class HelpTest

Same name and namespace in other branches
  1. 9 core/modules/help/tests/src/Functional/HelpTest.php \Drupal\Tests\help\Functional\HelpTest
  2. 8.9.x core/modules/help/tests/src/Functional/HelpTest.php \Drupal\Tests\help\Functional\HelpTest
  3. 11.x core/modules/help/tests/src/Functional/HelpTest.php \Drupal\Tests\help\Functional\HelpTest

Verify help display and user access to help based on permissions.

@group help

Hierarchy

Expanded class hierarchy of HelpTest

File

core/modules/help/tests/src/Functional/HelpTest.php, line 15

Namespace

Drupal\Tests\help\Functional
View source
class HelpTest extends BrowserTestBase {
  
  /**
   * Modules to install.
   *
   * The help_test module implements hook_help() but does not provide a module
   * overview page. The help_page_test module has a page section plugin that
   * returns no links.
   *
   * @var array
   */
  protected static $modules = [
    'block_content',
    'breakpoint',
    'editor',
    'help',
    'help_page_test',
    'help_test',
    'history',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'claro';
  
  /**
   * The admin user that will be created.
   */
  protected $adminUser;
  
  /**
   * The anonymous user that will be created.
   */
  protected $anyUser;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    // Create users.
    $this->adminUser = $this->drupalCreateUser([
      'access help pages',
      'view the administration theme',
      'administer permissions',
    ]);
    $this->anyUser = $this->drupalCreateUser([]);
  }
  
  /**
   * Logs in users, tests help pages.
   */
  public function testHelp() : void {
    // Log in the root user to ensure as many admin links appear as possible on
    // the module overview pages.
    $this->drupalLogin($this->drupalCreateUser([
      'access help pages',
      'access administration pages',
    ]));
    $this->verifyHelp();
    // Log in the regular user.
    $this->drupalLogin($this->anyUser);
    $this->verifyHelp(403);
    // Verify that introductory help text exists, goes for 100% module coverage.
    $this->drupalLogin($this->adminUser);
    $this->drupalGet('admin/help');
    $this->assertSession()
      ->responseContains('For more information, refer to the help listed on this page or to the <a href="https://www.drupal.org/documentation">online documentation</a> and <a href="https://www.drupal.org/support">support</a> pages at <a href="https://www.drupal.org">drupal.org</a>.');
    // Verify that hook_help() section title and description appear.
    $this->assertSession()
      ->responseContains('<h2>Module overviews</h2>');
    $this->assertSession()
      ->responseContains('<p>Module overviews are provided by modules. Overviews available for your installed modules:</p>');
    // Verify that an empty section is handled correctly.
    $this->assertSession()
      ->responseContains('<h2>Empty section</h2>');
    $this->assertSession()
      ->responseContains('<p>This description should appear.</p>');
    $this->assertSession()
      ->pageTextContains('There is currently nothing in this section.');
    // Make sure links are properly added for modules implementing hook_help().
    foreach ($this->getModuleList() as $module => $name) {
      $this->assertSession()
        ->linkExists($name, 0, new FormattableMarkup('Link properly added to @name (admin/help/@module)', [
        '@module' => $module,
        '@name' => $name,
      ]));
    }
    // Ensure a module which does not provide a module overview page is handled
    // correctly.
    $module_name = \Drupal::service('extension.list.module')->getName('help_test');
    $this->clickLink($module_name);
    $this->assertSession()
      ->pageTextContains('No help is available for module ' . $module_name);
    // Verify that the order of topics is alphabetical by displayed module
    // name, by checking the order of some modules, including some that would
    // have a different order if it was done by machine name instead.
    $this->drupalGet('admin/help');
    $page_text = $this->getTextContent();
    $start = strpos($page_text, 'Module overviews');
    $pos = $start;
    $list = [
      'Block',
      'Block Content',
      'Breakpoint',
      'History',
      'Text Editor',
    ];
    foreach ($list as $name) {
      $this->assertSession()
        ->linkExists($name);
      $new_pos = strpos($page_text, $name, $start);
      $this->assertGreaterThan($pos, $new_pos, "Order of {$name} is not correct on page");
      $pos = $new_pos;
    }
  }
  
