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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QTest>
#include <QtCore/private/qfilesystemmetadata_p.h>
class tst_QFileSystemMetaData : public QObject
{
Q_OBJECT
private slots:
void timeSinceEpoch();
};
#if defined(QT_BUILD_INTERNAL) && defined(QT_SHARED)
#ifdef Q_OS_WIN
static FILETIME epochToFileTime(long seconds)
{
const qint64 sec = 10000000;
// FILETIME is time in 1e-7s units since 1601's start: epoch is 1970's
// start, 369 years (of which 3*24 +69/4 = 89 were leap) later.
const qint64 offset = qint64(365 * 369 + 89) * 24 * 3600;
const qint64 convert = (offset + seconds) * sec;
FILETIME parts;
parts.dwHighDateTime = convert >> 32;
parts.dwLowDateTime = convert & 0xffffffff;
return parts;
}
#endif
void tst_QFileSystemMetaData::timeSinceEpoch()
{
// Regression test for QTBUG-48306, used to fail for TZ=Russia/Moscow
// Oct 22 2014 6:00 UTC; TZ=Russia/Moscow changed from +4 to +3 on Oct 26.
const long afterEpochUtc = 1413957600L;
QFileSystemMetaData meta;
#ifdef Q_OS_WIN
WIN32_FIND_DATA data;
memset(&data, 0, sizeof(data));
data.dwFileAttributes = FILE_ATTRIBUTE_NORMAL;
/* data.ftLastAccessTime = data.ftLastWriteTime = */
data.ftCreationTime = epochToFileTime(afterEpochUtc);
meta.fillFromFindData(data);
QCOMPARE(meta.birthTime().toUTC(),
QDateTime::fromMSecsSinceEpoch(afterEpochUtc * qint64(1000), Qt::UTC));
#else
QT_STATBUF data;
memset(&data, 0, sizeof(data));
data.st_ctime = afterEpochUtc;
meta.fillFromStatBuf(data);
QCOMPARE(meta.metadataChangeTime().toUTC(),
QDateTime::fromMSecsSinceEpoch(afterEpochUtc * qint64(1000), Qt::UTC));
#endif
}
#else // i.e. no Q_AUTOTEST_EXPORT
void tst_QFileSystemMetaData::timeSinceEpoch()
{
QSKIP("QFileSystemMetaData methods aren't available to test");
}
#endif
QTEST_MAIN(tst_QFileSystemMetaData)
#include <tst_qfilesystemmetadata.moc>
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