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Diffstat (limited to 'odb-tests/common/readonly/driver.cxx')
| -rw-r--r-- | odb-tests/common/readonly/driver.cxx | 324 |
1 files changed, 324 insertions, 0 deletions
diff --git a/odb-tests/common/readonly/driver.cxx b/odb-tests/common/readonly/driver.cxx new file mode 100644 index 0000000..b207627 --- /dev/null +++ b/odb-tests/common/readonly/driver.cxx @@ -0,0 +1,324 @@ +// file : common/readonly/driver.cxx +// license : GNU GPL v2; see accompanying LICENSE file + +// Test readonly members/objects. Also test that const members are +// treated as readonly. For other const member tests, see the const- +// member test. +// + +#include <memory> // std::unique_ptr +#include <iostream> + +#include <odb/database.hxx> +#include <odb/transaction.hxx> + +#include <libcommon/config.hxx> // DATABASE_* +#include <libcommon/common.hxx> + +#include "test.hxx" +#include "test-odb.hxx" + +#undef NDEBUG +#include <cassert> + +using namespace std; +using namespace odb::core; + +int +main (int argc, char* argv[]) +{ + try + { + unique_ptr<database> db (create_database (argc, argv)); + + // Simple. + // + { + simple o (1, 1); + + { + transaction t (db->begin ()); + db->persist (o); + t.commit (); + } + + o.ro++; + const_cast<unsigned long&> (o.co)++; + o.rw++; + + { + transaction t (db->begin ()); + db->update (o); + t.commit (); + } + + { + transaction t (db->begin ()); + db->load<simple> (1, o); + t.commit (); + } + + assert (o.ro == 1 && o.co == 1 && o.rw == 2); + } + + // Pointer. + // + { + pointer p (1, new pointer (2)); + unique_ptr<pointer> p1 (new pointer (3)); + + { + transaction t (db->begin ()); + db->persist (p); + db->persist (p.ro); + db->persist (*p1); + t.commit (); + } + + delete p.ro; + p.ro = p1.release (); + const_cast<pointer*&> (p.co) = p.ro; + p.rw = p.ro; + + { + transaction t (db->begin ()); + db->update (p); + t.commit (); + } + + { + transaction t (db->begin ()); + unique_ptr<pointer> p (db->load<pointer> (1)); + t.commit (); + + assert (p->ro->id == 2 && p->co->id == 2 && p->rw->id == 3); + } + } + + // Composite. + // + { + composite o (1, 1); + + { + transaction t (db->begin ()); + db->persist (o); + t.commit (); + } + + o.ro.v++; + o.ro.ro++; + const_cast<unsigned long&> (o.ro.co)++; + o.ro.rw++; + + value& co (const_cast<value&> (o.co)); + co.v++; + co.ro++; + const_cast<unsigned long&> (co.co)++; + co.rw++; + + o.rw.v++; + o.rw.ro++; + const_cast<unsigned long&> (o.rw.co)++; + o.rw.rw++; + + o.v.v++; + + { + transaction t (db->begin ()); + db->update (o); + t.commit (); + } + + { + transaction t (db->begin ()); + db->load<composite> (1, o); + t.commit (); + } + + assert (o.ro.v == 1 && + o.ro.ro == 1 && + o.ro.co == 1 && + o.ro.rw == 1 && + + o.co.v == 1 && + o.co.ro == 1 && + o.co.co == 1 && + o.co.rw == 1 && + + o.rw.v == 1 && + o.rw.ro == 1 && + o.rw.co == 1 && + o.rw.rw == 2 && + + o.v.v == 1); + } + + // Container. + // + { + typedef vector<unsigned long> ulongs; + + container o (1); + + o.ro.push_back (1); + o.ro.push_back (2); + + ulongs& co (const_cast<ulongs&> (o.co)); + co.push_back (1); + co.push_back (2); + + o.rw.push_back (1); + o.rw.push_back (2); + + { + transaction t (db->begin ()); + db->persist (o); + t.commit (); + } + + o.ro[0]++; + o.ro.pop_back (); + + co[0]++; + co.pop_back (); + + o.rw[0]++; + o.rw.pop_back (); + + { + transaction t (db->begin ()); + db->update (o); + t.commit (); + } + + { + transaction t (db->begin ()); + db->load<container> (1, o); + t.commit (); + } + + assert (o.ro.size () == 2 && o.ro[0] == 1 && o.ro[1] == 2 && + o.co.size () == 2 && o.co[0] == 1 && o.co[1] == 2 && + o.rw.size () == 1 && o.rw[0] == 2); + } + + // Readonly object. + // + { +#ifndef MULTI_DATABASE + typedef odb::object_traits_impl<simple_object, odb::id_common> so_traits; + typedef odb::object_traits_impl<ro_object, odb::id_common> ro_traits; + typedef odb::object_traits_impl<rw_object, odb::id_common> rw_traits; + + assert (so_traits::column_count == + so_traits::id_column_count + so_traits::readonly_column_count); + + assert (ro_traits::column_count == + ro_traits::id_column_count + ro_traits::readonly_column_count); + + assert (rw_traits::column_count != + rw_traits::id_column_count + rw_traits::readonly_column_count); +#endif + + simple_object so (1, 1); + ro_object ro_o (1, 1); + rw_object rw_o (1, 1); + + ro_o.cr.push_back (1); + ro_o.cr.push_back (2); + + rw_o.cr.push_back (1); + rw_o.cr.push_back (2); + + { + transaction t (db->begin ()); + db->persist (so); + db->persist (ro_o); + db->persist (rw_o); + t.commit (); + } + + rw_o.sv++; + rw_o.rw_sv++; + + { + transaction t (db->begin ()); + //db->update (so); // Compile error. + //db->update (ro_o); // Compile error. + db->update (rw_o); + t.commit (); + } + + { + transaction t (db->begin ()); + db->load (1, so); + db->load (1, ro_o); + db->load (1, rw_o); + t.commit (); + } + + assert (rw_o.sv == 1 && rw_o.rw_sv == 2); + } + + // Readonly object. + // + { + wrapper o (1, 1); + + { + transaction t (db->begin ()); + db->persist (o); + t.commit (); + } + + *o.pl = 2; + *o.cpl = 2; + o.pcl.reset (new unsigned long (2)); + const_cast<unsigned long&> (*o.cpcl) = 2; + + { + transaction t (db->begin ()); + db->update (o); + t.commit (); + } + + { + transaction t (db->begin ()); + db->load<wrapper> (1, o); + t.commit (); + } + + assert (*o.pl == 2 && *o.cpl == 2 && *o.pcl == 2 && *o.cpcl == 1); + } + + // Readonly object with auto id. + // + { + ro_auto o1 (1); + ro_auto o2 (2); + + { + transaction t (db->begin ()); + db->persist (o1); + db->persist (o2); + t.commit (); + } + + { + transaction t (db->begin ()); + unique_ptr<ro_auto> p1 (db->load<ro_auto> (o1.id)); + unique_ptr<ro_auto> p2 (db->load<ro_auto> (o2.id)); + t.commit (); + + assert (p1->num == o1.num); + assert (p2->num == o2.num); + } + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} |