Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\migrate\Kernel;
Chris@0: 
Chris@0: use Drupal\migrate\MigrateExecutable;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests rolling back of configuration objects.
Chris@0:  *
Chris@0:  * @group migrate
Chris@0:  */
Chris@0: class MigrateConfigRollbackTest extends MigrateTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['system', 'language', 'config_translation'];
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests rolling back configuration.
Chris@0:    */
Chris@0:   public function testConfigRollback() {
Chris@0:     // Use system.site configuration to demonstrate importing and rolling back
Chris@0:     // configuration.
Chris@0:     $variable = [
Chris@0:       [
Chris@0:         'id' => 'site_name',
Chris@0:         'site_name' => 'Some site',
Chris@0:         'site_slogan' => 'Awesome slogan',
Chris@0:       ],
Chris@0:     ];
Chris@0:     $ids = [
Chris@0:       'id' =>
Chris@0:         [
Chris@17:           'type' => 'string',
Chris@0:         ],
Chris@0:     ];
Chris@0:     $definition = [
Chris@0:       'id' => 'config',
Chris@0:       'migration_tags' => ['Import and rollback test'],
Chris@0:       'source' => [
Chris@0:         'plugin' => 'embedded_data',
Chris@0:         'data_rows' => $variable,
Chris@0:         'ids' => $ids,
Chris@0:       ],
Chris@0:       'process' => [
Chris@0:         'name' => 'site_name',
Chris@0:         'slogan' => 'site_slogan',
Chris@0:       ],
Chris@0:       'destination' => [
Chris@0:         'plugin' => 'config',
Chris@0:         'config_name' => 'system.site',
Chris@0:       ],
Chris@0:     ];
Chris@0: 
Chris@0:     /** @var \Drupal\migrate\Plugin\Migration $config_migration */
Chris@0:     $config_migration = \Drupal::service('plugin.manager.migration')
Chris@0:       ->createStubMigration($definition);
Chris@0:     $config_id_map = $config_migration->getIdMap();
Chris@0: 
Chris@0:     // Rollback is not enabled for configuration translations.
Chris@0:     $this->assertFalse($config_migration->getDestinationPlugin()->supportsRollback());
Chris@0: 
Chris@0:     // Import and validate config entities were created.
Chris@0:     $config_executable = new MigrateExecutable($config_migration, $this);
Chris@0:     $config_executable->import();
Chris@0:     $config = $this->config('system.site');
Chris@0:     $this->assertSame('Some site', $config->get('name'));
Chris@0:     $this->assertSame('Awesome slogan', $config->get('slogan'));
Chris@0:     $map_row = $config_id_map->getRowBySource(['id' => $variable[0]['id']]);
Chris@0:     $this->assertNotNull($map_row['destid1']);
Chris@0: 
Chris@0:     // Rollback and verify the configuration changes are still there.
Chris@0:     $config_executable->rollback();
Chris@0:     $config = $this->config('system.site');
Chris@0:     $this->assertSame('Some site', $config->get('name'));
Chris@0:     $this->assertSame('Awesome slogan', $config->get('slogan'));
Chris@0:     // Confirm the map row is deleted.
Chris@0:     $map_row = $config_id_map->getRowBySource(['id' => $variable[0]['id']]);
Chris@0:     $this->assertNull($map_row['destid1']);
Chris@0: 
Chris@0:     // We use system configuration to demonstrate importing and rolling back
Chris@0:     // configuration translations.
Chris@0:     $i18n_variable = [
Chris@0:       [
Chris@0:         'id' => 'site_name',
Chris@0:         'language' => 'fr',
Chris@0:         'site_name' => 'fr - Some site',
Chris@0:         'site_slogan' => 'fr - Awesome slogan',
Chris@0:       ],
Chris@0:       [
Chris@0:         'id' => 'site_name',
Chris@0:         'language' => 'is',
Chris@0:         'site_name' => 'is - Some site',
Chris@0:         'site_slogan' => 'is - Awesome slogan',
Chris@0:       ],
Chris@0:     ];
Chris@0:     $ids = [
Chris@0:       'id' =>
Chris@0:         [
Chris@17:           'type' => 'string',
Chris@0:         ],
Chris@0:       'language' =>
Chris@0:         [
Chris@17:           'type' => 'string',
Chris@17:         ],
Chris@0:     ];
Chris@0:     $definition = [
Chris@0:       'id' => 'i18n_config',
Chris@0:       'migration_tags' => ['Import and rollback test'],
Chris@0:       'source' => [
Chris@0:         'plugin' => 'embedded_data',
Chris@0:         'data_rows' => $i18n_variable,
Chris@0:         'ids' => $ids,
Chris@0:       ],
Chris@0:       'process' => [
Chris@0:         'langcode' => 'language',
Chris@0:         'name' => 'site_name',
Chris@0:         'slogan' => 'site_slogan',
Chris@0:       ],
Chris@0:       'destination' => [
Chris@0:         'plugin' => 'config',
Chris@0:         'config_name' => 'system.site',
Chris@0:         'translations' => 'true',
Chris@0:       ],
Chris@0:     ];
Chris@0: 
Chris@0:     $config_migration = \Drupal::service('plugin.manager.migration')
Chris@0:       ->createStubMigration($definition);
Chris@0:     $config_id_map = $config_migration->getIdMap();
Chris@0: 
Chris@0:     // Rollback is enabled for configuration translations.
Chris@0:     $this->assertTrue($config_migration->getDestinationPlugin()->supportsRollback());
Chris@0: 
Chris@0:     // Import and validate config entities were created.
Chris@0:     $config_executable = new MigrateExecutable($config_migration, $this);
Chris@0:     $config_executable->import();
Chris@0: 
Chris@0:     $language_manager = \Drupal::service('language_manager');
Chris@0:     foreach ($i18n_variable as $row) {
Chris@0:       $langcode = $row['language'];
Chris@0:       /** @var \Drupal\language\Config\LanguageConfigOverride $config_translation */
Chris@0:       $config_translation = $language_manager->getLanguageConfigOverride($langcode, 'system.site');
Chris@0:       $this->assertSame($row['site_name'], $config_translation->get('name'));
Chris@0:       $this->assertSame($row['site_slogan'], $config_translation->get('slogan'));
Chris@0:       $map_row = $config_id_map->getRowBySource(['id' => $row['id'], 'language' => $row['language']]);
Chris@0:       $this->assertNotNull($map_row['destid1']);
Chris@0:     }
Chris@0: 
Chris@0:     // Rollback and verify the translation have been removed.
Chris@0:     $config_executable->rollback();
Chris@0:     foreach ($i18n_variable as $row) {
Chris@0:       $langcode = $row['language'];
Chris@0:       $config_translation = $language_manager->getLanguageConfigOverride($langcode, 'system.site');
Chris@0:       $this->assertNull($config_translation->get('name'));
Chris@0:       $this->assertNull($config_translation->get('slogan'));
Chris@0:       // Confirm the map row is deleted.
Chris@0:       $map_row = $config_id_map->getRowBySource(['id' => $row['id'], 'language' => $langcode]);
Chris@0:       $this->assertFalse($map_row);
Chris@0:     }
Chris@0: 
Chris@0:     // Test that the configuration is still present.
Chris@0:     $config = $this->config('system.site');
Chris@0:     $this->assertSame('Some site', $config->get('name'));
Chris@0:     $this->assertSame('Awesome slogan', $config->get('slogan'));
Chris@0:   }
Chris@0: 
Chris@0: }