diff core/modules/migrate/tests/src/Kernel/MigrateConfigRollbackTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/migrate/tests/src/Kernel/MigrateConfigRollbackTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,170 @@
+<?php
+
+namespace Drupal\Tests\migrate\Kernel;
+
+use Drupal\migrate\MigrateExecutable;
+
+/**
+ * Tests rolling back of configuration objects.
+ *
+ * @group migrate
+ */
+class MigrateConfigRollbackTest extends MigrateTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['system', 'language', 'config_translation'];
+
+  /**
+   * Tests rolling back configuration.
+   */
+  public function testConfigRollback() {
+    // Use system.site configuration to demonstrate importing and rolling back
+    // configuration.
+    $variable = [
+      [
+        'id' => 'site_name',
+        'site_name' => 'Some site',
+        'site_slogan' => 'Awesome slogan',
+      ],
+    ];
+    $ids = [
+      'id' =>
+        [
+          'type' => 'string'
+        ],
+    ];
+    $definition = [
+      'id' => 'config',
+      'migration_tags' => ['Import and rollback test'],
+      'source' => [
+        'plugin' => 'embedded_data',
+        'data_rows' => $variable,
+        'ids' => $ids,
+      ],
+      'process' => [
+        'name' => 'site_name',
+        'slogan' => 'site_slogan',
+      ],
+      'destination' => [
+        'plugin' => 'config',
+        'config_name' => 'system.site',
+      ],
+    ];
+
+    /** @var \Drupal\migrate\Plugin\Migration $config_migration */
+    $config_migration = \Drupal::service('plugin.manager.migration')
+      ->createStubMigration($definition);
+    $config_id_map = $config_migration->getIdMap();
+
+    // Rollback is not enabled for configuration translations.
+    $this->assertFalse($config_migration->getDestinationPlugin()->supportsRollback());
+
+    // Import and validate config entities were created.
+    $config_executable = new MigrateExecutable($config_migration, $this);
+    $config_executable->import();
+    $config = $this->config('system.site');
+    $this->assertSame('Some site', $config->get('name'));
+    $this->assertSame('Awesome slogan', $config->get('slogan'));
+    $map_row = $config_id_map->getRowBySource(['id' => $variable[0]['id']]);
+    $this->assertNotNull($map_row['destid1']);
+
+    // Rollback and verify the configuration changes are still there.
+    $config_executable->rollback();
+    $config = $this->config('system.site');
+    $this->assertSame('Some site', $config->get('name'));
+    $this->assertSame('Awesome slogan', $config->get('slogan'));
+    // Confirm the map row is deleted.
+    $map_row = $config_id_map->getRowBySource(['id' => $variable[0]['id']]);
+    $this->assertNull($map_row['destid1']);
+
+    // We use system configuration to demonstrate importing and rolling back
+    // configuration translations.
+    $i18n_variable = [
+      [
+        'id' => 'site_name',
+        'language' => 'fr',
+        'site_name' => 'fr - Some site',
+        'site_slogan' => 'fr - Awesome slogan',
+      ],
+      [
+        'id' => 'site_name',
+        'language' => 'is',
+        'site_name' => 'is - Some site',
+        'site_slogan' => 'is - Awesome slogan',
+      ],
+    ];
+    $ids = [
+      'id' =>
+        [
+          'type' => 'string'
+        ],
+      'language' =>
+        [
+          'type' => 'string'
+        ]
+    ];
+    $definition = [
+      'id' => 'i18n_config',
+      'migration_tags' => ['Import and rollback test'],
+      'source' => [
+        'plugin' => 'embedded_data',
+        'data_rows' => $i18n_variable,
+        'ids' => $ids,
+      ],
+      'process' => [
+        'langcode' => 'language',
+        'name' => 'site_name',
+        'slogan' => 'site_slogan',
+      ],
+      'destination' => [
+        'plugin' => 'config',
+        'config_name' => 'system.site',
+        'translations' => 'true',
+      ],
+    ];
+
+    $config_migration = \Drupal::service('plugin.manager.migration')
+      ->createStubMigration($definition);
+    $config_id_map = $config_migration->getIdMap();
+
+    // Rollback is enabled for configuration translations.
+    $this->assertTrue($config_migration->getDestinationPlugin()->supportsRollback());
+
+    // Import and validate config entities were created.
+    $config_executable = new MigrateExecutable($config_migration, $this);
+    $config_executable->import();
+
+    $language_manager = \Drupal::service('language_manager');
+    foreach ($i18n_variable as $row) {
+      $langcode = $row['language'];
+      /** @var \Drupal\language\Config\LanguageConfigOverride $config_translation */
+      $config_translation = $language_manager->getLanguageConfigOverride($langcode, 'system.site');
+      $this->assertSame($row['site_name'], $config_translation->get('name'));
+      $this->assertSame($row['site_slogan'], $config_translation->get('slogan'));
+      $map_row = $config_id_map->getRowBySource(['id' => $row['id'], 'language' => $row['language']]);
+      $this->assertNotNull($map_row['destid1']);
+    }
+
+    // Rollback and verify the translation have been removed.
+    $config_executable->rollback();
+    foreach ($i18n_variable as $row) {
+      $langcode = $row['language'];
+      $config_translation = $language_manager->getLanguageConfigOverride($langcode, 'system.site');
+      $this->assertNull($config_translation->get('name'));
+      $this->assertNull($config_translation->get('slogan'));
+      // Confirm the map row is deleted.
+      $map_row = $config_id_map->getRowBySource(['id' => $row['id'], 'language' => $langcode]);
+      $this->assertFalse($map_row);
+    }
+
+    // Test that the configuration is still present.
+    $config = $this->config('system.site');
+    $this->assertSame('Some site', $config->get('name'));
+    $this->assertSame('Awesome slogan', $config->get('slogan'));
+  }
+
+}