InstallTest.php in Drupal 10

Namespace

Drupal\Tests\system\Functional\Module

File

core/modules/system/tests/src/Functional/Module/InstallTest.php

<?php

namespace Drupal\Tests\system\Functional\Module;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\Database\Database;
use Drupal\Core\Extension\ExtensionNameLengthException;
use Drupal\Tests\BrowserTestBase;

/**
 * Tests the installation of modules.
 *
 * @group Module
 */
class InstallTest extends BrowserTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'module_test',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Verify that module's schema can be used during module installation.
   */
  public function testGetSchemaAtInstallTime() {

    // @see module_test_install()
    $value = Database::getConnection()
      ->select('module_test', 'mt')
      ->fields('mt', [
      'data',
    ])
      ->execute()
      ->fetchField();
    $this
      ->assertSame('varchar', $value);
  }

  /**
   * Tests enabling User module once more.
   *
   * Regression: The installer might enable a module twice due to automatic
   * dependency resolution. A bug caused the stored weight for User module to
   * be an array.
   */
  public function testEnableUserTwice() {
    \Drupal::service('module_installer')
      ->install([
      'user',
    ], FALSE);
    $this
      ->assertSame(0, $this
      ->config('core.extension')
      ->get('module.user'));
  }

  /**
   * Tests recorded schema versions of early installed modules in the installer.
   */
  public function testRequiredModuleSchemaVersions() {

    /** @var \Drupal\Core\Update\UpdateHookRegistry $update_registry */
    $update_registry = \Drupal::service('update.update_hook_registry');
    $version = $update_registry
      ->getInstalledVersion('system');
    $this
      ->assertGreaterThan(0, $version);
    $version = $update_registry
      ->getInstalledVersion('user');
    $this
      ->assertGreaterThan(0, $version);
    $post_update_key_value = \Drupal::keyValue('post_update');
    $existing_updates = $post_update_key_value
      ->get('existing_updates', []);
    $this
      ->assertContains('module_test_post_update_test', $existing_updates);
  }

  /**
   * Ensures that post update functions are removed on uninstall.
   */
  public function testUninstallPostUpdateFunctions() {
    \Drupal::service('module_installer')
      ->uninstall([
      'module_test',
    ]);
    $post_update_key_value = \Drupal::keyValue('post_update');
    $existing_updates = $post_update_key_value
      ->get('existing_updates', []);
    $this
      ->assertNotContains('module_test_post_update_test', $existing_updates);
  }

  /**
   * Tests that an exception is thrown when a module name is too long.
   */
  public function testModuleNameLength() {
    $module_name = 'invalid_module_name_over_the_maximum_allowed_character_length';
    $message = new FormattableMarkup('Exception thrown when enabling module %name with a name length over the allowed maximum', [
      '%name' => $module_name,
    ]);
    try {
      $this->container
        ->get('module_installer')
        ->install([
        $module_name,
      ]);
      $this
        ->fail($message);
    } catch (\Exception $e) {
      $this
        ->assertInstanceOf(ExtensionNameLengthException::class, $e);
    }

    // Since for the UI, the submit callback uses FALSE, test that too.
    $message = new FormattableMarkup('Exception thrown when enabling as if via the UI the module %name with a name length over the allowed maximum', [
      '%name' => $module_name,
    ]);
    try {
      $this->container
        ->get('module_installer')
        ->install([
        $module_name,
      ], FALSE);
      $this
        ->fail($message);
    } catch (\Exception $e) {
      $this
        ->assertInstanceOf(ExtensionNameLengthException::class, $e);
    }
  }

}

Classes

Name	Description
InstallTest	Tests the installation of modules.