cabinet: Add initial tests for FDI

James Hawkins truiken at gmail.com
Sun Aug 26 20:17:10 CDT 2007


Hi,

Changelog:
* Add initial tests for FDI.

 dlls/cabinet/tests/Makefile.in |    3 +-
 dlls/cabinet/tests/fdi.c       |  578 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 580 insertions(+), 1 deletions(-)

-- 
James Hawkins
-------------- next part --------------
diff --git a/dlls/cabinet/tests/Makefile.in b/dlls/cabinet/tests/Makefile.in
index 7a4f69c..fa61571 100644
--- a/dlls/cabinet/tests/Makefile.in
+++ b/dlls/cabinet/tests/Makefile.in
@@ -6,7 +6,8 @@ TESTDLL   = cabinet.dll
 IMPORTS   = cabinet user32 kernel32
 
 CTESTS = \
-       extract.c
+       extract.c \
+       fdi.c
 
 @MAKE_TEST_RULES@
 
diff --git a/dlls/cabinet/tests/fdi.c b/dlls/cabinet/tests/fdi.c
new file mode 100644
index 0000000..95d1d00
--- /dev/null
+++ b/dlls/cabinet/tests/fdi.c
@@ -0,0 +1,578 @@
+/*
+ * Unit tests for cabinet.dll FDI functions
+ *
+ * Copyright (C) 2007 James Hawkins
+ *
+ * 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 <stdio.h>
+#include <windows.h>
+#include "fci.h"
+#include "fdi.h"
+#include "wine/test.h"
+
+/* make the max size large so there is only one cab file */
+#define MEDIA_SIZE          999999999
+#define FOLDER_THRESHOLD    900000
+
+CHAR CURR_DIR[MAX_PATH];
+
+/* FDI callbacks */
+
+static void *fdi_alloc(ULONG cb)
+{
+    return HeapAlloc(GetProcessHeap(), 0, cb);
+}
+
+static void *fdi_alloc_bad(ULONG cb)
+{
+    return NULL;
+}
+
+static void fdi_free(void *pv)
+{
+    HeapFree(GetProcessHeap(), 0, pv);
+}
+
+static INT_PTR fdi_open(char *pszFile, int oflag, int pmode)
+{
+    HANDLE handle;
+    handle = CreateFileA(pszFile, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, 
+                          OPEN_EXISTING, 0, NULL );
+    if (handle == INVALID_HANDLE_VALUE)
+        return 0;
+    return (INT_PTR) handle;
+}
+
+static UINT fdi_read(INT_PTR hf, void *pv, UINT cb)
+{
+    HANDLE handle = (HANDLE) hf;
+    DWORD dwRead;
+    if (ReadFile(handle, pv, cb, &dwRead, NULL))
+        return dwRead;
+    return 0;
+}
+
+static UINT fdi_write(INT_PTR hf, void *pv, UINT cb)
+{
+    HANDLE handle = (HANDLE) hf;
+    DWORD dwWritten;
+    if (WriteFile(handle, pv, cb, &dwWritten, NULL))
+        return dwWritten;
+    return 0;
+}
+
+static int fdi_close(INT_PTR hf)
+{
+    HANDLE handle = (HANDLE) hf;
+    return CloseHandle(handle) ? 0 : -1;
+}
+
+static long fdi_seek(INT_PTR hf, long dist, int seektype)
+{
+    HANDLE handle = (HANDLE) hf;
+    return SetFilePointer(handle, dist, NULL, seektype);
+}
+
+static void test_FDICreate(void)
+{
+    HFDI hfdi;
+    ERF erf;
+
+    erf.erfOper = 0xcafefeed;
+    erf.erfType = 0xdeadbabe;
+    erf.fError = 0xdecaface;
+
+    /* native crashes if pfnalloc is NULL */
+
+    /* FDICreate does not crash with a NULL pfnfree,
+     * but FDIDestroy will crash when it tries to access it.
