UpdatePathNewDependencyTest.php

<?php

namespace Drupal\Tests\system\Functional\UpdateSystem;

use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\UpdatePathTestTrait;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;

/**
 * Modules can introduce new dependencies and enable them in update hooks.
 *
 * @group system
 */
class UpdatePathNewDependencyTest extends BrowserTestBase {
    use UpdatePathTestTrait;
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests that a module can add services that depend on new modules.
     */
    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::service('update.update_hook_registry')->setInstalledVersion('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->assertStringContainsString('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);
    }

}