class LocaleTranslationUiTest in Drupal 10

Adds a new locale and translates its name. Checks the validation of translation strings and search results.

@group locale

Hierarchy

• class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
  • class \Drupal\Tests\locale\Functional\LocaleTranslationUiTest

File

core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php, line 17

Namespace

Drupal\Tests\locale\Functional

class LocaleTranslationUiTest extends BrowserTestBase {

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

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

  /**
   * Enable interface translation to English.
   */
  public function testEnglishTranslation() {
    $admin_user = $this
      ->drupalCreateUser([
      'administer languages',
      'access administration pages',
    ]);
    $this
      ->drupalLogin($admin_user);
    $this
      ->drupalGet('admin/config/regional/language/edit/en');
    $this
      ->submitForm([
      'locale_translate_english' => TRUE,
    ], 'Save language');
    $this
      ->assertSession()
      ->linkByHrefExists('/admin/config/regional/translate?langcode=en', 0, 'Enabled interface translation to English.');
  }

  /**
   * Adds a language and tests string translation by users with the appropriate permissions.
   */
  public function testStringTranslation() {

    // User to add and remove language.
    $admin_user = $this
      ->drupalCreateUser([
      'administer languages',
      'access administration pages',
    ]);

    // User to translate and delete string.
    $translate_user = $this
      ->drupalCreateUser([
      'translate interface',
      'access administration pages',
    ]);

    // Code for the language.
    $langcode = 'xx';

    // The English name for the language. This will be translated.
    $name = 'cucurbitaceae';

    // This will be the translation of $name.
    $translation = $this
      ->randomMachineName(16);
    $translation_to_en = $this
      ->randomMachineName(16);

    // Add custom language.
    $this
      ->drupalLogin($admin_user);
    $edit = [
      'predefined_langcode' => 'custom',
      'langcode' => $langcode,
      'label' => $name,
      'direction' => LanguageInterface::DIRECTION_LTR,
    ];
    $this
      ->drupalGet('admin/config/regional/language/add');
    $this
      ->submitForm($edit, 'Add custom language');

    // Add string.
    t($name, [], [
      'langcode' => $langcode,
    ])
      ->render();

    // Reset locale cache.
    $this->container
      ->get('string_translation')
      ->reset();
    $this
      ->assertSession()
      ->responseContains('"edit-languages-' . $langcode . '-weight"');

    // Ensure that test language was added.
    $this
      ->assertSession()
      ->pageTextContains($name);
    $this
      ->drupalLogout();

    // Add a whitespace at the end of string to ensure it is found.
    $name_ws = $name . " ";

    // Search for the name and translate it.
    $this
      ->drupalLogin($translate_user);
    $search = [
      'string' => $name_ws,
      'langcode' => $langcode,
      'translation' => 'untranslated',
    ];

    // Check that search finds the string as untranslated.
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains($name);

    // No t() here, it's surely not translated yet.
    $this
      ->assertSession()
      ->pageTextContains($name);

    // Verify that there is no way to translate the string to English.
    $this
      ->assertSession()
      ->optionNotExists('edit-langcode', 'en');
    $this
      ->drupalLogout();
    $this
      ->drupalLogin($admin_user);
    $this
      ->drupalGet('admin/config/regional/language/edit/en');
    $this
      ->submitForm([
      'locale_translate_english' => TRUE,
    ], 'Save language');
    $this
      ->drupalLogout();
    $this
      ->drupalLogin($translate_user);

    // Check that search finds the string as untranslated.
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains($name);

    // Assume this is the only result, given the random name.
    $textarea = $this
      ->assertSession()
      ->elementExists('xpath', '//textarea');
    $lid = $textarea
      ->getAttribute('name');
    $edit = [
      $lid => $translation,
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($edit, 'Save translations');
    $this
      ->assertSession()
      ->pageTextContains('The strings have been saved.');
    $url_bits = explode('?', $this
      ->getUrl());
    $this
      ->assertEquals(Url::fromRoute('locale.translate_page', [], [
      'absolute' => TRUE,
    ])
      ->toString(), $url_bits[0], 'Correct page redirection.');
    $search = [
      'string' => $name,
      'langcode' => $langcode,
      'translation' => 'translated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains($translation);
    $search = [
      'string' => $name,
      'langcode' => 'en',
      'translation' => 'untranslated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $textarea = $this
      ->assertSession()
      ->elementExists('xpath', '//textarea');
    $lid = $textarea
      ->getAttribute('name');
    $edit = [
      $lid => $translation_to_en,
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($edit, 'Save translations');
    $search = [
      'string' => $name,
      'langcode' => 'en',
      'translation' => 'translated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains($translation_to_en);
    $this
      ->assertNotEquals($translation, $name);
    $this
      ->assertEquals($translation, t($name, [], [
      'langcode' => $langcode,
    ]), 't() works for non-English.');

