reactos/rostests/winetests/kernel32/path.c

/*
 * Unit test suite for various Path and Directory Functions
 *
 * Copyright 2002 Geoffrey Hausheer
 * Copyright 2006 Detlef Riekenberg
 *
 * 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 <stdarg.h>
#include <stdio.h>
#include "wine/test.h"
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winerror.h"
#include "winnls.h"

#define HAS_TRAIL_SLASH_A(string) (string[lstrlenA(string)-1]=='\\')

#define LONGFILE "Long File test.path"
#define SHORTFILE "pathtest.pth"
#define SHORTDIR "shortdir"
#define LONGDIR "Long Directory"
#define NONFILE_SHORT "noexist.pth"
#define NONFILE_LONG "NonExistent File"
#define NONDIR_SHORT "notadir"
#define NONDIR_LONG "NonExistent Directory"

#define NOT_A_VALID_DRIVE '@'

/* the following characters don't work well with GetFullPathNameA
   in Win98.  I don't know if this is a FAT thing, or if it is an OS thing
   but I don't test these characters now.
   NOTE: Win2k allows GetFullPathNameA to work with them though
      |<>"
*/
static const CHAR funny_chars[]="!@#$%^&*()=+{}[],?'`";
static const CHAR is_char_ok[] ="11111110111111111011";

static DWORD (WINAPI *pGetLongPathNameA)(LPCSTR,LPSTR,DWORD);
static DWORD (WINAPI *pGetLongPathNameW)(LPWSTR,LPWSTR,DWORD);

/* Present in Win2003+ */
static BOOL  (WINAPI *pNeedCurrentDirectoryForExePathA)(LPCSTR);
static BOOL  (WINAPI *pNeedCurrentDirectoryForExePathW)(LPCWSTR);

static DWORD (WINAPI *pSearchPathA)(LPCSTR,LPCSTR,LPCSTR,DWORD,LPSTR,LPSTR*);
static DWORD (WINAPI *pSearchPathW)(LPCWSTR,LPCWSTR,LPCWSTR,DWORD,LPWSTR,LPWSTR*);

/* a structure to deal with wine todos somewhat cleanly */
typedef struct {
  DWORD shortlen;
  DWORD shorterror;
  DWORD s2llen;
  DWORD s2lerror;
  DWORD longlen;
  DWORD longerror;
} SLpassfail;

/* function that tests GetFullPathNameA, GetShortPathNameA,GetLongPathNameA */
/* NOTE: the passfail structure is used to allow customizable todo checking
         for wine.  It is not very pretty, but it sure beats duplicating this
         function lots of times
*/
static void test_ValidPathA(const CHAR *curdir, const CHAR *subdir, const CHAR *filename,
                         CHAR *shortstr, SLpassfail *passfail, const CHAR *errstr)
{
  CHAR tmpstr[MAX_PATH],
       fullpath[MAX_PATH],      /*full path to the file (not short/long) */
       subpath[MAX_PATH],       /*relative path to the file */
       fullpathshort[MAX_PATH], /*absolute path to the file (short format) */
       fullpathlong[MAX_PATH],  /*absolute path to the file (long format) */
       curdirshort[MAX_PATH],   /*absolute path to the current dir (short) */
       curdirlong[MAX_PATH];    /*absolute path to the current dir (long) */
  LPSTR strptr;                 /*ptr to the filename portion of the path */
  DWORD len;
/* if passfail is NULL, we can perform all checks within this function,
   otherwise, we will return the relevant data in the passfail struct, so
   we must initialize it first
*/
  if(passfail!=NULL) {
    passfail->shortlen=-1;passfail->s2llen=-1;passfail->longlen=-1;
    passfail->shorterror=0;passfail->s2lerror=0;passfail->longerror=0;
  }
/* GetLongPathNameA is only supported on Win2k+ and Win98+ */
  if(pGetLongPathNameA) {
    ok((len=pGetLongPathNameA(curdir,curdirlong,MAX_PATH)),
       "%s: GetLongPathNameA failed\n",errstr);
/*GetLongPathNameA can return a trailing '\\' but shouldn't do so here */
    ok(! HAS_TRAIL_SLASH_A(curdirlong),
       "%s: GetLongPathNameA should not have a trailing \\\n",errstr);
  }
  ok((len=GetShortPathNameA(curdir,curdirshort,MAX_PATH)),
     "%s: GetShortPathNameA failed\n",errstr);
/*GetShortPathNameA can return a trailing '\\' but shouldn't do so here */
  ok(! HAS_TRAIL_SLASH_A(curdirshort),
     "%s: GetShortPathNameA should not have a trailing \\\n",errstr);
/* build relative and absolute paths from inputs */
  if(lstrlenA(subdir)) {
    sprintf(subpath,"%s\\%s",subdir,filename);
  } else {
    lstrcpyA(subpath,filename);
  }
  sprintf(fullpath,"%s\\%s",curdir,subpath);
  sprintf(fullpathshort,"%s\\%s",curdirshort,subpath);
  sprintf(fullpathlong,"%s\\%s",curdirlong,subpath);
/* Test GetFullPathNameA functionality */
  len=GetFullPathNameA(subpath,MAX_PATH,tmpstr,&strptr);
  ok(len, "GetFullPathNameA failed for: '%s'\n",subpath);
  if(HAS_TRAIL_SLASH_A(subpath)) {
    ok(strptr==NULL,
       "%s: GetFullPathNameA should not return a filename ptr\n",errstr);
    ok(lstrcmpiA(fullpath,tmpstr)==0,
       "%s: GetFullPathNameA returned '%s' instead of '%s'\n",
       errstr,tmpstr,fullpath);
  } else {
    ok(lstrcmpiA(strptr,filename)==0,
       "%s: GetFullPathNameA returned '%s' instead of '%s'\n",
       errstr,strptr,filename);
    ok(lstrcmpiA(fullpath,tmpstr)==0,
       "%s: GetFullPathNameA returned '%s' instead of '%s'\n",
       errstr,tmpstr,fullpath);
  }
/* Test GetShortPathNameA functionality */
  SetLastError(0);
  len=GetShortPathNameA(fullpathshort,shortstr,MAX_PATH);
  if(passfail==NULL) {
    ok(len, "%s: GetShortPathNameA failed\n",errstr);
  } else {
    passfail->shortlen=len;
    passfail->shorterror=GetLastError();
  }
/* Test GetLongPathNameA functionality
   We test both conversion from GetFullPathNameA and from GetShortPathNameA
*/
  if(pGetLongPathNameA) {
    if(len!=0) {
      SetLastError(0);
      len=pGetLongPathNameA(shortstr,tmpstr,MAX_PATH);
      if(passfail==NULL) {
        ok(len,
          "%s: GetLongPathNameA failed during Short->Long conversion\n", errstr);
        ok(lstrcmpiA(fullpathlong,tmpstr)==0,
           "%s: GetLongPathNameA returned '%s' instead of '%s'\n",
           errstr,tmpstr,fullpathlong);
      } else {
        passfail->s2llen=len;
        passfail->s2lerror=GetLastError();
      }
    }
    SetLastError(0);
    len=pGetLongPathNameA(fullpath,tmpstr,MAX_PATH);
    if(passfail==NULL) {
      ok(len, "%s: GetLongPathNameA failed\n",errstr);
      if(HAS_TRAIL_SLASH_A(fullpath)) {
        ok(lstrcmpiA(fullpathlong,tmpstr)==0,
           "%s: GetLongPathNameA returned '%s' instead of '%s'\n",
           errstr,tmpstr,fullpathlong);
      } else {
        ok(lstrcmpiA(fullpathlong,tmpstr)==0,
          "%s: GetLongPathNameA returned '%s' instead of '%s'\n",
          errstr,tmpstr,fullpathlong);
      }
    } else {
      passfail->longlen=len;
      passfail->longerror=GetLastError();
    }
  }
}

/* split path into leading directory, and 8.3 filename */
static void test_SplitShortPathA(CHAR *path,CHAR *dir,CHAR *eight,CHAR *three) {
  int done,error;
  int ext,fil;
  int len,i;
  len=lstrlenA(path);
  ext=len; fil=len; done=0; error=0;
/* walk backwards over path looking for '.' or '\\' separators */
  for(i=len-1;(i>=0) && (!done);i--) {
    if(path[i]=='.')
      if(ext!=len) error=1; else ext=i;
    else if(path[i]=='\\') {
      if(i==len-1) {
        error=1;
      } else {
        fil=i;
        done=1;
      }
    }
  }
/* Check that we didn't find a trailing '\\' or multiple '.' */
  ok(!error,"Illegal file found in 8.3 path '%s'\n",path);
/* Separate dir, root, and extension */
  if(ext!=len) lstrcpyA(three,path+ext+1); else lstrcpyA(three,"");
  if(fil!=len) {
    lstrcpynA(eight,path+fil+1,ext-fil);
    lstrcpynA(dir,path,fil+1);
  } else {
    lstrcpynA(eight,path,ext+1);
    lstrcpyA(dir,"");
  }
/* Validate that root and extension really are 8.3 */
  ok(lstrlenA(eight)<=8 && lstrlenA(three)<=3,
     "GetShortPathNAmeA did not return an 8.3 path\n");
}

/* Check that GetShortPathNameA returns a valid 8.3 path */
static void test_LongtoShortA(CHAR *teststr,const CHAR *goodstr,
                              const CHAR *ext,const CHAR *errstr) {
  CHAR dir[MAX_PATH],eight[MAX_PATH],three[MAX_PATH];

  test_SplitShortPathA(teststr,dir,eight,three);
  ok(lstrcmpiA(dir,goodstr)==0,
     "GetShortPathNameA returned '%s' instead of '%s'\n",dir,goodstr);
  ok(lstrcmpiA(three,ext)==0,
     "GetShortPathNameA returned '%s' with incorrect extension\n",three);
}

