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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QDebug>
#include <QDirIterator>
#include <QString>
#ifdef Q_OS_WIN
# include <windows.h>
# include <atlbase.h>
#else
# include <sys/stat.h>
# include <sys/types.h>
# include <dirent.h>
# include <errno.h>
# include <string.h>
#endif
#include <qtest.h>
#include "qfilesystemiterator.h"
class tst_qdiriterator : public QObject
{
Q_OBJECT
private slots:
void posix();
void posix_data() { data(); }
void diriterator();
void diriterator_data() { data(); }
void fsiterator();
void fsiterator_data() { data(); }
void data();
};
void tst_qdiriterator::data()
{
#ifdef Q_OS_WINCE
QByteArray qtdir = qPrintable(QCoreApplication::applicationDirPath());
qtdir += "/depot";
#else
#if defined(Q_OS_WIN)
const char *qtdir = "C:\\depot\\qt\\main";
#else
const char *qtdir = ::getenv("QTDIR");
#endif
if (!qtdir) {
fprintf(stderr, "QTDIR not set\n");
exit(1);
}
#endif
QTest::addColumn<QByteArray>("dirpath");
QByteArray ba = QByteArray(qtdir) + "/src/corelib";
QByteArray ba1 = ba + "/io";
QTest::newRow(ba) << ba;
//QTest::newRow(ba1) << ba1;
}
#ifdef Q_OS_WIN
static int posix_helper(const wchar_t *dirpath)
{
int count = 0;
HANDLE hSearch;
WIN32_FIND_DATA fd;
const size_t origDirPathLength = wcslen(dirpath);
wchar_t appendedPath[MAX_PATH];
wcscpy(appendedPath, dirpath);
wcscat(appendedPath, L"\\*");
hSearch = FindFirstFileW(appendedPath, &fd);
appendedPath[origDirPathLength] = 0;
if (hSearch == INVALID_HANDLE_VALUE) {
qWarning("FindFirstFile failed");
return count;
}
do {
if (!(fd.cFileName[0] == L'.' && fd.cFileName[1] == 0) &&
!(fd.cFileName[0] == L'.' && fd.cFileName[1] == L'.' && fd.cFileName[2] == 0))
{
if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
wcscat(appendedPath, L"\\");
wcscat(appendedPath, fd.cFileName);
count += posix_helper(appendedPath);
appendedPath[origDirPathLength] = 0;
}
else {
++count;
}
}
} while (FindNextFile(hSearch, &fd));
FindClose(hSearch);
return count;
}
#else
static int posix_helper(const char *dirpath)
{
//qDebug() << "DIR" << dirpath;
DIR *dir = ::opendir(dirpath);
if (!dir)
return 0;
dirent *entry = 0;
int count = 0;
while ((entry = ::readdir(dir))) {
if (qstrcmp(entry->d_name, ".") == 0)
continue;
if (qstrcmp(entry->d_name, "..") == 0)
continue;
++count;
QByteArray ba = dirpath;
ba += '/';
ba += entry->d_name;
struct stat st;
lstat(ba.constData(), &st);
if (S_ISDIR(st.st_mode))
count += posix_helper(ba.constData());
}
::closedir(dir);
return count;
}
#endif
void tst_qdiriterator::posix()
{
QFETCH(QByteArray, dirpath);
int count = 0;
QString path(dirpath);
QBENCHMARK {
#ifdef Q_OS_WIN
count = posix_helper(path.utf16());
#else
count = posix_helper(dirpath.constData());
#endif
}
qDebug() << count;
}
void tst_qdiriterator::diriterator()
{
QFETCH(QByteArray, dirpath);
int count = 0;
QBENCHMARK {
int c = 0;
QDirIterator dir(dirpath,
//QDir::AllEntries | QDir::Hidden | QDir::NoDotAndDotDot,
//QDir::AllEntries | QDir::Hidden,
QDir::Files,
QDirIterator::Subdirectories);
while (dir.hasNext()) {
dir.next();
//printf("%s\n", qPrintable(dir.fileName()));
0 && printf("%d %s\n",
dir.fileInfo().isDir(),
//qPrintable(dir.fileInfo().absoluteFilePath()),
//qPrintable(dir.path()),
qPrintable(dir.filePath()));
++c;
}
count = c;
}
qDebug() << count;
}
void tst_qdiriterator::fsiterator()
{
QFETCH(QByteArray, dirpath);
int count = 0;
int dump = 0;
QBENCHMARK {
int c = 0;
dump && printf("\n\n\n\n");
QFileSystemIterator dir(dirpath,
//QDir::AllEntries | QDir::Hidden | QDir::NoDotAndDotDot,
//QDir::AllEntries | QDir::Hidden,
//QDir::Files | QDir::NoDotAndDotDot,
QDir::Files,
QFileSystemIterator::Subdirectories);
for (; !dir.atEnd(); dir.next()) {
dump && printf("%d %s\n",
dir.fileInfo().isDir(),
//qPrintable(dir.fileInfo().absoluteFilePath()),
//qPrintable(dir.path()),
qPrintable(dir.filePath())
);
++c;
}
count = c;
}
qDebug() << count;
}
QTEST_MAIN(tst_qdiriterator)
#include "main.moc"
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