    // Refresh the locale() cache to get fresh data from t() below. We are in
    // the same HTTP request and therefore t() is not refreshed by saving the
    // translation above.
    $this->container
      ->get('string_translation')
      ->reset();

    // Now we should get the proper fresh translation from t().
    $this
      ->assertNotEquals($translation_to_en, $name);
    $this
      ->assertEquals($translation_to_en, t($name, [], [
      'langcode' => 'en',
    ]), 't() works for English.');
    $this
      ->assertTrue(t($name, [], [
      'langcode' => LanguageInterface::LANGCODE_SYSTEM,
    ]) == $name, 't() works for LanguageInterface::LANGCODE_SYSTEM.');
    $search = [
      'string' => $name,
      'langcode' => 'en',
      'translation' => 'untranslated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains('No strings available.');

    // Test invalidation of 'rendered' cache tag after string translation.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('xx/user/login');
    $this
      ->assertSession()
      ->pageTextContains('Enter the password that accompanies your username.');
    $this
      ->drupalLogin($translate_user);
    $search = [
      'string' => 'accompanies your username',
      'langcode' => $langcode,
      'translation' => 'untranslated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $textarea = $this
      ->assertSession()
      ->elementExists('xpath', '//textarea');
    $lid = $textarea
      ->getAttribute('name');
    $edit = [
      $lid => 'Please enter your Llama username.',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($edit, 'Save translations');
    $this
      ->drupalLogout();
    $this
      ->drupalGet('xx/user/login');
    $this
      ->assertSession()
      ->pageTextContains('Please enter your Llama username.');

    // Delete the language.
    $this
      ->drupalLogin($admin_user);
    $path = 'admin/config/regional/language/delete/' . $langcode;

    // This a confirm form, we do not need any fields changed.
    $this
      ->drupalGet($path);
    $this
      ->submitForm([], 'Delete');
    $this
      ->assertSession()
      ->pageTextContains("The {$name} ({$langcode}) language has been removed.");

    // Reload to remove $name.
    $this
      ->drupalGet($path);

    // Verify that language is no longer found.
    $this
      ->assertSession()
      ->statusCodeEquals(404);
    $this
      ->drupalLogout();

    // Delete the string.
    $this
      ->drupalLogin($translate_user);
    $search = [
      'string' => $name,
      'langcode' => 'en',
      'translation' => 'translated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');

    // Assume this is the only result, given the random name.
    $textarea = $this
      ->assertSession()
      ->elementExists('xpath', '//textarea');
    $lid = $textarea
      ->getAttribute('name');
    $edit = [
      $lid => '',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($edit, 'Save translations');
    $this
      ->assertSession()
      ->responseContains($name);
    $this
      ->drupalLogin($translate_user);
    $search = [
      'string' => $name,
      'langcode' => 'en',
      'translation' => 'untranslated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextNotContains('No strings available.');
  }

  /**
   * Adds a language and checks that the JavaScript translation files are
   * properly created and rebuilt on deletion.
   */
  public function testJavaScriptTranslation() {
    $user = $this
      ->drupalCreateUser([
      'translate interface',
      'administer languages',
      'access administration pages',
    ]);
    $this
      ->drupalLogin($user);
    $config = $this
      ->config('locale.settings');
    $langcode = 'xx';

    // The English name for the language. This will be translated.
    $name = $this
      ->randomMachineName(16);

    // Add custom language.
    $edit = [
      'predefined_langcode' => 'custom',
      'langcode' => $langcode,
      'label' => $name,
      'direction' => LanguageInterface::DIRECTION_LTR,
    ];
    $this
      ->drupalGet('admin/config/regional/language/add');
    $this
      ->submitForm($edit, 'Add custom language');
    $this->container
      ->get('language_manager')
      ->reset();

    // Build the JavaScript translation file.
    // Retrieve the source string of the first string available in the
    // {locales_source} table and translate it.
    $query = Database::getConnection()
      ->select('locales_source', 's');
    $query
      ->addJoin('INNER', 'locales_location', 'l', '[s].[lid] = [l].[lid]');
    $source = $query
      ->fields('s', [
      'source',
    ])
      ->condition('l.type', 'javascript')
      ->range(0, 1)
      ->execute()
      ->fetchField();
    $search = [
      'string' => $source,
      'langcode' => $langcode,
      'translation' => 'all',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $textarea = $this
      ->assertSession()
      ->elementExists('xpath', '//textarea');
    $lid = $textarea
      ->getAttribute('name');
    $edit = [
      $lid => $this
        ->randomMachineName(),
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($edit, 'Save translations');

