ConfigImportAllTest.php in Drupal 8

Namespace

Drupal\Tests\config\Functional

File

core/modules/config/tests/src/Functional/ConfigImportAllTest.php

<?php

namespace Drupal\Tests\config\Functional;

use Drupal\Core\Config\StorageComparer;
use Drupal\Core\Entity\ContentEntityTypeInterface;
use Drupal\Tests\SchemaCheckTestTrait;
use Drupal\Tests\system\Functional\Module\ModuleTestBase;

/**
 * Tests the largest configuration import possible with all available modules.
 *
 * @group config
 */
class ConfigImportAllTest extends ModuleTestBase {
  use SchemaCheckTestTrait;

  /**
   * A user with the 'synchronize configuration' permission.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $webUser;

  /**
   * The profile to install as a basis for testing.
   *
   * Using the standard profile as this has a lot of additional configuration.
   *
   * @var string
   */
  protected $profile = 'standard';
  protected function setUp() {
    parent::setUp();
    $this->webUser = $this
      ->drupalCreateUser([
      'synchronize configuration',
    ]);
    $this
      ->drupalLogin($this->webUser);
  }

  /**
   * Tests that a fixed set of modules can be installed and uninstalled.
   */
  public function testInstallUninstall() {

    // Get a list of modules to enable.
    $all_modules = $this->container
      ->get('extension.list.module')
      ->getList();
    $all_modules = array_filter($all_modules, function ($module) {

      // Filter contrib, hidden, already enabled modules and modules in the
      // Testing package.
      if ($module->origin !== 'core' || !empty($module->info['hidden']) || $module->status == TRUE || $module->info['package'] == 'Testing') {
        return FALSE;
      }
      return TRUE;
    });

    // Install every module possible.
    \Drupal::service('module_installer')
      ->install(array_keys($all_modules));
    $this
      ->assertModules(array_keys($all_modules), TRUE);
    foreach ($all_modules as $module => $info) {
      $this
        ->assertModuleConfig($module);
      $this
        ->assertModuleTablesExist($module);
    }

    // Export active config to sync.
    $this
      ->copyConfig($this->container
      ->get('config.storage'), $this->container
      ->get('config.storage.sync'));
    $this
      ->resetAll();

    // Delete all entities provided by modules that prevent uninstallation. For
    // example, if any content entity exists its provider cannot be uninstalled.
    // So deleting all taxonomy terms allows the Taxonomy to be uninstalled.
    // Additionally, every field is deleted so modules can be uninstalled. For
    // example, if a comment field exists then Comment cannot be uninstalled.
    $entity_type_manager = \Drupal::entityTypeManager();
    foreach ($entity_type_manager
      ->getDefinitions() as $entity_type) {
      if (($entity_type instanceof ContentEntityTypeInterface || in_array($entity_type
        ->id(), [
        'field_storage_config',
        'filter_format',
      ], TRUE)) && !in_array($entity_type
        ->getProvider(), [
        'system',
        'user',
      ], TRUE)) {
        $storage = $entity_type_manager
          ->getStorage($entity_type
          ->id());
        $storage
          ->delete($storage
          ->loadMultiple());
      }
    }

    // Purge the field data.
    field_purge_batch(1000);
    $all_modules = \Drupal::service('extension.list.module')
      ->getList();

    // Ensure that only core required modules and the install profile can not be uninstalled.
    $validation_reasons = \Drupal::service('module_installer')
      ->validateUninstall(array_keys($all_modules));
    $this
      ->assertEquals([
      'path_alias',
      'system',
      'user',
      'standard',
    ], array_keys($validation_reasons));
    $modules_to_uninstall = array_filter($all_modules, function ($module) use ($validation_reasons) {

      // Filter required and not enabled modules.
      if (!empty($module->info['required']) || $module->status == FALSE) {
        return FALSE;
      }
      return TRUE;
    });

    // Can not uninstall config and use admin/config/development/configuration!
    unset($modules_to_uninstall['config']);
    $this
      ->assertTrue(isset($modules_to_uninstall['comment']), 'The comment module will be disabled');
    $this
      ->assertTrue(isset($modules_to_uninstall['file']), 'The File module will be disabled');
    $this
      ->assertTrue(isset($modules_to_uninstall['editor']), 'The Editor module will be disabled');

    // Uninstall all modules that can be uninstalled.
    \Drupal::service('module_installer')
      ->uninstall(array_keys($modules_to_uninstall));
    $this
      ->assertModules(array_keys($modules_to_uninstall), FALSE);
    foreach ($modules_to_uninstall as $module => $info) {
      $this
        ->assertNoModuleConfig($module);
      $this
        ->assertModuleTablesDoNotExist($module);
    }

    // Import the configuration thereby re-installing all the modules.
    $this
      ->drupalPostForm('admin/config/development/configuration', [], t('Import all'));

    // Modules have been installed that have services.
    $this
      ->rebuildContainer();

    // Check that there are no errors.
    $this
      ->assertIdentical($this
      ->configImporter()
      ->getErrors(), []);

    // Check that all modules that were uninstalled are now reinstalled.
    $this
      ->assertModules(array_keys($modules_to_uninstall), TRUE);
    foreach ($modules_to_uninstall as $module => $info) {
      $this
        ->assertModuleConfig($module);
      $this
        ->assertModuleTablesExist($module);
    }

    // Ensure that we have no configuration changes to import.
    $storage_comparer = new StorageComparer($this->container
      ->get('config.storage.sync'), $this->container
      ->get('config.storage'));
    $this
      ->assertIdentical($storage_comparer
      ->createChangelist()
      ->getChangelist(), $storage_comparer
      ->getEmptyChangelist());

    // Now we have all configuration imported, test all of them for schema
    // conformance. Ensures all imported default configuration is valid when
    // all modules are enabled.
    $names = $this->container
      ->get('config.storage')
      ->listAll();

    /** @var \Drupal\Core\Config\TypedConfigManagerInterface $typed_config */
    $typed_config = $this->container
      ->get('config.typed');
    foreach ($names as $name) {
      $config = $this
        ->config($name);
      $this
        ->assertConfigSchema($typed_config, $name, $config
        ->get());
    }
  }

}

Classes

Name	Description
ConfigImportAllTest	Tests the largest configuration import possible with all available modules.