--- /dev/null
+<?php
+
+namespace Drupal\FunctionalTests\Installer;
+
+use Drupal\Core\Serialization\Yaml;
+
+/**
+ * Tests distribution profile support.
+ *
+ * @group Installer
+ *
+ * @see \Drupal\FunctionalTests\Installer\DistributionProfileTest
+ */
+class DistributionProfileTranslationTest extends InstallerTestBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ protected $langcode = 'de';
+
+ /**
+ * The distribution profile info.
+ *
+ * @var array
+ */
+ protected $info;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function prepareEnvironment() {
+ parent::prepareEnvironment();
+ $this->info = [
+ 'type' => 'profile',
+ 'core' => \Drupal::CORE_COMPATIBILITY,
+ 'name' => 'Distribution profile',
+ 'distribution' => [
+ 'name' => 'My Distribution',
+ 'langcode' => $this->langcode,
+ 'install' => [
+ 'theme' => 'bartik',
+ ],
+ ],
+ ];
+ // File API functions are not available yet.
+ $path = $this->root . DIRECTORY_SEPARATOR . $this->siteDirectory . '/profiles/mydistro';
+ mkdir($path, 0777, TRUE);
+ file_put_contents("$path/mydistro.info.yml", Yaml::encode($this->info));
+
+ // Place a custom local translation in the translations directory.
+ mkdir($this->root . '/' . $this->siteDirectory . '/files/translations', 0777, TRUE);
+ file_put_contents($this->root . '/' . $this->siteDirectory . '/files/translations/drupal-8.0.0.de.po', $this->getPo('de'));
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUpLanguage() {
+ // This step is skipped, because the distribution profile uses a fixed
+ // language.
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUpProfile() {
+ // This step is skipped, because there is a distribution profile.
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUpSettings() {
+ // The language should have been automatically detected, all following
+ // screens should be translated already.
+ $elements = $this->xpath('//input[@type="submit"]/@value');
+ $this->assertEqual(current($elements)->getText(), 'Save and continue de');
+ $this->translations['Save and continue'] = 'Save and continue de';
+
+ // Check the language direction.
+ $direction = current($this->xpath('/@dir'))->getText();
+ $this->assertEqual($direction, 'ltr');
+
+ // Verify that the distribution name appears.
+ $this->assertRaw($this->info['distribution']['name']);
+ // Verify that the requested theme is used.
+ $this->assertRaw($this->info['distribution']['install']['theme']);
+ // Verify that the "Choose profile" step does not appear.
+ $this->assertNoText('profile');
+
+ parent::setUpSettings();
+ }
+
+ /**
+ * Confirms that the installation succeeded.
+ */
+ public function testInstalled() {
+ $this->assertUrl('user/1');
+ $this->assertResponse(200);
+
+ // Confirm that we are logged-in after installation.
+ $this->assertText($this->rootUser->getDisplayName());
+
+ // Verify German was configured but not English.
+ $this->drupalGet('admin/config/regional/language');
+ $this->assertText('German');
+ $this->assertNoText('English');
+ }
+
+ /**
+ * Returns the string for the test .po file.
+ *
+ * @param string $langcode
+ * The language code.
+ * @return string
+ * Contents for the test .po file.
+ */
+ protected function getPo($langcode) {
+ return <<<ENDPO
+msgid ""
+msgstr ""
+
+msgid "Save and continue"
+msgstr "Save and continue $langcode"
+ENDPO;
+ }
+
+}