    // Trigger JavaScript translation parsing and building.
    _locale_rebuild_js($langcode);
    $locale_javascripts = \Drupal::state()
      ->get('locale.translation.javascript', []);
    $js_file = 'public://' . $config
      ->get('javascript.directory') . '/' . $langcode . '_' . $locale_javascripts[$langcode] . '.js';
    $this
      ->assertFileExists($js_file);

    // Test JavaScript translation rebuilding.
    \Drupal::service('file_system')
      ->delete($js_file);
    $this
      ->assertFileDoesNotExist($js_file);
    _locale_rebuild_js($langcode);
    $this
      ->assertFileExists($js_file);
  }

  /**
   * Tests the validation of the translation input.
   */
  public function testStringValidation() {

    // User to add language and strings.
    $admin_user = $this
      ->drupalCreateUser([
      'administer languages',
      'access administration pages',
      'translate interface',
    ]);
    $this
      ->drupalLogin($admin_user);
    $langcode = 'xx';

    // The English name for the language. This will be translated.
    $name = $this
      ->randomMachineName(16);

    // These will be the invalid translations of $name.
    $key = $this
      ->randomMachineName(16);
    $bad_translations[$key] = "<script>alert('xss');</script>" . $key;
    $key = $this
      ->randomMachineName(16);
    $bad_translations[$key] = '<img SRC="javascript:alert(\'xss\');">' . $key;
    $key = $this
      ->randomMachineName(16);
    $bad_translations[$key] = '<<SCRIPT>alert("xss");//<</SCRIPT>' . $key;
    $key = $this
      ->randomMachineName(16);
    $bad_translations[$key] = "<BODY ONLOAD=alert('xss')>" . $key;

    // Add custom language.
    $edit = [
      'predefined_langcode' => 'custom',
      'langcode' => $langcode,
      'label' => $name,
      'direction' => LanguageInterface::DIRECTION_LTR,
    ];
    $this
      ->drupalGet('admin/config/regional/language/add');
    $this
      ->submitForm($edit, 'Add custom language');

    // Add string.
    t($name, [], [
      'langcode' => $langcode,
    ])
      ->render();

    // Reset locale cache.
    $search = [
      'string' => $name,
      'langcode' => $langcode,
      'translation' => 'all',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');

    // Find the edit path.
    $textarea = $this
      ->assertSession()
      ->elementExists('xpath', '//textarea');
    $lid = $textarea
      ->getAttribute('name');
    foreach ($bad_translations as $translation) {
      $edit = [
        $lid => $translation,
      ];
      $this
        ->drupalGet('admin/config/regional/translate');
      $this
        ->submitForm($edit, 'Save translations');

      // Check for a form error on the textarea, which means the string was
      // rejected as unsafe.
      $this
        ->assertSession()
        ->elementAttributeContains('xpath', '//form[@id="locale-translate-edit-form"]//textarea', 'class', 'error');
      $this
        ->assertSession()
        ->pageTextNotContains('The string has been saved.');
    }
  }

  /**
   * Tests translation search form.
   */
  public function testStringSearch() {

    // User to add and remove language.
    $admin_user = $this
      ->drupalCreateUser([
      'administer languages',
      'access administration pages',
    ]);

    // User to translate and delete string.
    $translate_user = $this
      ->drupalCreateUser([
      'translate interface',
      'access administration pages',
    ]);

    // Code for the language.
    $langcode = 'xx';

    // The English name for the language. This will be translated.
    $name = $this
      ->randomMachineName(16);

    // This will be the translation of $name.
    $translation = $this
      ->randomMachineName(16);

    // Add custom language.
    $this
      ->drupalLogin($admin_user);
    $edit = [
      'predefined_langcode' => 'custom',
      'langcode' => $langcode,
      'label' => $name,
      'direction' => LanguageInterface::DIRECTION_LTR,
    ];
    $this
      ->drupalGet('admin/config/regional/language/add');
    $this
      ->submitForm($edit, 'Add custom language');
    $edit = [
      'predefined_langcode' => 'custom',
      'langcode' => 'yy',
      'label' => $this
        ->randomMachineName(16),
      'direction' => LanguageInterface::DIRECTION_LTR,
    ];
    $this
      ->drupalGet('admin/config/regional/language/add');
    $this
      ->submitForm($edit, 'Add custom language');

    // Add string.
    t($name, [], [
      'langcode' => $langcode,
    ])
      ->render();

    // Reset locale cache.
    $this->container
      ->get('string_translation')
      ->reset();
    $this
      ->drupalLogout();

