/**
* Tests menu functionality using the admin and user interfaces.
*/
function testMenu()
{
// Login the user.
$this->drupalLogin($this->admin_user);
$this->items = array();
$this->menu = $this->addCustomMenu();
$this->doMenuTests();
$this->addInvalidMenuLink();
$this->addCustomMenuCRUD();
// Verify that the menu links rebuild is idempotent and leaves the same
// number of links in the table.
$before_count = db_query('SELECT COUNT(*) FROM {menu_links}')->fetchField();
menu_link_rebuild_defaults();
$after_count = db_query('SELECT COUNT(*) FROM {menu_links}')->fetchField();
$this->assertIdentical($before_count, $after_count, 'menu_link_rebuild_defaults() does not add more links');
// Do standard user tests.
// Login the user.
$this->drupalLogin($this->authenticated_user);
$this->verifyAccess(403);
foreach ($this->items as $item) {
// Paths were set as 'node/$nid'.
$node = node_load(substr($item['link_path'], 5));
$this->verifyMenuLink($item, $node);
}
// Login the administrator.
$this->drupalLogin($this->admin_user);
// Delete menu links.
foreach ($this->items as $item) {
$this->deleteMenuLink($item);
}
// Delete custom menu.
$this->deleteCustomMenu();
// Modify and reset a standard menu link.
$item = $this->getStandardMenuLink();
$old_title = $item['link_title'];
$this->modifyMenuLink($item);
$item = entity_load('menu_link', $item['mlid']);
// Verify that a change to the description is saved.
$description = $this->randomName(16);
$item['options']['attributes']['title'] = $description;
$return_value = menu_link_save($item);
// Save the menu link again to test the return value of the procedural save
// helper.
$this->assertIdentical($return_value, $item->save(), 'Return value of menu_link_save() is identical to the return value of $menu_link->save().');
$saved_item = entity_load('menu_link', $item['mlid']);
$this->assertEqual($description, $saved_item['options']['attributes']['title'], 'Saving an existing link updates the description (title attribute)');
$this->resetMenuLink($item, $old_title);
}
/**
* Perform menu-specific rebuilding.
*/
protected function menuLinksRebuild()
{
if ($this->lock->acquire(__FUNCTION__)) {
$transaction = db_transaction();
try {
// Ensure the menu links are up to date.
menu_link_rebuild_defaults();
// Clear the menu cache.
menu_cache_clear_all();
// Track which menu items are expanded.
_menu_update_expanded_menus();
} catch (\Exception $e) {
$transaction->rollback();
watchdog_exception('menu', $e);
}
$this->lock->release(__FUNCTION__);
} else {
// Wait for another request that is already doing this work.
// We choose to block here since otherwise the router item may not
// be available during routing resulting in a 404.
$this->lock->wait(__FUNCTION__);
}
}
/**
* Tests uninstall a module providing default links.
*/
public function testModuleUninstalledMenuLinks()
{
\Drupal::moduleHandler()->install(array('menu_test'));
\Drupal::service('router.builder')->rebuild();
menu_link_rebuild_defaults();
$result = $menu_link = \Drupal::entityQuery('menu_link')->condition('machine_name', 'menu_test')->execute();
$menu_links = \Drupal::entityManager()->getStorage('menu_link')->loadMultiple($result);
$this->assertEqual(count($menu_links), 1);
$menu_link = reset($menu_links);
$this->assertEqual($menu_link->machine_name, 'menu_test');
// Uninstall the module and ensure the menu link got removed.
\Drupal::moduleHandler()->uninstall(array('menu_test'));
$result = $menu_link = \Drupal::entityQuery('menu_link')->condition('machine_name', 'menu_test')->execute();
$menu_links = \Drupal::entityManager()->getStorage('menu_link')->loadMultiple($result);
$this->assertEqual(count($menu_links), 0);
}