/* Test that Get(Short|Long|Full)PathNameA work correctly with interesting
   characters in the filename.
     'valid' indicates whether this would be an allowed filename
     'todo' indicates that wine doesn't get this right yet.
   NOTE: We always call this routine with a nonexistent filename, so
         Get(Short|Long)PathNameA should never pass, but GetFullPathNameA
         should.
*/
static void test_FunnyChars(CHAR *curdir,CHAR *curdir_short,CHAR *filename, INT valid,CHAR *errstr)
{
  CHAR tmpstr[MAX_PATH],tmpstr1[MAX_PATH];
  SLpassfail passfail;

  test_ValidPathA(curdir,"",filename,tmpstr,&passfail,errstr);
  if(valid) {
    sprintf(tmpstr1,"%s\\%s",curdir_short,filename);
      ok((passfail.shortlen==0 &&
          (passfail.shorterror==ERROR_FILE_NOT_FOUND || passfail.shorterror==ERROR_PATH_NOT_FOUND || !passfail.shorterror)) ||
         (passfail.shortlen==strlen(tmpstr1) && lstrcmpiA(tmpstr,tmpstr1)==0),
         "%s: GetShortPathNameA error: len=%d error=%d tmpstr=[%s]\n",
         errstr,passfail.shortlen,passfail.shorterror,tmpstr);
  } else {
      ok(passfail.shortlen==0 &&
         (passfail.shorterror==ERROR_INVALID_NAME || passfail.shorterror==ERROR_FILE_NOT_FOUND || !passfail.shorterror),
         "%s: GetShortPathA should have failed len=%d, error=%d\n",
         errstr,passfail.shortlen,passfail.shorterror);
  }
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    if(valid) {
      ok(passfail.longerror==ERROR_FILE_NOT_FOUND,
         "%s: GetLongPathA returned %d and not %d\n",
         errstr,passfail.longerror,ERROR_FILE_NOT_FOUND);
    } else {
      ok(passfail.longerror==ERROR_INVALID_NAME ||
         passfail.longerror==ERROR_FILE_NOT_FOUND,
         "%s: GetLongPathA returned %d and not %d or %d'\n",
         errstr, passfail.longerror,ERROR_INVALID_NAME,ERROR_FILE_NOT_FOUND);
    }
  }
}

/* Routine to test that SetCurrentDirectory behaves as expected. */
static void test_setdir(CHAR *olddir,CHAR *newdir,
                        CHAR *cmprstr, INT pass, const CHAR *errstr)
{
  CHAR tmppath[MAX_PATH], *dirptr;
  DWORD val,len,chklen;

  val=SetCurrentDirectoryA(newdir);
  len=GetCurrentDirectoryA(MAX_PATH,tmppath);
/* if 'pass' then the SetDirectoryA was supposed to pass */
  if(pass) {
    dirptr=(cmprstr==NULL) ? newdir : cmprstr;
    chklen=lstrlenA(dirptr);
    ok(val,"%s: SetCurrentDirectoryA failed\n",errstr);
    ok(len==chklen,
       "%s: SetCurrentDirectory did not change the directory, though it passed\n",
       errstr);
    ok(lstrcmpiA(dirptr,tmppath)==0,
       "%s: SetCurrentDirectory did not change the directory, though it passed\n",
       errstr);
    ok(SetCurrentDirectoryA(olddir),
       "%s: Couldn't set directory to it's original value\n",errstr);
  } else {
/* else thest that it fails correctly */
    chklen=lstrlenA(olddir);
    ok(val==0,
       "%s: SetCurrentDirectoryA passed when it should have failed\n",errstr);
    ok(len==chklen,
       "%s: SetCurrentDirectory changed the directory, though it failed\n",
       errstr);
    ok(lstrcmpiA(olddir,tmppath)==0,
       "%s: SetCurrentDirectory changed the directory, though it failed\n",
       errstr);
  }
}
static void test_InitPathA(CHAR *newdir, CHAR *curDrive, CHAR *otherDrive)
{
  CHAR tmppath[MAX_PATH], /*path to TEMP */
       tmpstr[MAX_PATH],
       tmpstr1[MAX_PATH],
       invalid_dir[MAX_PATH];

  DWORD len,len1,drives;
  INT id;
  HANDLE hndl;
  BOOL bRes;
  UINT unique;

  *curDrive = *otherDrive = NOT_A_VALID_DRIVE;

/* Get the current drive letter */
  if( GetCurrentDirectoryA( MAX_PATH, tmpstr))
    *curDrive = tmpstr[0];
  else
    trace( "Unable to discover current drive, some tests will not be conducted.\n");

/* Test GetTempPathA */
  len=GetTempPathA(MAX_PATH,tmppath);
  ok(len!=0 && len < MAX_PATH,"GetTempPathA failed\n");
  ok(HAS_TRAIL_SLASH_A(tmppath),
     "GetTempPathA returned a path that did not end in '\\'\n");
  lstrcpyA(tmpstr,"aaaaaaaa");
  len1=GetTempPathA(len,tmpstr);
  ok(len1==len+1 || broken(len1 == len), /* WinME */
     "GetTempPathA should return string length %d instead of %d\n",len+1,len1);

/* Test GetTmpFileNameA */
  ok((id=GetTempFileNameA(tmppath,"path",0,newdir)),"GetTempFileNameA failed\n");
  sprintf(tmpstr,"pat%.4x.tmp",id & 0xffff);
  sprintf(tmpstr1,"pat%x.tmp",id & 0xffff);
  ok(lstrcmpiA(newdir+lstrlenA(tmppath),tmpstr)==0 ||
     lstrcmpiA(newdir+lstrlenA(tmppath),tmpstr1)==0,
     "GetTempFileNameA returned '%s' which doesn't match '%s' or '%s'. id=%x\n",
     newdir,tmpstr,tmpstr1,id);
  ok(DeleteFileA(newdir),"Couldn't delete the temporary file we just created\n");     

  id=GetTempFileNameA(tmppath,NULL,0,newdir);
/* Windows 95, 98 return 0==id, while Windows 2000, XP return 0!=id */
  if (id)
  {
    sprintf(tmpstr,"%.4x.tmp",id & 0xffff);
    sprintf(tmpstr1,"%x.tmp",id & 0xffff);
    ok(lstrcmpiA(newdir+lstrlenA(tmppath),tmpstr)==0 ||
       lstrcmpiA(newdir+lstrlenA(tmppath),tmpstr1)==0,
       "GetTempFileNameA returned '%s' which doesn't match '%s' or '%s'. id=%x\n",
       newdir,tmpstr,tmpstr1,id);
    ok(DeleteFileA(newdir),"Couldn't delete the temporary file we just created\n");
  }

  for(unique=0;unique<3;unique++) {
    /* Nonexistent path */
    sprintf(invalid_dir, "%s\\%s",tmppath,"non_existent_dir_1jwj3y32nb3");
    SetLastError(0xdeadbeef);
    ok(!GetTempFileNameA(invalid_dir,"tfn",unique,newdir),"GetTempFileNameA should have failed\n");
    ok(GetLastError()==ERROR_DIRECTORY || broken(GetLastError()==ERROR_PATH_NOT_FOUND)/*win98*/,
    "got %d, expected ERROR_DIRECTORY\n", GetLastError());

    /* Check return value for unique !=0 */
    if(unique) {
      ok((GetTempFileNameA(tmppath,"tfn",unique,newdir) == unique),"GetTempFileNameA unexpectedly failed\n");
      /* if unique != 0, the actual temp files are not created: */
      ok(!DeleteFileA(newdir) && GetLastError() == ERROR_FILE_NOT_FOUND,"Deleted a file that shouldn't exist!\n");
    }
  }

/* Find first valid drive letter that is neither newdir[0] nor curDrive */
  drives = GetLogicalDrives() & ~(1<<(newdir[0]-'A'));
  if( *curDrive != NOT_A_VALID_DRIVE)
    drives &= ~(1<<(*curDrive-'A'));
  if( drives)
    for( *otherDrive='A'; (drives & 1) == 0; drives>>=1, (*otherDrive)++);
  else
    trace( "Could not find alternative drive, some tests will not be conducted.\n");

/* Do some CreateDirectoryA tests */
/* It would be nice to do test the SECURITY_ATTRIBUTES, but I don't
   really understand how they work.
   More formal tests should be done along with CreateFile tests
*/
  ok((id=GetTempFileNameA(tmppath,"path",0,newdir)),"GetTempFileNameA failed\n");
  ok(CreateDirectoryA(newdir,NULL)==0,
     "CreateDirectoryA succeeded even though a file of the same name exists\n");
  ok(DeleteFileA(newdir),"Couldn't delete the temporary file we just created\n");
  ok(CreateDirectoryA(newdir,NULL),"CreateDirectoryA failed\n");
/* Create some files to test other functions.  Note, we will test CreateFileA
   at some later point
*/
  sprintf(tmpstr,"%s\\%s",newdir,SHORTDIR);
  ok(CreateDirectoryA(tmpstr,NULL),"CreateDirectoryA failed\n");
  sprintf(tmpstr,"%s\\%s",newdir,LONGDIR);
  ok(CreateDirectoryA(tmpstr,NULL),"CreateDirectoryA failed\n");
  sprintf(tmpstr,"%c:", *curDrive);
  bRes = CreateDirectoryA(tmpstr,NULL);
  ok(!bRes && (GetLastError() == ERROR_ACCESS_DENIED  ||
               GetLastError() == ERROR_ALREADY_EXISTS),
     "CreateDirectoryA(\"%s\" should have failed (%d)\n", tmpstr, GetLastError());
  sprintf(tmpstr,"%c:\\", *curDrive);
  bRes = CreateDirectoryA(tmpstr,NULL);
  ok(!bRes && (GetLastError() == ERROR_ACCESS_DENIED  ||
               GetLastError() == ERROR_ALREADY_EXISTS),
     "CreateDirectoryA(\"%s\" should have failed (%d)\n", tmpstr, GetLastError());
  sprintf(tmpstr,"%s\\%s\\%s",newdir,SHORTDIR,SHORTFILE);
  hndl=CreateFileA(tmpstr,GENERIC_WRITE,0,NULL,
                   CREATE_NEW,FILE_ATTRIBUTE_NORMAL,NULL);
  ok(hndl!=INVALID_HANDLE_VALUE,"CreateFileA failed\n");
  ok(CloseHandle(hndl),"CloseHandle failed\n");
  sprintf(tmpstr,"%s\\%s\\%s",newdir,SHORTDIR,LONGFILE);
  hndl=CreateFileA(tmpstr,GENERIC_WRITE,0,NULL,
                   CREATE_NEW,FILE_ATTRIBUTE_NORMAL,NULL);
  ok(hndl!=INVALID_HANDLE_VALUE,"CreateFileA failed\n");
  ok(CloseHandle(hndl),"CloseHandle failed\n");
  sprintf(tmpstr,"%s\\%s\\%s",newdir,LONGDIR,SHORTFILE);
  hndl=CreateFileA(tmpstr,GENERIC_WRITE,0,NULL,
                   CREATE_NEW,FILE_ATTRIBUTE_NORMAL,NULL);
  ok(hndl!=INVALID_HANDLE_VALUE,"CreateFileA failed\n");
  ok(CloseHandle(hndl),"CloseHandle failed\n");
  sprintf(tmpstr,"%s\\%s\\%s",newdir,LONGDIR,LONGFILE);
  hndl=CreateFileA(tmpstr,GENERIC_WRITE,0,NULL,
                   CREATE_NEW,FILE_ATTRIBUTE_NORMAL,NULL);
  ok(hndl!=INVALID_HANDLE_VALUE,"CreateFileA failed\n");
  ok(CloseHandle(hndl),"CloseHandle failed\n");
}

