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LocaleTranslationFunctionalTest

  1. drupal
    1. 7 drupal/modules/locale/locale.test

Functional test for string translation and validation.

Hierarchy

Properties

NameDescription
DrupalTestCase::$assertionsAssertions thrown in that test case.
DrupalTestCase::$databasePrefixThe database prefix of this test run.
DrupalTestCase::$originalFileDirectoryThe original file directory, before it was changed for testing purposes.
DrupalTestCase::$resultsCurrent results of this test case.
DrupalTestCase::$skipClassesThis class is skipped when looking for the source of an assertion.
DrupalTestCase::$testIdThe test run ID.
DrupalTestCase::$timeLimitTime limit for the test.
DrupalWebTestCase::$additionalCurlOptionsAdditional cURL options.
DrupalWebTestCase::$contentThe content of the page currently loaded in the internal browser.
DrupalWebTestCase::$cookieFileThe current cookie file used by cURL.
DrupalWebTestCase::$curlHandleThe handle of the current cURL connection.
DrupalWebTestCase::$drupalSettingsThe value of the Drupal.settings JavaScript variable for the page currently loaded in the internal browser.
DrupalWebTestCase::$elementsThe parsed version of the page.
DrupalWebTestCase::$generatedTestFilesWhether the files were copied to the test files directory.
DrupalWebTestCase::$headersThe headers of the page currently loaded in the internal browser.
DrupalWebTestCase::$httpauth_credentialsHTTP authentication credentials (<username>:<password>).
DrupalWebTestCase::$httpauth_methodHTTP authentication method
DrupalWebTestCase::$loggedInUserThe current user logged in using the internal browser.
DrupalWebTestCase::$originalShutdownCallbacksThe original shutdown handlers array, before it was cleaned for testing purposes.
DrupalWebTestCase::$originalUserThe original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$plainTextContentThe content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$profileThe profile to install as a basis for testing.
DrupalWebTestCase::$redirect_countThe number of redirects followed during the handling of a request.
DrupalWebTestCase::$session_idThe current session ID, if available.
DrupalWebTestCase::$session_nameThe current session name, if available.
DrupalWebTestCase::$urlThe URL currently loaded in the internal browser.

