InvalidUpdateHookTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\system\Functional\UpdateSystem;

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

/**
 * Tests that hook_update_8000() is disallowed.
 *
 * @group Update
 */
class InvalidUpdateHookTest extends BrowserTestBase {
  use RequirementsPageTrait;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'update_test_invalid_hook',
    'update_script_test',
    'dblog',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * URL for the upgrade script.
   *
   * @var string
   */
  private $updateUrl;
  
  /**
   * A user account with upgrade permission.
   *
   * @var \Drupal\user\UserInterface
   */
  private $updateUser;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    require_once $this->root . '/core/includes/update.inc';
    $this->updateUrl = Url::fromRoute('system.db_update')->setAbsolute()
      ->toString();
    $this->updateUser = $this->drupalCreateUser([
      'administer software updates',
    ]);
  }
  public function testInvalidUpdateHook() : void {
    // Confirm that a module with hook_update_8000() cannot be updated.
    $this->drupalLogin($this->updateUser);
    $this->drupalGet($this->updateUrl);
    $this->updateRequirementsProblem();
    $this->clickLink('Continue');
    $this->assertSession()
      ->pageTextContains('Some of the pending updates cannot be applied because their dependencies were not met.');
  }

}