/* Test GetCurrentDirectory & SetCurrentDirectory */
static void test_CurrentDirectoryA(CHAR *origdir, CHAR *newdir)
{
  CHAR tmpstr[MAX_PATH],tmpstr1[MAX_PATH];
  char *buffer;
  DWORD len,len1;
/* Save the original directory, so that we can return to it at the end
   of the test
*/
  len=GetCurrentDirectoryA(MAX_PATH,origdir);
  ok(len!=0 && len < MAX_PATH,"GetCurrentDirectoryA failed\n");
/* Make sure that CetCurrentDirectoryA doesn't overwrite the buffer when the
   buffer size is too small to hold the current directory
*/
  lstrcpyA(tmpstr,"aaaaaaa");
  len1=GetCurrentDirectoryA(len,tmpstr);
  ok(len1==len+1, "GetCurrentDirectoryA returned %d instead of %d\n",len1,len+1);
  ok(lstrcmpiA(tmpstr,"aaaaaaa")==0,
     "GetCurrentDirectoryA should not have modified the buffer\n");

  buffer = HeapAlloc( GetProcessHeap(), 0, 2 * 65536 );
  SetLastError( 0xdeadbeef );
  strcpy( buffer, "foo" );
  len = GetCurrentDirectoryA( 32767, buffer );
  ok( len != 0 && len < MAX_PATH, "GetCurrentDirectoryA failed %u err %u\n", len, GetLastError() );
  if (len) ok( !strcmp( buffer, origdir ), "wrong result %s\n", buffer );
  SetLastError( 0xdeadbeef );
  strcpy( buffer, "foo" );
  len = GetCurrentDirectoryA( 32768, buffer );
  ok( len != 0 && len < MAX_PATH, "GetCurrentDirectoryA failed %u err %u\n", len, GetLastError() );
  if (len) ok( !strcmp( buffer, origdir ), "wrong result %s\n", buffer );
  SetLastError( 0xdeadbeef );
  strcpy( buffer, "foo" );
  len = GetCurrentDirectoryA( 65535, buffer );
  ok( (len != 0 && len < MAX_PATH) || broken(!len), /* nt4, win2k, xp */ "GetCurrentDirectoryA failed %u err %u\n", len, GetLastError() );
  if (len) ok( !strcmp( buffer, origdir ), "wrong result %s\n", buffer );
  SetLastError( 0xdeadbeef );
  strcpy( buffer, "foo" );
  len = GetCurrentDirectoryA( 65536, buffer );
  ok( (len != 0 && len < MAX_PATH) || broken(!len), /* nt4 */ "GetCurrentDirectoryA failed %u err %u\n", len, GetLastError() );
  if (len) ok( !strcmp( buffer, origdir ), "wrong result %s\n", buffer );
  SetLastError( 0xdeadbeef );
  strcpy( buffer, "foo" );
  len = GetCurrentDirectoryA( 2 * 65536, buffer );
  ok( (len != 0 && len < MAX_PATH) || broken(!len), /* nt4 */ "GetCurrentDirectoryA failed %u err %u\n", len, GetLastError() );
  if (len) ok( !strcmp( buffer, origdir ), "wrong result %s\n", buffer );
  HeapFree( GetProcessHeap(), 0, buffer );

/* Check for crash prevention on swapped args. Crashes all but Win9x.
*/
  if (0)
  {
      GetCurrentDirectoryA( 42, (LPSTR)(MAX_PATH + 42) );
  }

/* SetCurrentDirectoryA shouldn't care whether the string has a
   trailing '\\' or not
*/
  sprintf(tmpstr,"%s\\",newdir);
  test_setdir(origdir,tmpstr,newdir,1,"check 1");
  test_setdir(origdir,newdir,NULL,1,"check 2");
/* Set the directory to the working area.  We just tested that this works,
   so why check it again.
*/
  SetCurrentDirectoryA(newdir);
/* Check that SetCurrentDirectory fails when a nonexistent dir is specified */
  sprintf(tmpstr,"%s\\%s\\%s",newdir,SHORTDIR,NONDIR_SHORT);
  test_setdir(newdir,tmpstr,NULL,0,"check 3");
/* Check that SetCurrentDirectory fails for a nonexistent lond directory */
  sprintf(tmpstr,"%s\\%s\\%s",newdir,SHORTDIR,NONDIR_LONG);
  test_setdir(newdir,tmpstr,NULL,0,"check 4");
/* Check that SetCurrentDirectory passes with a long directory */
  sprintf(tmpstr,"%s\\%s",newdir,LONGDIR);
  test_setdir(newdir,tmpstr,NULL,1,"check 5");
/* Check that SetCurrentDirectory passes with a short relative directory */
  sprintf(tmpstr,"%s",SHORTDIR);
  sprintf(tmpstr1,"%s\\%s",newdir,SHORTDIR);
  test_setdir(newdir,tmpstr,tmpstr1,1,"check 6");
/* starting with a '.' */
  sprintf(tmpstr,".\\%s",SHORTDIR);
  test_setdir(newdir,tmpstr,tmpstr1,1,"check 7");
/* Check that SetCurrentDirectory passes with a short relative directory */
  sprintf(tmpstr,"%s",LONGDIR);
  sprintf(tmpstr1,"%s\\%s",newdir,LONGDIR);
  test_setdir(newdir,tmpstr,tmpstr1,1,"check 8");
/* starting with a '.' */
  sprintf(tmpstr,".\\%s",LONGDIR);
  test_setdir(newdir,tmpstr,tmpstr1,1,"check 9");
/* change to root without a trailing backslash. The function call succeeds
   but the directory is not changed.
*/
  sprintf(tmpstr, "%c:", newdir[0]);
  test_setdir(newdir,tmpstr,newdir,1,"check 10");
/* works however with a trailing backslash */
  sprintf(tmpstr, "%c:\\", newdir[0]);
  test_setdir(newdir,tmpstr,NULL,1,"check 11");
}

/* Cleanup the mess we made while executing these tests */
static void test_CleanupPathA(CHAR *origdir, CHAR *curdir)
{
  CHAR tmpstr[MAX_PATH];
  sprintf(tmpstr,"%s\\%s\\%s",curdir,SHORTDIR,SHORTFILE);
  ok(DeleteFileA(tmpstr),"DeleteFileA failed\n");
  sprintf(tmpstr,"%s\\%s\\%s",curdir,SHORTDIR,LONGFILE);
  ok(DeleteFileA(tmpstr),"DeleteFileA failed\n");
  sprintf(tmpstr,"%s\\%s\\%s",curdir,LONGDIR,SHORTFILE);
  ok(DeleteFileA(tmpstr),"DeleteFileA failed\n");
  sprintf(tmpstr,"%s\\%s\\%s",curdir,LONGDIR,LONGFILE);
  ok(DeleteFileA(tmpstr),"DeleteFileA failed\n");
  sprintf(tmpstr,"%s\\%s",curdir,SHORTDIR);
  ok(RemoveDirectoryA(tmpstr),"RemoveDirectoryA failed\n");
  sprintf(tmpstr,"%s\\%s",curdir,LONGDIR);
  ok(RemoveDirectoryA(tmpstr),"RemoveDirectoryA failed\n");
  ok(SetCurrentDirectoryA(origdir),"SetCurrentDirectoryA failed\n");
  ok(RemoveDirectoryA(curdir),"RemoveDirectoryA failed\n");
}

/* test that short path name functions work regardless of case */
static void test_ShortPathCase(const char *tmpdir, const char *dirname,
                               const char *filename)
{
    char buf[MAX_PATH], shortbuf[MAX_PATH];
    HANDLE hndl;
    int i;

    snprintf(buf,sizeof(buf),"%s\\%s\\%s",tmpdir,dirname,filename);
    GetShortPathNameA(buf,shortbuf,sizeof(shortbuf));
    hndl = CreateFileA(shortbuf,GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,0,NULL);
    ok(hndl!=INVALID_HANDLE_VALUE,"CreateFileA failed (%d)\n",GetLastError());
    CloseHandle(hndl);
    /* Now for the real test */
    for(i=0;i<strlen(shortbuf);i++)
        if (i % 2)
            shortbuf[i] = tolower(shortbuf[i]);
    hndl = CreateFileA(shortbuf,GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,0,NULL);
    ok(hndl!=INVALID_HANDLE_VALUE,"CreateFileA failed (%d)\n",GetLastError());
    CloseHandle(hndl);
}

/* This routine will test Get(Full|Short|Long)PathNameA */
static void test_PathNameA(CHAR *curdir, CHAR curDrive, CHAR otherDrive)
{
  CHAR curdir_short[MAX_PATH],
       longdir_short[MAX_PATH];
  CHAR tmpstr[MAX_PATH],tmpstr1[MAX_PATH],tmpstr2[MAX_PATH];
  LPSTR strptr;                 /*ptr to the filename portion of the path */
  DWORD len;
  INT i;
  CHAR dir[MAX_PATH],eight[MAX_PATH],three[MAX_PATH];
  SLpassfail passfail;

/* Get the short form of the current directory */
  ok((len=GetShortPathNameA(curdir,curdir_short,MAX_PATH)),
     "GetShortPathNameA failed\n");
  ok(!HAS_TRAIL_SLASH_A(curdir_short),
     "GetShortPathNameA should not have a trailing \\\n");
/* Get the short form of the absolute-path to LONGDIR */
  sprintf(tmpstr,"%s\\%s",curdir_short,LONGDIR);
  ok((len=GetShortPathNameA(tmpstr,longdir_short,MAX_PATH)),
     "GetShortPathNameA failed\n");
  ok(lstrcmpiA(longdir_short+(len-1),"\\")!=0,
     "GetShortPathNameA should not have a trailing \\\n");

  if (pGetLongPathNameA) {
    DWORD rc1,rc2;
    sprintf(tmpstr,"%s\\%s\\%s",curdir,LONGDIR,LONGFILE);
    rc1=(*pGetLongPathNameA)(tmpstr,NULL,0);
    rc2=(*pGetLongPathNameA)(curdir,NULL,0);
    ok((rc1-strlen(tmpstr))==(rc2-strlen(curdir)),
       "GetLongPathNameA: wrong return code, %d instead of %d\n",
       rc1, lstrlenA(tmpstr)+1);

    sprintf(dir,"%c:",curDrive);
    rc1=(*pGetLongPathNameA)(dir,tmpstr,sizeof(tmpstr));
    ok(strcmp(dir,tmpstr)==0,
       "GetLongPathNameA: returned '%s' instead of '%s' (rc=%d)\n",
       tmpstr,dir,rc1);
  }

