of restrictions => most strict XSS filtering.
          'unrestricted_with_editor' => self::$sampleContentSecured,
        ],
      ],
      [
        'node_id' => 4,
        // No text editor => no XSS filtering.
        'value' => self::$sampleContent,
        'format' => 'unrestricted_without_editor',
        'switch_to' => [
          // No text editor => no XSS filtering.
          'restricted_without_editor' => FALSE,
          'restricted_with_editor' => self::$sampleContentSecured,
          // Intersection of restrictions => most strict XSS filtering.
          'restricted_plus_dangerous_tag_with_editor' => self::$sampleContentSecured,
          // From no editor, no security filters, to editor, still no security
          // filters: resulting content when viewed was already vulnerable, so
          // it must be intentional.
          'unrestricted_with_editor' => FALSE,
        ],
      ],
      [
        'node_id' => 5,
        // Text editor => XSS filtering.
        'value' => self::$sampleContentSecured,
        'format' => 'unrestricted_with_editor',
        'switch_to' => [
          // From editor, no security filters to security filters, no editor: no
          // risk.
          'restricted_without_editor' => FALSE,
          'restricted_with_editor' => self::$sampleContentSecured,
          // Intersection of restrictions => most strict XSS filtering.
          'restricted_plus_dangerous_tag_with_editor' => self::$sampleContentSecured,
          // From no editor, no security filters, to editor, still no security
          // filters: resulting content when viewed was already vulnerable, so
          // it must be intentional.
          'unrestricted_without_editor' => FALSE,
        ],
      ],
    ];

    // Log in as the privileged user, and for every sample, do the following:
    //  - switch to every other text format/editor
    //  - assert the XSS-filtered values that we get from the server
    $this
      ->drupalLogin($this->privilegedUser);
    $cookies = $this
      ->getSessionCookies();
    foreach ($expected as $case) {
      $this
        ->drupalGet('node/' . $case['node_id'] . '/edit');

      // Verify data- attributes.
      $dom_node = $this
        ->xpath('//textarea[@id="edit-body-0-value"]');
      $this
        ->assertIdentical(self::$sampleContent, $dom_node[0]
        ->getAttribute('data-editor-value-original'), 'The data-editor-value-original attribute is correctly set.');
      $this
        ->assertIdentical('false', (string) $dom_node[0]
        ->getAttribute('data-editor-value-is-changed'), 'The data-editor-value-is-changed attribute is correctly set.');

      // Switch to every other text format/editor and verify the results.
      foreach ($case['switch_to'] as $format => $expected_filtered_value) {
        $post = [
          'value' => self::$sampleContent,
          'original_format_id' => $case['format'],
        ];
        $client = $this
          ->getHttpClient();
        $response = $client
          ->post($this
          ->buildUrl('/editor/filter_xss/' . $format), [
          'body' => http_build_query($post),
          'cookies' => $cookies,
          'headers' => [
            'Accept' => 'application/json',
            'Content-Type' => 'application/x-www-form-urlencoded',
          ],
          'http_errors' => FALSE,
        ]);
        $this
          ->assertEquals(200, $response
          ->getStatusCode());
        $json = Json::decode($response
          ->getBody());
        $this
          ->assertIdentical($json, $expected_filtered_value, 'The value was correctly filtered for XSS attack vectors.');
      }
    }
  }

  /**
   * Tests the standard text editor XSS filter being overridden.
   */
  public function testEditorXssFilterOverride() {

    // First: the Standard text editor XSS filter.
    $this
      ->drupalLogin($this->normalUser);
    $this
      ->drupalGet('node/2/edit');
    $dom_node = $this
      ->xpath('//textarea[@id="edit-body-0-value"]');
    $this
      ->assertIdentical(self::$sampleContentSecured, $dom_node[0]
      ->getText(), 'The value was filtered by the Standard text editor XSS filter.');

    // Enable editor_test.module's hook_editor_xss_filter_alter() implementation
    // to alter the text editor XSS filter class being used.
    \Drupal::state()
      ->set('editor_test_editor_xss_filter_alter_enabled', TRUE);

