[ROSTESTS]

Add a usermode test application for tunnel cache.
It is based on MS article at: http://support.microsoft.com/?kbid=172190

Tested successfully on Windows 7 & NTFS. Feel free to test on w2k3 NTFS or FAT/FAT32.

svn path=/trunk/; revision=62579

diff --git a/rostests/win32/fs/CMakeLists.txt b/rostests/win32/fs/CMakeLists.txt
new file mode 100644 (file)
index 0000000..dbc3af3
--- /dev/null
+++ b/rostests/win32/fs/CMakeLists.txt
@@ -0,0 +1 @@
+add_subdirectory(tunneltest)

diff --git a/rostests/win32/fs/tunneltest/CMakeLists.txt b/rostests/win32/fs/tunneltest/CMakeLists.txt
new file mode 100644 (file)
index 0000000..fe46d2f
--- /dev/null
+++ b/rostests/win32/fs/tunneltest/CMakeLists.txt
@@ -0,0 +1,8 @@
+
+list(APPEND SOURCE
+    tunneltest.c)
+
+add_executable(tunneltest ${SOURCE})
+set_module_type(tunneltest win32cui UNICODE)
+add_importlibs(tunneltest msvcrt kernel32 ntdll)
+add_cd_file(TARGET tunneltest DESTINATION reactos/bin FOR all)

