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389 lines
12 KiB
C
389 lines
12 KiB
C
/*
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* Unit tests for cabinet.dll extract functions
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*
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* Copyright (C) 2006 James Hawkins
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdio.h>
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#include <windows.h>
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#include <fci.h>
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#include "wine/test.h"
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/* make the max size large so there is only one cab file */
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#define MEDIA_SIZE 999999999
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#define FOLDER_THRESHOLD 900000
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/* The following defintions were copied from dlls/cabinet/cabinet.h
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* because they are undocumented in windows.
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*/
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/* EXTRACTdest flags */
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#define EXTRACT_FILLFILELIST 0x00000001
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#define EXTRACT_EXTRACTFILES 0x00000002
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struct ExtractFileList {
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LPSTR filename;
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struct ExtractFileList *next;
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BOOL unknown; /* always 1L */
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};
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/* the first parameter of the function extract */
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typedef struct {
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long result1; /* 0x000 */
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long unknown1[3]; /* 0x004 */
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struct ExtractFileList *filelist; /* 0x010 */
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long filecount; /* 0x014 */
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long flags; /* 0x018 */
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char directory[0x104]; /* 0x01c */
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char lastfile[0x20c]; /* 0x120 */
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} EXTRACTDEST;
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/* function pointers */
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HMODULE hCabinet;
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static HRESULT (WINAPI *pExtract)(EXTRACTDEST*, LPCSTR);
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CHAR CURR_DIR[MAX_PATH];
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static void init_function_pointers(void)
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{
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hCabinet = LoadLibraryA("cabinet.dll");
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if (hCabinet)
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{
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pExtract = (void *)GetProcAddress(hCabinet, "Extract");
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}
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}
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/* creates a file with the specified name for tests */
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static void createTestFile(const CHAR *name)
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{
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HANDLE file;
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DWORD written;
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file = CreateFileA(name, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL);
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ok(file != INVALID_HANDLE_VALUE, "Failure to open file %s\n", name);
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WriteFile(file, name, strlen(name), &written, NULL);
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WriteFile(file, "\n", strlen("\n"), &written, NULL);
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CloseHandle(file);
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}
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static void create_test_files(void)
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{
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int len;
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GetCurrentDirectoryA(MAX_PATH, CURR_DIR);
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len = lstrlenA(CURR_DIR);
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if(len && (CURR_DIR[len-1] == '\\'))
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CURR_DIR[len-1] = 0;
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createTestFile("a.txt");
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createTestFile("b.txt");
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CreateDirectoryA("testdir", NULL);
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createTestFile("testdir\\c.txt");
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createTestFile("testdir\\d.txt");
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CreateDirectoryA("dest", NULL);
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}
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static void delete_test_files(void)
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{
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DeleteFileA("a.txt");
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DeleteFileA("b.txt");
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DeleteFileA("testdir\\c.txt");
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DeleteFileA("testdir\\d.txt");
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RemoveDirectoryA("testdir");
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DeleteFileA("extract.cab");
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}
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/* the FCI callbacks */
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static void *mem_alloc(ULONG cb)
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{
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return HeapAlloc(GetProcessHeap(), 0, cb);
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}
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static void mem_free(void *memory)
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{
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HeapFree(GetProcessHeap(), 0, memory);
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}
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static BOOL get_next_cabinet(PCCAB pccab, ULONG cbPrevCab, void *pv)
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{
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return TRUE;
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}
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static long progress(UINT typeStatus, ULONG cb1, ULONG cb2, void *pv)
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{
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return 0;
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}
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static int file_placed(PCCAB pccab, char *pszFile, long cbFile,
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BOOL fContinuation, void *pv)
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{
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return 0;
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}
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static INT_PTR fci_open(char *pszFile, int oflag, int pmode, int *err, void *pv)
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{
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HANDLE handle;
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DWORD dwAccess = 0;
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DWORD dwShareMode = 0;
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DWORD dwCreateDisposition = OPEN_EXISTING;
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dwAccess = GENERIC_READ | GENERIC_WRITE;
