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// file : qt/sqlite/date-time/driver.cxx
// author : Constantin Michael <constantin@codesynthesis.com>
// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
// Test Qt date/time type persistence. SQLite version.
//
#include <memory> // std::auto_ptr
#include <cassert>
#include <iostream>
#include <QtCore/QDateTime>
#include <QtCore/QCoreApplication>
#include <odb/sqlite/database.hxx>
#include <odb/sqlite/transaction.hxx>
#include <common/common.hxx>
#include "test.hxx"
#include "test-odb.hxx"
using namespace std;
using namespace odb::core;
bool
test_out_of_range_value (object&, database&);
int
main (int argc, char* argv[])
{
QCoreApplication app (argc, argv);
try
{
auto_ptr<database> db (create_database (argc, argv));
// Check persistence of null values.
//
object o1;
{
transaction t (db->begin ());
db->persist (o1);
t.commit ();
}
{
transaction t (db->begin ());
auto_ptr<object> ol1 (db->load<object> (o1.id));
t.commit ();
assert (ol1->is_null ());
}
QDateTime ct (QDateTime::currentDateTime ());
QDateTime ct_no_ms = QDateTime (QDate (ct.date ().year (),
ct.date ().month (),
ct.date ().day ()),
QTime (ct.time ().hour (),
ct.time ().minute (),
ct.time ().second ()));
// Check persistence of valid dates and times.
//
object o2;
{
o2.date = ct.date ();
o2.unix_day = ct.date ();
o2.time = ct.time ();
// QTime stored as SQLite INTEGER has second resolution.
// The millsecond part is zeroed to avoid false negatives.
//
o2.seconds = ct_no_ms.time ();
o2.date_time = ct;
// UNIX time has second reolution. The millsecond part is
// zeroed to avoid false negatives.
//
o2.unix_time = ct_no_ms;
transaction t (db->begin ());
db->persist (o2);
t.commit ();
}
{
transaction t (db->begin ());
auto_ptr<object> ol2 (db->load<object> (o2.id));
t.commit ();
assert (*ol2 == o2);
}
// Test out of range values for QDateTime traits UNIX time
// implementation.
//
{
object o;
o.unix_time = QDateTime (QDate (1969, 12, 31),
QTime (23, 59, 59),
Qt::UTC);
assert (test_out_of_range_value (o, *db));
}
// Test out of range values for QDate traits UNIX time
// implementation.
//
{
object o;
o.unix_day = QDate (QDate (1969, 12, 31));
assert (test_out_of_range_value (o, *db));
}
}
catch (const odb::exception& e)
{
cerr << e.what () << endl;
return 1;
}
}
bool
test_out_of_range_value (object& x, database& db)
{
try
{
transaction t (db.begin ());
db.persist (x);
t.rollback ();
return false;
}
catch (const odb::qt::date_time::value_out_of_range&)
{
}
return true;
}
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