Functions & methods

NameDescription
DrupalTestCase::assertInternal helper: stores the assert.
DrupalTestCase::assertEqualCheck to see if two values are equal.
DrupalTestCase::assertFalseCheck to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdenticalCheck to see if two values are identical.
DrupalTestCase::assertNotEqualCheck to see if two values are not equal.
DrupalTestCase::assertNotIdenticalCheck to see if two values are not identical.
DrupalTestCase::assertNotNullCheck to see if a value is not NULL.
DrupalTestCase::assertNullCheck to see if a value is NULL.
DrupalTestCase::assertTrueCheck to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssertDelete an assertion record by message ID.
DrupalTestCase::errorFire an error assertion.
DrupalTestCase::errorHandlerHandle errors during test runs.
DrupalTestCase::exceptionHandlerHandle exceptions.
DrupalTestCase::failFire an assertion that is always negative.
DrupalTestCase::generatePermutationsConverts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCallCycles through backtrace until the first non-assertion method is found.
DrupalTestCase::insertAssertStore an assertion from outside the testing context.
DrupalTestCase::passFire an assertion that is always positive.
DrupalTestCase::randomNameGenerates a random string containing letters and numbers.
DrupalTestCase::randomStringGenerates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::runRun all tests in this class.
DrupalTestCase::verboseLogs verbose message in a text file.
DrupalWebTestCase::assertFieldAsserts that a field exists with the given name or id.
DrupalWebTestCase::assertFieldByIdAsserts that a field exists in the current page with the given id and value.
DrupalWebTestCase::assertFieldByNameAsserts that a field exists in the current page with the given name and value.
DrupalWebTestCase::assertFieldByXPathAsserts that a field exists in the current page by the given XPath.
DrupalWebTestCase::assertFieldCheckedAsserts that a checkbox field in the current page is checked.
DrupalWebTestCase::assertLinkPass if a link with the specified label is found, and optional with the specified index.
DrupalWebTestCase::assertLinkByHrefPass if a link containing a given href (part) is found.
DrupalWebTestCase::assertMailAsserts that the most recently sent e-mail message has the given value.
DrupalWebTestCase::assertMailPatternAsserts that the most recently sent e-mail message has the pattern in it.
DrupalWebTestCase::assertMailStringAsserts that the most recently sent e-mail message has the string in it.
DrupalWebTestCase::assertNoDuplicateIdsAsserts that each HTML ID is used for just a single element.
DrupalWebTestCase::assertNoFieldAsserts that a field does not exist with the given name or id.
DrupalWebTestCase::assertNoFieldByIdAsserts that a field does not exist with the given id and value.
DrupalWebTestCase::assertNoFieldByNameAsserts that a field does not exist with the given name and value.
DrupalWebTestCase::assertNoFieldByXPathAsserts that a field does not exist in the current page by the given XPath.
DrupalWebTestCase::assertNoFieldCheckedAsserts that a checkbox field in the current page is not checked.
DrupalWebTestCase::assertNoLinkPass if a link with the specified label is not found.
DrupalWebTestCase::assertNoLinkByHrefPass if a link containing a given href (part) is not found.
DrupalWebTestCase::assertNoOptionSelectedAsserts that a select option in the current page is not checked.
DrupalWebTestCase::assertNoPatternWill trigger a pass if the perl regex pattern is not present in raw content.
DrupalWebTestCase::assertNoRawPass if the raw text is NOT found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertNoResponseAsserts the page did not return the specified response code.
DrupalWebTestCase::assertNoTextPass if the text is NOT found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertNoTitlePass if the page title is not the given string.
DrupalWebTestCase::assertNoUniqueTextPass if the text is found MORE THAN ONCE on the text version of the page.
DrupalWebTestCase::assertOptionSelectedAsserts that a select option in the current page is checked.
DrupalWebTestCase::assertPatternWill trigger a pass if the Perl regex pattern is found in the raw content.
DrupalWebTestCase::assertRawPass if the raw text IS found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertResponseAsserts the page responds with the specified response code.
DrupalWebTestCase::assertTextPass if the text IS found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertTextHelperHelper for assertText and assertNoText.
DrupalWebTestCase::assertTitlePass if the page title is the given string.
DrupalWebTestCase::assertUniqueTextPass if the text is found ONLY ONCE on the text version of the page.
DrupalWebTestCase::assertUniqueTextHelperHelper for assertUniqueText and assertNoUniqueText.
DrupalWebTestCase::assertUrlPass if the internal browser's URL matches the given path.
DrupalWebTestCase::buildXPathQueryBuilds an XPath query.
DrupalWebTestCase::checkForMetaRefreshCheck for meta refresh tag and if found call drupalGet() recursively. This function looks for the http-equiv attribute to be set to "Refresh" and is case-sensitive.