/* Check the cases where both file and directory exist first */
/* Start with a 8.3 directory, 8.3 filename */
  test_ValidPathA(curdir,SHORTDIR,SHORTFILE,tmpstr,NULL,"test1");
  sprintf(tmpstr1,"%s\\%s\\%s",curdir_short,SHORTDIR,SHORTFILE);
  ok(lstrcmpiA(tmpstr,tmpstr1)==0,
     "GetShortPathNameA returned '%s' instead of '%s'\n",tmpstr,tmpstr1);
/* Now try a 8.3 directory, long file name */
  test_ValidPathA(curdir,SHORTDIR,LONGFILE,tmpstr,NULL,"test2");
  sprintf(tmpstr1,"%s\\%s",curdir_short,SHORTDIR);
  test_LongtoShortA(tmpstr,tmpstr1,"PAT","test2");
/* Next is a long directory, 8.3 file */
  test_ValidPathA(curdir,LONGDIR,SHORTFILE,tmpstr,NULL,"test3");
  sprintf(tmpstr1,"%s\\%s",longdir_short,SHORTFILE);
  ok(lstrcmpiA(tmpstr,tmpstr1)==0,
     "GetShortPathNameA returned '%s' instead of '%s'\n",tmpstr,tmpstr1);
/*Lastly a long directory, long file */
  test_ValidPathA(curdir,LONGDIR,LONGFILE,tmpstr,NULL,"test4");
  test_LongtoShortA(tmpstr,longdir_short,"PAT","test4");

/* Now check all of the invalid file w/ valid directory combinations */
/* Start with a 8.3 directory, 8.3 filename */
  test_ValidPathA(curdir,SHORTDIR,NONFILE_SHORT,tmpstr,&passfail,"test5");
  sprintf(tmpstr1,"%s\\%s\\%s",curdir_short,SHORTDIR,NONFILE_SHORT);
  ok((passfail.shortlen==0 &&
      (passfail.shorterror==ERROR_PATH_NOT_FOUND ||
       passfail.shorterror==ERROR_FILE_NOT_FOUND)) ||
     (passfail.shortlen==strlen(tmpstr1) && lstrcmpiA(tmpstr,tmpstr1)==0),
     "GetShortPathNameA error: len=%d error=%d tmpstr=[%s]\n",
     passfail.shortlen,passfail.shorterror,tmpstr);
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_FILE_NOT_FOUND,
       "GetlongPathA should have returned 'ERROR_FILE_NOT_FOUND'\n");
  }
/* Now try a 8.3 directory, long file name */
  test_ValidPathA(curdir,SHORTDIR,NONFILE_LONG,tmpstr,&passfail,"test6");
  ok(passfail.shortlen==0,"GetShortPathNameA passed when it shouldn't have\n");
  ok(passfail.shorterror==ERROR_PATH_NOT_FOUND ||
     passfail.shorterror==ERROR_FILE_NOT_FOUND ||
     !passfail.shorterror,
     "GetShortPathA should have returned 'ERROR_FILE_NOT_FOUND'\n");
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_FILE_NOT_FOUND,
       "GetlongPathA should have returned 'ERROR_FILE_NOT_FOUND'\n");
  }
/* Next is a long directory, 8.3 file */
  test_ValidPathA(curdir,LONGDIR,NONFILE_SHORT,tmpstr,&passfail,"test7");
  sprintf(tmpstr2,"%s\\%s",curdir_short,LONGDIR);
  GetShortPathNameA(tmpstr2,tmpstr1,MAX_PATH);
  strcat(tmpstr1,"\\" NONFILE_SHORT);
  ok((passfail.shortlen==0 &&
      (passfail.shorterror==ERROR_PATH_NOT_FOUND ||
       passfail.shorterror==ERROR_FILE_NOT_FOUND)) ||
     (passfail.shortlen==strlen(tmpstr1) && lstrcmpiA(tmpstr,tmpstr1)==0),
     "GetShortPathNameA error: len=%d error=%d tmpstr=[%s]\n",
     passfail.shortlen,passfail.shorterror,tmpstr);
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_FILE_NOT_FOUND,
      "GetlongPathA should have returned 'ERROR_FILE_NOT_FOUND'\n");
  }
/*Lastly a long directory, long file */
  test_ValidPathA(curdir,LONGDIR,NONFILE_LONG,tmpstr,&passfail,"test8");
  ok(passfail.shortlen==0,"GetShortPathNameA passed when it shouldn't have\n");
  ok(passfail.shorterror==ERROR_PATH_NOT_FOUND ||
     passfail.shorterror==ERROR_FILE_NOT_FOUND ||
     !passfail.shorterror,
     "GetShortPathA should have returned 'ERROR_FILE_NOT_FOUND'\n");
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_FILE_NOT_FOUND,
       "GetlongPathA should have returned 'ERROR_FILE_NOT_FOUND'\n");
  }
/* Now try again with directories that don't exist */
/* 8.3 directory, 8.3 filename */
  test_ValidPathA(curdir,NONDIR_SHORT,SHORTFILE,tmpstr,&passfail,"test9");
  sprintf(tmpstr1,"%s\\%s\\%s",curdir_short,NONDIR_SHORT,SHORTFILE);
  ok((passfail.shortlen==0 &&
      (passfail.shorterror==ERROR_PATH_NOT_FOUND ||
       passfail.shorterror==ERROR_FILE_NOT_FOUND)) ||
     (passfail.shortlen==strlen(tmpstr1) && lstrcmpiA(tmpstr,tmpstr1)==0),
     "GetShortPathNameA error: len=%d error=%d tmpstr=[%s]\n",
     passfail.shortlen,passfail.shorterror,tmpstr);
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_PATH_NOT_FOUND ||
       passfail.longerror==ERROR_FILE_NOT_FOUND,
       "GetLongPathA returned %d and not 'ERROR_PATH_NOT_FOUND'\n",
       passfail.longerror);
  }
/* Now try a 8.3 directory, long file name */
  test_ValidPathA(curdir,NONDIR_SHORT,LONGFILE,tmpstr,&passfail,"test10");
  ok(passfail.shortlen==0,"GetShortPathNameA passed when it shouldn't have\n");
  ok(passfail.shorterror==ERROR_PATH_NOT_FOUND ||
     passfail.shorterror==ERROR_FILE_NOT_FOUND ||
     !passfail.shorterror,
     "GetShortPathA returned %d and not 'ERROR_PATH_NOT_FOUND'\n",
      passfail.shorterror);
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_PATH_NOT_FOUND ||
       passfail.longerror==ERROR_FILE_NOT_FOUND,
       "GetLongPathA returned %d and not 'ERROR_PATH_NOT_FOUND'\n",
       passfail.longerror);
  }
/* Next is a long directory, 8.3 file */
  test_ValidPathA(curdir,NONDIR_LONG,SHORTFILE,tmpstr,&passfail,"test11");
  ok(passfail.shortlen==0,"GetShortPathNameA passed when it shouldn't have\n");
  ok(passfail.shorterror==ERROR_PATH_NOT_FOUND ||
     passfail.shorterror==ERROR_FILE_NOT_FOUND ||
     !passfail.shorterror,
     "GetShortPathA returned %d and not 'ERROR_PATH_NOT_FOUND'\n",
      passfail.shorterror);
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_PATH_NOT_FOUND ||
       passfail.longerror==ERROR_FILE_NOT_FOUND,
       "GetLongPathA returned %d and not 'ERROR_PATH_NOT_FOUND'\n",
       passfail.longerror);
  }
/*Lastly a long directory, long file */
  test_ValidPathA(curdir,NONDIR_LONG,LONGFILE,tmpstr,&passfail,"test12");
  ok(passfail.shortlen==0,"GetShortPathNameA passed when it shouldn't have\n");
  ok(passfail.shorterror==ERROR_PATH_NOT_FOUND ||
     passfail.shorterror==ERROR_FILE_NOT_FOUND ||
     !passfail.shorterror,
     "GetShortPathA returned %d and not 'ERROR_PATH_NOT_FOUND'\n",
      passfail.shorterror);
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_PATH_NOT_FOUND ||
       passfail.longerror==ERROR_FILE_NOT_FOUND,
       "GetLongPathA returned %d and not 'ERROR_PATH_NOT_FOUND'\n",
       passfail.longerror);
  }
/* Next try directories ending with '\\' */
/* Existing Directories */
  sprintf(tmpstr,"%s\\",SHORTDIR);
  test_ValidPathA(curdir,"",tmpstr,tmpstr1,NULL,"test13");
  sprintf(tmpstr,"%s\\",LONGDIR);
  test_ValidPathA(curdir,"",tmpstr,tmpstr1,NULL,"test14");
/* Nonexistent directories */
  sprintf(tmpstr,"%s\\",NONDIR_SHORT);
  test_ValidPathA(curdir,"",tmpstr,tmpstr1,&passfail,"test15");
  sprintf(tmpstr2,"%s\\%s",curdir_short,tmpstr);
  ok((passfail.shortlen==0 &&
      (passfail.shorterror==ERROR_PATH_NOT_FOUND ||
       passfail.shorterror==ERROR_FILE_NOT_FOUND)) ||
     (passfail.shortlen==strlen(tmpstr2) && lstrcmpiA(tmpstr1,tmpstr2)==0),
     "GetShortPathNameA error: len=%d error=%d tmpstr=[%s]\n",
     passfail.shortlen,passfail.shorterror,tmpstr);
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_FILE_NOT_FOUND,
       "GetLongPathA returned %d and not 'ERROR_FILE_NOT_FOUND'\n",
       passfail.longerror);
  }
  sprintf(tmpstr,"%s\\",NONDIR_LONG);
  test_ValidPathA(curdir,"",tmpstr,tmpstr1,&passfail,"test16");
  ok(passfail.shortlen==0,"GetShortPathNameA passed when it shouldn't have\n");
  ok(passfail.shorterror==ERROR_PATH_NOT_FOUND ||
     passfail.shorterror==ERROR_FILE_NOT_FOUND ||
     !passfail.shorterror,
     "GetShortPathA returned %d and not 'ERROR_FILE_NOT_FOUND'\n",
      passfail.shorterror);
  if(pGetLongPathNameA) {
    ok(passfail.longlen==0,"GetLongPathNameA passed when it shouldn't have\n");
    ok(passfail.longerror==ERROR_FILE_NOT_FOUND,
       "GetLongPathA returned %d and not 'ERROR_FILE_NOT_FOUND'\n",
       passfail.longerror);
  }
/* Test GetFullPathNameA with drive letters */
  if( curDrive != NOT_A_VALID_DRIVE) {
    sprintf(tmpstr,"%c:",curdir[0]);
    ok(GetFullPathNameA(tmpstr,MAX_PATH,tmpstr2,&strptr),
       "GetFullPathNameA(%c:) failed\n", curdir[0]);
    GetCurrentDirectoryA(MAX_PATH,tmpstr);
    sprintf(tmpstr1,"%s\\",tmpstr);
    ok(lstrcmpiA(tmpstr,tmpstr2)==0 || lstrcmpiA(tmpstr1,tmpstr2)==0,
       "GetFullPathNameA(%c:) returned '%s' instead of '%s' or '%s'\n",
       curdir[0],tmpstr2,tmpstr,tmpstr1);