    // Search for the name.
    $this
      ->drupalLogin($translate_user);
    $search = [
      'string' => $name,
      'langcode' => $langcode,
      'translation' => 'all',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');

    // pageTextContains() seems to remove the input field where $name always
    // could be found, so this is not a false assert. See how
    // pageTextNotContains succeeds later.
    $this
      ->assertSession()
      ->pageTextContains($name);

    // Ensure untranslated string doesn't appear if searching on 'only
    // translated strings'.
    $search = [
      'string' => $name,
      'langcode' => $langcode,
      'translation' => 'translated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains('No strings available.');

    // Ensure untranslated string appears if searching on 'only untranslated
    // strings'.
    $search = [
      'string' => $name,
      'langcode' => $langcode,
      'translation' => 'untranslated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextNotContains('No strings available.');

    // Add translation.
    // Assume this is the only result, given the random name.
    // We save the lid from the path.
    $textarea = $this
      ->assertSession()
      ->elementExists('xpath', '//textarea');
    $lid = $textarea
      ->getAttribute('name');
    $edit = [
      $lid => $translation,
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($edit, 'Save translations');

    // Ensure translated string does appear if searching on 'only
    // translated strings'.
    $search = [
      'string' => $translation,
      'langcode' => $langcode,
      'translation' => 'translated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextNotContains('No strings available.');

    // Ensure translated source string doesn't appear if searching on 'only
    // untranslated strings'.
    $search = [
      'string' => $name,
      'langcode' => $langcode,
      'translation' => 'untranslated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains('No strings available.');

    // Ensure translated string doesn't appear if searching on 'only
    // untranslated strings'.
    $search = [
      'string' => $translation,
      'langcode' => $langcode,
      'translation' => 'untranslated',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains('No strings available.');

    // Ensure translated string does appear if searching on the custom language.
    $search = [
      'string' => $translation,
      'langcode' => $langcode,
      'translation' => 'all',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextNotContains('No strings available.');

    // Ensure translated string doesn't appear if searching in System (English).
    $search = [
      'string' => $translation,
      'langcode' => 'yy',
      'translation' => 'all',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains('No strings available.');

    // Search for a string that isn't in the system.
    $unavailable_string = $this
      ->randomMachineName(16);
    $search = [
      'string' => $unavailable_string,
      'langcode' => $langcode,
      'translation' => 'all',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains('No strings available.');
  }

  /**
   * Tests that only changed strings are saved customized when edited.
   */
  public function testUICustomizedStrings() {
    $user = $this
      ->drupalCreateUser([
      'translate interface',
      'administer languages',
      'access administration pages',
    ]);
    $this
      ->drupalLogin($user);
    ConfigurableLanguage::createFromLangcode('de')
      ->save();

    // Create test source string.
    $string = $this->container
      ->get('locale.storage')
      ->createString([
      'source' => $this
        ->randomMachineName(100),
      'context' => $this
        ->randomMachineName(20),
    ])
      ->save();

    // Create translation for new string and save it as non-customized.
    $translation = $this->container
      ->get('locale.storage')
      ->createTranslation([
      'lid' => $string->lid,
      'language' => 'de',
      'translation' => $this
        ->randomMachineName(100),
      'customized' => 0,
    ])
      ->save();

    // Reset locale cache.
    $this->container
      ->get('string_translation')
      ->reset();

    // Ensure non-customized translation string does appear if searching
    // non-customized translation.
    $search = [
      'string' => $string
        ->getString(),
      'langcode' => 'de',
      'translation' => 'translated',
      'customized' => '0',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains($translation
      ->getString());

    // Submit the translations without changing the translation.
    $textarea = $this
      ->assertSession()
      ->elementExists('xpath', '//textarea');
    $lid = $textarea
      ->getAttribute('name');
    $edit = [
      $lid => $translation
        ->getString(),
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($edit, 'Save translations');

    // Ensure unchanged translation string does appear if searching
    // non-customized translation.
    $search = [
      'string' => $string
        ->getString(),
      'langcode' => 'de',
      'translation' => 'translated',
      'customized' => '0',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains($string
      ->getString());

    // Submit the translations with a new translation.
    $textarea = $this
      ->assertSession()
      ->elementExists('xpath', '//textarea');
    $lid = $textarea
      ->getAttribute('name');
    $edit = [
      $lid => $this
        ->randomMachineName(100),
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($edit, 'Save translations');

    // Ensure changed translation string does appear if searching customized
    // translation.
    $search = [
      'string' => $string
        ->getString(),
      'langcode' => 'de',
      'translation' => 'translated',
      'customized' => '1',
    ];
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->submitForm($search, 'Filter');
    $this
      ->assertSession()
      ->pageTextContains($string
      ->getString());
  }

}