DrupalWebTestCase::checkPermissionsCheck to make sure that the array of permissions are valid.
DrupalWebTestCase::clickLinkFollows a link by name.
DrupalWebTestCase::constructFieldXpathHelper function: construct an XPath for the given set of attributes and value.
DrupalWebTestCase::cronRunRuns cron in the Drupal installed by Simpletest.
DrupalWebTestCase::curlCloseClose the cURL handler and unset the handler.
DrupalWebTestCase::curlExecInitializes and executes a cURL request.
DrupalWebTestCase::curlHeaderCallbackReads headers and registers errors received from the tested site.
DrupalWebTestCase::curlInitializeInitializes the cURL connection.
DrupalWebTestCase::drupalCompareFilesCompare two files based on size and file name.
DrupalWebTestCase::drupalCreateContentTypeCreates a custom content type based on default settings.
DrupalWebTestCase::drupalCreateNodeCreates a node based on default settings.
DrupalWebTestCase::drupalCreateRoleInternal helper function; Create a role with specified permissions.
DrupalWebTestCase::drupalCreateUserCreate a user with a given set of permissions. The permissions correspond to the names given on the privileges page.
DrupalWebTestCase::drupalGetRetrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalGetAJAXRetrieve a Drupal path or an absolute path and JSON decode the result.
DrupalWebTestCase::drupalGetContentGets the current raw HTML of requested page.
DrupalWebTestCase::drupalGetHeaderGets the value of an HTTP response header. If multiple requests were required to retrieve the page, only the headers from the last request will be checked by default. However, if TRUE is passed as the second argument, all requests will be processed…
DrupalWebTestCase::drupalGetHeadersGets the HTTP response headers of the requested page. Normally we are only interested in the headers returned by the last request. However, if a page is redirected or HTTP authentication is in use, multiple requests will be required to retrieve the…
DrupalWebTestCase::drupalGetMailsGets an array containing all e-mails sent during this test case.
DrupalWebTestCase::drupalGetNodeByTitleGet a node from the database based on its title.
DrupalWebTestCase::drupalGetSettingsGets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::drupalGetTestFilesGet a list files that can be used in tests.
DrupalWebTestCase::drupalGetTokenGenerate a token for the currently logged in user.
DrupalWebTestCase::drupalHeadRetrieves only the headers for a Drupal path or an absolute path.
DrupalWebTestCase::drupalLoginLog in a user with the internal browser.
DrupalWebTestCase::drupalLogout
DrupalWebTestCase::drupalPostExecute a POST request on a Drupal page. It will be done as usual POST request with SimpleBrowser.
DrupalWebTestCase::drupalPostAJAXExecute an Ajax submission.
DrupalWebTestCase::drupalSetContentSets the raw HTML content. This can be useful when a page has been fetched outside of the internal browser and assertions need to be made on the returned page.
DrupalWebTestCase::drupalSetSettingsSets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::getAbsoluteUrlTakes a path and returns an absolute path.
DrupalWebTestCase::getAllOptionsGet all option elements, including nested options, in a select.
DrupalWebTestCase::getSelectedItemGet the selected value from a select field.
DrupalWebTestCase::getUrlGet the current url from the cURL handler.
DrupalWebTestCase::handleFormHandle form input related to drupalPost(). Ensure that the specified fields exist and attempt to create POST data in the correct manner for the particular field type.
DrupalWebTestCase::parseParse content returned from curlExec using DOM and SimpleXML.
DrupalWebTestCase::preloadRegistryPreload the registry from the testing site.
DrupalWebTestCase::refreshVariablesRefresh the in-memory set of variables. Useful after a page request is made that changes a variable in a different thread.
DrupalWebTestCase::resetAllReset all data structures after having enabled new modules.
DrupalWebTestCase::tearDownDelete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.
DrupalWebTestCase::verboseEmailOutputs to verbose the most recent $count emails sent.
DrupalWebTestCase::xpathPerform an xpath search on the contents of the internal browser. The search is relative to the root element (HTML tag normally) of the page.
DrupalWebTestCase::__constructConstructor for DrupalWebTestCase. Overrides DrupalTestCase::__construct
LocaleTranslationFunctionalTest::getInfo
LocaleTranslationFunctionalTest::setUpGenerates a random database prefix, runs the install scripts on the prefixed database and enable the specified modules. After installation many caches are flushed and the internal browser is setup so that the page requests will run on the new prefix.… Overrides DrupalWebTestCase::setUp
LocaleTranslationFunctionalTest::testJavaScriptTranslation
LocaleTranslationFunctionalTest::testStringSearchTests translation search form.
LocaleTranslationFunctionalTest::testStringTranslationAdds a language and tests string translation by users with the appropriate permissions.
LocaleTranslationFunctionalTest::testStringValidationTests the validation of the translation input.