+     */
+    if (0)
+    {
+        SetLastError(0xdeadbeef);
+        hfdi = FDICreate(fdi_alloc, NULL, fdi_open, fdi_read,
+                         fdi_write, fdi_close, fdi_seek,
+                         cpuUNKNOWN, &erf);
+        ok(hfdi != NULL, "Expected non-NULL context\n");
+        ok(GetLastError() == 0xdeadbeef,
+           "Expected 0xdeadbeef, got %d\n", GetLastError());
+        ok(erf.erfOper == 0xcafefeed, "Expected 0xcafefeed, got %d\n", erf.erfOper);
+        ok(erf.erfType == 0xdeadbabe, "Expected 0xdeadbabe, got %d\n", erf.erfType);
+        ok(erf.fError == 0xdecaface, "Expected 0xdecaface, got %d\n", erf.fError);
+
+        FDIDestroy(hfdi);
+    }
+
+    SetLastError(0xdeadbeef);
+    hfdi = FDICreate(fdi_alloc, fdi_free, NULL, fdi_read,
+                     fdi_write, fdi_close, fdi_seek,
+                     cpuUNKNOWN, &erf);
+    ok(hfdi != NULL, "Expected non-NULL context\n");
+    ok(GetLastError() == 0xdeadbeef,
+       "Expected 0xdeadbeef, got %d\n", GetLastError());
+    ok(erf.erfOper == 0xcafefeed, "Expected 0xcafefeed, got %d\n", erf.erfOper);
+    ok(erf.erfType == 0xdeadbabe, "Expected 0xdeadbabe, got %d\n", erf.erfType);
+    ok(erf.fError == 0xdecaface, "Expected 0xdecaface, got %d\n", erf.fError);
+
+    FDIDestroy(hfdi);
+
+    SetLastError(0xdeadbeef);
+    hfdi = FDICreate(fdi_alloc, fdi_free, fdi_open, NULL,
+                     fdi_write, fdi_close, fdi_seek,
+                     cpuUNKNOWN, &erf);
+    ok(hfdi != NULL, "Expected non-NULL context\n");
+    ok(GetLastError() == 0xdeadbeef,
+       "Expected 0xdeadbeef, got %d\n", GetLastError());
+    ok(erf.erfOper == 0xcafefeed, "Expected 0xcafefeed, got %d\n", erf.erfOper);
+    ok(erf.erfType == 0xdeadbabe, "Expected 0xdeadbabe, got %d\n", erf.erfType);
+    ok(erf.fError == 0xdecaface, "Expected 0xdecaface, got %d\n", erf.fError);
+
+    FDIDestroy(hfdi);
+
+    SetLastError(0xdeadbeef);
+    hfdi = FDICreate(fdi_alloc, fdi_free, fdi_open, fdi_read,
+                     NULL, fdi_close, fdi_seek,
+                     cpuUNKNOWN, &erf);
+    ok(hfdi != NULL, "Expected non-NULL context\n");
+    ok(GetLastError() == 0xdeadbeef,
+       "Expected 0xdeadbeef, got %d\n", GetLastError());
+    ok(erf.erfOper == 0xcafefeed, "Expected 0xcafefeed, got %d\n", erf.erfOper);
+    ok(erf.erfType == 0xdeadbabe, "Expected 0xdeadbabe, got %d\n", erf.erfType);
+    ok(erf.fError == 0xdecaface, "Expected 0xdecaface, got %d\n", erf.fError);
+
+    FDIDestroy(hfdi);
+
+    SetLastError(0xdeadbeef);
+    hfdi = FDICreate(fdi_alloc, fdi_free, fdi_open, fdi_read,
+                     fdi_write, NULL, fdi_seek,
+                     cpuUNKNOWN, &erf);
+    ok(hfdi != NULL, "Expected non-NULL context\n");
+    ok(GetLastError() == 0xdeadbeef,
+       "Expected 0xdeadbeef, got %d\n", GetLastError());
+    ok(erf.erfOper == 0xcafefeed, "Expected 0xcafefeed, got %d\n", erf.erfOper);
+    ok(erf.erfType == 0xdeadbabe, "Expected 0xdeadbabe, got %d\n", erf.erfType);
+    ok(erf.fError == 0xdecaface, "Expected 0xdecaface, got %d\n", erf.fError);
+
+    FDIDestroy(hfdi);
+
+    SetLastError(0xdeadbeef);
+    hfdi = FDICreate(fdi_alloc, fdi_free, fdi_open, fdi_read,
