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kernel32/tests: Add tests for CreateFile errors and opening volumes.

This commit is contained in:
Guy Albertelli 2009-06-02 21:00:02 -04:00 committed by Alexandre Julliard
parent aa41526c73
commit 25506ca64e
1 changed files with 324 additions and 2 deletions
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326
dlls/kernel32/tests/file.c
View File

@ -26,6 +26,7 @@
#include <stdarg.h>
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
#include "wine/test.h"
#include "windef.h"
@ -36,6 +37,7 @@ static HANDLE (WINAPI *pFindFirstFileExA)(LPCSTR,FINDEX_INFO_LEVELS,LPVOID,FINDE
static BOOL (WINAPI *pReplaceFileA)(LPCSTR, LPCSTR, LPCSTR, DWORD, LPVOID, LPVOID);
static BOOL (WINAPI *pReplaceFileW)(LPCWSTR, LPCWSTR, LPCWSTR, DWORD, LPVOID, LPVOID);
static UINT (WINAPI *pGetSystemWindowsDirectoryA)(LPSTR, UINT);
static BOOL (WINAPI *pGetVolumeNameForVolumeMountPointA)(LPCSTR, LPSTR, DWORD);
/* keep filename and filenameW the same */
static const char filename[] = "testfile.xxx";
@ -52,6 +54,13 @@ static const char sillytext[] =
"1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
"sdlkfjasdlkfj a dslkj adsklf \n \nasdklf askldfa sdlkf \nsadklf asdklf asdf ";
struct test_list {
const char *file;
const DWORD err;
const DWORD options;
const BOOL todo_flag;
} ;
static void InitFunctionPointers(void)
{
HMODULE hkernel32 = GetModuleHandleA("kernel32");
@ -60,6 +69,7 @@ static void InitFunctionPointers(void)
pReplaceFileA=(void*)GetProcAddress(hkernel32, "ReplaceFileA");
pReplaceFileW=(void*)GetProcAddress(hkernel32, "ReplaceFileW");
pGetSystemWindowsDirectoryA=(void*)GetProcAddress(hkernel32, "GetSystemWindowsDirectoryA");
pGetVolumeNameForVolumeMountPointA = (void *) GetProcAddress(hkernel32, "GetVolumeNameForVolumeMountPointA");
}
static void test__hread( void )
@ -660,13 +670,68 @@ static void test_CopyFileW(void)
ok(ret, "DeleteFileW: error %d\n", GetLastError());
}
/*
* Debugging routine to dump a buffer in a hexdump-like fashion.
*/
static void dumpmem(unsigned char* mem, int len) {
int x,y;
char buf[200];
int ln=0;
for (x=0; x<len; x+=16) {
ln += sprintf(buf+ln, "%04x: ",x);
for (y=0; y<16; y++) {
if ((x+y)>len) {
ln += sprintf(buf+ln, " ");
} else {
ln += sprintf(buf+ln, "%02hhx ",mem[x+y]);
}
}
ln += sprintf(buf+ln, "- ");
for (y=0; y<16; y++) {
if ((x+y)<=len) {
if (mem[x+y]<32 || mem[x+y]>127) {
ln += sprintf(buf+ln, ".");
} else {
ln += sprintf(buf+ln, "%c",mem[x+y]);
}
}
}
sprintf(buf+ln, "\n");
trace(buf);
ln = 0;
}
}
static void test_CreateFileA(void)
{
HANDLE hFile;
char temp_path[MAX_PATH];
char temp_path[MAX_PATH], dirname[MAX_PATH];
char filename[MAX_PATH];
static const char prefix[] = "pfx";
DWORD ret;
char windowsdir[MAX_PATH];
char Volume_1[MAX_PATH];
unsigned char buffer[512];
char directory[] = "removeme";
static const char nt_drive[] = "\\\\?\\A:";
DWORD i, ret, len;
struct test_list p[] = {
{"", ERROR_PATH_NOT_FOUND, FILE_ATTRIBUTE_NORMAL, TRUE }, /* dir as file w \ */
{"", ERROR_SUCCESS, FILE_FLAG_BACKUP_SEMANTICS, FALSE }, /* dir as dir w \ */
{"a", ERROR_FILE_NOT_FOUND, FILE_ATTRIBUTE_NORMAL, FALSE }, /* non-exist file */
{"a\\", ERROR_FILE_NOT_FOUND, FILE_ATTRIBUTE_NORMAL, FALSE }, /* non-exist dir */
{"removeme", ERROR_ACCESS_DENIED, FILE_ATTRIBUTE_NORMAL, FALSE }, /* exist dir w/o \ */
{"removeme\\", ERROR_PATH_NOT_FOUND, FILE_ATTRIBUTE_NORMAL, TRUE }, /* exst dir w \ */
{"c:", ERROR_ACCESS_DENIED, FILE_ATTRIBUTE_NORMAL, FALSE }, /* device in file namespace */
{"c:", ERROR_SUCCESS, FILE_FLAG_BACKUP_SEMANTICS, FALSE }, /* device in file namespace as dir */
{"c:\\", ERROR_PATH_NOT_FOUND, FILE_ATTRIBUTE_NORMAL, TRUE }, /* root dir w \ */
{"c:\\", ERROR_SUCCESS, FILE_FLAG_BACKUP_SEMANTICS, FALSE }, /* root dir w \ as dir */
{"\\\\?\\c:", ERROR_SUCCESS, FILE_ATTRIBUTE_NORMAL,FALSE }, /* dev namespace drive */
{"\\\\?\\c:\\", ERROR_PATH_NOT_FOUND, FILE_ATTRIBUTE_NORMAL, TRUE }, /* dev namespace drive w \ */
{NULL, 0, 0, FALSE}
};
BY_HANDLE_FILE_INFORMATION Finfo;
ret = GetTempPathA(MAX_PATH, temp_path);
ok(ret != 0, "GetTempPathA error %d\n", GetLastError());