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dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
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if (GetFileAttributesA(pszFile) != INVALID_FILE_ATTRIBUTES)
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dwCreateDisposition = OPEN_EXISTING;
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else
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dwCreateDisposition = CREATE_NEW;
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handle = CreateFileA(pszFile, dwAccess, dwShareMode, NULL,
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dwCreateDisposition, 0, NULL);
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ok(handle != INVALID_HANDLE_VALUE, "Failed to CreateFile %s\n", pszFile);
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return (INT_PTR)handle;
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}
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static UINT fci_read(INT_PTR hf, void *memory, UINT cb, int *err, void *pv)
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{
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HANDLE handle = (HANDLE)hf;
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DWORD dwRead;
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BOOL res;
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res = ReadFile(handle, memory, cb, &dwRead, NULL);
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ok(res, "Failed to ReadFile\n");
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return dwRead;
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}
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static UINT fci_write(INT_PTR hf, void *memory, UINT cb, int *err, void *pv)
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{
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HANDLE handle = (HANDLE)hf;
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DWORD dwWritten;
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BOOL res;
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res = WriteFile(handle, memory, cb, &dwWritten, NULL);
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ok(res, "Failed to WriteFile\n");
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return dwWritten;
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}
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static int fci_close(INT_PTR hf, int *err, void *pv)
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{
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HANDLE handle = (HANDLE)hf;
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ok(CloseHandle(handle), "Failed to CloseHandle\n");
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return 0;
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}
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static long fci_seek(INT_PTR hf, long dist, int seektype, int *err, void *pv)
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{
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HANDLE handle = (HANDLE)hf;
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DWORD ret;
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ret = SetFilePointer(handle, dist, NULL, seektype);
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ok(ret != INVALID_SET_FILE_POINTER, "Failed to SetFilePointer\n");
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return ret;
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}
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static int fci_delete(char *pszFile, int *err, void *pv)
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{
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BOOL ret = DeleteFileA(pszFile);
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ok(ret, "Failed to DeleteFile %s\n", pszFile);
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return 0;
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}
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static BOOL get_temp_file(char *pszTempName, int cbTempName, void *pv)
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{
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LPSTR tempname;
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tempname = HeapAlloc(GetProcessHeap(), 0, MAX_PATH);
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GetTempFileNameA(".", "xx", 0, tempname);
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if (tempname && (strlen(tempname) < (unsigned)cbTempName))
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{
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lstrcpyA(pszTempName, tempname);
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HeapFree(GetProcessHeap(), 0, tempname);
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return TRUE;
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}
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HeapFree(GetProcessHeap(), 0, tempname);
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return FALSE;
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}
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static INT_PTR get_open_info(char *pszName, USHORT *pdate, USHORT *ptime,
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USHORT *pattribs, int *err, void *pv)
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{
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BY_HANDLE_FILE_INFORMATION finfo;
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FILETIME filetime;
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HANDLE handle;
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DWORD attrs;
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BOOL res;
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handle = CreateFile(pszName, GENERIC_READ, FILE_SHARE_READ, NULL,
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OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
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ok(handle != INVALID_HANDLE_VALUE, "Failed to CreateFile %s\n", pszName);
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res = GetFileInformationByHandle(handle, &finfo);
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ok(res, "Expected GetFileInformationByHandle to succeed\n");
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FileTimeToLocalFileTime(&finfo.ftLastWriteTime, &filetime);
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FileTimeToDosDateTime(&filetime, pdate, ptime);
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attrs = GetFileAttributes(pszName);
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ok(attrs != INVALID_FILE_ATTRIBUTES, "Failed to GetFileAttributes\n");
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return (INT_PTR)handle;
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}
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static void add_file(HFCI hfci, char *file)
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{
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char path[MAX_PATH];
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BOOL res;
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lstrcpyA(path, CURR_DIR);
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lstrcatA(path, "\\");
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lstrcatA(path, file);
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res = FCIAddFile(hfci, path, file, FALSE, get_next_cabinet, progress,
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get_open_info, tcompTYPE_MSZIP);
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ok(res, "Expected FCIAddFile to succeed\n");
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}
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static void set_cab_parameters(PCCAB pCabParams)
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{
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ZeroMemory(pCabParams, sizeof(CCAB));
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pCabParams->cb = MEDIA_SIZE;
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pCabParams->cbFolderThresh = FOLDER_THRESHOLD;
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pCabParams->setID = 0xbeef;
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lstrcpyA(pCabParams->szCabPath, CURR_DIR);
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lstrcatA(pCabParams->szCabPath, "\\");
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lstrcpyA(pCabParams->szCab, "extract.cab");
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}
