NoPreExistingSchemaUpdateTest.php in Drupal 9

Namespace

Drupal\Tests\system\Functional\UpdateSystem

File

core/modules/system/tests/src/Functional/UpdateSystem/NoPreExistingSchemaUpdateTest.php

<?php

namespace Drupal\Tests\system\Functional\UpdateSystem;

use Drupal\Core\Database\Database;
use Drupal\Core\Url;
use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\RequirementsPageTrait;

/**
 * Tries to update a module which has no pre-existing schema.
 *
 * @group Update
 */
class NoPreExistingSchemaUpdateTest extends BrowserTestBase {
  use RequirementsPageTrait;

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  protected function setUp() : void {
    parent::setUp();
    $connection = Database::getConnection();

    // Enable the update_test_no_preexisting module by altering the
    // core.extension configuration directly, so that the schema version
    // information is missing.
    $extensions = $connection
      ->select('config')
      ->fields('config', [
      'data',
    ])
      ->condition('name', 'core.extension')
      ->execute()
      ->fetchField();
    $extensions = unserialize($extensions);
    $connection
      ->update('config')
      ->fields([
      'data' => serialize(array_merge_recursive($extensions, [
        'module' => [
          'update_test_no_preexisting' => 0,
        ],
      ])),
    ])
      ->condition('name', 'core.extension')
      ->execute();
  }

  /**
   * Tests the system module updates with no dependencies installed.
   */
  public function testNoPreExistingSchema() {
    $schema = \Drupal::service('update.update_hook_registry')
      ->getAllInstalledVersions();
    $this
      ->assertArrayNotHasKey('update_test_no_preexisting', $schema);
    $this
      ->assertFalse(\Drupal::state()
      ->get('update_test_no_preexisting_update_8001', FALSE));
    $update_url = Url::fromRoute('system.db_update');
    require_once $this->root . '/core/includes/update.inc';

    // The site might be broken at the time so logging in using the UI might
    // not work, so we use the API itself.
    $this
      ->writeSettings([
      'settings' => [
        'update_free_access' => (object) [
          'value' => TRUE,
          'required' => TRUE,
        ],
      ],
    ]);
    $this
      ->drupalGet($update_url);
    $this
      ->updateRequirementsProblem();
    $schema = \Drupal::service('update.update_hook_registry')
      ->getAllInstalledVersions();
    $this
      ->assertArrayHasKey('update_test_no_preexisting', $schema);
    $this
      ->assertEquals('8001', $schema['update_test_no_preexisting']);

    // The schema version has been fixed, but the update was never run.
    $this
      ->assertFalse(\Drupal::state()
      ->get('update_test_no_preexisting_update_8001', FALSE));
    $this
      ->assertSession()
      ->pageTextContains('Schema information for module update_test_no_preexisting was missing from the database. You should manually review the module updates and your database to check if any updates have been skipped up to, and including, update_test_no_preexisting_update_8001().');
  }

}

Classes

Name	Description
NoPreExistingSchemaUpdateTest	Tries to update a module which has no pre-existing schema.