--- /dev/null
+<?php
+
+namespace Drupal\FunctionalTests\Installer;
+
+use Drupal\Core\DrupalKernel;
+use Drupal\Core\Language\Language;
+use Drupal\Core\Session\UserSession;
+use Drupal\Core\Site\Settings;
+use Drupal\Core\Test\HttpClientMiddleware\TestHttpClientMiddleware;
+use Drupal\Tests\BrowserTestBase;
+use GuzzleHttp\HandlerStack;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+/**
+ * Base class for testing the interactive installer.
+ */
+abstract class InstallerTestBase extends BrowserTestBase {
+
+ /**
+ * Custom settings.php values to write for a test run.
+ *
+ * @var array
+ * An array of settings to write out, in the format expected by
+ * drupal_rewrite_settings().
+ */
+ protected $settings = [];
+
+ /**
+ * The language code in which to install Drupal.
+ *
+ * @var string
+ */
+ protected $langcode = 'en';
+
+ /**
+ * The installation profile to install.
+ *
+ * @var string
+ */
+ protected $profile = 'testing';
+
+ /**
+ * Additional parameters to use for installer screens.
+ *
+ * @see FunctionalTestSetupTrait::installParameters()
+ *
+ * @var array
+ */
+ protected $parameters = [];
+
+ /**
+ * A string translation map used for translated installer screens.
+ *
+ * Keys are English strings, values are translated strings.
+ *
+ * @var array
+ */
+ protected $translations = [
+ 'Save and continue' => 'Save and continue',
+ ];
+
+ /**
+ * Whether the installer has completed.
+ *
+ * @var bool
+ */
+ protected $isInstalled = FALSE;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ $this->isInstalled = FALSE;
+
+ $this->setupBaseUrl();
+
+ $this->prepareDatabasePrefix();
+
+ // Install Drupal test site.
+ $this->prepareEnvironment();
+
+ // Define information about the user 1 account.
+ $this->rootUser = new UserSession([
+ 'uid' => 1,
+ 'name' => 'admin',
+ 'mail' => 'admin@example.com',
+ 'pass_raw' => $this->randomMachineName(),
+ ]);
+
+ // If any $settings are defined for this test, copy and prepare an actual
+ // settings.php, so as to resemble a regular installation.
+ if (!empty($this->settings)) {
+ // Not using File API; a potential error must trigger a PHP warning.
+ copy(DRUPAL_ROOT . '/sites/default/default.settings.php', DRUPAL_ROOT . '/' . $this->siteDirectory . '/settings.php');
+ $this->writeSettings($this->settings);
+ }
+
+ // Note that FunctionalTestSetupTrait::installParameters() returns form
+ // input values suitable for a programmed
+ // \Drupal::formBuilder()->submitForm().
+ // @see InstallerTestBase::translatePostValues()
+ $this->parameters = $this->installParameters();
+
+ // Set up a minimal container (required by BrowserTestBase). Set cookie and
+ // server information so that XDebug works.
+ // @see install_begin_request()
+ $request = Request::create($GLOBALS['base_url'] . '/core/install.php', 'GET', [], $_COOKIE, [], $_SERVER);
+ $this->container = new ContainerBuilder();
+ $request_stack = new RequestStack();
+ $request_stack->push($request);
+ $this->container
+ ->set('request_stack', $request_stack);
+ $this->container
+ ->setParameter('language.default_values', Language::$defaultValues);
+ $this->container
+ ->register('language.default', 'Drupal\Core\Language\LanguageDefault')
+ ->addArgument('%language.default_values%');
+ $this->container
+ ->register('string_translation', 'Drupal\Core\StringTranslation\TranslationManager')
+ ->addArgument(new Reference('language.default'));
+ $this->container
+ ->register('http_client', 'GuzzleHttp\Client')
+ ->setFactory('http_client_factory:fromOptions');
+ $this->container
+ ->register('http_client_factory', 'Drupal\Core\Http\ClientFactory')
+ ->setArguments([new Reference('http_handler_stack')]);
+ $handler_stack = HandlerStack::create();
+ $test_http_client_middleware = new TestHttpClientMiddleware();
+ $handler_stack->push($test_http_client_middleware(), 'test.http_client.middleware');
+ $this->container
+ ->set('http_handler_stack', $handler_stack);
+
+ $this->container
+ ->set('app.root', DRUPAL_ROOT);
+ \Drupal::setContainer($this->container);
+
+ // Setup Mink.
+ $this->initMink();
+
+ // Set up the browser test output file.
+ $this->initBrowserOutputFile();
+
+ $this->visitInstaller();
+
+ // Select language.
+ $this->setUpLanguage();
+
+ // Select profile.
+ $this->setUpProfile();
+
+ // Address the requirements problem screen, if any.
+ $this->setUpRequirementsProblem();
+
+ // Configure settings.
+ $this->setUpSettings();
+
+ // @todo Allow test classes based on this class to act on further installer
+ // screens.
+
+ // Configure site.
+ $this->setUpSite();
+
+ if ($this->isInstalled) {
+ // Import new settings.php written by the installer.