diff --git a/rostests/win32/fs/tunneltest/tunneltest.c b/rostests/win32/fs/tunneltest/tunneltest.c
new file mode 100644 (file)
index 0000000..89c63cf
--- /dev/null
+++ b/rostests/win32/fs/tunneltest/tunneltest.c
@@ -0,0 +1,163 @@
+/*
+ * PROJECT:         ReactOS Tests
+ * LICENSE:         GPL - See COPYING in the top level directory
+ * FILE:            tunneltest.c
+ * PURPOSE:         Usermode tunnel cache testing
+ * PROGRAMMERS:     Pierre Schweitzer (pierre@reactos.org)
+ * NOTES:           Based on indications from: http://support.microsoft.com/?kbid=172190
+ */
+
+#include <stdio.h>
+#include <windef.h>
+#include <winternl.h>
+#include <winbase.h>
+#define RTL_CONSTANT_STRING(s) { sizeof(s)-sizeof((s)[0]), sizeof(s), s }
+
+const UNICODE_STRING FatName = RTL_CONSTANT_STRING(L"FAT");
+const UNICODE_STRING Fat32Name = RTL_CONSTANT_STRING(L"FAT32");
+const UNICODE_STRING NtfsName = RTL_CONSTANT_STRING(L"NTFS");
+
+int wmain(int argc, WCHAR * argv[])
+{
+    WCHAR TempPath[MAX_PATH + 1];
+    WCHAR CopyPath[MAX_PATH + 1];
+    WCHAR RootPath[] = {'A', ':', '\\', '\0'};
+    WCHAR FileSystemName[sizeof("FAT32")]; /* Max we should hold - fail otherwise, we don't care */
+    UNICODE_STRING FSName;
+    WCHAR File1[] = {'\\', 'f', 'i', 'l', 'e', '1', '\0'};
+    WCHAR File2[] = {'\\', 'f', 'i', 'l', 'e', '2', '\0'};
+    ULONG FilePos;
+    HANDLE hFile;
+    FILETIME FileTime, File1Time;
+
+    /* Get temp path in which will work */
+    if (GetTempPathW(sizeof(TempPath) / sizeof(TempPath[0]), TempPath) == 0)
+    {
+        fprintf(stderr, "Failed to get temp path\n");
+        return GetLastError();
+    }
+
+    /* Assume it's X:\ something */
+    RootPath[0] = TempPath[0];
+
+    /* Get information about the volume */
+    if (GetVolumeInformationW(RootPath, NULL, 0, NULL, NULL, NULL, FileSystemName, sizeof(FileSystemName) / sizeof(FileSystemName[0])) == 0)
+    {
+        fprintf(stderr, "Failed to get volume info\n");
+        return GetLastError();
+    }
+
+    /* Convert to string */
+    RtlInitUnicodeString(&FSName, FileSystemName);
+
+    /* Bail out if that's not FAT or NTFS */
+    if (RtlCompareUnicodeString(&FSName, &FatName, FALSE) != 0 &&
+        RtlCompareUnicodeString(&FSName, &Fat32Name, FALSE) != 0 &&
+        RtlCompareUnicodeString(&FSName, &NtfsName, FALSE) != 0)
+    {
+        fprintf(stderr, "!(FAT, FAT32, NTFS): \'%S\'\n", FSName.Buffer);
+        return 0;
+    }
+
+    /* Ensure we can store complete path - no overrun */
+    FilePos = wcslen(TempPath);
+    if (FilePos > MAX_PATH - sizeof(File2) / sizeof(WCHAR))
+    {
+        fprintf(stderr, "Files won't fit\n");
+        return 0;
+    }
+
+    /* Create first file */
+    wcscat(TempPath, File1);
+    hFile = CreateFileW(TempPath, 0, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (hFile == INVALID_HANDLE_VALUE)
+    {
+        fprintf(stderr, "Failed to create file1\n");
+        return GetLastError();
+    }
+    CloseHandle(hFile);
+
+    /* Wait a least 10ms (resolution of FAT) */
+    Sleep(10 * 2);
+
+    /* Create second file */
+    /* Remove old file from buffer */
+    TempPath[FilePos - 1] = 0;
+    wcscat(TempPath, File2);
+    hFile = CreateFileW(TempPath, 0, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (hFile == INVALID_HANDLE_VALUE)
+    {
+        fprintf(stderr, "Failed to create file2\n");
+        return GetLastError();
+    }
+    CloseHandle(hFile);
+
+    /* Rename file1 to file */
+    TempPath[FilePos] = 0;
+    wcscat(TempPath, File1);
+    wcscpy(CopyPath, TempPath);
+    /* Remove number for dest */
+    CopyPath[wcslen(TempPath) - 1] = 0;
+    if (MoveFileW(TempPath, CopyPath) == 0)
+    {
+        fprintf(stderr, "Failed to rename file1\n");
+        return GetLastError();
+    }
+
+    /* Rename file2 to file1 */
+    wcscpy(CopyPath, TempPath);
+    /* Change 1 to 2 */
+    CopyPath[wcslen(TempPath) - 1] = L'2';
+    if (MoveFileW(CopyPath, TempPath) == 0)
+    {
+        fprintf(stderr, "Failed to rename file2\n");
+        return GetLastError();
+    }
+
+    /* Time to compare creation time of both file & file1 */
+    CopyPath[wcslen(TempPath) - 1] = 0;
+
+    /* Open file and get its creation time */
+    hFile = CreateFileW(CopyPath, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (hFile == INVALID_HANDLE_VALUE)
+    {
+        fprintf(stderr, "Failed to open file\n");
+        return GetLastError();
+    }
+    if (GetFileTime(hFile, &FileTime, NULL, NULL) == FALSE)
+    {
+        fprintf(stderr, "Failed to read creation time\n");
+        CloseHandle(hFile);
+        return GetLastError();
+    }
+    CloseHandle(hFile);
+
+    /* Open file1 and get its creation time */
+    hFile = CreateFileW(TempPath, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (hFile == INVALID_HANDLE_VALUE)
+    {
+        fprintf(stderr, "Failed to open file1\n");
+        return GetLastError();
+    }
+    if (GetFileTime(hFile, &File1Time, NULL, NULL) == FALSE)
+    {
+        fprintf(stderr, "Failed to read creation time\n");
+        CloseHandle(hFile);
+        return GetLastError();
+    }
+    CloseHandle(hFile);
+
+    /* Delete file */
+    DeleteFileW(TempPath);
+    DeleteFileW(CopyPath);
+
+    /* Compare both, they have to be strictly identical */
+    if (RtlCompareMemory(&FileTime, &File1Time, sizeof(FILETIME)) == sizeof(FILETIME))
+    {
+        fprintf(stdout, "Tunnel cache in action\n");
+        return 0;
+    }
+
+    fprintf(stdout, "Tunnel cache NOT in action\n");
+    return 0;
+}