diff options
Diffstat (limited to 'tests/shared/filesystem.h')
| -rw-r--r-- | tests/shared/filesystem.h | 100 |
1 files changed, 59 insertions, 41 deletions
diff --git a/tests/shared/filesystem.h b/tests/shared/filesystem.h index 03f2bb42fd..23453054a3 100644 --- a/tests/shared/filesystem.h +++ b/tests/shared/filesystem.h @@ -1,43 +1,19 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #ifndef QT_TESTS_SHARED_FILESYSTEM_H_INCLUDED #define QT_TESTS_SHARED_FILESYSTEM_H_INCLUDED +#include <QDir> +#include <QFile> +#include <QOperatingSystemVersion> +#include <QScopedPointer> #include <QString> #include <QStringList> #include <QTemporaryDir> -#include <QScopedPointer> -#include <QDir> -#include <QFile> #if defined(Q_OS_WIN) -#include <windows.h> +#include <qt_windows.h> #include <winioctl.h> #ifndef IO_REPARSE_TAG_MOUNT_POINT #define IO_REPARSE_TAG_MOUNT_POINT (0xA0000003L) @@ -46,6 +22,14 @@ #ifndef FSCTL_SET_REPARSE_POINT #define FSCTL_SET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 41, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) #endif +#ifndef SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE // MinGW +#define SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE (0x2) +#endif +QT_BEGIN_NAMESPACE +namespace QTest { + static QString uncServerName() { return qgetenv("COMPUTERNAME"); } +} +QT_END_NAMESPACE #endif // QTemporaryDir-based helper class for creating file-system hierarchies and cleaning up. @@ -80,7 +64,37 @@ public: } #if defined(Q_OS_WIN) - static DWORD createNtfsJunction(QString target, QString linkName, QString *errorMessage) + struct Result { + DWORD dwErr = ERROR_SUCCESS; + QString link; + QString target; + QString errorMessage; + }; + + static Result createSymbolicLink(const QString &symLinkName, const QString &target) + { + Result result; + const QString nativeSymLinkName = QDir::toNativeSeparators(symLinkName); + const QString nativeTarget = QDir::toNativeSeparators(target); + DWORD flags = 0; + if (QOperatingSystemVersion::current() >= QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0, 14972)) + flags |= SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE; + if (QFileInfo(target).isDir()) + flags |= SYMBOLIC_LINK_FLAG_DIRECTORY; + if (CreateSymbolicLink(reinterpret_cast<const wchar_t*>(nativeSymLinkName.utf16()), + reinterpret_cast<const wchar_t*>(nativeTarget.utf16()), flags) == FALSE) { + result.dwErr = GetLastError(); + QTextStream(&result.errorMessage) << "CreateSymbolicLink(" << nativeSymLinkName << ", " + << nativeTarget << ", 0x" << Qt::hex << flags << Qt::dec << ") failed with error " + << result.dwErr << ": " << qt_error_string(int(result.dwErr)); + } else { + result.link = nativeSymLinkName; + result.target = nativeTarget; + } + return result; + } + + static Result createNtfsJunction(QString target, QString linkName) { typedef struct { DWORD ReparseTag; @@ -97,7 +111,7 @@ public: DWORD returnedLength; wchar_t fileSystem[MAX_PATH] = L""; PREPARSE_MOUNTPOINT_DATA_BUFFER reparseInfo = (PREPARSE_MOUNTPOINT_DATA_BUFFER) reparseBuffer; - DWORD result = ERROR_SUCCESS; + Result result; QFileInfo junctionInfo(linkName); linkName = QDir::toNativeSeparators(junctionInfo.absoluteFilePath()); @@ -105,13 +119,14 @@ public: if (GetVolumeInformationW(reinterpret_cast<const wchar_t *>(drive.utf16()), NULL, 0, NULL, NULL, NULL, fileSystem, sizeof(fileSystem)/sizeof(WCHAR)) == FALSE) { - result = GetLastError(); - *errorMessage = "GetVolumeInformationW() failed: " + qt_error_string(int(result)); + result.dwErr = GetLastError(); + result.errorMessage = "GetVolumeInformationW() failed: " + qt_error_string(int(result.dwErr)); return result; } if (QString::fromWCharArray(fileSystem) != "NTFS") { - *errorMessage = "This seems not to be an NTFS volume. Junctions are not allowed."; - return ERROR_NOT_SUPPORTED; + result.errorMessage = "This seems not to be an NTFS volume. Junctions are not allowed."; + result.dwErr = ERROR_NOT_SUPPORTED; + return result; } if (!target.startsWith("\\??\\") && !target.startsWith("\\\\?\\")) { @@ -125,8 +140,8 @@ public: hFile = CreateFileW( (wchar_t*)linkName.utf16(), GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL ); if (hFile == INVALID_HANDLE_VALUE) { - result = GetLastError(); - *errorMessage = "CreateFileW(" + linkName + ") failed: " + qt_error_string(int(result)); + result.dwErr = GetLastError(); + result.errorMessage = "CreateFileW(" + linkName + ") failed: " + qt_error_string(int(result.dwErr)); return result; } @@ -141,8 +156,11 @@ public: reparseInfo->ReparseDataLength + REPARSE_MOUNTPOINT_HEADER_SIZE, NULL, 0, &returnedLength, NULL); if (!ioc) { - result = GetLastError(); - *errorMessage = "DeviceIoControl() failed: " + qt_error_string(int(result)); + result.dwErr = GetLastError(); + result.errorMessage = "DeviceIoControl() failed: " + qt_error_string(int(result.dwErr)); + } else { + result.link = linkName; + result.target = target; } CloseHandle( hFile ); return result; |