+ $request = Request::createFromGlobals();
+ $class_loader = require $this->container->get('app.root') . '/autoload.php';
+ Settings::initialize($this->container->get('app.root'), DrupalKernel::findSitePath($request), $class_loader);
+ foreach ($GLOBALS['config_directories'] as $type => $path) {
+ $this->configDirectories[$type] = $path;
+ }
+
+ // After writing settings.php, the installer removes write permissions
+ // from the site directory. To allow drupal_generate_test_ua() to write
+ // a file containing the private key for drupal_valid_test_ua(), the site
+ // directory has to be writable.
+ // BrowserTestBase::tearDown() will delete the entire test site directory.
+ // Not using File API; a potential error must trigger a PHP warning.
+ chmod($this->container->get('app.root') . '/' . $this->siteDirectory, 0777);
+ $this->kernel = DrupalKernel::createFromRequest($request, $class_loader, 'prod', FALSE);
+ $this->kernel->prepareLegacyRequest($request);
+ $this->container = $this->kernel->getContainer();
+
+ // Manually configure the test mail collector implementation to prevent
+ // tests from sending out emails and collect them in state instead.
+ $this->container->get('config.factory')
+ ->getEditable('system.mail')
+ ->set('interface.default', 'test_mail_collector')
+ ->save();
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function initFrontPage() {
+ // We don't want to visit the front page with the installer when
+ // initializing Mink, so we do nothing here.
+ }
+
+ /**
+ * Visits the interactive installer.
+ */
+ protected function visitInstaller() {
+ $this->drupalGet($GLOBALS['base_url'] . '/core/install.php');
+ }
+
+ /**
+ * Installer step: Select language.
+ */
+ protected function setUpLanguage() {
+ $edit = [
+ 'langcode' => $this->langcode,
+ ];
+ $this->drupalPostForm(NULL, $edit, $this->translations['Save and continue']);
+ }
+
+ /**
+ * Installer step: Select installation profile.
+ */
+ protected function setUpProfile() {
+ $edit = [
+ 'profile' => $this->profile,
+ ];
+ $this->drupalPostForm(NULL, $edit, $this->translations['Save and continue']);
+ }
+
+ /**
+ * Installer step: Configure settings.
+ */
+ protected function setUpSettings() {
+ $edit = $this->translatePostValues($this->parameters['forms']['install_settings_form']);
+ $this->drupalPostForm(NULL, $edit, $this->translations['Save and continue']);
+ }
+
+ /**
+ * Installer step: Requirements problem.
+ *
+ * Override this method to test specific requirements warnings or errors
+ * during the installer.
+ *
+ * @see system_requirements()
+ */
+ protected function setUpRequirementsProblem() {
+ // By default, skip the "recommended PHP version" warning on older test
+ // environments. This allows the installer to be tested consistently on
+ // both recommended PHP versions and older (but still supported) versions.
+ if (version_compare(phpversion(), '7.0') < 0) {
+ $this->continueOnExpectedWarnings(['PHP']);
+ }
+ }
+
+ /**
+ * Final installer step: Configure site.
+ */
+ protected function setUpSite() {
+ $edit = $this->translatePostValues($this->parameters['forms']['install_configure_form']);
+ $this->drupalPostForm(NULL, $edit, $this->translations['Save and continue']);
+ // If we've got to this point the site is installed using the regular
+ // installation workflow.
+ $this->isInstalled = TRUE;
+ }
+
+ /**
+ * {@inheritdoc}
+ *
+ * FunctionalTestSetupTrait::refreshVariables() tries to operate on persistent
+ * storage, which is only available after the installer completed.
+ */
+ protected function refreshVariables() {
+ if ($this->isInstalled) {
+ parent::refreshVariables();
+ }
+ }
+
+ /**
+ * Continues installation when an expected warning is found.
+ *
+ * @param string[] $expected_warnings
+ * A list of warning summaries to expect on the requirements screen (e.g.
+ * 'PHP', 'PHP OPcode caching', etc.). If only the expected warnings
+ * are found, the test will click the "continue anyway" link to go to the
+ * next screen of the installer. If an expected warning is not found, or if
+ * a warning not in the list is present, a fail is raised.
+ */
+ protected function continueOnExpectedWarnings($expected_warnings = []) {
+ // Don't try to continue if there are errors.
+ if (strpos($this->getTextContent(), 'Errors found') !== FALSE) {
+ return;
+ }
+ // Allow only details elements that are directly after the warning header
+ // or each other. There is no guaranteed wrapper we can rely on across
+ // distributions. When there are multiple warnings, the selectors will be:
+ // - h3#warning+details summary
+ // - h3#warning+details+details summary
+ // - etc.
+ // We add one more selector than expected warnings to confirm that there
+ // isn't any other warning before clicking the link.
+ // @todo Make this more reliable in
+ // https://www.drupal.org/project/drupal/issues/2927345.
+ $selectors = [];
+ for ($i = 0; $i <= count($expected_warnings); $i++) {
+ $selectors[] = 'h3#warning' . implode('', array_fill(0, $i + 1, '+details')) . ' summary';
+ }
+ $warning_elements = $this->cssSelect(implode(', ', $selectors));
+
+ // Confirm that there are only the expected warnings.
+ $warnings = [];
+ foreach ($warning_elements as $warning) {
+ $warnings[] = trim($warning->getText());
+ }
+ $this->assertEquals($expected_warnings, $warnings);
+ $this->clickLink('continue anyway');
+ $this->checkForMetaRefresh();
+ }
+
+}
projects / yaffs-website / blobdiff