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static void create_cab_file(void)
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{
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CCAB cabParams;
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HFCI hfci;
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ERF erf;
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BOOL res;
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set_cab_parameters(&cabParams);
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hfci = FCICreate(&erf, file_placed, mem_alloc, mem_free, fci_open,
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fci_read, fci_write, fci_close, fci_seek, fci_delete,
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get_temp_file, &cabParams, NULL);
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ok(hfci != NULL, "Failed to create an FCI context\n");
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add_file(hfci, "a.txt");
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add_file(hfci, "b.txt");
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add_file(hfci, "testdir\\c.txt");
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add_file(hfci, "testdir\\d.txt");
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res = FCIFlushCabinet(hfci, FALSE, get_next_cabinet, progress);
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ok(res, "Failed to flush the cabinet\n");
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res = FCIDestroy(hfci);
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ok(res, "Failed to destroy the cabinet\n");
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}
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static void test_Extract(void)
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{
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EXTRACTDEST extractDest;
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HRESULT res;
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/* native windows crashes if
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* - invalid parameters are sent in
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* - you call EXTRACT_EXTRACTFILES without calling
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* EXTRACT_FILLFILELIST first or at the same time
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*/
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/* try to extract all files */
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ZeroMemory(&extractDest, sizeof(EXTRACTDEST));
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lstrcpyA(extractDest.directory, "dest");
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extractDest.flags = EXTRACT_FILLFILELIST | EXTRACT_EXTRACTFILES;
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res = pExtract(&extractDest, "extract.cab");
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ok(res == S_OK, "Expected S_OK, got %ld\n", res);
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ok(DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to exist\n");
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ok(DeleteFileA("dest\\b.txt"), "Expected dest\\b.txt to exist\n");
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ok(DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to exist\n");
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ok(DeleteFileA("dest\\testdir\\d.txt"), "Expected dest\\testdir\\d.txt to exist\n");
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ok(RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to exist\n");
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/* try fill file list operation */
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ZeroMemory(&extractDest, sizeof(EXTRACTDEST));
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lstrcpyA(extractDest.directory, "dest");
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extractDest.flags = EXTRACT_FILLFILELIST;
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res = pExtract(&extractDest, "extract.cab");
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ok(res == S_OK, "Expected S_OK, got %ld\n", res);
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ok(!DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to not exist\n");
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ok(!DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to not exist\n");
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ok(extractDest.filecount == 4, "Expected 4 files, got %ld\n", extractDest.filecount);
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ok(!lstrcmpA(extractDest.lastfile, "dest\\testdir\\d.txt"),
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"Expected last file to be dest\\testdir\\d.txt, got %s\n", extractDest.lastfile);
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/* try extract files operation once file list is filled */
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extractDest.flags = EXTRACT_EXTRACTFILES;
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res = pExtract(&extractDest, "extract.cab");
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ok(res == S_OK, "Expected S_OK, got %ld\n", res);
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ok(DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to exist\n");
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ok(DeleteFileA("dest\\b.txt"), "Expected dest\\b.txt to exist\n");
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ok(DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to exist\n");
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ok(DeleteFileA("dest\\testdir\\d.txt"), "Expected dest\\testdir\\d.txt to exist\n");
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ok(RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to exist\n");
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ok(RemoveDirectoryA("dest"), "Expected dest to exist\n");
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/* Extract does not extract files if the dest dir does not exist */
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res = pExtract(&extractDest, "extract.cab");
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ok(res == S_OK, "Expected S_OK, got %ld\n", res);
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ok(!DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to not exist\n");
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ok(!DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to not exist\n");
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/* remove two of the files in the list */
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extractDest.filelist->next = extractDest.filelist->next->next;
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extractDest.filelist->next->next = NULL;
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CreateDirectoryA("dest", NULL);
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res = pExtract(&extractDest, "extract.cab");
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ok(res == S_OK, "Expected S_OK, got %ld\n", res);
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ok(DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to exist\n");
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ok(DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to exist\n");
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ok(!DeleteFileA("dest\\b.txt"), "Expected dest\\b.txt to not exist\n");
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ok(!DeleteFileA("dest\\testdir\\d.txt"), "Expected dest\\testdir\\d.txt to not exist\n");
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ok(RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to exist\n");
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ok(RemoveDirectoryA("dest"), "Expected dest\\testdir to exist\n");
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}
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START_TEST(extract)
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{
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init_function_pointers();
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create_test_files();
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create_cab_file();
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test_Extract();
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delete_test_files();
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}
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