comparison core/modules/system/src/Tests/Update/UpdatePathTestBase.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+
+namespace Drupal\system\Tests\Update;
+
+@trigger_error(__NAMESPACE__ . '\UpdatePathTestBase is deprecated in Drupal 8.4.0 and will be removed before Drupal 9.0.0. Use \Drupal\FunctionalTests\Update\UpdatePathTestBase instead. See https://www.drupal.org/node/2896640.', E_USER_DEPRECATED);
+
+use Drupal\Component\Utility\Crypt;
+use Drupal\Tests\SchemaCheckTestTrait;
+use Drupal\Core\Database\Database;
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\Core\Language\Language;
+use Drupal\Core\Url;
+use Drupal\simpletest\WebTestBase;
+use Drupal\user\Entity\User;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * Provides a base class for writing an update test.
+ *
+ * To write an update test:
+ * - Write the hook_update_N() implementations that you are testing.
+ * - Create one or more database dump files, which will set the database to the
+ *   "before updates" state. Normally, these will add some configuration data to
+ *   the database, set up some tables/fields, etc.
+ * - Create a class that extends this class.
+ * - In your setUp() method, point the $this->databaseDumpFiles variable to the
+ *   database dump files, and then call parent::setUp() to run the base setUp()
+ *   method in this class.
+ * - In your test method, call $this->runUpdates() to run the necessary updates,
+ *   and then use test assertions to verify that the result is what you expect.
+ * - In order to test both with a "bare" database dump as well as with a
+ *   database dump filled with content, extend your update path test class with
+ *   a new test class that overrides the bare database dump. Refer to
+ *   UpdatePathTestBaseFilledTest for an example.
+ *
+ * @ingroup update_api
+ *
+ * @deprecated in Drupal 8.4.0 and will be removed before Drupal 9.0.0.
+ *   Use \Drupal\FunctionalTests\Update\UpdatePathTestBase.
+ * @see https://www.drupal.org/node/2896640
+ *
+ * @see hook_update_N()
+ */
+abstract class UpdatePathTestBase extends WebTestBase {
+
+  use SchemaCheckTestTrait;
+
+  /**
+   * Modules to enable after the database is loaded.
+   */
+  protected static $modules = [];
+
+  /**
+   * The file path(s) to the dumped database(s) to load into the child site.
+   *
+   * The file system/tests/fixtures/update/drupal-8.bare.standard.php.gz is
+   * normally included first -- this sets up the base database from a bare
+   * standard Drupal installation.
+   *
+   * The file system/tests/fixtures/update/drupal-8.filled.standard.php.gz
+   * can also be used in case we want to test with a database filled with
+   * content, and with all core modules enabled.
+   *
+   * @var array
+   */
+  protected $databaseDumpFiles = [];
+
+  /**
+   * The install profile used in the database dump file.
+   *
+   * @var string
+   */
+  protected $installProfile = 'standard';
+
+  /**
+   * Flag that indicates whether the child site has been updated.
+   *
+   * @var bool
+   */
+  protected $upgradedSite = FALSE;
+
+  /**
+   * Array of errors triggered during the update process.
+   *
+   * @var array
+   */
+  protected $upgradeErrors = [];
+
+  /**
+   * Array of modules loaded when the test starts.
+   *
+   * @var array
+   */
+  protected $loadedModules = [];
+
+  /**
+   * Flag to indicate whether zlib is installed or not.
+   *
+   * @var bool
+   */
+  protected $zlibInstalled = TRUE;
+
+  /**
+   * Flag to indicate whether there are pending updates or not.
+   *
+   * @var bool
+   */
+  protected $pendingUpdates = TRUE;
+
+  /**
+   * The update URL.
+   *
+   * @var string
+   */
+  protected $updateUrl;
+
+  /**
+   * Disable strict config schema checking.
+   *
+   * The schema is verified at the end of running the update.
