--- /dev/null
+<?php
+
+namespace Drupal\Tests\config_translation\Kernel\Migrate\d6;
+
+use Drupal\Tests\migrate_drupal\Kernel\d6\MigrateDrupal6TestBase;
+
+/**
+ * Upgrade i18n_strings site variables to system.*.yml.
+ *
+ * @group migrate_drupal_6
+ * @group legacy
+ */
+class MigrateSystemSiteTranslationTest extends MigrateDrupal6TestBase {
+
+ public static $modules = ['language', 'config_translation'];
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+ $this->executeMigration('d6_system_site_translation');
+ }
+
+ /**
+ * Tests migration of system (site) variables to system.site.yml.
+ */
+ public function testSystemSite() {
+ $config_translation = \Drupal::service('language_manager')->getLanguageConfigOverride('fr', 'system.site');
+ $this->assertIdentical('fr site name', $config_translation->get('name'));
+ $this->assertIdentical('fr_site_mail@example.com', $config_translation->get('mail'));
+ $this->assertIdentical('fr Migrate rocks', $config_translation->get('slogan'));
+ $this->assertIdentical('/fr-user', $config_translation->get('page.403'));
+ $this->assertIdentical('/fr-page-not-found', $config_translation->get('page.404'));
+ $this->assertIdentical('/node', $config_translation->get('page.front'));
+ $this->assertIdentical(NULL, $config_translation->get('admin_compact_mode'));
+
+ $config_translation = \Drupal::service('language_manager')->getLanguageConfigOverride('zu', 'system.site');
+ $this->assertIdentical('zu - site_name', $config_translation->get('name'));
+ $this->assertIdentical('site_mail@example.com', $config_translation->get('mail'));
+ $this->assertIdentical('Migrate rocks', $config_translation->get('slogan'));
+ $this->assertIdentical('/zu-user', $config_translation->get('page.403'));
+ $this->assertIdentical('/zu-page-not-found', $config_translation->get('page.404'));
+ $this->assertIdentical('/node', $config_translation->get('page.front'));
+ $this->assertIdentical(NULL, $config_translation->get('admin_compact_mode'));
+ }
+
+}