    sprintf(tmpstr,"%c:\\%s\\%s",curDrive,SHORTDIR,SHORTFILE);
    ok(GetFullPathNameA(tmpstr,MAX_PATH,tmpstr1,&strptr),"GetFullPathNameA failed\n");
    ok(lstrcmpiA(tmpstr,tmpstr1)==0,
       "GetFullPathNameA returned '%s' instead of '%s'\n",tmpstr1,tmpstr);
    ok(lstrcmpiA(SHORTFILE,strptr)==0,
       "GetFullPathNameA returned part '%s' instead of '%s'\n",strptr,SHORTFILE);
  }
/* Without a leading slash, insert the current directory if on the current drive */
  sprintf(tmpstr,"%c:%s\\%s",curdir[0],SHORTDIR,SHORTFILE);
  ok(GetFullPathNameA(tmpstr,MAX_PATH,tmpstr1,&strptr),"GetFullPathNameA failed\n");
  sprintf(tmpstr,"%s\\%s\\%s",curdir,SHORTDIR,SHORTFILE);
  ok(lstrcmpiA(tmpstr,tmpstr1)==0,
      "GetFullPathNameA returned '%s' instead of '%s'\n",tmpstr1,tmpstr);
  ok(lstrcmpiA(SHORTFILE,strptr)==0,
      "GetFullPathNameA returned part '%s' instead of '%s'\n",strptr,SHORTFILE);
/* Otherwise insert the missing leading slash */
  if( otherDrive != NOT_A_VALID_DRIVE) {
    /* FIXME: this test assumes that current directory on other drive is root */
    sprintf(tmpstr,"%c:%s\\%s",otherDrive,SHORTDIR,SHORTFILE);
    ok(GetFullPathNameA(tmpstr,MAX_PATH,tmpstr1,&strptr),"GetFullPathNameA failed for %s\n", tmpstr);
    sprintf(tmpstr,"%c:\\%s\\%s",otherDrive,SHORTDIR,SHORTFILE);
    ok(lstrcmpiA(tmpstr,tmpstr1)==0,
       "GetFullPathNameA returned '%s' instead of '%s'\n",tmpstr1,tmpstr);
    ok(lstrcmpiA(SHORTFILE,strptr)==0,
       "GetFullPathNameA returned part '%s' instead of '%s'\n",strptr,SHORTFILE);
  }
/* Xilinx tools like to mix Unix and DOS formats, which Windows handles fine.
   So test for them. */
  if( curDrive != NOT_A_VALID_DRIVE) {
    sprintf(tmpstr,"%c:/%s\\%s",curDrive,SHORTDIR,SHORTFILE);
    ok(GetFullPathNameA(tmpstr,MAX_PATH,tmpstr1,&strptr),"GetFullPathNameA failed\n");
    sprintf(tmpstr,"%c:\\%s\\%s",curDrive,SHORTDIR,SHORTFILE);
    ok(lstrcmpiA(tmpstr,tmpstr1)==0,
       "GetFullPathNameA returned '%s' instead of '%s'\n",tmpstr1,tmpstr);
    ok(lstrcmpiA(SHORTFILE,strptr)==0,
       "GetFullPathNameA returned part '%s' instead of '%s'\n",strptr,SHORTFILE);
  }
/**/
  sprintf(tmpstr,"%c:%s/%s",curdir[0],SHORTDIR,SHORTFILE);
  ok(GetFullPathNameA(tmpstr,MAX_PATH,tmpstr1,&strptr),"GetFullPathNameA failed\n");
  sprintf(tmpstr,"%s\\%s\\%s",curdir,SHORTDIR,SHORTFILE);
  ok(lstrcmpiA(tmpstr,tmpstr1)==0,
      "GetFullPathNameA returned '%s' instead of '%s'\n",tmpstr1,tmpstr);
  ok(lstrcmpiA(SHORTFILE,strptr)==0,
      "GetFullPathNameA returned part '%s' instead of '%s'\n",strptr,SHORTFILE);
/* Windows will insert a drive letter in front of an absolute UNIX path */
  sprintf(tmpstr,"/%s/%s",SHORTDIR,SHORTFILE);
  ok(GetFullPathNameA(tmpstr,MAX_PATH,tmpstr1,&strptr),"GetFullPathNameA failed\n");
  sprintf(tmpstr,"%c:\\%s\\%s",*tmpstr1,SHORTDIR,SHORTFILE);
  ok(lstrcmpiA(tmpstr,tmpstr1)==0,
     "GetFullPathNameA returned '%s' instead of '%s'\n",tmpstr1,tmpstr);
/* This passes in Wine because it still contains the pointer from the previous test */
  ok(lstrcmpiA(SHORTFILE,strptr)==0,
      "GetFullPathNameA returned part '%s' instead of '%s'\n",strptr,SHORTFILE);

/* Now try some relative paths */
  ok(GetShortPathNameA(LONGDIR,tmpstr,MAX_PATH),"GetShortPathNameA failed\n");
  test_SplitShortPathA(tmpstr,dir,eight,three);
  if(pGetLongPathNameA) {
    ok(pGetLongPathNameA(tmpstr,tmpstr1,MAX_PATH),"GetLongPathNameA failed\n");
    ok(lstrcmpiA(tmpstr1,LONGDIR)==0,
       "GetLongPathNameA returned '%s' instead of '%s'\n",tmpstr1,LONGDIR);
  }
  sprintf(tmpstr,".\\%s",LONGDIR);
  ok(GetShortPathNameA(tmpstr,tmpstr1,MAX_PATH),"GetShortPathNameA failed\n");
  test_SplitShortPathA(tmpstr1,dir,eight,three);
  ok(lstrcmpiA(dir,".")==0 || dir[0]=='\0',
     "GetShortPathNameA did not keep relative directory [%s]\n",tmpstr1);
  if(pGetLongPathNameA) {
    ok(pGetLongPathNameA(tmpstr1,tmpstr1,MAX_PATH),"GetLongPathNameA failed %s\n",
       tmpstr);
    ok(lstrcmpiA(tmpstr1,tmpstr)==0,
       "GetLongPathNameA returned '%s' instead of '%s'\n",tmpstr1,tmpstr);
  }
/* Check out Get*PathNameA on some funny characters */
  for(i=0;i<lstrlenA(funny_chars);i++) {
    INT valid;
    valid=(is_char_ok[i]=='0') ? 0 : 1;
    sprintf(tmpstr1,"check%d-1",i);
    sprintf(tmpstr,"file%c000.ext",funny_chars[i]);
    test_FunnyChars(curdir,curdir_short,tmpstr,valid,tmpstr1);
    sprintf(tmpstr1,"check%d-2",i);
    sprintf(tmpstr,"file000.e%ct",funny_chars[i]);
    test_FunnyChars(curdir,curdir_short,tmpstr,valid,tmpstr1);
    sprintf(tmpstr1,"check%d-3",i);
    sprintf(tmpstr,"%cfile000.ext",funny_chars[i]);
    test_FunnyChars(curdir,curdir_short,tmpstr,valid,tmpstr1);
    sprintf(tmpstr1,"check%d-4",i);
    sprintf(tmpstr,"file000%c.ext",funny_chars[i]);
    test_FunnyChars(curdir,curdir_short,tmpstr,valid,tmpstr1);
    sprintf(tmpstr1,"check%d-5",i);
    sprintf(tmpstr,"Long %c File",funny_chars[i]);
    test_FunnyChars(curdir,curdir_short,tmpstr,valid,tmpstr1);
    sprintf(tmpstr1,"check%d-6",i);
    sprintf(tmpstr,"%c Long File",funny_chars[i]);
    test_FunnyChars(curdir,curdir_short,tmpstr,valid,tmpstr1);
    sprintf(tmpstr1,"check%d-7",i);
    sprintf(tmpstr,"Long File %c",funny_chars[i]);
    test_FunnyChars(curdir,curdir_short,tmpstr,valid,tmpstr1);
  }
  /* Now try it on mixed case short names */
  test_ShortPathCase(curdir,SHORTDIR,LONGFILE);
  test_ShortPathCase(curdir,LONGDIR,SHORTFILE);
  test_ShortPathCase(curdir,LONGDIR,LONGFILE);
}

static void test_GetTempPathA(char* tmp_dir)
{
    DWORD len, len_with_null;
    char buf[MAX_PATH];

    len_with_null = strlen(tmp_dir) + 1;

    lstrcpyA(buf, "foo");
    len = GetTempPathA(MAX_PATH, buf);
    ok(len <= MAX_PATH, "should fit into MAX_PATH\n");
    ok(lstrcmpiA(buf, tmp_dir) == 0, "expected [%s], got [%s]\n",tmp_dir,buf);
    ok(len == strlen(buf), "returned length should be equal to the length of string\n");

    /* Some versions of Windows touch the buffer, some don't so we don't
     * test that. Also, NT sometimes exaggerates the required buffer size
     * so we cannot test for an exact match. Finally, the
     * 'len_with_null - 1' case is so buggy on Windows it's not testable.
     * For instance in some cases Win98 returns len_with_null - 1 instead
     * of len_with_null.
     */
    len = GetTempPathA(1, buf);
    ok(len >= len_with_null, "Expected >= %u, got %u\n", len_with_null, len);

    len = GetTempPathA(0, NULL);
    ok(len >= len_with_null, "Expected >= %u, got %u\n", len_with_null, len);