    // First: the Insecure text editor XSS filter.
    $this
      ->drupalGet('node/2/edit');
    $dom_node = $this
      ->xpath('//textarea[@id="edit-body-0-value"]');
    $this
      ->assertIdentical(self::$sampleContent, $dom_node[0]
      ->getText(), 'The value was filtered by the Insecure text editor XSS filter.');
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AssertHelperTrait::castSafeStrings protected static function Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertCacheTag protected function Asserts whether an expected cache tag was present in the last response.
AssertLegacyTrait::assertElementNotPresent protected function Asserts that the element with the given CSS selector is not present.
AssertLegacyTrait::assertElementPresent protected function Asserts that the element with the given CSS selector is present.
AssertLegacyTrait::assertEqual protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertEscaped protected function Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertLegacyTrait::assertField protected function Asserts that a field exists with the given name or ID.
AssertLegacyTrait::assertFieldById protected function Asserts that a field exists with the given ID and value.
AssertLegacyTrait::assertFieldByName protected function Asserts that a field exists with the given name and value.
AssertLegacyTrait::assertFieldByXPath protected function Asserts that a field exists in the current page by the given XPath.
AssertLegacyTrait::assertFieldChecked protected function Asserts that a checkbox field in the current page is checked.
AssertLegacyTrait::assertFieldsByValue protected function Asserts that a field exists in the current page with a given Xpath result.
AssertLegacyTrait::assertHeader protected function Checks that current response header equals value.
AssertLegacyTrait::assertIdentical protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertLink protected function Passes if a link with the specified label is found.
AssertLegacyTrait::assertLinkByHref protected function Passes if a link containing a given href (part) is found.
AssertLegacyTrait::assertNoCacheTag protected function Asserts whether an expected cache tag was absent in the last response.
AssertLegacyTrait::assertNoEscaped protected function Passes if the raw text is not found escaped on the loaded page.
AssertLegacyTrait::assertNoField protected function Asserts that a field does NOT exist with the given name or ID.
AssertLegacyTrait::assertNoFieldById protected function Asserts that a field does not exist with the given ID and value.
AssertLegacyTrait::assertNoFieldByName protected function Asserts that a field does not exist with the given name and value.
AssertLegacyTrait::assertNoFieldByXPath protected function Asserts that a field does not exist or its value does not match, by XPath.
AssertLegacyTrait::assertNoFieldChecked protected function Asserts that a checkbox field in the current page is not checked.
AssertLegacyTrait::assertNoLink protected function Passes if a link with the specified label is not found.
AssertLegacyTrait::assertNoLinkByHref protected function Passes if a link containing a given href (part) is not found.
AssertLegacyTrait::assertNoOption protected function Asserts that a select option does NOT exist in the current page.
AssertLegacyTrait::assertNoPattern protected function Triggers a pass if the Perl regex pattern is not found in the raw content.
AssertLegacyTrait::assertNoRaw protected function Passes if the raw text IS not found on the loaded page, fail otherwise. 1
AssertLegacyTrait::assertNotEqual protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNoText protected function Passes if the page (with HTML stripped) does not contains the text. 1
AssertLegacyTrait::assertNotIdentical protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::assertNoUniqueText protected function Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertLegacyTrait::assertOption protected function Asserts that a select option in the current page exists.
AssertLegacyTrait::assertOptionByText protected function Asserts that a select option with the visible text exists.
AssertLegacyTrait::assertOptionSelected protected function Asserts that a select option in the current page is checked.
AssertLegacyTrait::assertPattern protected function Triggers a pass if the Perl regex pattern is found in the raw content.
AssertLegacyTrait::assertRaw protected function Passes if the raw text IS found on the loaded page, fail otherwise. 1
AssertLegacyTrait::assertResponse protected function Asserts the page responds with the specified response code. 1
AssertLegacyTrait::assertText protected function Passes if the page (with HTML stripped) contains the text. 1
AssertLegacyTrait::assertTextHelper protected function Helper for assertText and assertNoText.
AssertLegacyTrait::assertTitle protected function Pass if the page title is the given string.
AssertLegacyTrait::assertUniqueText protected function Passes if the text is found ONLY ONCE on the text version of the page.
AssertLegacyTrait::assertUrl protected function Passes if the internal browser's URL matches the given path.
AssertLegacyTrait::buildXPathQuery protected function Builds an XPath query.
AssertLegacyTrait::constructFieldXpath protected function Helper: Constructs an XPath for the given set of attributes and value.
AssertLegacyTrait::getAllOptions protected function Get all option elements, including nested options, in a select.
AssertLegacyTrait::getRawContent protected function Gets the current raw content.
AssertLegacyTrait::pass protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose protected function
BlockCreationTrait::placeBlock protected function Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl protected property The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName protected property Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter protected property Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage protected property Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory protected property Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled protected property HTML output output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile protected property The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId protected property HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders protected function Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders protected function Returns headers in HTML output format. 1