@ -710,6 +775,263 @@ static void test_CreateFileA(void)
ret = DeleteFileA(filename);
ok(ret, "DeleteFileA: error %d\n", GetLastError());
/* get windows drive letter */
ret = GetWindowsDirectory(windowsdir, sizeof(windowsdir));
ok(ret < sizeof(windowsdir), "windowsdir is abnormally long!\n");
ok(ret != 0, "GetWindowsDirectory: error %d\n", GetLastError());
/* test error return codes from CreateFile for some cases */
ret = GetTempPathA(MAX_PATH, temp_path);
ok(ret != 0, "GetTempPathA error %d\n", GetLastError());
strcpy(dirname, temp_path);
strcat(dirname, directory);
ret = CreateDirectory(dirname, NULL);
ok( ret, "Createdirectory failed, gle=%d\n", GetLastError() );
/* set current drive & directory to known location */
SetCurrentDirectoryA( temp_path );
i = 0;
while (p[i].file)
{
filename[0] = 0;
/* update the drive id in the table entry with the current one */
if (p[i].file[1] == ':')
{
strcpy(filename, p[i].file);
filename[0] = windowsdir[0];
}
else if (p[i].file[0] == '\\' && p[i].file[5] == ':')
{
strcpy(filename, p[i].file);
filename[4] = windowsdir[0];
}
else
{
/* prefix the table entry with the current temp directory */
strcpy(filename, temp_path);
strcat(filename, p[i].file);
}
hFile = CreateFileA( filename, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
p[i].options, NULL );
/* if we get ACCESS_DENIED when we do not expect it, assume
* no access to the volume
*/
if (hFile == INVALID_HANDLE_VALUE &&
GetLastError() == ERROR_ACCESS_DENIED &&
p[i].err != ERROR_ACCESS_DENIED)
{
if (p[i].todo_flag)
skip("Either no authority to volume, or is todo_wine for %s err=%d should be %d\n", filename, GetLastError(), p[i].err);
else
skip("Do not have authority to access volumes. Test for %s skipped\n", filename);
}
/* otherwise validate results with expectations */
else if (p[i].todo_flag)
todo_wine ok((hFile == INVALID_HANDLE_VALUE && p[i].err == GetLastError()) ||
(hFile != INVALID_HANDLE_VALUE && p[i].err == ERROR_SUCCESS),
"CreateFileA failed on %s, hFile %p, err=%u, should be %u\n",
filename, hFile, GetLastError(), p[i].err);
else
ok((hFile == INVALID_HANDLE_VALUE && p[i].err == GetLastError()) ||
(hFile != INVALID_HANDLE_VALUE && p[i].err == ERROR_SUCCESS),
"CreateFileA failed on %s, hFile %p, err=%u, should be %u\n",
filename, hFile, GetLastError(), p[i].err);
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle( hFile );
i++;
}
ret = RemoveDirectoryA(dirname);
ok(ret, "RemoveDirectoryA: error %d\n", GetLastError());
/* test opening directory as a directory */
hFile = CreateFileA( temp_path, GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS, NULL );
ok(hFile != INVALID_HANDLE_VALUE && GetLastError() == ERROR_SUCCESS,
"CreateFileA did not work, last error %u on volume <%s>\n",
GetLastError(), temp_path );
if (hFile != INVALID_HANDLE_VALUE)
{
ret = GetFileInformationByHandle( hFile, &Finfo );
if (ret)
{
ok(Finfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY,
"CreateFileA probably did not open temp directory %s correctly\n file information does not include FILE_ATTRIBUTE_DIRECTORY, actual=0x%08x\n",
temp_path, Finfo.dwFileAttributes);
}
CloseHandle( hFile );
}
/* *** Test opening volumes/devices using drive letter *** */
/* test using drive letter in non-rewrite format without trailing \ */
/* this should work */
strcpy(filename, nt_drive);
filename[4] = windowsdir[0];
hFile = CreateFileA( filename, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING, NULL );
if (hFile != INVALID_HANDLE_VALUE || GetLastError() != ERROR_ACCESS_DENIED)
{
/* if we have adm rights to volume, then try rest of tests */
ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA did not open %s, last error=%u\n",
filename, GetLastError());
if (hFile != INVALID_HANDLE_VALUE)
{
/* if we opened the volume/device, try to read it. Since it */
/* opened, we should be able to read it. We don't care about*/
/* what the data is at this time. */
len = 512;
ret = ReadFile( hFile, buffer, len, &len, NULL );
todo_wine ok(ret, "Failed to read volume, last error %u, %u, for %s\n",
GetLastError(), ret, filename);
if (ret)
{
trace("buffer is\n");
dumpmem(buffer, 64);
}
CloseHandle( hFile );