+                     fdi_write, fdi_close, NULL,
+                     cpuUNKNOWN, &erf);
+    ok(hfdi != NULL, "Expected non-NULL context\n");
+    ok(GetLastError() == 0xdeadbeef,
+       "Expected 0xdeadbeef, got %d\n", GetLastError());
+    ok(erf.erfOper == 0xcafefeed, "Expected 0xcafefeed, got %d\n", erf.erfOper);
+    ok(erf.erfType == 0xdeadbabe, "Expected 0xdeadbabe, got %d\n", erf.erfType);
+    ok(erf.fError == 0xdecaface, "Expected 0xdecaface, got %d\n", erf.fError);
+
+    FDIDestroy(hfdi);
+
+    SetLastError(0xdeadbeef);
+    hfdi = FDICreate(fdi_alloc, fdi_free, fdi_open, fdi_read,
+                     fdi_write, fdi_close, fdi_seek,
+                     cpuUNKNOWN, NULL);
+    ok(hfdi != NULL, "Expected non-NULL context\n");
+    ok(GetLastError() == 0xdeadbeef,
+       "Expected 0xdeadbeef, got %d\n", GetLastError());
+    ok(erf.erfOper == 0xcafefeed, "Expected 0xcafefeed, got %d\n", erf.erfOper);
+    ok(erf.erfType == 0xdeadbabe, "Expected 0xdeadbabe, got %d\n", erf.erfType);
+    ok(erf.fError == 0xdecaface, "Expected 0xdecaface, got %d\n", erf.fError);
+
+    FDIDestroy(hfdi);
+
+    /* bad cpu type */
+    SetLastError(0xdeadbeef);
+    hfdi = FDICreate(fdi_alloc, fdi_free, fdi_open, fdi_read,
+                     fdi_write, fdi_close, fdi_seek,
+                     0xcafebabe, &erf);
+    ok(hfdi != NULL, "Expected non-NULL context\n");
+    ok(GetLastError() == 0xdeadbeef,
+       "Expected 0xdeadbeef, got %d\n", GetLastError());
+    ok(erf.erfOper == 0xcafefeed, "Expected 0xcafefeed, got %d\n", erf.erfOper);
+    ok(erf.erfType == 0xdeadbabe, "Expected 0xdeadbabe, got %d\n", erf.erfType);
+    ok(erf.fError == 0xdecaface, "Expected 0xdecaface, got %d\n", erf.fError);
+
+    FDIDestroy(hfdi);
+
+    /* pfnalloc fails */
+    SetLastError(0xdeadbeef);
+    hfdi = FDICreate(fdi_alloc_bad, fdi_free, fdi_open, fdi_read,
+                     fdi_write, fdi_close, fdi_seek,
+                     cpuUNKNOWN, &erf);
+    ok(hfdi == NULL, "Expected NULL context, got %p\n", hfdi);
+    ok(erf.erfOper == FDIERROR_ALLOC_FAIL,
+       "Expected FDIERROR_ALLOC_FAIL, got %d\n", erf.erfOper);
+    ok(erf.fError == TRUE, "Expected TRUE, got %d\n", erf.fError);
+    todo_wine
+    {
+        ok(GetLastError() == 0xdeadbeef,
+    	   "Expected 0xdeadbeef, got %d\n", GetLastError());
+        ok(erf.erfType == 0, "Expected 0, got %d\n", erf.erfType);
+    }
+}
+
+static void test_FDIDestroy(void)
+{
+    HFDI hfdi;
+    ERF erf;
+    BOOL ret;
+
+    /* native crashes if hfdi is NULL or invalid */
+
+    hfdi = FDICreate(fdi_alloc, fdi_free, fdi_open, fdi_read,
+                     fdi_write, fdi_close, fdi_seek,
+                     cpuUNKNOWN, &erf);
+    ok(hfdi != NULL, "Expected non-NULL context\n");
+
+    /* successfully destroy hfdi */
+    ret = FDIDestroy(hfdi);
+    ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
+
+    /* native crashes if you try to destroy hfdi twice */
+    if (0)
+    {
+        /* try to destroy hfdi again */
+        ret = FDIDestroy(hfdi);
+        ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
+    }
+}
+
+static void createTestFile(const CHAR *name)
+{