    /* The call above gave us the buffer size that Windows thinks is needed
     * so the next call should work
     */
    lstrcpyA(buf, "foo");
    len = GetTempPathA(len, buf);
    ok(lstrcmpiA(buf, tmp_dir) == 0, "expected [%s], got [%s]\n",tmp_dir,buf);
    ok(len == strlen(buf), "returned length should be equal to the length of string\n");
}

static void test_GetTempPathW(char* tmp_dir)
{
    DWORD len, len_with_null;
    WCHAR buf[MAX_PATH];
    WCHAR tmp_dirW[MAX_PATH];
    static const WCHAR fooW[] = {'f','o','o',0};

    MultiByteToWideChar(CP_ACP,0,tmp_dir,-1,tmp_dirW,sizeof(tmp_dirW)/sizeof(*tmp_dirW));
    len_with_null = lstrlenW(tmp_dirW) + 1;

    /* This one is different from ANSI version: ANSI version doesn't
     * touch the buffer, unicode version usually truncates the buffer
     * to zero size. NT still exaggerates the required buffer size
     * sometimes so we cannot test for an exact match. Finally, the
     * 'len_with_null - 1' case is so buggy on Windows it's not testable.
     * For instance on NT4 it will sometimes return a path without the
     * trailing '\\' and sometimes return an error.
     */

    lstrcpyW(buf, fooW);
    len = GetTempPathW(MAX_PATH, buf);
    if (len == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
    {
        win_skip("GetTempPathW is not available\n");
        return;
    }
    ok(lstrcmpiW(buf, tmp_dirW) == 0, "GetTempPathW returned an incorrect temporary path\n");
    ok(len == lstrlenW(buf), "returned length should be equal to the length of string\n");

    lstrcpyW(buf, fooW);
    len = GetTempPathW(1, buf);
    ok(buf[0] == 0, "unicode version should truncate the buffer to zero size\n");
    ok(len >= len_with_null, "Expected >= %u, got %u\n", len_with_null, len);

    len = GetTempPathW(0, NULL);
    ok(len >= len_with_null, "Expected >= %u, got %u\n", len_with_null, len);

    lstrcpyW(buf, fooW);
    len = GetTempPathW(len, buf);
    ok(lstrcmpiW(buf, tmp_dirW) == 0, "GetTempPathW returned an incorrect temporary path\n");
    ok(len == lstrlenW(buf), "returned length should be equal to the length of string\n");
}

static void test_GetTempPath(void)
{
    char save_TMP[MAX_PATH];
    char windir[MAX_PATH];
    char buf[MAX_PATH];

    if (!GetEnvironmentVariableA("TMP", save_TMP, sizeof(save_TMP))) save_TMP[0] = 0;

    /* test default configuration */
    trace("TMP=%s\n", save_TMP);
    if (save_TMP[0])
    {
        strcpy(buf,save_TMP);
        if (buf[strlen(buf)-1]!='\\')
            strcat(buf,"\\");
        test_GetTempPathA(buf);
        test_GetTempPathW(buf);
    }

    /* TMP=C:\WINDOWS */
    GetWindowsDirectoryA(windir, sizeof(windir));
    SetEnvironmentVariableA("TMP", windir);
    GetEnvironmentVariableA("TMP", buf, sizeof(buf));
    trace("TMP=%s\n", buf);
    strcat(windir,"\\");
    test_GetTempPathA(windir);
    test_GetTempPathW(windir);

    /* TMP=C:\ */
    GetWindowsDirectoryA(windir, sizeof(windir));
    windir[3] = 0;
    SetEnvironmentVariableA("TMP", windir);
    GetEnvironmentVariableA("TMP", buf, sizeof(buf));
    trace("TMP=%s\n", buf);
    test_GetTempPathA(windir);
    test_GetTempPathW(windir);

    /* TMP=C: i.e. use current working directory of the specified drive */
    GetWindowsDirectoryA(windir, sizeof(windir));
    SetCurrentDirectoryA(windir);
    windir[2] = 0;
    SetEnvironmentVariableA("TMP", windir);
    GetEnvironmentVariableA("TMP", buf, sizeof(buf));
    trace("TMP=%s\n", buf);
    GetWindowsDirectoryA(windir, sizeof(windir));
    strcat(windir,"\\");
    test_GetTempPathA(windir);
    test_GetTempPathW(windir);

    SetEnvironmentVariableA("TMP", save_TMP);
}

static void test_GetLongPathNameA(void)
{
    DWORD length, explength, hostsize;
    char tempfile[MAX_PATH];
    char longpath[MAX_PATH];
    char unc_prefix[MAX_PATH];
    char unc_short[MAX_PATH], unc_long[MAX_PATH];
    char temppath[MAX_PATH], temppath2[MAX_PATH];
    HANDLE file;

    if (!pGetLongPathNameA)
        return;

    GetTempPathA(MAX_PATH, tempfile);
    lstrcatA(tempfile, "longfilename.longext");

    file = CreateFileA(tempfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
    CloseHandle(file);

    /* Test a normal path with a small buffer size */
    memset(temppath, 0, MAX_PATH);
    length = pGetLongPathNameA(tempfile, temppath, 4);
    /* We have a failure so length should be the minimum plus the terminating '0'  */
    ok(length >= lstrlen(tempfile) + 1, "Wrong length\n");
    ok(temppath[0] == 0, "Buffer should not have been touched\n");

    /* Some UNC syntax tests */

    memset(temppath, 0, MAX_PATH);
    memset(temppath2, 0, MAX_PATH);
    lstrcpyA(temppath2, "\\\\?\\");
    lstrcatA(temppath2, tempfile);
    explength = length + 4;

    SetLastError(0xdeadbeef);
    length = pGetLongPathNameA(temppath2, NULL, 0);
    if (length == 0 && GetLastError() == ERROR_BAD_NET_NAME)
    {
        win_skip("UNC syntax tests don't work on Win98/WinMe\n");
        DeleteFileA(tempfile);
        return;
    }
    ok(length == explength, "Wrong length %d, expected %d\n", length, explength);

    length = pGetLongPathNameA(temppath2, NULL, MAX_PATH);
    ok(length == explength, "Wrong length %d, expected %d\n", length, explength);

    length = pGetLongPathNameA(temppath2, temppath, 4);
    ok(length == explength, "Wrong length %d, expected %d\n", length, explength);
    ok(temppath[0] == 0, "Buffer should not have been touched\n");

    /* Now an UNC path with the computername */
    lstrcpyA(unc_prefix, "\\\\");
    hostsize = sizeof(unc_prefix) - 2;
    GetComputerName(unc_prefix + 2, &hostsize);
    lstrcatA(unc_prefix, "\\");

    /* Create a short syntax for the whole unc path */
    memset(unc_short, 0, MAX_PATH);
    GetShortPathNameA(tempfile, temppath, MAX_PATH);
    lstrcpyA(unc_short, unc_prefix);
    unc_short[lstrlenA(unc_short)] = temppath[0];
    lstrcatA(unc_short, "$\\");
    lstrcatA(unc_short, strchr(temppath, '\\') + 1);

    /* Create a long syntax for reference */
    memset(longpath, 0, MAX_PATH);
    pGetLongPathNameA(tempfile, temppath, MAX_PATH);
    lstrcpyA(longpath, unc_prefix);
    longpath[lstrlenA(longpath)] = temppath[0];
    lstrcatA(longpath, "$\\");
    lstrcatA(longpath, strchr(temppath, '\\') + 1);

    /* NULL test */
    SetLastError(0xdeadbeef);
    length = pGetLongPathNameA(unc_short, NULL, 0);
    if (length == 0 && GetLastError() == ERROR_BAD_NETPATH)
    {
        /* Seen on Window XP Home */
        win_skip("UNC with computername is not supported\n");
        DeleteFileA(tempfile);
        return;
    }
    explength = lstrlenA(longpath) + 1;
    todo_wine
    ok(length == explength, "Wrong length %d, expected %d\n", length, explength);

    length = pGetLongPathNameA(unc_short, NULL, MAX_PATH);
    todo_wine
    ok(length == explength, "Wrong length %d, expected %d\n", length, explength);

    memset(unc_long, 0, MAX_PATH);
    length = pGetLongPathNameA(unc_short, unc_long, lstrlenA(unc_short));
    /* length will include terminating '0' on failure */
    todo_wine
    ok(length == explength, "Wrong length %d, expected %d\n", length, explength);
    ok(unc_long[0] == 0, "Buffer should not have been touched\n");

    memset(unc_long, 0, MAX_PATH);
    length = pGetLongPathNameA(unc_short, unc_long, length);
    /* length doesn't include terminating '0' on success */
    explength--;
    todo_wine
    {
    ok(length == explength, "Wrong length %d, expected %d\n", length, explength);
    ok(!lstrcmpiA(unc_long, longpath), "Expected (%s), got (%s)\n", longpath, unc_long);
    }

    DeleteFileA(tempfile);
}

static void test_GetLongPathNameW(void)
{
    DWORD length, expanded;
    BOOL ret;
    HANDLE file;
    WCHAR empty[MAX_PATH];
    WCHAR tempdir[MAX_PATH], name[200];
    WCHAR dirpath[4 + MAX_PATH + 200]; /* To ease removal */
    WCHAR shortpath[4 + MAX_PATH + 200 + 1 + 200];
    static const WCHAR prefix[] = { '\\','\\','?','\\', 0};
    static const WCHAR backslash[] = { '\\', 0};
    static const WCHAR letterX[] = { 'X', 0};

    if (!pGetLongPathNameW)
        return;

    SetLastError(0xdeadbeef); 
    length = pGetLongPathNameW(NULL,NULL,0);
    if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
    {
        win_skip("GetLongPathNameW is not implemented\n");
        return;
    }
    ok(0==length,"GetLongPathNameW returned %d but expected 0\n",length);
    ok(GetLastError()==ERROR_INVALID_PARAMETER,"GetLastError returned %d but expected ERROR_INVALID_PARAMETER\n",GetLastError());

    SetLastError(0xdeadbeef); 
    empty[0]=0;
    length = pGetLongPathNameW(empty,NULL,0);
    ok(0==length,"GetLongPathNameW returned %d but expected 0\n",length);
    ok(GetLastError()==ERROR_PATH_NOT_FOUND,"GetLastError returned %d but expected ERROR_PATH_NOT_FOUND\n",GetLastError());