File

drupal/modules/locale/locale.test, line 185
Tests for locale.module.

View source
class LocaleTranslationFunctionalTest extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'String translate, search and validate', 
      'description' => 'Adds a new locale and translates its name. Checks the validation of translation strings and search results.', 
      'group' => 'Locale',
    );
  }

  function setUp() {
    parent::setUp('locale');
  }

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

    // User to add and remove language.
    $admin_user = $this->drupalCreateUser(array('administer languages', 'access administration pages'));
    // User to translate and delete string.
    $translate_user = $this->drupalCreateUser(array('translate interface', 'access administration pages'));
    // Code for the language.
    $langcode = 'xx';
    // The English name for the language. This will be translated.
    $name = $this->randomName(16);
    // The native name for the language.
    $native = $this->randomName(16);
    // The domain prefix.
    $prefix = $langcode;
    // This is the language indicator on the translation search screen for
    // untranslated strings. Copied straight from locale.inc.
    $language_indicator = "<em class=\"locale-untranslated\">$langcode</em> ";
    // This will be the translation of $name.
    $translation = $this->randomName(16);

    // Add custom language.
    $this->drupalLogin($admin_user);
    $edit = array(
      'langcode' => $langcode, 
      'name' => $name, 
      'native' => $native, 
      'prefix' => $prefix, 
      'direction' => '0',
    );
    $this->drupalPost('admin/config/regional/language/add', $edit, t('Add custom language'));
    // Add string.
    t($name, array(), array('langcode' => $langcode));
    // Reset locale cache.
    locale_reset();
    $this->assertText($langcode, t('Language code found.'));
    $this->assertText($name, t('Name found.'));
    $this->assertText($native, t('Native found.'));
    // No t() here, we do not want to add this string to the database and it's
    // surely not translated yet.
    $this->assertText($native, t('Test language added.'));
    $this->drupalLogout();

    // Search for the name and translate it.
    $this->drupalLogin($translate_user);
    $search = array(
      'string' => $name, 
      'language' => 'all', 
      'translation' => 'all', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    // assertText() seems to remove the input field where $name always could be
    // found, so this is not a false assert. See how assertNoText succeeds
    // later.
    $this->assertText($name, t('Search found the name.'));
    $this->assertRaw($language_indicator, t('Name is untranslated.'));
    // Assume this is the only result, given the random name.
    $this->clickLink(t('edit'));
    // We save the lid from the path.
    $matches = array();
    preg_match('!admin/config/regional/translate/edit/(\d+)!', $this->getUrl(), $matches);
    $lid = $matches[1];
    // No t() here, it's surely not translated yet.
    $this->assertText($name, t('name found on edit screen.'));
    $edit = array(
      "translations[$langcode]" => $translation,
    );
    $this->drupalPost(NULL, $edit, t('Save translations'));
    $this->assertText(t('The string has been saved.'), t('The string has been saved.'));
    $this->assertEqual($this->getUrl(), url('admin/config/regional/translate/translate', array('absolute' => TRUE)), t('Correct page redirection.'));
    $this->assertTrue($name != $translation && t($name, array(), array('langcode' => $langcode)) == $translation, t('t() works.'));
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    // The indicator should not be here.
    $this->assertNoRaw($language_indicator, t('String is translated.'));

    // Try to edit a non-existent string and ensure we're redirected correctly.
    // Assuming we don't have 999,999 strings already.
    $random_lid = 999999;
    $this->drupalGet('admin/config/regional/translate/edit/' . $random_lid);
    $this->assertText(t('String not found'), t('String not found.'));
    $this->assertEqual($this->getUrl(), url('admin/config/regional/translate/translate', array('absolute' => TRUE)), t('Correct page redirection.'));
    $this->drupalLogout();

    // 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.
    $this->drupalPost($path, array(), t('Delete'));
    // We need raw here because %locale will add HTML.
    $this->assertRaw(t('The language %locale has been removed.', array('%locale' => $name)), t('The test language has been removed.'));
    // Reload to remove $name.
    $this->drupalGet($path);
    $this->assertNoText($langcode, t('Language code not found.'));
    $this->assertNoText($name, t('Name not found.'));
    $this->assertNoText($native, t('Native not found.'));
    $this->drupalLogout();

    // Delete the string.
    $this->drupalLogin($translate_user);
    $search = array(
      'string' => $name, 
      'language' => 'all', 
      'translation' => 'all', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    // Assume this is the only result, given the random name.
    $this->clickLink(t('delete'));
    $this->assertText(t('Are you sure you want to delete the string'), t('"delete" link is correct.'));
    // Delete the string.
    $path = 'admin/config/regional/translate/delete/' . $lid;
    $this->drupalGet($path);
    // First test the 'cancel' link.
    $this->clickLink(t('Cancel'));
    $this->assertEqual($this->getUrl(), url('admin/config/regional/translate/translate', array('absolute' => TRUE)), t('Correct page redirection.'));
    $this->assertRaw($name, t('The string was not deleted.'));
    // Delete the name string.
    $this->drupalPost('admin/config/regional/translate/delete/' . $lid, array(), t('Delete'));
    $this->assertText(t('The string has been removed.'), t('The string has been removed message.'));
    $this->assertEqual($this->getUrl(), url('admin/config/regional/translate/translate', array('absolute' => TRUE)), t('Correct page redirection.'));
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    $this->assertNoText($name, t('Search now can not find the name.'));
  }

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

    $langcode = 'xx';
    // The English name for the language. This will be translated.
    $name = $this->randomName(16);
    // The native name for the language.
    $native = $this->randomName(16);
    // The domain prefix.
    $prefix = $langcode;

