From e8b23f12981a754757c49471f4e4a2376368909b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 2 Sep 2013 14:40:50 +0200
Subject: Handle SQLite commit failures that don't automatically rollback
 transaction

---
 sqlite/transaction/driver.cxx | 60 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 sqlite/transaction/driver.cxx

(limited to 'sqlite/transaction/driver.cxx')

diff --git a/sqlite/transaction/driver.cxx b/sqlite/transaction/driver.cxx
new file mode 100644
index 0000000..a70e1fd
--- /dev/null
+++ b/sqlite/transaction/driver.cxx
@@ -0,0 +1,60 @@
+// file      : sqlite/transaction/driver.cxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test esoteric SQLite transaction semantics aspects.
+//
+
+#include <memory>   // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/sqlite/database.hxx>
+#include <odb/sqlite/transaction.hxx>
+
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+namespace sqlite = odb::sqlite;
+using namespace sqlite;
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    auto_ptr<database> db (create_specific_database<database> (argc, argv));
+
+    // In SQLite, when a commit fails because of the deferred foreign
+    // key constraint violation, the transaction is not automatically
+    // rolled back. Make sure we compensate for that.
+    //
+    try
+    {
+      object o;
+      o.p = odb::lazy_ptr<object1> (*db, 0);
+
+      transaction t (db->begin ());
+      db->persist(o);
+      t.commit ();
+    }
+    catch (const odb::exception&)
+    {
+    }
+
+    // Make sure we can start a new transaction.
+    //
+    {
+      transaction t (db->begin ());
+      t.commit ();
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}
-- 
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