    /* Create a long path name. The path needs to exist for these tests to
     * succeed so we need the "\\?\" prefix when creating directories and
     * files.
     */
    name[0] = 0;
    while (lstrlenW(name) < (sizeof(name)/sizeof(WCHAR) - 1))
        lstrcatW(name, letterX);

    GetTempPathW(MAX_PATH, tempdir);

    lstrcpyW(shortpath, prefix);
    lstrcatW(shortpath, tempdir);
    lstrcatW(shortpath, name);
    lstrcpyW(dirpath, shortpath);
    ret = CreateDirectoryW(shortpath, NULL);
    ok(ret, "Could not create the temporary directory : %d\n", GetLastError());
    lstrcatW(shortpath, backslash);
    lstrcatW(shortpath, name);

    /* Path does not exist yet and we know it overruns MAX_PATH */

    /* No prefix */
    SetLastError(0xdeadbeef);
    length = pGetLongPathNameW(shortpath + 4, NULL, 0);
    ok(length == 0, "Expected 0, got %d\n", length);
    todo_wine
    ok(GetLastError() == ERROR_PATH_NOT_FOUND,
       "Expected ERROR_PATH_NOT_FOUND, got %d\n", GetLastError());
    /* With prefix */
    SetLastError(0xdeadbeef);
    length = pGetLongPathNameW(shortpath, NULL, 0);
    todo_wine
    {
    ok(length == 0, "Expected 0, got %d\n", length);
    ok(GetLastError() == ERROR_FILE_NOT_FOUND,
       "Expected ERROR_PATH_NOT_FOUND, got %d\n", GetLastError());
    }

    file = CreateFileW(shortpath, GENERIC_READ|GENERIC_WRITE, 0, NULL,
                       CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
    ok(file != INVALID_HANDLE_VALUE,
       "Could not create the temporary file : %d.\n", GetLastError());
    CloseHandle(file);

    /* Path exists */

    /* No prefix */
    SetLastError(0xdeadbeef);
    length = pGetLongPathNameW(shortpath + 4, NULL, 0);
    todo_wine
    {
    ok(length == 0, "Expected 0, got %d\n", length);
    ok(GetLastError() == ERROR_PATH_NOT_FOUND, "Expected ERROR_PATH_NOT_FOUND, got %d\n", GetLastError());
    }
    /* With prefix */
    expanded = 4 + (pGetLongPathNameW(tempdir, NULL, 0) - 1) + lstrlenW(name) + 1 + lstrlenW(name) + 1;
    SetLastError(0xdeadbeef);
    length = pGetLongPathNameW(shortpath, NULL, 0);
    ok(length == expanded, "Expected %d, got %d\n", expanded, length);

    /* NULL buffer with length crashes on Windows */
    if (0)
        pGetLongPathNameW(shortpath, NULL, 20);

    ok(DeleteFileW(shortpath), "Could not delete temporary file\n");
    ok(RemoveDirectoryW(dirpath), "Could not delete temporary directory\n");
}

static void test_GetShortPathNameW(void)
{
    WCHAR test_path[] = { 'L', 'o', 'n', 'g', 'D', 'i', 'r', 'e', 'c', 't', 'o', 'r', 'y', 'N', 'a', 'm', 'e',  0 };
    WCHAR path[MAX_PATH];
    WCHAR short_path[MAX_PATH];
    DWORD length;
    HANDLE file;
    int ret;
    WCHAR name[] = { 't', 'e', 's', 't', 0 };
    WCHAR backSlash[] = { '\\', 0 };

    SetLastError(0xdeadbeef);
    GetTempPathW( MAX_PATH, path );
    if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
    {
        win_skip("GetTempPathW is not implemented\n");
        return;
    }

    lstrcatW( path, test_path );
    lstrcatW( path, backSlash );
    ret = CreateDirectoryW( path, NULL );
    ok( ret, "Directory was not created. LastError = %d\n", GetLastError() );

    /* Starting a main part of test */
    length = GetShortPathNameW( path, short_path, 0 );
    ok( length, "GetShortPathNameW returned 0.\n" );
    ret = GetShortPathNameW( path, short_path, length );
    ok( ret, "GetShortPathNameW returned 0.\n" );
    lstrcatW( short_path, name );
    file = CreateFileW( short_path, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
    ok( file != INVALID_HANDLE_VALUE, "File was not created.\n" );

    /* End test */
    CloseHandle( file );
    ret = DeleteFileW( short_path );
    ok( ret, "Cannot delete file.\n" );
    ret = RemoveDirectoryW( path );
    ok( ret, "Cannot delete directory.\n" );
}

static void test_GetSystemDirectory(void)
{
    CHAR    buffer[MAX_PATH + 4];
    DWORD   res;
    DWORD   total;

    SetLastError(0xdeadbeef);
    res = GetSystemDirectory(NULL, 0);
    /* res includes the terminating Zero */
    ok(res > 0, "returned %d with %d (expected '>0')\n", res, GetLastError());

    total = res;

    /* this crashes on XP */
    if (0)
        GetSystemDirectory(NULL, total);

    SetLastError(0xdeadbeef);
    res = GetSystemDirectory(NULL, total-1);
    /* 95+NT: total (includes the terminating Zero)
       98+ME: 0 with ERROR_INVALID_PARAMETER */
    ok( (res == total) || (!res && (GetLastError() == ERROR_INVALID_PARAMETER)),
        "returned %d with %d (expected '%d' or: '0' with "
        "ERROR_INVALID_PARAMETER)\n", res, GetLastError(), total);

    if (total > MAX_PATH) return;

    buffer[0] = '\0';
    SetLastError(0xdeadbeef);
    res = GetSystemDirectory(buffer, total);
    /* res does not include the terminating Zero */
    ok( (res == (total-1)) && (buffer[0]),
        "returned %d with %d and '%s' (expected '%d' and a string)\n",
        res, GetLastError(), buffer, total-1);

    buffer[0] = '\0';
    SetLastError(0xdeadbeef);
    res = GetSystemDirectory(buffer, total + 1);
    /* res does not include the terminating Zero */
    ok( (res == (total-1)) && (buffer[0]),
        "returned %d with %d and '%s' (expected '%d' and a string)\n",
        res, GetLastError(), buffer, total-1);

    memset(buffer, '#', total + 1);
    buffer[total + 2] = '\0';
    SetLastError(0xdeadbeef);
    res = GetSystemDirectory(buffer, total-1);
    /* res includes the terminating Zero) */
    ok( res == total, "returned %d with %d and '%s' (expected '%d')\n",
        res, GetLastError(), buffer, total);

    memset(buffer, '#', total + 1);
    buffer[total + 2] = '\0';
    SetLastError(0xdeadbeef);
    res = GetSystemDirectory(buffer, total-2);
    /* res includes the terminating Zero) */
    ok( res == total, "returned %d with %d and '%s' (expected '%d')\n",
        res, GetLastError(), buffer, total);
}

static void test_GetWindowsDirectory(void)
{
    CHAR    buffer[MAX_PATH + 4];
    DWORD   res;
    DWORD   total;

    SetLastError(0xdeadbeef);
    res = GetWindowsDirectory(NULL, 0);
    /* res includes the terminating Zero */
    ok(res > 0, "returned %d with %d (expected '>0')\n", res, GetLastError());

    total = res;
    /* this crashes on XP */
    if (0)
        GetWindowsDirectory(NULL, total);

    SetLastError(0xdeadbeef);
    res = GetWindowsDirectory(NULL, total-1);
    /* 95+NT: total (includes the terminating Zero)
       98+ME: 0 with ERROR_INVALID_PARAMETER */
    ok( (res == total) || (!res && (GetLastError() == ERROR_INVALID_PARAMETER)),
        "returned %d with %d (expected '%d' or: '0' with "
        "ERROR_INVALID_PARAMETER)\n", res, GetLastError(), total);

    if (total > MAX_PATH) return;

    buffer[0] = '\0';
    SetLastError(0xdeadbeef);
    res = GetWindowsDirectory(buffer, total);
    /* res does not include the terminating Zero */
    ok( (res == (total-1)) && (buffer[0]),
        "returned %d with %d and '%s' (expected '%d' and a string)\n",
        res, GetLastError(), buffer, total-1);

    buffer[0] = '\0';
    SetLastError(0xdeadbeef);
    res = GetWindowsDirectory(buffer, total + 1);
    /* res does not include the terminating Zero */
    ok( (res == (total-1)) && (buffer[0]),
        "returned %d with %d and '%s' (expected '%d' and a string)\n",
        res, GetLastError(), buffer, total-1);

    memset(buffer, '#', total + 1);
    buffer[total + 2] = '\0';
    SetLastError(0xdeadbeef);
    res = GetWindowsDirectory(buffer, total-1);
    /* res includes the terminating Zero) */
    ok( res == total, "returned %d with %d and '%s' (expected '%d')\n",
        res, GetLastError(), buffer, total);

    memset(buffer, '#', total + 1);
    buffer[total + 2] = '\0';
    SetLastError(0xdeadbeef);
    res = GetWindowsDirectory(buffer, total-2);
    /* res includes the terminating Zero) */
    ok( res == total, "returned %d with %d and '%s' (expected '%d')\n",
        res, GetLastError(), buffer, total);
}

static void test_NeedCurrentDirectoryForExePathA(void)
{
    if (!pNeedCurrentDirectoryForExePathA)
    {
        win_skip("NeedCurrentDirectoryForExePathA is not available\n");
        return;
    }

    /* Crashes in Windows */
    if (0)
        pNeedCurrentDirectoryForExePathA(NULL);

    SetEnvironmentVariableA("NoDefaultCurrentDirectoryInExePath", NULL);
    ok(pNeedCurrentDirectoryForExePathA("."), "returned FALSE for \".\"\n");
    ok(pNeedCurrentDirectoryForExePathA("c:\\"), "returned FALSE for \"c:\\\"\n");
    ok(pNeedCurrentDirectoryForExePathA("cmd.exe"), "returned FALSE for \"cmd.exe\"\n");

    SetEnvironmentVariableA("NoDefaultCurrentDirectoryInExePath", "nya");
    ok(!pNeedCurrentDirectoryForExePathA("."), "returned TRUE for \".\"\n");
    ok(pNeedCurrentDirectoryForExePathA("c:\\"), "returned FALSE for \"c:\\\"\n");
    ok(!pNeedCurrentDirectoryForExePathA("cmd.exe"), "returned TRUE for \"cmd.exe\"\n");
}

static void test_NeedCurrentDirectoryForExePathW(void)
{
    const WCHAR thispath[] = {'.', 0};
    const WCHAR fullpath[] = {'c', ':', '\\', 0};
    const WCHAR cmdname[] = {'c', 'm', 'd', '.', 'e', 'x', 'e', 0};

    if (!pNeedCurrentDirectoryForExePathW)
    {
        win_skip("NeedCurrentDirectoryForExePathW is not available\n");
        return;
    }

