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/*
* Copyright (C) 2014 Jolla Ltd. <richard.braakman@jollamobile.com>
*
* You may use this file under the terms of the BSD license as follows:
*
* "Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Nemo Mobile nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
*/
#define QT_STATICPLUGIN
#include <QtTest/QtTest>
#include "../../../src/engine/contactsdatabase.h"
class tst_Database : public QObject
{
Q_OBJECT
protected slots:
void init();
void cleanup();
private slots:
void fromDateTimeString_data();
void fromDateTimeString();
void fromDateTimeString_speed();
void fromDateTimeString_tz_speed();
void fromDateTimeString_isodate_speed();
private:
char *old_TZ;
};
void tst_Database::init()
{
old_TZ = getenv("TZ");
unsetenv("TZ");
}
void tst_Database::cleanup()
{
if (old_TZ)
setenv("TZ", old_TZ, 1);
else
unsetenv("TZ");
}
void tst_Database::fromDateTimeString_data()
{
QTest::addColumn<QString>("datetime");
QTest::addColumn<QString>("TZ");
QTest::addColumn<int>("year");
QTest::addColumn<int>("month");
QTest::addColumn<int>("day");
QTest::addColumn<int>("hour");
QTest::addColumn<int>("minute");
QTest::addColumn<int>("second");
QTest::addColumn<int>("msec");
QTest::newRow("base case")
<< "2014-08-12T14:22:09.334"
<< ""
<< 2014 << 8 << 12
<< 14 << 22 << 9 << 334;
// Some older databases may contain values without fractional seconds
QTest::newRow("no msec")
<< "2014-08-12T14:22:09"
<< ""
<< 2014 << 8 << 12
<< 14 << 22 << 9 << 0;
// TZ should have no effect on result because the string is in UTC
QTest::newRow("with TZ")
<< "2014-08-12T14:22:09.334"
<< "Europe/Helsinki"
<< 2014 << 8 << 12
<< 14 << 22 << 9 << 334;
QTest::newRow("ancient") // timestamp long before epoch
<< "1890-02-04T11:07:12.123"
<< ""
<< 1890 << 2 << 4
<< 11 << 7 << 12 << 123;
QTest::newRow("future") // past year-2038 problem
<< "2050-02-04T11:07:12.123"
<< ""
<< 2050 << 2 << 4
<< 11 << 7 << 12 << 123;
// Try a timespec that does not exist in the given TZ
// It should still be parsed correctly because the time is in UTC
QTest::newRow("DST trap")
<< "2013-03-31T03:30:09.334"
<< "Europe/Helsinki"
<< 2013 << 3 << 31
<< 3 << 30 << 9 << 334;
}
void tst_Database::fromDateTimeString()
{
QFETCH(QString, datetime);
QFETCH(QString, TZ);
if (!TZ.isEmpty())
setenv("TZ", qPrintable(TZ), 1);
QDateTime actual = ContactsDatabase::fromDateTimeString(datetime);
QVERIFY(actual.isValid());
QCOMPARE(actual.timeSpec(), Qt::UTC);
QTEST(actual.date().year(), "year");
QTEST(actual.date().month(), "month");
QTEST(actual.date().day(), "day");
QTEST(actual.time().hour(), "hour");
QTEST(actual.time().minute(), "minute");
QTEST(actual.time().second(), "second");
QTEST(actual.time().msec(), "msec");
}
void tst_Database::fromDateTimeString_speed()
{
QString datetime("2014-08-12T14:22:09.334");
QBENCHMARK {
QDateTime actual = ContactsDatabase::fromDateTimeString(datetime);
}
}
void tst_Database::fromDateTimeString_tz_speed()
{
QString datetime("2014-08-12T14:22:09.334");
setenv("TZ", ":/etc/localtime", 1); // this works around a weird glibc issue
QBENCHMARK {
QDateTime actual = ContactsDatabase::fromDateTimeString(datetime);
}
}
// Compare with Qt upstream date parsing, to see if it's worth
// simplifying back to calling that.
void tst_Database::fromDateTimeString_isodate_speed()
{
QString datetime("2014-08-12T14:22:09.334");
QBENCHMARK {
QDateTime rv = QDateTime::fromString(datetime, Qt::ISODate);
rv.setTimeSpec(Qt::UTC);
}
}
QTEST_GUILESS_MAIN(tst_Database)
#include "tst_database.moc"
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