    // Add custom language.
    $edit = array(
      'langcode' => $langcode, 
      'name' => $name, 
      'native' => $native, 
      'prefix' => $prefix, 
      'direction' => '0',
    );
    $this->drupalPost('admin/config/regional/language/add', $edit, t('Add custom language'));
    drupal_static_reset('language_list');

    // Build the JavaScript translation file.
    $this->drupalGet('admin/config/regional/translate/translate');

    // Retrieve the id of the first string available in the {locales_source}
    // table and translate it.
    $query = db_select('locales_source', 'l');
    $query->addExpression('min(l.lid)', 'lid');
    $result = $query->condition('l.location', '%.js%', 'LIKE')
      ->condition('l.textgroup', 'default')
      ->execute();
    $url = 'admin/config/regional/translate/edit/' . $result->fetchObject()->lid;
    $edit = array('translations[' . $langcode . ']' => $this->randomName());
    $this->drupalPost($url, $edit, t('Save translations'));

    // Trigger JavaScript translation parsing and building.
    require_once DRUPAL_ROOT . '/includes/locale.inc';
    _locale_rebuild_js($langcode);

    // Retrieve the JavaScript translation hash code for the custom language to
    // check that the translation file has been properly built.
    $file = db_select('languages', 'l')
      ->fields('l', array('javascript'))
      ->condition('language', $langcode)
      ->execute()
      ->fetchObject();
    $js_file = 'public://' . variable_get('locale_js_directory', 'languages') . '/' . $langcode . '_' . $file->javascript . '.js';
    $this->assertTrue($result = file_exists($js_file), t('JavaScript file created: %file', array('%file' => $result ? $js_file : t('not found'))));

    // Test JavaScript translation rebuilding.
    file_unmanaged_delete($js_file);
    $this->assertTrue($result = !file_exists($js_file), t('JavaScript file deleted: %file', array('%file' => $result ? $js_file : t('found'))));
    cache_clear_all();
    _locale_rebuild_js($langcode);
    $this->assertTrue($result = file_exists($js_file), t('JavaScript file rebuilt: %file', array('%file' => $result ? $js_file : t('not found'))));
  }

  /**
   * Tests the validation of the translation input.
   */
  function testStringValidation() {
    global $base_url;

    // User to add language and strings.
    $admin_user = $this->drupalCreateUser(array('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->randomName(16);
    // The native name for the language.
    $native = $this->randomName(16);
    // The domain prefix.
    $prefix = $langcode;
    // This is the language indicator on the translation search screen for
    // untranslated strings. Copied straight from locale.inc.
    $language_indicator = "<em class=\"locale-untranslated\">$langcode</em> ";
    // These will be the invalid translations of $name.
    $key = $this->randomName(16);
    $bad_translations[$key] = "<script>alert('xss');</script>" . $key;
    $key = $this->randomName(16);
    $bad_translations[$key] = '<img SRC="javascript:alert(\'xss\');">' . $key;
    $key = $this->randomName(16);
    $bad_translations[$key] = '<<SCRIPT>alert("xss");//<</SCRIPT>' . $key;
    $key = $this->randomName(16);
    $bad_translations[$key] = "<BODY ONLOAD=alert('xss')>" . $key;

    // Add custom language.
    $edit = array(
      'langcode' => $langcode, 
      'name' => $name, 
      'native' => $native, 
      'prefix' => $prefix, 
      'direction' => '0',
    );
    $this->drupalPost('admin/config/regional/language/add', $edit, t('Add custom language'));
    // Add string.
    t($name, array(), array('langcode' => $langcode));
    // Reset locale cache.
    $search = array(
      'string' => $name, 
      'language' => 'all', 
      'translation' => 'all', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    // Find the edit path.
    $content = $this->drupalGetContent();
    $this->assertTrue(preg_match('@(admin/config/regional/translate/edit/[0-9]+)@', $content, $matches), t('Found the edit path.'));
    $path = $matches[0];
    foreach ($bad_translations as $key => $translation) {
      $edit = array(
        "translations[$langcode]" => $translation,
      );
      $this->drupalPost($path, $edit, t('Save translations'));
      // Check for a form error on the textarea.
      $form_class = $this->xpath('//form[@id="locale-translate-edit-form"]//textarea/@class');
      $this->assertNotIdentical(FALSE, strpos($form_class[0], 'error'), t('The string was rejected as unsafe.'));
      $this->assertNoText(t('The string has been saved.'), t('The string was not saved.'));
    }
  }