+   *
+   * @var bool
+   */
+  protected $strictConfigSchema = FALSE;
+
+  /**
+   * Fail the test if there are failed updates.
+   *
+   * @var bool
+   */
+  protected $checkFailedUpdates = TRUE;
+
+  /**
+   * Constructs an UpdatePathTestCase object.
+   *
+   * @param $test_id
+   *   (optional) The ID of the test. Tests with the same id are reported
+   *   together.
+   */
+  public function __construct($test_id = NULL) {
+    parent::__construct($test_id);
+    $this->zlibInstalled = function_exists('gzopen');
+  }
+
+  /**
+   * Overrides WebTestBase::setUp() for update testing.
+   *
+   * The main difference in this method is that rather than performing the
+   * installation via the installer, a database is loaded. Additional work is
+   * then needed to set various things such as the config directories and the
+   * container that would normally be done via the installer.
+   */
+  protected function setUp() {
+    $this->runDbTasks();
+    // Allow classes to set database dump files.
+    $this->setDatabaseDumpFiles();
+
+    // We are going to set a missing zlib requirement property for usage
+    // during the performUpgrade() and tearDown() methods. Also set that the
+    // tests failed.
+    if (!$this->zlibInstalled) {
+      parent::setUp();
+      return;
+    }
+
+    // Set the update url. This must be set here rather than in
+    // self::__construct() or the old URL generator will leak additional test
+    // sites.
+    $this->updateUrl = Url::fromRoute('system.db_update');
+
+    // These methods are called from parent::setUp().
+    $this->setBatch();
+    $this->initUserSession();
+    $this->prepareSettings();
+
+    // Load the database(s).
+    foreach ($this->databaseDumpFiles as $file) {
+      if (substr($file, -3) == '.gz') {
+        $file = "compress.zlib://$file";
+      }
+      require $file;
+    }
+
+    $this->initSettings();
+    $request = Request::createFromGlobals();
+    $container = $this->initKernel($request);
+    $this->initConfig($container);
+
+    // Add the config directories to settings.php.
+    drupal_install_config_directories();
+
+    // Restore the original Simpletest batch.
+    $this->restoreBatch();
+
+    // Set the container. parent::rebuildAll() would normally do this, but this
+    // not safe to do here, because the database has not been updated yet.
+    $this->container = \Drupal::getContainer();
+
+    $this->replaceUser1();
+
+    require_once \Drupal::root() . '/core/includes/update.inc';
+  }
+
+  /**
+   * Set database dump files to be used.
+   */
+  abstract protected function setDatabaseDumpFiles();
+
+  /**
+   * Add settings that are missed since the installer isn't run.
+   */
+  protected function prepareSettings() {
+    parent::prepareSettings();
+
+    // Remember the profile which was used.
+    $settings['settings']['install_profile'] = (object) [
+      'value' => $this->installProfile,
+      'required' => TRUE,
+    ];
+    // Generate a hash salt.
+    $settings['settings']['hash_salt'] = (object) [
+      'value'    => Crypt::randomBytesBase64(55),
+      'required' => TRUE,
+    ];
+
+    // Since the installer isn't run, add the database settings here too.
+    $settings['databases']['default'] = (object) [
+      'value' => Database::getConnectionInfo(),
+      'required' => TRUE,
+    ];
+
+    $this->writeSettings($settings);
+  }
+
+  /**
+   * Helper function to run pending database updates.
+   */
+  protected function runUpdates() {
+    if (!$this->zlibInstalled) {
+      $this->fail('Missing zlib requirement for update tests.');
+      return FALSE;
+    }
+    // The site might be broken at the time so logging in using the UI might
+    // not work, so we use the API itself.
+    drupal_rewrite_settings([
+      'settings' => [
+        'update_free_access' => (object) [
+          'value' => TRUE,
+          'required' => TRUE,
+        ],
+      ],
+    ]);
+
+    $this->drupalGet($this->updateUrl);
+    $this->clickLink(t('Continue'));
+
+    $this->doSelectionTest();
+    // Run the update hooks.
