// file : common/lifecycle/driver.cxx // author : Boris Kolpackov <boris@codesynthesis.com> // copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC // license : GNU GPL v2; see accompanying LICENSE file // Test object state transistions. // #include <memory> // std::auto_ptr #include <cassert> #include <iostream> #include <odb/database.hxx> #include <odb/transaction.hxx> #include <common/common.hxx> #include "test.hxx" #include "test-odb.hxx" using namespace std; using namespace odb::core; int main (int argc, char* argv[]) { try { auto_ptr<database> db (create_database (argc, argv)); // Transient. // try { transaction t (db->begin ()); auto_ptr<object> o (db->load<object> (1)); assert (false); t.commit (); } catch (const object_not_persistent&) { } // Persistent. // { object o (1); o.str_ = "value 1"; transaction t (db->begin ()); db->persist (o); t.commit (); try { transaction t (db->begin ()); db->persist (o); assert (false); t.commit (); } catch (const object_already_persistent&) { } } { transaction t (db->begin ()); auto_ptr<object> o (db->load<object> (1)); assert (o->str_ == "value 1"); t.commit (); } // Modified. // { transaction t (db->begin ()); auto_ptr<object> o (db->load<object> (1)); o->str_ = "value 2"; db->update (*o); t.commit (); } { transaction t (db->begin ()); auto_ptr<object> o (db->load<object> (1)); assert (o->str_ == "value 2"); t.commit (); } // Update of unmodified object. // { transaction t (db->begin ()); auto_ptr<object> o (db->load<object> (1)); db->update (*o); t.commit (); } // Transient. // { transaction t (db->begin ()); auto_ptr<object> o (db->load<object> (1)); db->erase (*o); t.commit (); } try { transaction t (db->begin ()); auto_ptr<object> o (db->load<object> (1)); assert (false); t.commit (); } catch (const object_not_persistent&) { } } catch (const odb::exception& e) { cerr << e.what () << endl; return 1; } }