src/tests/testdir.cpp

   1 /*****************************************************************************
   2  *   Copyright (C) 2010-2011 by Frank Reininghaus (frank78ac@googlemail.com) *
   3  *                                                                           *
   4  *   This program is free software; you can redistribute it and/or modify    *
   5  *   it under the terms of the GNU General Public License as published by    *
   6  *   the Free Software Foundation; either version 2 of the License, or       *
   7  *   (at your option) any later version.                                     *
   8  *                                                                           *
   9  *   This program is distributed in the hope that it will be useful,         *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of          *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
  12  *   GNU General Public License for more details.                            *
  13  *                                                                           *
  14  *   You should have received a copy of the GNU General Public License       *
  15  *   along with this program; if not, write to the                           *
  16  *   Free Software Foundation, Inc.,                                         *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA              *
  18  *****************************************************************************/
  19
  20 #include "testdir.h"
  21
  22 #include <QDir>
  23
  24 #ifdef Q_OS_UNIX
  25 #include <utime.h>
  26 #else
  27 #include <sys/utime.h>
  28 #endif
  29
  30 /** The following function is taken from kdelibs/kio/tests/kiotesthelper.h, copyright (C) 2006 by David Faure */
  31
  32 static void setTimeStamp(const QString& path, const QDateTime& mtime)
  33 {
  34 #ifdef Q_OS_UNIX
  35     struct utimbuf utbuf;
  36     utbuf.actime = mtime.toTime_t();
  37     utbuf.modtime = utbuf.actime;
  38     utime(QFile::encodeName(path), &utbuf);
  39 #elif defined(Q_OS_WIN)
  40     struct _utimbuf utbuf;
  41     utbuf.actime = mtime.toTime_t();
  42     utbuf.modtime = utbuf.actime;
  43     _wutime(reinterpret_cast<const wchar_t *>(path.utf16()), &utbuf);
  44 #endif
  45 }
  46
  47 void TestDir::createFile(const QString& path, const QByteArray& data, const QDateTime& time)
  48 {
  49     QString absolutePath = path;
  50     makePathAbsoluteAndCreateParents(absolutePath);
  51
  52     QFile f(absolutePath);
  53     f.open(QIODevice::WriteOnly);
  54     f.write(data);
  55     f.close();
  56
  57     if (time.isValid()) {
  58         setTimeStamp(absolutePath, time);
  59     }
  60
  61     Q_ASSERT(QFile::exists(absolutePath));
  62 }
  63
  64 void TestDir::createFiles(const QStringList& files)
  65 {
  66     foreach(const QString& path, files) {
  67         createFile(path);
  68     }
  69 }
  70
  71 void TestDir::createDir(const QString& path, const QDateTime& time)
  72 {
  73     QString absolutePath = path;
  74     makePathAbsoluteAndCreateParents(absolutePath);
  75     QDir(name()).mkdir(absolutePath);
  76
  77     if (time.isValid()) {
  78         setTimeStamp(absolutePath, time);
  79     }
  80
  81     Q_ASSERT(QFile::exists(absolutePath));
  82 }
  83
  84 void TestDir::makePathAbsoluteAndCreateParents(QString& path)
  85 {
  86     QFileInfo fileInfo(path);
  87     if (!fileInfo.isAbsolute()) {
  88         path = name() + path;
  89         fileInfo.setFile(path);
  90     }
  91
  92     const QDir dir = fileInfo.dir();
  93     if (!dir.exists()) {
  94         createDir(dir.absolutePath());
  95     }
  96
  97     Q_ASSERT(dir.exists());
  98 }