+    HANDLE file;
+    DWORD written;
+
+    file = CreateFileA(name, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL);
+    ok(file != INVALID_HANDLE_VALUE, "Failure to open file %s\n", name);
+    WriteFile(file, name, strlen(name), &written, NULL);
+    WriteFile(file, "\n", strlen("\n"), &written, NULL);
+    CloseHandle(file);
+}
+
+static void create_test_files(void)
+{
+    int len;
+
+    GetCurrentDirectoryA(MAX_PATH, CURR_DIR);
+    len = lstrlenA(CURR_DIR);
+
+    if(len && (CURR_DIR[len-1] == '\\'))
+        CURR_DIR[len-1] = 0;
+
+    createTestFile("a.txt");
+    createTestFile("b.txt");
+    CreateDirectoryA("testdir", NULL);
+    createTestFile("testdir\\c.txt");
+    createTestFile("testdir\\d.txt");
+    CreateDirectoryA("dest", NULL);
+}
+
+static void delete_test_files(void)
+{
+    DeleteFileA("a.txt");
+    DeleteFileA("b.txt");
+    DeleteFileA("testdir\\c.txt");
+    DeleteFileA("testdir\\d.txt");
+    RemoveDirectoryA("testdir");
+
+    DeleteFileA("extract.cab");
+}
+
+/* FCI callbacks */
+
+static void *mem_alloc(ULONG cb)
+{
+    return HeapAlloc(GetProcessHeap(), 0, cb);
+}
+
+static void mem_free(void *memory)
+{
+    HeapFree(GetProcessHeap(), 0, memory);
+}
+
+static BOOL get_next_cabinet(PCCAB pccab, ULONG  cbPrevCab, void *pv)
+{
+    return TRUE;
+}
+
+static long progress(UINT typeStatus, ULONG cb1, ULONG cb2, void *pv)
+{
+    return 0;
+}
+
+static int file_placed(PCCAB pccab, char *pszFile, long cbFile,
+                       BOOL fContinuation, void *pv)
+{
+    return 0;
+}
+
+static INT_PTR fci_open(char *pszFile, int oflag, int pmode, int *err, void *pv)
+{
+    HANDLE handle;
+    DWORD dwAccess = 0;
+    DWORD dwShareMode = 0;
+    DWORD dwCreateDisposition = OPEN_EXISTING;
+    
+    dwAccess = GENERIC_READ | GENERIC_WRITE;
+    /* FILE_SHARE_DELETE is not supported by Windows Me/98/95 */
+    dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;
+
+    if (GetFileAttributesA(pszFile) != INVALID_FILE_ATTRIBUTES)
+        dwCreateDisposition = OPEN_EXISTING;
+    else
+        dwCreateDisposition = CREATE_NEW;
+
+    handle = CreateFileA(pszFile, dwAccess, dwShareMode, NULL,
+                         dwCreateDisposition, 0, NULL);
+
+    ok(handle != INVALID_HANDLE_VALUE, "Failed to CreateFile %s\n", pszFile);
+
+    return (INT_PTR)handle;
+}
+
+static UINT fci_read(INT_PTR hf, void *memory, UINT cb, int *err, void *pv)
+{
+    HANDLE handle = (HANDLE)hf;
+    DWORD dwRead;
+    BOOL res;
+    
+    res = ReadFile(handle, memory, cb, &dwRead, NULL);
+    ok(res, "Failed to ReadFile\n");
+
+    return dwRead;
+}
+
+static UINT fci_write(INT_PTR hf, void *memory, UINT cb, int *err, void *pv)
+{
+    HANDLE handle = (HANDLE)hf;
+    DWORD dwWritten;
+    BOOL res;
+
+    res = WriteFile(handle, memory, cb, &dwWritten, NULL);
+    ok(res, "Failed to WriteFile\n");
+
+    return dwWritten;
+}
+
+static int fci_close(INT_PTR hf, int *err, void *pv)
+{
+    HANDLE handle = (HANDLE)hf;
+    ok(CloseHandle(handle), "Failed to CloseHandle\n");
+
+    return 0;
+}
+
+static long fci_seek(INT_PTR hf, long dist, int seektype, int *err, void *pv)
+{
+    HANDLE handle = (HANDLE)hf;
+    DWORD ret;
