--- /dev/null
+<?php
+
+namespace Drupal\Tests\toolbar\Functional;
+
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests that the toolbar icon class remains for translated menu items.
+ *
+ * @group toolbar
+ */
+class ToolbarMenuTranslationTest extends BrowserTestBase {
+
+ /**
+ * A user with permission to access the administrative toolbar.
+ *
+ * @var \Drupal\user\UserInterface
+ */
+ protected $adminUser;
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = ['toolbar', 'toolbar_test', 'locale', 'locale_test'];
+
+ protected function setUp() {
+ parent::setUp();
+
+ // Create an administrative user and log it in.
+ $this->adminUser = $this->drupalCreateUser(['access toolbar', 'translate interface', 'administer languages', 'access administration pages']);
+ $this->drupalLogin($this->adminUser);
+ }
+
+ /**
+ * Tests that toolbar classes don't change when adding a translation.
+ */
+ public function testToolbarClasses() {
+ $langcode = 'es';
+
+ // Add Spanish.
+ $edit['predefined_langcode'] = $langcode;
+ $this->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
+
+ // The menu item 'Structure' in the toolbar will be translated.
+ $menu_item = 'Structure';
+
+ // Visit a page that has the string on it so it can be translated.
+ $this->drupalGet($langcode . '/admin/structure');
+
+ // Search for the menu item.
+ $search = [
+ 'string' => $menu_item,
+ 'langcode' => $langcode,
+ 'translation' => 'untranslated',
+ ];
+ $this->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));
+ // Make sure will be able to translate the menu item.
+ $this->assertNoText('No strings available.', 'Search found the menu item as untranslated.');
+
+ // Check that the class is on the item before we translate it.
+ $xpath = $this->xpath('//a[contains(@class, "icon-system-admin-structure")]');
+ $this->assertEqual(count($xpath), 1, 'The menu item class ok before translation.');
+
+ // Translate the menu item.
+ $menu_item_translated = $this->randomMachineName();
+ $textarea = current($this->xpath('//textarea'));
+ $lid = (string) $textarea->getAttribute('name');
+ $edit = [
+ $lid => $menu_item_translated,
+ ];
+ $this->drupalPostForm('admin/config/regional/translate', $edit, t('Save translations'));
+
+ // Search for the translated menu item.
+ $search = [
+ 'string' => $menu_item,
+ 'langcode' => $langcode,
+ 'translation' => 'translated',
+ ];
+ $this->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));
+ // Make sure the menu item string was translated.
+ $this->assertText($menu_item_translated, 'Search found the menu item as translated: ' . $menu_item_translated . '.');
+
+ // Go to another page in the custom language and make sure the menu item
+ // was translated.
+ $this->drupalGet($langcode . '/admin/structure');
+ $this->assertText($menu_item_translated, 'Found the menu translated.');
+
+ // Toolbar icons are included based on the presence of a specific class on
+ // the menu item. Ensure that class also exists for a translated menu item.
+ $xpath = $this->xpath('//a[contains(@class, "icon-system-admin-structure")]');
+ $this->assertEqual(count($xpath), 1, 'The menu item class is the same.');
+ }
+
+}