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/*
* Copyright 2020 Arkadiusz Hiler for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <windows.h>
#include <stdio.h>
#include "wine/test.h"
static BOOL is_process_elevated(void)
{
HANDLE token;
if (OpenProcessToken( GetCurrentProcess(), TOKEN_QUERY, &token ))
{
TOKEN_ELEVATION_TYPE type;
DWORD size;
BOOL ret;
ret = GetTokenInformation( token, TokenElevationType, &type, sizeof(type), &size );
CloseHandle( token );
return (ret && type == TokenElevationTypeFull);
}
return FALSE;
}
static DWORD runcmd(const char* cmd)
{
STARTUPINFOA si = { sizeof(STARTUPINFOA) };
PROCESS_INFORMATION pi;
char* wcmd;
DWORD rc;
/* Create a writable copy for CreateProcessA() */
wcmd = strdup(cmd);
rc = CreateProcessA(NULL, wcmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
free(wcmd);
if (!rc)
return 260;
rc = WaitForSingleObject(pi.hProcess, 5000);
if (rc == WAIT_OBJECT_0)
GetExitCodeProcess(pi.hProcess, &rc);
else
TerminateProcess(pi.hProcess, 1);
CloseHandle(pi.hThread);
CloseHandle(pi.hProcess);
return rc;
}
static void test_hardlink(void)
{
DWORD rc;
BOOL boolrc;
HANDLE hfile;
BY_HANDLE_FILE_INFORMATION info;
hfile = CreateFileA("file", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL);
ok(hfile != INVALID_HANDLE_VALUE, "failed to create a file\n");
CloseHandle(hfile);
rc = runcmd("fsutil");
if (rc == 1 && !is_process_elevated())
{
win_skip("Cannot run fsutil without elevated privileges on Windows <= 7\n");
return;
}
ok(rc == 0, "failed to run fsutil\n");
rc = runcmd("fsutil hardlink");
ok(rc == 0, "failed to run fsutil hardlink\n");
rc = runcmd("fsutil hardlink create link file");
ok(rc == 0, "failed to create a hardlink\n");
hfile = CreateFileA("link", GENERIC_READ, 0, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
ok(hfile != INVALID_HANDLE_VALUE, "failed to open the hardlink\n");
boolrc = GetFileInformationByHandle(hfile, &info);
ok(boolrc, "failed to get info about hardlink, error %#lx\n", GetLastError());
CloseHandle(hfile);
ok(info.nNumberOfLinks == 2, "our link is not a hardlink\n");
rc = runcmd("fsutil hardlink create link file");
ok(rc == 1, "fsutil didn't complain about already existing destination\n");
rc = runcmd("fsutil hardlink create newlink nonexistingfile");
ok(rc == 1, "fsutil didn't complain about nonexisting source file\n");
boolrc = DeleteFileA("link");
ok(boolrc, "failed to delete the hardlink, error %#lx\n", GetLastError());
boolrc = DeleteFileA("file");
ok(boolrc, "failed to delete the file, error %#lx\n", GetLastError());
}
START_TEST(fsutil)
{
char tmpdir[MAX_PATH];
GetTempPathA(MAX_PATH, tmpdir);
SetCurrentDirectoryA(tmpdir);
test_hardlink();
}
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