+    
+    ret = SetFilePointer(handle, dist, NULL, seektype);
+    ok(ret != INVALID_SET_FILE_POINTER, "Failed to SetFilePointer\n");
+
+    return ret;
+}
+
+static int fci_delete(char *pszFile, int *err, void *pv)
+{
+    BOOL ret = DeleteFileA(pszFile);
+    ok(ret, "Failed to DeleteFile %s\n", pszFile);
+
+    return 0;
+}
+
+static BOOL get_temp_file(char *pszTempName, int cbTempName, void *pv)
+{
+    LPSTR tempname;
+
+    tempname = HeapAlloc(GetProcessHeap(), 0, MAX_PATH);
+    GetTempFileNameA(".", "xx", 0, tempname);
+
+    if (tempname && (strlen(tempname) < (unsigned)cbTempName))
+    {
+        lstrcpyA(pszTempName, tempname);
+        HeapFree(GetProcessHeap(), 0, tempname);
+        return TRUE;
+    }
+
+    HeapFree(GetProcessHeap(), 0, tempname);
+
+    return FALSE;
+}
+
+static INT_PTR get_open_info(char *pszName, USHORT *pdate, USHORT *ptime,
+                             USHORT *pattribs, int *err, void *pv)
+{
+    BY_HANDLE_FILE_INFORMATION finfo;
+    FILETIME filetime;
+    HANDLE handle;
+    DWORD attrs;
+    BOOL res;
+
+    handle = CreateFile(pszName, GENERIC_READ, FILE_SHARE_READ, NULL,
+                        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
+
+    ok(handle != INVALID_HANDLE_VALUE, "Failed to CreateFile %s\n", pszName);
+
+    res = GetFileInformationByHandle(handle, &finfo);
+    ok(res, "Expected GetFileInformationByHandle to succeed\n");
+   
+    FileTimeToLocalFileTime(&finfo.ftLastWriteTime, &filetime);
+    FileTimeToDosDateTime(&filetime, pdate, ptime);
+
+    attrs = GetFileAttributes(pszName);
+    ok(attrs != INVALID_FILE_ATTRIBUTES, "Failed to GetFileAttributes\n");
+
+    return (INT_PTR)handle;
+}
+
+static void add_file(HFCI hfci, char *file)
+{
+    char path[MAX_PATH];
+    BOOL res;
+
+    lstrcpyA(path, CURR_DIR);
+    lstrcatA(path, "\\");
+    lstrcatA(path, file);
+
+    res = FCIAddFile(hfci, path, file, FALSE, get_next_cabinet, progress,
+                     get_open_info, tcompTYPE_MSZIP);
+    ok(res, "Expected FCIAddFile to succeed\n");
+}
+
+static void set_cab_parameters(PCCAB pCabParams)
+{
+    ZeroMemory(pCabParams, sizeof(CCAB));
+
+    pCabParams->cb = MEDIA_SIZE;
+    pCabParams->cbFolderThresh = FOLDER_THRESHOLD;
+    pCabParams->setID = 0xbeef;
+    lstrcpyA(pCabParams->szCabPath, CURR_DIR);
+    lstrcatA(pCabParams->szCabPath, "\\");
+    lstrcpyA(pCabParams->szCab, "extract.cab");
+}
+
+static void create_cab_file(void)
+{
+    CCAB cabParams;
+    HFCI hfci;
+    ERF erf;
+    static CHAR a_txt[]         = "a.txt",
+                b_txt[]         = "b.txt",
+                testdir_c_txt[] = "testdir\\c.txt",
+                testdir_d_txt[] = "testdir\\d.txt";
+    BOOL res;
+
+    set_cab_parameters(&cabParams);
+
+    hfci = FCICreate(&erf, file_placed, mem_alloc, mem_free, fci_open,
+                      fci_read, fci_write, fci_close, fci_seek, fci_delete,
+                      get_temp_file, &cabParams, NULL);
+
+    ok(hfci != NULL, "Failed to create an FCI context\n");
+
+    add_file(hfci, a_txt);
+    add_file(hfci, b_txt);
+    add_file(hfci, testdir_c_txt);
+    add_file(hfci, testdir_d_txt);
+