  /**
   * Verifies the logged in user has access to the various help pages.
   *
   * @param int $response
   *   (optional) An HTTP response code. Defaults to 200.
   */
  protected function verifyHelp($response = 200) {
    $this->drupalGet('admin/index');
    $this->assertSession()
      ->statusCodeEquals($response);
    if ($response == 200) {
      $this->assertSession()
        ->pageTextContains('This page shows you all available administration tasks for each module.');
    }
    else {
      $this->assertSession()
        ->pageTextNotContains('This page shows you all available administration tasks for each module.');
    }
    $module_list = \Drupal::service('extension.list.module');
    foreach ($this->getModuleList() as $module => $name) {
      // View module help page.
      $this->drupalGet('admin/help/' . $module);
      $this->assertSession()
        ->statusCodeEquals($response);
      if ($response == 200) {
        $this->assertSession()
          ->titleEquals("{$name} | Drupal");
        $this->assertEquals($name, $this->cssSelect('h1.page-title')[0]
          ->getText(), "{$module} heading was displayed");
        $info = $module_list->getExtensionInfo($module);
        $admin_tasks = \Drupal::service('system.module_admin_links_helper')->getModuleAdminLinks($module);
        if ($module_permissions_link = \Drupal::service('user.module_permissions_link_helper')->getModulePermissionsLink($module, $info['name'])) {
          $admin_tasks["user.admin_permissions.{$module}"] = $module_permissions_link;
        }
        if (!empty($admin_tasks)) {
          $this->assertSession()
            ->pageTextContains($name . ' administration pages');
        }
        foreach ($admin_tasks as $task) {
          $this->assertSession()
            ->linkExists($task['title']);
          // Ensure there are no double escaped '&' or '<' characters.
          $this->assertSession()
            ->assertNoEscaped('&amp;');
          $this->assertSession()
            ->assertNoEscaped('&lt;');
          // Ensure there are no escaped '<' characters.
          $this->assertSession()
            ->assertNoEscaped('<');
        }
        // Ensure there are no double escaped '&' or '<' characters.
        $this->assertSession()
          ->assertNoEscaped('&amp;');
        $this->assertSession()
          ->assertNoEscaped('&lt;');
        // The help for CKEditor 5 intentionally has escaped '<' so leave this
        // iteration before the assertion below.
        if ($module === 'ckeditor5') {
          continue;
        }
        // Ensure there are no escaped '<' characters.
        $this->assertSession()
          ->assertNoEscaped('<');
      }
    }
  }
  
