LocaleUILanguageNegotiationTest::testUrlLanguageFallback

Test URL language detection when the requested URL has no language.

File

modules/locale/locale.test, line 2414

Tests for locale.module.

Code

function testUrlLanguageFallback() {
  // Add the Italian language.
  $language_browser_fallback = 'it';
  locale_add_language($language_browser_fallback);
  $languages = language_list();

  // Enable the path prefix for the default language: this way any unprefixed
  // URL must have a valid fallback value.
  $edit = array('prefix' => 'en');
  $this->drupalPost('admin/config/regional/language/edit/en', $edit, t('Save language'));

  // Enable browser and URL language detection.
  $edit = array(
    'language[enabled][locale-browser]' => TRUE, 
    'language[enabled][locale-url]' => TRUE, 
    'language[weight][locale-browser]' => -8, 
    'language[weight][locale-url]' => -10,
  );
  $this->drupalPost('admin/config/regional/language/configure', $edit, t('Save settings'));
  $this->drupalGet('admin/config/regional/language/configure');

  // Enable the language switcher block.
  $edit = array('blocks[locale_language][region]' => 'sidebar_first');
  $this->drupalPost('admin/structure/block', $edit, t('Save blocks'));

  // Access the front page without specifying any valid URL language prefix
  // and having as browser language preference a non-default language.
  $http_header = array("Accept-Language: $language_browser_fallback;q=1");
  $this->drupalGet('', array(), $http_header);

  // Check that the language switcher active link matches the given browser
  // language.
  $args = array(':url' => base_path() . (!empty($GLOBALS['conf']['clean_url']) ? $language_browser_fallback : "?q=$language_browser_fallback"));
  $fields = $this->xpath('//div[@id="block-locale-language"]//a[@class="language-link active" and @href=:url]', $args);
  $this->assertTrue($fields[0] == $languages[$language_browser_fallback]->native, t('The browser language is the URL active language'));

  // Check that URLs are rewritten using the given browser language.
  $fields = $this->xpath('//div[@id="site-name"]//a[@rel="home" and @href=:url]//span', $args);
  $this->assertTrue($fields[0] == 'Drupal', t('URLs are rewritten using the browser language.'));
}