--- /dev/null
+<?php
+
+/**
+ * @file
+ * Contains database additions to drupal-8.bare.standard.php.gz for testing the
+ * upgrade path of editor_update_8001().
+ */
+
+use Drupal\Core\Database\Database;
+
+$connection = Database::getConnection();
+
+// Simulate an un-synchronized environment.
+
+// Disable the 'basic_html' editor.
+$data = $connection->select('config')
+ ->fields('config', ['data'])
+ ->condition('name', 'editor.editor.basic_html')
+ ->execute()
+ ->fetchField();
+$data = unserialize($data);
+$data['status'] = FALSE;
+$connection->update('config')
+ ->fields(['data' => serialize($data)])
+ ->condition('name', 'editor.editor.basic_html')
+ ->execute();
+
+// Disable the 'full_html' text format.
+$data = $connection->select('config')
+ ->fields('config', ['data'])
+ ->condition('name', 'filter.format.full_html')
+ ->execute()
+ ->fetchField();
+$data = unserialize($data);
+$data['status'] = FALSE;
+$connection->update('config')
+ ->fields(['data' => serialize($data)])
+ ->condition('name', 'filter.format.full_html')
+ ->execute();