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// file : qt/mysql/date-time/driver.cxx
// copyright : Copyright (c) 2009-2017 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
// Test Qt date/time type persistence. MySQL version.
//
#include <memory> // std::auto_ptr
#include <cassert>
#include <iostream>
#include <QtCore/QDateTime>
#include <QtCore/QCoreApplication>
#include <odb/mysql/database.hxx>
#include <odb/mysql/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));
mysql_version v;
{
transaction t (db->begin ());
db->query<mysql_version> ().begin ().load (v);
t.commit ();
}
// If we are running against MySQL 5.6.4 or later alter the tables
// to allow sub-second precision.
//
bool fs (v.major > 5 ||
(v.major == 5 && (v.minor > 6 ||
(v.minor == 6 && v.release >= 4))));
if (fs)
{
transaction t (db->begin ());
db->execute ("ALTER TABLE `qt_mysql_dt_object`" \
" MODIFY COLUMN `date_time` DATETIME(3)," \
" MODIFY COLUMN `timestamp` TIMESTAMP(3) NULL," \
" MODIFY COLUMN `time` TIME(3)");
t.commit ();
}
//
// Check valid dates and times.
//
object o;
// Check persistence of null values.
//
{
transaction t (db->begin ());
db->persist (o);
t.commit ();
}
{
transaction t (db->begin ());
auto_ptr<object> ol (db->load<object> (o.id));
t.commit ();
assert (ol->is_null ());
}
// Check persistence of valid dates and times.
//
// Create a QDateTime containing the current date and time
// but with the milliseconds zeroed. MySQL prior to 5.6.4
// does not support sub-second prevision.
//
QDateTime t (QDateTime::currentDateTime ());
if (!fs)
t.setTime (QTime (t.time ().hour (),
t.time ().minute (),
t.time ().second ()));
o.date = t.date ();
o.date_time = t;
o.timestamp = t;
o.time = t.time ();
{
transaction t (db->begin ());
db->persist (o);
t.commit ();
}
{
transaction t (db->begin ());
auto_ptr<object> ol (db->load<object> (o.id));
t.commit ();
assert (*ol == o);
}
//
// Check invalid dates and times.
//
{
// Test out of range dates.
//
object or1, or2;
or1.date = QDate (999, 12, 31);
or2.date = QDate (10000, 1, 1);
transaction t (db->begin ());
assert (test_out_of_range_value (or1, *db));
assert (test_out_of_range_value (or2, *db));
t.commit ();
}
{
// Test out of range date-times.
//
object or1, or2;
or1.date_time = QDateTime (QDate (999, 12, 31), QTime (23, 59, 59));
or2.date_time = QDateTime (QDate (10000, 1, 1));
transaction t (db->begin ());
assert (test_out_of_range_value (or1, *db));
assert (test_out_of_range_value (or2, *db));
t.commit ();
}
{
// Test out of range timestamps.
//
object or1, or2;
or1.timestamp = QDateTime (QDate (1970, 1, 1));
or2.timestamp = QDateTime (QDate (2038, 1, 19), QTime (3, 14, 8));
transaction t (db->begin ());
assert (test_out_of_range_value (or1, *db));
assert (test_out_of_range_value (or2, *db));
t.commit ();
}
}
catch (const odb::exception& e)
{
cerr << e.what () << endl;
return 1;
}
}
bool
test_out_of_range_value (object& x, database& db)
{
try
{
db.persist (x);
return false;
}
catch (const odb::qt::date_time::value_out_of_range&)
{
}
return true;
}
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