BrowserHtmlDebugTrait::htmlOutput protected function Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile protected function Creates the directory to store browser output.
BrowserTestBase::$baseUrl protected property The base URL.
BrowserTestBase::$configImporter protected property The config importer that can be used in a test.
BrowserTestBase::$customTranslations protected property An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$databasePrefix protected property The database prefix of this test run.
BrowserTestBase::$mink protected property Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs protected property
BrowserTestBase::$minkDefaultDriverClass protected property 1
BrowserTestBase::$originalContainer protected property The original container.
BrowserTestBase::$originalShutdownCallbacks protected property The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState protected property
BrowserTestBase::$profile protected property The profile to install as a basis for testing. 39
BrowserTestBase::$root protected property The app root.
BrowserTestBase::$runTestInSeparateProcess protected property Browser tests are run in separate processes to prevent collisions between code that may be loaded by tests.
BrowserTestBase::$timeLimit protected property Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory protected property The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment protected function Clean up the Simpletest environment.
BrowserTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::cssSelectToXpath protected function Translates a CSS expression to its XPath equivalent.
BrowserTestBase::drupalGetHeader protected function Gets the value of an HTTP response header.
BrowserTestBase::drupalGetHeaders Deprecated protected function Returns all response headers.
BrowserTestBase::filePreDeleteCallback public static function Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance protected function Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings protected function Gets the JavaScript drupalSettings variable for the currently-loaded page. 1
BrowserTestBase::getHttpClient protected function Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs protected function Get the Mink driver args from an environment variable, if it is set. Can be overridden in a derived class so it is possible to use a different value for a subset of tests, e.g. the JavaScript tests. 1
BrowserTestBase::getOptions protected function Helper function to get the options of select field.
BrowserTestBase::getResponseLogHandler protected function Provides a Guzzle middleware handler to log every response received. Overrides BrowserHtmlDebugTrait::getResponseLogHandler
BrowserTestBase::getSession public function Returns Mink session.
BrowserTestBase::getSessionCookies protected function Get session cookies from current session.
BrowserTestBase::getTestMethodCaller protected function Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage protected function Visits the front page when initializing Mink. 3
BrowserTestBase::initMink protected function Initializes Mink sessions. 1
BrowserTestBase::installDrupal public function Installs Drupal into the Simpletest site. 1
BrowserTestBase::registerSessions protected function Registers additional Mink sessions.
BrowserTestBase::tearDown protected function 3
BrowserTestBase::translatePostValues protected function Transforms a nested array into a flat array suitable for drupalPostForm().
BrowserTestBase::xpath protected function Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__construct public function 1
BrowserTestBase::__sleep public function Prevents serializing any properties.
ConfigTestTrait::configImporter protected function Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig protected function Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType protected function Creates a custom content type based on default settings. Aliased as: drupalCreateContentType 1
EditorSecurityTest::$defaultTheme protected property The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
EditorSecurityTest::$modules public static property Modules to enable. Overrides BrowserTestBase::$modules
EditorSecurityTest::$normalUser protected property User with access to Restricted HTML text format with text editor.
EditorSecurityTest::$privilegedUser protected property User with access to all text formats and text editors.
EditorSecurityTest::$sampleContent protected static property The sample content to use in all tests.
EditorSecurityTest::$sampleContentSecured protected static property The secured sample content to use in most tests.
EditorSecurityTest::$sampleContentSecuredEmbedAllowed protected static property The secured sample content to use in tests when the <embed> tag is allowed.
EditorSecurityTest::$trustedUser protected property User with access to Restricted HTML text format, dangerous tags allowed with text editor.
EditorSecurityTest::$untrustedUser protected property User with access to Restricted HTML text format without text editor.
EditorSecurityTest::setUp protected function Overrides BrowserTestBase::setUp
EditorSecurityTest::testEditorXssFilterOverride public function Tests the standard text editor XSS filter being overridden.
EditorSecurityTest::testInitialSecurity public function Tests initial security: is the user safe without switching text formats?
EditorSecurityTest::testSwitchingSecurity public function Tests administrator security: is the user safe when switching text formats?
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix protected property The flag to set 'apcu_ensure_unique_prefix' setting. 1
FunctionalTestSetupTrait::$classLoader protected property The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$configDirectories Deprecated protected property The config directories used in this test.