  /**
   * Gets the list of enabled modules that implement hook_help().
   *
   * @return array
   *   A list of enabled modules.
   */
  protected function getModuleList() {
    $modules = [];
    $module_data = $this->container
      ->get('extension.list.module')
      ->getList();
    \Drupal::moduleHandler()->invokeAllWith('help', function (callable $hook, string $module) use (&$modules, $module_data) {
      $modules[$module] = $module_data[$module]->info['name'];
    });
    return $modules;
  }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Member alias Overriden Title Overrides
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 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::getResponseLogHandler protected function Provides a Guzzle middleware handler to log every response received.
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::$customTranslations protected property An array of custom translations suitable for SettingsEditor::rewrite().
BrowserTestBase::$mink protected property Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs protected property Mink default driver params.
BrowserTestBase::$minkDefaultDriverClass protected property Mink class for the default driver to use. 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. 40
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 test environment.
BrowserTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
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 Gets the Mink driver args from an environment variable. 1
BrowserTestBase::getOptions protected function Helper function to get the options of select field.
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 test site. 2
BrowserTestBase::registerSessions protected function Registers additional Mink sessions.
BrowserTestBase::setUpAppRoot protected function Sets up the root application path.
BrowserTestBase::setUpBeforeClass public static function 1
BrowserTestBase::tearDown protected function 3
BrowserTestBase::translatePostValues protected function Transforms a nested array into a flat array suitable for submitForm().
BrowserTestBase::xpath protected function Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__get public function
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
ExtensionListTestTrait::getModulePath protected function Gets the path for the specified module.
ExtensionListTestTrait::getThemePath protected function Gets the path for the specified theme.
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix protected property The flag to set &#039;apcu_ensure_unique_prefix&#039; setting. 1
FunctionalTestSetupTrait::$classLoader protected property The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$rootUser protected property The &quot;#1&quot; admin user.
FunctionalTestSetupTrait::$usesSuperUserAccessPolicy protected property Set to TRUE to make user 1 a super user. 10
FunctionalTestSetupTrait::doInstall protected function Execute the non-interactive installer. 2
FunctionalTestSetupTrait::getDatabaseTypes protected function Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig protected function Initialize various configurations post-installation. 1
FunctionalTestSetupTrait::initKernel protected function Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings protected function Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession protected function Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty protected function Installs the default theme defined by `static::$defaultTheme` when needed. 1
FunctionalTestSetupTrait::installModulesFromClassProperty protected function Install modules defined by `static::$modules`. 1
FunctionalTestSetupTrait::installParameters protected function Returns the parameters that will be used when the test installs Drupal. 8
FunctionalTestSetupTrait::prepareEnvironment protected function Prepares the current environment for running the test. 28
FunctionalTestSetupTrait::prepareRequestForGenerator protected function Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings protected function Prepares site settings and services before installation. 4
FunctionalTestSetupTrait::rebuildAll protected function Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer protected function Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll protected function Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter protected function Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl protected function Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings protected function Rewrites the settings.php file of the test site. 1
HelpTest::$adminUser protected property The admin user that will be created.
HelpTest::$anyUser protected property The anonymous user that will be created.
HelpTest::$defaultTheme protected property The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
HelpTest::$modules protected static property Modules to install. Overrides BrowserTestBase::$modules
HelpTest::getModuleList protected function Gets the list of enabled modules that implement hook_help().
HelpTest::setUp protected function Overrides BrowserTestBase::setUp
HelpTest::testHelp public function Logs in users, tests help pages.
HelpTest::verifyHelp protected function Verifies the logged in user has access to the various help pages.
NodeCreationTrait::createNode protected function Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle public function Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
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.
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 Deprecated public function Callback for random string validation.
RefreshVariablesTrait::refreshVariables protected function Refreshes in-memory configuration and state information. 2
SessionTestTrait::$sessionName protected property The name of the session cookie.
SessionTestTrait::generateSessionName protected function Generates a session cookie name.
SessionTestTrait::getSessionName protected function Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements Deprecated private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements Deprecated protected function Check module requirements for the Drupal use case.
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking. 2
TestSetupTrait::$container protected property The dependency injection container used in the test.
TestSetupTrait::$databasePrefix protected property The database prefix of this test run.
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::$root protected property The app root.
TestSetupTrait::$siteDirectory protected property The site directory of this test run.
TestSetupTrait::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 5
TestSetupTrait::$tempFilesDirectory protected property The temporary file directory for the test environment.
TestSetupTrait::$testId protected property The test run ID.
TestSetupTrait::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection Deprecated public static function Returns the database connection to the site under test.
TestSetupTrait::prepareDatabasePrefix protected function Generates a database prefix for running tests. 1
UiHelperTrait::$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::$useOneTimeLoginLinks protected property Use one-time login links instead of submitting the login form. 3
UiHelperTrait::assertSession public function Returns WebAssert object. 1
UiHelperTrait::buildUrl protected function Builds an 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::cssSelectToXpath protected function Translates a CSS expression to its XPath equivalent.
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::drupalResetSession protected function Resets the current active session back to Anonymous session.
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::isTestUsingGuzzleClient protected function Determines if test is using DrupalTestBrowser.
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.

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