+    res = FCIFlushCabinet(hfci, FALSE, get_next_cabinet, progress);
+    ok(res, "Failed to flush the cabinet\n");
+
+    res = FCIDestroy(hfci);
+    ok(res, "Failed to destroy the cabinet\n");
+}
+
+static void test_FDIIsCabinet(void)
+{
+    ERF erf;
+    BOOL ret;
+    HFDI hfdi;
+    INT_PTR fd;
+    FDICABINETINFO cabinfo;
+    char temp[] = "temp.txt";
+    char extract[] = "extract.cab";
+
+    create_test_files();
+    create_cab_file();
+
+    hfdi = FDICreate(fdi_alloc, fdi_free, fdi_open, fdi_read,
+                     fdi_write, fdi_close, fdi_seek,
+                     cpuUNKNOWN, &erf);
+    ok(hfdi != NULL, "Expected non-NULL context\n");
+
+    /* native crashes if hfdi or cabinfo are NULL or invalid */
+
+    /* invalid file handle */
+    ZeroMemory(&cabinfo, sizeof(FDICABINETINFO));
+    SetLastError(0xdeadbeef);
+    ret = FDIIsCabinet(hfdi, (int)INVALID_HANDLE_VALUE, &cabinfo);
+    ok(ret == FALSE, "Expected FALSE, got %d\n", ret);
+    ok(GetLastError() == ERROR_INVALID_HANDLE,
+       "Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
+    ok(cabinfo.cbCabinet == 0, "Expected 0, got %ld\n", cabinfo.cbCabinet);
+    ok(cabinfo.cFiles == 0, "Expected 0, got %d\n", cabinfo.cFiles);
+    ok(cabinfo.cFolders == 0, "Expected 0, got %d\n", cabinfo.cFolders);
+    ok(cabinfo.iCabinet == 0, "Expected 0, got %d\n", cabinfo.iCabinet);
+    ok(cabinfo.setID == 0, "Expected 0, got %d\n", cabinfo.setID);
+
+    createTestFile("temp.txt");
+    fd = fdi_open(temp, 0, 0);
+
+    /* file handle doesn't point to a cabinet */
+    ZeroMemory(&cabinfo, sizeof(FDICABINETINFO));
+    SetLastError(0xdeadbeef);
+    ret = FDIIsCabinet(hfdi, fd, &cabinfo);
+    ok(ret == FALSE, "Expected FALSE, got %d\n", ret);
+    ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", GetLastError());
+    ok(cabinfo.cbCabinet == 0, "Expected 0, got %ld\n", cabinfo.cbCabinet);
+    ok(cabinfo.cFiles == 0, "Expected 0, got %d\n", cabinfo.cFiles);
+    ok(cabinfo.cFolders == 0, "Expected 0, got %d\n", cabinfo.cFolders);
+    ok(cabinfo.iCabinet == 0, "Expected 0, got %d\n", cabinfo.iCabinet);
+    ok(cabinfo.setID == 0, "Expected 0, got %d\n", cabinfo.setID);
+
+    fdi_close(fd);
+    DeleteFileA("temp.txt");
+
+    /* try a real cab */
+    fd = fdi_open(extract, 0, 0);
+    ZeroMemory(&cabinfo, sizeof(FDICABINETINFO));
+    SetLastError(0xdeadbeef);
+    ret = FDIIsCabinet(hfdi, fd, &cabinfo);
+    ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
+    ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", GetLastError());
+    ok(cabinfo.cFiles == 4, "Expected 4, got %d\n", cabinfo.cFiles);
+    ok(cabinfo.cFolders == 1, "Expected 1, got %d\n", cabinfo.cFolders);
+    ok(cabinfo.setID == 0xbeef, "Expected 0xbeef, got %d\n", cabinfo.setID);
+    todo_wine
+    {
+        ok(cabinfo.cbCabinet == 182, "Expected 182, got %ld\n", cabinfo.cbCabinet);
+        ok(cabinfo.iCabinet == 0, "Expected 0, got %d\n", cabinfo.iCabinet);
+    }
+
+    fdi_close(fd);
+    FDIDestroy(hfdi);
+    delete_test_files();
+}
+
+START_TEST(fdi)
+{
+    test_FDICreate();
+    test_FDIDestroy();
+    test_FDIIsCabinet();
+}
-- 
1.4.4.2


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