  /**
   * Tests translation search form.
   */
  function testStringSearch() {
    global $base_url;

    // User to add and remove language.
    $admin_user = $this->drupalCreateUser(array('administer languages', 'access administration pages'));
    // User to translate and delete string.
    $translate_user = $this->drupalCreateUser(array('translate interface', 'access administration pages'));

    // Code for the language.
    $langcode = 'xx';
    // The English name for the language. This will be translated.
    $name = $this->randomName(16);
    // The native name for the language.
    $native = $this->randomName(16);
    // The domain prefix.
    $prefix = $langcode;
    // This is the language indicator on the translation search screen for
    // untranslated strings. Copied straight from locale.inc.
    $language_indicator = "<em class=\"locale-untranslated\">$langcode</em> ";
    // This will be the translation of $name.
    $translation = $this->randomName(16);

    // Add custom language.
    $this->drupalLogin($admin_user);
    $edit = array(
      'langcode' => $langcode, 
      'name' => $name, 
      'native' => $native, 
      'prefix' => $prefix, 
      'direction' => '0',
    );
    $this->drupalPost('admin/config/regional/language/add', $edit, t('Add custom language'));
    // Add string.
    t($name, array(), array('langcode' => $langcode));
    // Reset locale cache.
    locale_reset();
    $this->drupalLogout();

    // Search for the name.
    $this->drupalLogin($translate_user);
    $search = array(
      'string' => $name, 
      'language' => 'all', 
      'translation' => 'all', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    // assertText() seems to remove the input field where $name always could be
    // found, so this is not a false assert. See how assertNoText succeeds
    // later.
    $this->assertText($name, t('Search found the string.'));

    // Ensure untranslated string doesn't appear if searching on 'only
    // translated strings'.
    $search = array(
      'string' => $name, 
      'language' => 'all', 
      'translation' => 'translated', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    $this->assertText(t('No strings available.'), t("Search didn't find the string."));

    // Ensure untranslated string appears if searching on 'only untranslated
    // strings'.
    $search = array(
      'string' => $name, 
      'language' => 'all', 
      'translation' => 'untranslated', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    $this->assertNoText(t('No strings available.'), t('Search found the string.'));

    // Add translation.
    // Assume this is the only result, given the random name.
    $this->clickLink(t('edit'));
    // We save the lid from the path.
    $matches = array();
    preg_match('!admin/config/regional/translate/edit/(\d)+!', $this->getUrl(), $matches);
    $lid = $matches[1];
    $edit = array(
      "translations[$langcode]" => $translation,
    );
    $this->drupalPost(NULL, $edit, t('Save translations'));

    // Ensure translated string does appear if searching on 'only
    // translated strings'.
    $search = array(
      'string' => $translation, 
      'language' => 'all', 
      'translation' => 'translated', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    $this->assertNoText(t('No strings available.'), t('Search found the translation.'));

    // Ensure translated source string doesn't appear if searching on 'only
    // untranslated strings'.
    $search = array(
      'string' => $name, 
      'language' => 'all', 
      'translation' => 'untranslated', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    $this->assertText(t('No strings available.'), t("Search didn't find the source string."));

    // Ensure translated string doesn't appear if searching on 'only
    // untranslated strings'.
    $search = array(
      'string' => $translation, 
      'language' => 'all', 
      'translation' => 'untranslated', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    $this->assertText(t('No strings available.'), t("Search didn't find the translation."));

    // Ensure translated string does appear if searching on the custom language.
    $search = array(
      'string' => $translation, 
      'language' => $langcode, 
      'translation' => 'all', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    $this->assertNoText(t('No strings available.'), t('Search found the translation.'));

    // Ensure translated string doesn't appear if searching on English.
    $search = array(
      'string' => $translation, 
      'language' => 'en', 
      'translation' => 'all', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    $this->assertText(t('No strings available.'), t("Search didn't find the translation."));

    // Search for a string that isn't in the system.
    $unavailable_string = $this->randomName(16);
    $search = array(
      'string' => $unavailable_string, 
      'language' => 'all', 
      'translation' => 'all', 
      'group' => 'all',
    );
    $this->drupalPost('admin/config/regional/translate/translate', $search, t('Filter'));
    $this->assertText(t('No strings available.'), t("Search didn't find the invalid string."));
  }
}