}
/* test using drive letter with trailing \ and in non-rewrite */
/* this should not work */
strcpy(filename, nt_drive);
filename[4] = windowsdir[0];
strcat( filename, "\\" );
hFile = CreateFileA( filename, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING, NULL );
todo_wine
ok(hFile == INVALID_HANDLE_VALUE && GetLastError() == ERROR_PATH_NOT_FOUND,
"CreateFileA should have returned ERROR_PATH_NOT_FOUND on %s, but got %u\n",
filename, GetLastError());
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle( hFile );
/* test using temp path with trailing \ and in non-rewrite as dir */
/* this should work */
strcpy(filename, nt_drive);
filename[4] = 0;
strcat( filename, temp_path );
hFile = CreateFileA( filename, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS, NULL );
ok(hFile != INVALID_HANDLE_VALUE,
"CreateFileA should have worked on %s, but got %u\n",
filename, GetLastError());
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle( hFile );
/* test using drive letter without trailing \ and in device ns */
/* this should work */
strcpy(filename, nt_drive);
filename[4] = windowsdir[0];
filename[2] = '.';
hFile = CreateFileA( filename, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING, NULL );
ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA did not open %s, last error=%u\n",
filename, GetLastError());
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle( hFile );
}
else
skip("Do not have authority to access volumes. Tests skipped\n");
/* *** Test opening volumes/devices using GUID *** */
if (pGetVolumeNameForVolumeMountPointA)
{
strcpy(filename, "c:\\");
filename[0] = windowsdir[0];
ret = pGetVolumeNameForVolumeMountPointA( filename, Volume_1, MAX_PATH );
ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
ok(strlen(Volume_1) == 49, "GetVolumeNameForVolumeMountPointA returned wrong length name %s\n", Volume_1);
/* test the result of opening a unique volume name (GUID) */
/* with the trailing \ */
/* this should error out */
strcpy(filename, Volume_1);
hFile = CreateFileA( filename, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING, NULL );
todo_wine
ok(hFile == INVALID_HANDLE_VALUE,
"CreateFileA should not have opened %s, hFile %p\n",
filename, hFile);
todo_wine
ok(hFile == INVALID_HANDLE_VALUE && GetLastError() == ERROR_PATH_NOT_FOUND,
"CreateFileA should have returned ERROR_PATH_NOT_FOUND on %s, but got %u\n",
filename, GetLastError());
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle( hFile );
/* test the result of opening a unique volume name (GUID) */
/* with the temp path string as dir */
/* this should work */
strcpy(filename, Volume_1);
strcat(filename, temp_path+3);
hFile = CreateFileA( filename, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS, NULL );
todo_wine
ok(hFile != INVALID_HANDLE_VALUE,
"CreateFileA should have opened %s, but got %u\n",
filename, GetLastError());
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle( hFile );
/* test the result of opening a unique volume name (GUID) */
/* without the trailing \ and in device namespace */
/* this should work */
strcpy(filename, Volume_1);
filename[2] = '.';
filename[48] = 0;
hFile = CreateFileA( filename, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING, NULL );
if (hFile != INVALID_HANDLE_VALUE || GetLastError() != ERROR_ACCESS_DENIED)
{
/* if we have adm rights to volume, then try rest of tests */
ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA did not open %s, last error=%u\n",
filename, GetLastError());
if (hFile != INVALID_HANDLE_VALUE)
{
/* if we opened the volume/device, try to read it. Since it */
/* opened, we should be able to read it. We don't care about*/
/* what the data is at this time. */
len = 512;
ret = ReadFile( hFile, buffer, len, &len, NULL );
todo_wine ok(ret, "Failed to read volume, last error %u, %u, for %s\n",
GetLastError(), ret, filename);
if (ret)
{
trace("buffer is\n");
dumpmem(buffer, 64);
}
CloseHandle( hFile );
}
}
else
skip("Do not have authority to access volumes. Tests skipped\n");
}
else
win_skip("GetVolumeNameForVolumeMountPointA not found\n");
}
static void test_CreateFileW(void)