public function UpdatePathNewDependencyTest::testUpdateNewDependency in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathNewDependencyTest.php \Drupal\Tests\system\Functional\UpdateSystem\UpdatePathNewDependencyTest::testUpdateNewDependency()

Test that a module can add services that depend on new modules.

File

core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathNewDependencyTest.php, line 25

Class

UpdatePathNewDependencyTest

Modules can introduce new dependencies and enable them in update hooks.

Namespace

Drupal\Tests\system\Functional\UpdateSystem

Code

public function testUpdateNewDependency() {

  // The new_dependency_test before the update is just an empty info.yml file.
  // The code of the new_dependency_test module is after the update and
  // contains the dependency on the new_dependency_test_with_service module.
  $extension_config = $this->container
    ->get('config.factory')
    ->getEditable('core.extension');
  $extension_config
    ->set('module.new_dependency_test', 0)
    ->set('module', module_config_sort($extension_config
    ->get('module')))
    ->save(TRUE);
  drupal_set_installed_schema_version('new_dependency_test', \Drupal::CORE_MINIMUM_SCHEMA_VERSION);

  // Rebuild the container and test that the service with the optional unmet
  // dependency is still available while the ones that fail are not.
  try {
    $this
      ->rebuildContainer();
    $this
      ->fail('The container has services with unmet dependencies and should have failed to rebuild.');
  } catch (ServiceNotFoundException $exception) {
    $this
      ->assertEquals('The service "new_dependency_test.dependent" has a dependency on a non-existent service "new_dependency_test_with_service.service".', $exception
      ->getMessage());
  }

  // Running the updates enables the dependency.
  $this
    ->runUpdates();
  $this
    ->assertArrayHasKey('new_dependency_test', $this->container
    ->get('config.factory')
    ->get('core.extension')
    ->get('module'));
  $this
    ->assertArrayHasKey('new_dependency_test_with_service', $this->container
    ->get('config.factory')
    ->get('core.extension')
    ->get('module'));

  // Tests that the new services are available and working as expected.
  $this
    ->assertEquals('Hello', $this->container
    ->get('new_dependency_test_with_service.service')
    ->greet());
  $this
    ->assertEquals('Hello', $this->container
    ->get('new_dependency_test.dependent')
    ->greet());
  $this
    ->assertEquals('Hello', $this->container
    ->get('new_dependency_test.alias')
    ->greet());
  $this
    ->assertEquals('Hello World', $this->container
    ->get('new_dependency_test.hard_dependency')
    ->greet());
  $this
    ->assertEquals('Hello World', $this->container
    ->get('new_dependency_test.optional_dependency')
    ->greet());
  $this
    ->assertEquals('Hello', $this->container
    ->get('new_dependency_test.setter_injection')
    ->greet());

  // Tests that existing decorated services work as expected during update.
  $this
    ->assertTrue(\Drupal::state()
    ->get('new_dependency_test_update_8001.decorated_service'), 'The new_dependency_test.another_service service is decorated');
  $this
    ->assertTrue(\Drupal::state()
    ->get('new_dependency_test_update_8001.decorated_service_custom_inner'), 'The new_dependency_test.another_service_two service is decorated');

  // Tests that services are available as expected.
  $before_install = \Drupal::state()
    ->get('new_dependency_test_update_8001.has_before_install', []);
  $this
    ->assertSame([
    'new_dependency_test.hard_dependency' => FALSE,
    'new_dependency_test.optional_dependency' => TRUE,
    'new_dependency_test.recursion' => FALSE,
    'new_dependency_test.alias' => FALSE,
    'new_dependency_test.alias_dependency' => FALSE,
    'new_dependency_test.alias2' => FALSE,
    'new_dependency_test.alias_dependency2' => FALSE,
    'new_dependency_test.setter_injection' => FALSE,
  ], $before_install);
  $after_install = \Drupal::state()
    ->get('new_dependency_test_update_8001.has_after_install', []);
  $this
    ->assertSame([
    'new_dependency_test.hard_dependency' => TRUE,
    'new_dependency_test.optional_dependency' => TRUE,
    'new_dependency_test.recursion' => TRUE,
    'new_dependency_test.alias' => TRUE,
    'new_dependency_test.alias_dependency' => TRUE,
    'new_dependency_test.alias2' => TRUE,
    'new_dependency_test.alias_dependency2' => TRUE,
    'new_dependency_test.setter_injection' => TRUE,
  ], $after_install);
}