2 files changed, 242 insertions, 0 deletions

diff --git a/tests/shared/filesystem.h b/tests/shared/filesystem.h
new file mode 100644
index 0000000000..285ceb8de6
--- /dev/null
+++ b/tests/shared/filesystem.h
@@ -0,0 +1,172 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+// Helper functions for creating file-system hierarchies and cleaning up.
+
+#ifndef QT_TESTS_SHARED_FILESYSTEM_H_INCLUDED
+#define QT_TESTS_SHARED_FILESYSTEM_H_INCLUDED
+
+#include <QString>
+#include <QStringList>
+#include <QDir>
+#include <QFile>
+
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
+#include <windows.h>
+#include <winioctl.h>
+#ifndef IO_REPARSE_TAG_MOUNT_POINT
+#define IO_REPARSE_TAG_MOUNT_POINT       (0xA0000003L)
+#endif
+#define REPARSE_MOUNTPOINT_HEADER_SIZE   8
+#ifndef FSCTL_SET_REPARSE_POINT
+#define FSCTL_SET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 41, METHOD_BUFFERED, FILE_SPECIAL_ACCESS)
+#endif
+#endif
+
+struct FileSystem
+{
+    ~FileSystem()
+    {
+        Q_FOREACH(QString fileName, createdFiles)
+            QFile::remove(fileName);
+
+        Q_FOREACH(QString dirName, createdDirectories)
+            currentDir.rmdir(dirName);
+    }
+
+    bool createDirectory(const QString &dirName)
+    {
+        if (currentDir.mkdir(dirName)) {
+            createdDirectories.prepend(dirName);
+            return true;
+        }
+        return false;
+    }
+
+    bool createFile(const QString &fileName)
+    {
+        QFile file(fileName);
+        if (file.open(QIODevice::WriteOnly)) {
+            createdFiles << fileName;
+            return true;
+        }
+        return false;
+    }
+
+    qint64 createFileWithContent(const QString &fileName)
+    {
+        QFile file(fileName);
+        if (file.open(QIODevice::WriteOnly)) {
+            createdFiles << fileName;
+            return file.write(fileName.toUtf8());
+        }
+        return -1;
+    }
+
+    bool createLink(const QString &destination, const QString &linkName)
+    {
+        if (QFile::link(destination, linkName)) {
+            createdFiles << linkName;
+            return true;
+        }
+        return false;
+    }
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
+    static void createNtfsJunction(QString target, QString linkName)
+    {
+        typedef struct {
+            DWORD   ReparseTag;
+            DWORD   ReparseDataLength;
+            WORD    Reserved;
+            WORD    ReparseTargetLength;
+            WORD    ReparseTargetMaximumLength;
+            WORD    Reserved1;
+            WCHAR   ReparseTarget[1];
+        } REPARSE_MOUNTPOINT_DATA_BUFFER, *PREPARSE_MOUNTPOINT_DATA_BUFFER;
+
+        char    reparseBuffer[MAX_PATH*3];
+        HANDLE  hFile;
+        DWORD   returnedLength;
+        wchar_t fileSystem[MAX_PATH] = L"";
+        PREPARSE_MOUNTPOINT_DATA_BUFFER reparseInfo = (PREPARSE_MOUNTPOINT_DATA_BUFFER) reparseBuffer;
+
+        QFileInfo junctionInfo(linkName);
+        linkName = QDir::toNativeSeparators(junctionInfo.absoluteFilePath());
+
+        GetVolumeInformationW( (wchar_t*)linkName.left(3).utf16(), NULL, 0, NULL, NULL, NULL,
+                               fileSystem, sizeof(fileSystem)/sizeof(WCHAR));
+        if(QString().fromWCharArray(fileSystem) != "NTFS")
+            QSKIP("This seems not to be an NTFS volume. Junctions are not allowed.",SkipSingle);
+
+        if (!target.startsWith("\\??\\") && !target.startsWith("\\\\?\\")) {
+            QFileInfo targetInfo(target);
+            target = QDir::toNativeSeparators(targetInfo.absoluteFilePath());
+            target.prepend("\\??\\");
+            if(target.endsWith('\\') && target.at(target.length()-2) != ':')
+                target.chop(1);
+        }
+        QDir().mkdir(linkName);
+        hFile = CreateFileW( (wchar_t*)linkName.utf16(), GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
+                             FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL );
+        QVERIFY(hFile != INVALID_HANDLE_VALUE );
+
+        memset( reparseInfo, 0, sizeof( *reparseInfo ));
+        reparseInfo->ReparseTag = IO_REPARSE_TAG_MOUNT_POINT;
+        reparseInfo->ReparseTargetLength = target.size() * sizeof(wchar_t);
+        reparseInfo->ReparseTargetMaximumLength = reparseInfo->ReparseTargetLength + sizeof(wchar_t);
+        target.toWCharArray(reparseInfo->ReparseTarget);
+        reparseInfo->ReparseDataLength = reparseInfo->ReparseTargetLength + 12;
+
+        bool ioc = DeviceIoControl(hFile, FSCTL_SET_REPARSE_POINT, reparseInfo,
+                                 reparseInfo->ReparseDataLength + REPARSE_MOUNTPOINT_HEADER_SIZE,
+                                 NULL, 0, &returnedLength, NULL);
+        CloseHandle( hFile );
+        QVERIFY(ioc);
+    }
+#endif
+
+private:
+    QDir currentDir;
+
+    QStringList createdDirectories;
+    QStringList createdFiles;
+};
+
+#endif // include guard
diff --git a/tests/shared/util.h b/tests/shared/util.h
new file mode 100644
index 0000000000..be1756da17
--- /dev/null
+++ b/tests/shared/util.h
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+// Functions and macros that really need to be in QTestLib
+
+// Will try to wait for the condition while allowing event processing
+#define QTRY_VERIFY(__expr) \
+    do { \
+        const int __step = 50; \
+        const int __timeout = 5000; \
+        if (!(__expr)) { \
+            QTest::qWait(0); \
+        } \
+        for (int __i = 0; __i < __timeout && !(__expr); __i+=__step) { \
+            QTest::qWait(__step); \
+        } \
+        QVERIFY(__expr); \
+    } while(0)
+
+// Will try to wait for the condition while allowing event processing
+#define QTRY_COMPARE(__expr, __expected) \
+    do { \
+        const int __step = 50; \
+        const int __timeout = 5000; \
+        if ((__expr) != (__expected)) { \
+            QTest::qWait(0); \
+        } \
+        for (int __i = 0; __i < __timeout && ((__expr) != (__expected)); __i+=__step) { \
+            QTest::qWait(__step); \
+        } \
+        QCOMPARE(__expr, __expected); \
+    } while(0)
+