function PathLanguageTestCase::testAliasTranslation

Test alias functionality through the admin interfaces.

File

modules/path/path.test, line 372

Tests for the Path module.

Class

PathLanguageTestCase

Tests URL aliases for translated nodes.

Code

function testAliasTranslation() {

  // Set 'page' content type to enable translation.
  variable_set('language_content_type_page', 2);
  $english_node = $this
    ->drupalCreateNode(array(
    'type' => 'page',
  ));
  $english_alias = $this
    ->randomName();

  // Edit the node to set language and path.
  $edit = array();
  $edit['language'] = 'en';
  $edit['path[alias]'] = $english_alias;
  $this
    ->drupalPost('node/' . $english_node->nid . '/edit', $edit, t('Save'));

  // Confirm that the alias works.
  $this
    ->drupalGet($english_alias);
  $this
    ->assertText($english_node->title, 'Alias works.');

  // Translate the node into French.
  $this
    ->drupalGet('node/' . $english_node->nid . '/translate');
  $this
    ->clickLink(t('add translation'));
  $edit = array();
  $langcode = LANGUAGE_NONE;
  $edit["title"] = $this
    ->randomName();
  $edit["body[{$langcode}][0][value]"] = $this
    ->randomName();
  $french_alias = $this
    ->randomName();
  $edit['path[alias]'] = $french_alias;
  $this
    ->drupalPost(NULL, $edit, t('Save'));

  // Clear the path lookup cache.
  drupal_lookup_path('wipe');

  // Ensure the node was created.
  $french_node = $this
    ->drupalGetNodeByTitle($edit["title"]);
  $this
    ->assertTrue($french_node, 'Node found in database.');

  // Confirm that the alias works.
  $this
    ->drupalGet('fr/' . $edit['path[alias]']);
  $this
    ->assertText($french_node->title, 'Alias for French translation works.');

  // Confirm that the alias is returned by url().
  drupal_static_reset('language_list');
  drupal_static_reset('locale_url_outbound_alter');
  $languages = language_list();
  $url = url('node/' . $french_node->nid, array(
    'language' => $languages[$french_node->language],
  ));
  $this
    ->assertTrue(strpos($url, $edit['path[alias]']), 'URL contains the path alias.');

  // Confirm that the alias works even when changing language negotiation
  // options. Enable User language detection and selection over URL one.
  $edit = array(
    'language[enabled][locale-user]' => 1,
    'language[weight][locale-user]' => -9,
    'language[enabled][locale-url]' => 1,
    'language[weight][locale-url]' => -8,
  );
  $this
    ->drupalPost('admin/config/regional/language/configure', $edit, t('Save settings'));

  // Change user language preference.
  $edit = array(
    'language' => 'fr',
  );
  $this
    ->drupalPost("user/{$this->web_user->uid}/edit", $edit, t('Save'));

  // Check that the English alias works. In this situation French is the
  // current UI and content language, while URL language is English (since we
  // do not have a path prefix we fall back to the site's default language).
  // We need to ensure that the user language preference is not taken into
  // account while determining the path alias language, because if this
  // happens we have no way to check that the path alias is valid: there is no
  // path alias for French matching the english alias. So drupal_lookup_path()
  // needs to use the URL language to check whether the alias is valid.
  $this
    ->drupalGet($english_alias);
  $this
    ->assertText($english_node->title, 'Alias for English translation works.');

  // Check that the French alias works.
  $this
    ->drupalGet("fr/{$french_alias}");
  $this
    ->assertText($french_node->title, 'Alias for French translation works.');

  // Disable URL language negotiation.
  $edit = array(
    'language[enabled][locale-url]' => FALSE,
  );
  $this
    ->drupalPost('admin/config/regional/language/configure', $edit, t('Save settings'));

  // Check that the English alias still works.
  $this
    ->drupalGet($english_alias);
  $this
    ->assertText($english_node->title, 'Alias for English translation works.');

  // Check that the French alias is not available. We check the unprefixed
  // alias because we disabled URL language negotiation above. In this
  // situation only aliases in the default language and language neutral ones
  // should keep working.
  $this
    ->drupalGet($french_alias);
  $this
    ->assertResponse(404, 'Alias for French translation is unavailable when URL language negotiation is disabled.');

  // drupal_lookup_path() has an internal static cache. Check to see that
  // it has the appropriate contents at this point.
  drupal_lookup_path('wipe');
  $french_node_path = drupal_lookup_path('source', $french_alias, $french_node->language);
  $this
    ->assertEqual($french_node_path, 'node/' . $french_node->nid, 'Normal path works.');

  // Second call should return the same path.
  $french_node_path = drupal_lookup_path('source', $french_alias, $french_node->language);
  $this
    ->assertEqual($french_node_path, 'node/' . $french_node->nid, 'Normal path is the same.');

  // Confirm that the alias works.
  $french_node_alias = drupal_lookup_path('alias', 'node/' . $french_node->nid, $french_node->language);
  $this
    ->assertEqual($french_node_alias, $french_alias, 'Alias works.');

  // Second call should return the same alias.
  $french_node_alias = drupal_lookup_path('alias', 'node/' . $french_node->nid, $french_node->language);
  $this
    ->assertEqual($french_node_alias, $french_alias, 'Alias is the same.');
}