FunctionalTestSetupTrait::$rootUser protected property The "#1" admin user.
FunctionalTestSetupTrait::doInstall protected function Execute the non-interactive installer. 1
FunctionalTestSetupTrait::getDatabaseTypes protected function Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig protected function Initialize various configurations post-installation. 2
FunctionalTestSetupTrait::initKernel protected function Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings protected function Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession protected function Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty protected function Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installModulesFromClassProperty protected function Install modules defined by `static::$modules`. 1
FunctionalTestSetupTrait::installParameters protected function Returns the parameters that will be used when Simpletest installs Drupal. 9
FunctionalTestSetupTrait::prepareEnvironment protected function Prepares the current environment for running the test. 23
FunctionalTestSetupTrait::prepareRequestForGenerator protected function Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings protected function Prepares site settings and services before installation. 2
FunctionalTestSetupTrait::rebuildAll protected function Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer protected function Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll protected function Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter protected function Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl protected function Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings protected function Rewrites the settings.php file of the test site.
NodeCreationTrait::createNode protected function Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle public function Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpunitCompatibilityTrait::getMock Deprecated public function Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated public function Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$randomGenerator protected property The random generator.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers. 1
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate public function Callback for random string validation.
RefreshVariablesTrait::refreshVariables protected function Refreshes in-memory configuration and state information. 3
SessionTestTrait::$sessionName protected property The name of the session cookie.
SessionTestTrait::generateSessionName protected function Generates a session cookie name.
SessionTestTrait::getSessionName protected function Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements protected function Check module requirements for the Drupal use case. 1
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking.
TestSetupTrait::$container protected property The dependency injection container used in the test.
TestSetupTrait::$kernel protected property The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite protected property The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory protected property The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory protected property The public file directory for the test environment.
TestSetupTrait::$siteDirectory protected property The site directory of this test run.
TestSetupTrait::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 2
TestSetupTrait::$tempFilesDirectory protected property The temporary file directory for the test environment.
TestSetupTrait::$testId protected property The test run ID.
TestSetupTrait::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection public static function Returns the database connection to the site running Simpletest.
TestSetupTrait::prepareDatabasePrefix protected function Generates a database prefix for running tests. 2
UiHelperTrait::$loggedInUser protected property The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount protected property The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount protected property The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::assertSession public function Returns WebAssert object. 1
UiHelperTrait::buildUrl protected function Builds an a absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh protected function Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click protected function Clicks the element with the given CSS selector.
UiHelperTrait::clickLink protected function Follows a link by complete name.
UiHelperTrait::cssSelect protected function Searches elements using a CSS selector in the raw content.
UiHelperTrait::drupalGet protected function Retrieves a Drupal path or an absolute path. 3
UiHelperTrait::drupalLogin protected function Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout protected function Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalPostForm protected function Executes a form submission.
UiHelperTrait::drupalUserIsLoggedIn protected function Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl protected function Takes a path and returns an absolute path.
UiHelperTrait::getTextContent protected function Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl protected function Get the current URL from the browser.
UiHelperTrait::prepareRequest protected function Prepare for a request to testing site. 1
UiHelperTrait::submitForm protected function Fills and submits a form.
UserCreationTrait::checkPermissions protected function Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole protected function Creates an administrative role.
UserCreationTrait::createRole protected function Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser protected function Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions protected function Grant permissions to a user role.
UserCreationTrait::setCurrentUser protected function Switch the current logged in user.
UserCreationTrait::setUpCurrentUser protected function Creates a random user account and sets it as current user.
XdebugRequestTrait::extractCookiesFromRequest protected function Adds xdebug cookies, from request setup.