winfsp/tst/winfsp-tests/create-test.c

#include <winfsp/winfsp.h>
#include <tlib/testsuite.h>
#include <sddl.h>
#include <strsafe.h>
#include "memfs.h"

void *memfs_start(ULONG Flags);
void memfs_stop(void *data);
PWSTR memfs_volumename(void *data);

extern int WinFspDiskTests;
extern int WinFspNetTests;

void create_dotest(ULONG Flags, PWSTR Prefix)
{
    void *memfs = memfs_start(Flags);

    HANDLE Handle;
    BOOLEAN Success;
    WCHAR FilePath[MAX_PATH];

    StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\file0",
        Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_HIDDEN, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, 0);
    ASSERT(INVALID_HANDLE_VALUE == Handle);
    ASSERT(ERROR_FILE_NOT_FOUND == GetLastError());

    StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\dir1",
        Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));

    Success = CreateDirectory(FilePath, 0);
    ASSERT(Success);

    Success = CreateDirectory(FilePath, 0);
    ASSERT(!Success);

    StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\dir1\\file2",
        Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    {
        /* attempt to DELETE_ON_CLOSE a non-empty directory! */

        StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\dir1",
            Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));

        Handle = CreateFileW(FilePath,
            GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING,
            FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_DELETE_ON_CLOSE, 0);
        ASSERT(INVALID_HANDLE_VALUE != Handle);
        CloseHandle(Handle);

        StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\dir1\\file2",
            Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));
    }

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\dir1",
        Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING,
        FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_DELETE_ON_CLOSE, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING,
        FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_DELETE_ON_CLOSE, 0);
    ASSERT(INVALID_HANDLE_VALUE == Handle);
    ASSERT(ERROR_FILE_NOT_FOUND == GetLastError());

    memfs_stop(memfs);
}

void create_test(void)
{
    if (WinFspDiskTests)
        create_dotest(MemfsDisk, 0);
    if (0 && WinFspNetTests)
        create_dotest(MemfsNet, L"\\\\memfs\\share");
}

void create_sd_dotest(ULONG Flags, PWSTR Prefix)
{
    void *memfs = memfs_start(Flags);

    static PWSTR Sddl = L"D:P(A;;GA;;;SY)(A;;GA;;;BA)(A;;GA;;;WD)";
    PSECURITY_DESCRIPTOR SecurityDescriptor;
    SECURITY_ATTRIBUTES SecurityAttributes = { 0 };
    HANDLE Handle;
    BOOLEAN Success;
    WCHAR FilePath[MAX_PATH];

    Success = ConvertStringSecurityDescriptorToSecurityDescriptorW(Sddl, SDDL_REVISION_1, &SecurityDescriptor, 0);
    ASSERT(Success);

    SecurityAttributes.nLength = sizeof SecurityAttributes;
    SecurityAttributes.lpSecurityDescriptor = SecurityDescriptor;

    StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\file0",
        Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, &SecurityAttributes,
        CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\dir1",
        Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));

    Success = CreateDirectory(FilePath, &SecurityAttributes);
    ASSERT(Success);

    Handle = CreateFileW(FilePath,
        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING,
        FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_DELETE_ON_CLOSE, 0);
    ASSERT(INVALID_HANDLE_VALUE != Handle);
    CloseHandle(Handle);

    LocalFree(SecurityDescriptor);

    memfs_stop(memfs);
}

void create_sd_test(void)
{
    if (WinFspDiskTests)
        create_sd_dotest(MemfsDisk, 0);
    if (0 && WinFspNetTests)
        create_sd_dotest(MemfsNet, L"\\\\memfs\\share");
}

void create_tests(void)
{
    TEST(create_test);
    TEST(create_sd_test);
}