+    $this->clickLink(t('Apply pending updates'));
+
+    // Ensure there are no failed updates.
+    if ($this->checkFailedUpdates) {
+      $this->assertNoRaw('<strong>' . t('Failed:') . '</strong>');
+
+      // Ensure that there are no pending updates.
+      foreach (['update', 'post_update'] as $update_type) {
+        switch ($update_type) {
+          case 'update':
+            $all_updates = update_get_update_list();
+            break;
+          case 'post_update':
+            $all_updates = \Drupal::service('update.post_update_registry')->getPendingUpdateInformation();
+            break;
+        }
+        foreach ($all_updates as $module => $updates) {
+          if (!empty($updates['pending'])) {
+            foreach (array_keys($updates['pending']) as $update_name) {
+              $this->fail("The $update_name() update function from the $module module did not run.");
+            }
+          }
+        }
+      }
+      // Reset the static cache of drupal_get_installed_schema_version() so that
+      // more complex update path testing works.
+      drupal_static_reset('drupal_get_installed_schema_version');
+
+      // The config schema can be incorrect while the update functions are being
+      // executed. But once the update has been completed, it needs to be valid
+      // again. Assert the schema of all configuration objects now.
+      $names = $this->container->get('config.storage')->listAll();
+      /** @var \Drupal\Core\Config\TypedConfigManagerInterface $typed_config */
+      $typed_config = $this->container->get('config.typed');
+      $typed_config->clearCachedDefinitions();
+      foreach ($names as $name) {
+        $config = $this->config($name);
+        $this->assertConfigSchema($typed_config, $name, $config->get());
+      }
+
+      // Ensure that the update hooks updated all entity schema.
+      $needs_updates = \Drupal::entityDefinitionUpdateManager()->needsUpdates();
+      $this->assertFalse($needs_updates, 'After all updates ran, entity schema is up to date.');
+      if ($needs_updates) {
+        foreach (\Drupal::entityDefinitionUpdateManager()
+          ->getChangeSummary() as $entity_type_id => $summary) {
+          foreach ($summary as $message) {
+            $this->fail($message);
+          }
+        }
+      }
+    }
+  }
+
+  /**
+   * Runs the install database tasks for the driver used by the test runner.
+   */
+  protected function runDbTasks() {
+    // Create a minimal container so that t() works.
+    // @see install_begin_request()
+    $container = new ContainerBuilder();
+    $container->setParameter('language.default_values', Language::$defaultValues);
+    $container
+      ->register('language.default', 'Drupal\Core\Language\LanguageDefault')
+      ->addArgument('%language.default_values%');
+    $container
+      ->register('string_translation', 'Drupal\Core\StringTranslation\TranslationManager')
+      ->addArgument(new Reference('language.default'));
+    \Drupal::setContainer($container);
+
+    require_once __DIR__ . '/../../../../../includes/install.inc';
+    $connection = Database::getConnection();
+    $errors = db_installer_object($connection->driver())->runTasks();
+    if (!empty($errors)) {
+      $this->fail('Failed to run installer database tasks: ' . implode(', ', $errors));
+    }
+  }
+
+  /**
+   * Replace User 1 with the user created here.
+   */
+  protected function replaceUser1() {
+    /** @var \Drupal\user\UserInterface $account */
+    // @todo: Saving the account before the update is problematic.
+    //   https://www.drupal.org/node/2560237
+    $account = User::load(1);
+    $account->setPassword($this->rootUser->pass_raw);
+    $account->setEmail($this->rootUser->getEmail());
+    $account->setUsername($this->rootUser->getUsername());
+    $account->save();
+  }
+
+  /**
+   * Tests the selection page.
+   */
+  protected function doSelectionTest() {
+    // No-op. Tests wishing to do test the selection page or the general
+    // update.php environment before running update.php can override this method
+    // and implement their required tests.
+  }
+
+}