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+// file : common/inverse/driver.cxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test bidirectional relationships with inverse sides.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+#include <odb/session.hxx>
+
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb;
+
+int
+main (int argc, char* argv[])
+{
+ try
+ {
+ auto_ptr<database> db (create_database (argc, argv));
+
+ // Naked pointer version.
+ //
+ {
+ obj1_ptr o1 (new obj1);
+ obj2_ptr o2 (new obj2);
+ obj3_ptr o3_1 (new obj3);
+ obj3_ptr o3_2 (new obj3);
+
+ o1->id = "obj1";
+ o1->o2 = o2;
+ o1->o3.insert (o3_1);
+ o1->o3.insert (o3_2);
+
+ o2->str = "obj2";
+ o2->o1 = o1;
+
+ o3_1->str = "obj3 1";
+ o3_1->o1 = o1;
+
+ o3_2->str = "obj3 3";
+ o3_2->o1 = o1;
+
+ // persist
+ //
+ {
+ transaction t (db->begin ());
+
+ // obj2 and obj3 come first to get object id assigned.
+ //
+ db->persist (o3_1);
+ db->persist (o3_2);
+ db->persist (o2);
+ db->persist (o1);
+
+ t.commit ();
+ }
+
+ // load
+ //
+ {
+ session s;
+ transaction t (db->begin ());
+ obj2_ptr x2 (db->load<obj2> (o2->id));
+ obj3_ptr x3_1 (db->load<obj3> (o3_1->id));
+ obj3_ptr x3_2 (db->load<obj3> (o3_2->id));
+ t.commit ();
+
+ assert (x2->str == o2->str);
+ assert (x2->o1->id == o1->id);
+ assert (x2->o1->o2 == x2);
+
+ assert (x3_1->str == o3_1->str);
+ assert (x3_2->str == o3_2->str);
+ assert (x3_1->o1 == x3_2->o1);
+ assert (x3_1->o1->id == o1->id);
+ assert (x3_1->o1->o3.find (x3_1) != x3_1->o1->o3.end ());
+ assert (x3_1->o1->o3.find (x3_2) != x3_1->o1->o3.end ());
+
+ delete x2->o1;
+ }
+
+ delete o1;
+ }
+
+ // TR1 pointer version.
+ //
+#ifdef HAVE_TR1_MEMORY
+ {
+ tr1_obj1_ptr o1 (new tr1_obj1);
+ tr1_obj2_ptr o2 (new tr1_obj2);
+ tr1_obj3_ptr o3_1 (new tr1_obj3);
+ tr1_obj3_ptr o3_2 (new tr1_obj3);
+
+ o1->id = "obj1";
+ o1->o2 = o2;
+ o1->o3.push_back (o3_1);
+ o1->o3.push_back (o3_2);
+
+ o2->str = "obj2";
+ o2->o1 = o1;
+
+ o3_1->str = "obj3 1";
+ o3_1->o1 = o1;
+
+ o3_2->str = "obj3 3";
+ o3_2->o1 = o1;
+
+ // persist
+ //
+ {
+ transaction t (db->begin ());
+
+ // obj2 and obj3 come first to get object id assigned.
+ //
+ db->persist (o3_1);
+ db->persist (o3_2);
+ db->persist (o2);
+ db->persist (o1);
+
+ t.commit ();
+ }
+
+ // load
+ //
+ {
+ session s;
+ transaction t (db->begin ());
+ tr1_obj2_ptr x2 (db->load<tr1_obj2> (o2->id));
+ tr1_obj3_ptr x3_1 (db->load<tr1_obj3> (o3_1->id));
+ tr1_obj3_ptr x3_2 (db->load<tr1_obj3> (o3_2->id));
+ t.commit ();
+
+ assert (x2->str == o2->str);
+ assert (x2->o1.lock ()->id == o1->id);
+ assert (x2->o1.lock ()->o2 == x2);
+
+ assert (x3_1->str == o3_1->str);
+ assert (x3_2->str == o3_2->str);
+ assert (x3_1->o1.lock () == x3_2->o1.lock ());
+ assert (x3_1->o1.lock ()->id == o1->id);
+ assert (x3_1->o1.lock ()->o3[0] == x3_1);
+ assert (x3_1->o1.lock ()->o3[1] == x3_2);
+ }
+ }
+#endif
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}