    /* Crashes in Windows */
    if (0)
        pNeedCurrentDirectoryForExePathW(NULL);

    SetEnvironmentVariableA("NoDefaultCurrentDirectoryInExePath", NULL);
    ok(pNeedCurrentDirectoryForExePathW(thispath), "returned FALSE for \".\"\n");
    ok(pNeedCurrentDirectoryForExePathW(fullpath), "returned FALSE for \"c:\\\"\n");
    ok(pNeedCurrentDirectoryForExePathW(cmdname), "returned FALSE for \"cmd.exe\"\n");

    SetEnvironmentVariableA("NoDefaultCurrentDirectoryInExePath", "nya");
    ok(!pNeedCurrentDirectoryForExePathW(thispath), "returned TRUE for \".\"\n");
    ok(pNeedCurrentDirectoryForExePathW(fullpath), "returned FALSE for \"c:\\\"\n");
    ok(!pNeedCurrentDirectoryForExePathW(cmdname), "returned TRUE for \"cmd.exe\"\n");
}

/* Call various path/file name retrieving APIs and check the case of
 * the returned drive letter. Some apps (for instance Adobe Photoshop CS3
 * installer) depend on the drive letter being in upper case.
 */
static void test_drive_letter_case(void)
{
    UINT ret;
    char buf[MAX_PATH];

#define is_upper_case_letter(a) ((a) >= 'A' && (a) <= 'Z')

    memset(buf, 0, sizeof(buf));
    SetLastError(0xdeadbeef);
    ret = GetWindowsDirectory(buf, sizeof(buf));
    ok(ret, "GetWindowsDirectory error %u\n", GetLastError());
    ok(ret < sizeof(buf), "buffer should be %u bytes\n", ret);
    ok(buf[1] == ':', "expected buf[1] == ':' got %c\n", buf[1]);
    ok(is_upper_case_letter(buf[0]), "expected buf[0] upper case letter got %c\n", buf[0]);

    /* re-use the buffer returned by GetFullPathName */
    buf[2] = '/';
    SetLastError(0xdeadbeef);
    ret = GetFullPathName(buf + 2, sizeof(buf), buf, NULL);
    ok(ret, "GetFullPathName error %u\n", GetLastError());
    ok(ret < sizeof(buf), "buffer should be %u bytes\n", ret);
    ok(buf[1] == ':', "expected buf[1] == ':' got %c\n", buf[1]);
    ok(is_upper_case_letter(buf[0]), "expected buf[0] upper case letter got %c\n", buf[0]);

    memset(buf, 0, sizeof(buf));
    SetLastError(0xdeadbeef);
    ret = GetSystemDirectory(buf, sizeof(buf));
    ok(ret, "GetSystemDirectory error %u\n", GetLastError());
    ok(ret < sizeof(buf), "buffer should be %u bytes\n", ret);
    ok(buf[1] == ':', "expected buf[1] == ':' got %c\n", buf[1]);
    ok(is_upper_case_letter(buf[0]), "expected buf[0] upper case letter got %c\n", buf[0]);

    memset(buf, 0, sizeof(buf));
    SetLastError(0xdeadbeef);
    ret = GetCurrentDirectory(sizeof(buf), buf);
    ok(ret, "GetCurrentDirectory error %u\n", GetLastError());
    ok(ret < sizeof(buf), "buffer should be %u bytes\n", ret);
    ok(buf[1] == ':', "expected buf[1] == ':' got %c\n", buf[1]);
    ok(is_upper_case_letter(buf[0]), "expected buf[0] upper case letter got %c\n", buf[0]);

    /* TEMP is an environment variable, so it can't be tested for case-sensitivity */
    memset(buf, 0, sizeof(buf));
    SetLastError(0xdeadbeef);
    ret = GetTempPath(sizeof(buf), buf);
    ok(ret, "GetTempPath error %u\n", GetLastError());
    ok(ret < sizeof(buf), "buffer should be %u bytes\n", ret);
    if (buf[0])
    {
        ok(buf[1] == ':', "expected buf[1] == ':' got %c\n", buf[1]);
        ok(buf[strlen(buf)-1] == '\\', "Temporary path (%s) doesn't end in a slash\n", buf);
    }

    memset(buf, 0, sizeof(buf));
    SetLastError(0xdeadbeef);
    ret = GetFullPathName(".", sizeof(buf), buf, NULL);
    ok(ret, "GetFullPathName error %u\n", GetLastError());
    ok(ret < sizeof(buf), "buffer should be %u bytes\n", ret);
    ok(buf[1] == ':', "expected buf[1] == ':' got %c\n", buf[1]);
    ok(is_upper_case_letter(buf[0]), "expected buf[0] upper case letter got %c\n", buf[0]);

    /* re-use the buffer returned by GetFullPathName */
    SetLastError(0xdeadbeef);
    ret = GetShortPathName(buf, buf, sizeof(buf));
    ok(ret, "GetShortPathName error %u\n", GetLastError());
    ok(ret < sizeof(buf), "buffer should be %u bytes\n", ret);
    ok(buf[1] == ':', "expected buf[1] == ':' got %c\n", buf[1]);
    ok(is_upper_case_letter(buf[0]), "expected buf[0] upper case letter got %c\n", buf[0]);

    if (pGetLongPathNameA)
    {
        /* re-use the buffer returned by GetShortPathName */
        SetLastError(0xdeadbeef);
        ret = pGetLongPathNameA(buf, buf, sizeof(buf));
        ok(ret, "GetLongPathNameA error %u\n", GetLastError());
        ok(ret < sizeof(buf), "buffer should be %u bytes\n", ret);
        ok(buf[1] == ':', "expected buf[1] == ':' got %c\n", buf[1]);
        ok(is_upper_case_letter(buf[0]), "expected buf[0] upper case letter got %c\n", buf[0]);
    }
#undef is_upper_case_letter
}

static void test_SearchPathA(void)
{
    CHAR pathA[MAX_PATH], fileA[] = "", buffA[MAX_PATH];
    CHAR *ptrA = NULL;
    DWORD ret;

    if (!pSearchPathA)
    {
        win_skip("SearchPathA isn't available\n");
        return;
    }

    GetWindowsDirectoryA(pathA, sizeof(pathA)/sizeof(CHAR));

    /* NULL filename */
    SetLastError(0xdeadbeef);
    ret = pSearchPathA(pathA, NULL, NULL, sizeof(buffA)/sizeof(CHAR), buffA, &ptrA);
    ok(ret == 0, "Expected failure, got %d\n", ret);
    ok(GetLastError() == ERROR_INVALID_PARAMETER,
      "Expected ERROR_INVALID_PARAMETER, got %x\n", GetLastError());

    /* empty filename */
    SetLastError(0xdeadbeef);
    ret = pSearchPathA(pathA, fileA, NULL, sizeof(buffA)/sizeof(CHAR), buffA, &ptrA);
    ok(ret == 0, "Expected failure, got %d\n", ret);
    ok(GetLastError() == ERROR_INVALID_PARAMETER,
      "Expected ERROR_INVALID_PARAMETER, got %x\n", GetLastError());
}

static void test_SearchPathW(void)
{
    WCHAR pathW[MAX_PATH], fileW[] = { 0 }, buffW[MAX_PATH];
    WCHAR *ptrW = NULL;
    DWORD ret;

    if (!pSearchPathW)
    {
        win_skip("SearchPathW isn't available\n");
        return;
    }

if (0)
{
    /* NULL filename, crashes on nt4 */
    pSearchPathW(pathW, NULL, NULL, sizeof(buffW)/sizeof(WCHAR), buffW, &ptrW);
}

    /* empty filename */
    SetLastError(0xdeadbeef);
    ret = pSearchPathW(pathW, fileW, NULL, sizeof(buffW)/sizeof(WCHAR), buffW, &ptrW);
    ok(ret == 0, "Expected failure, got %d\n", ret);
    ok(GetLastError() == ERROR_INVALID_PARAMETER,
      "Expected ERROR_INVALID_PARAMETER, got %x\n", GetLastError());
}

static void test_GetFullPathNameA(void)
{
    char output[MAX_PATH], *filepart;
    DWORD ret;
    int i;

    const struct
    {
        LPCSTR name;
        DWORD len;
        LPSTR buffer;
        LPSTR *lastpart;
    } invalid_parameters[] =
    {
        {NULL, 0,        NULL,   NULL},
        {NULL, MAX_PATH, NULL,   NULL},
        {NULL, MAX_PATH, output, NULL},
        {NULL, MAX_PATH, output, &filepart},
        {"",   0,        NULL,   NULL},
        {"",   MAX_PATH, NULL,   NULL},
        {"",   MAX_PATH, output, NULL},
        {"",   MAX_PATH, output, &filepart},
    };

    for (i = 0; i < sizeof(invalid_parameters)/sizeof(invalid_parameters[0]); i++)
    {
        SetLastError(0xdeadbeef);
        strcpy(output, "deadbeef");
        filepart = (char *)0xdeadbeef;
        ret = GetFullPathNameA(invalid_parameters[i].name,
                               invalid_parameters[i].len,
                               invalid_parameters[i].buffer,
                               invalid_parameters[i].lastpart);
        ok(!ret, "[%d] Expected GetFullPathNameA to return 0, got %u\n", i, ret);
        ok(!strcmp(output, "deadbeef"), "[%d] Expected the output buffer to be unchanged, got \"%s\"\n", i, output);
        ok(filepart == (char *)0xdeadbeef, "[%d] Expected output file part pointer to be untouched, got %p\n", i, filepart);
        ok(GetLastError() == 0xdeadbeef ||
           GetLastError() == ERROR_INVALID_NAME, /* Win7 */
           "[%d] Expected GetLastError() to return 0xdeadbeef, got %u\n",
           i, GetLastError());
    }
}

static void test_GetFullPathNameW(void)
{
    static const WCHAR emptyW[] = {0};
    static const WCHAR deadbeefW[] = {'d','e','a','d','b','e','e','f',0};

    WCHAR output[MAX_PATH], *filepart;
    DWORD ret;
    int i;

    const struct
    {
        LPCWSTR name;
        DWORD len;
        LPWSTR buffer;
        LPWSTR *lastpart;
        int win7_expect;
    } invalid_parameters[] =
    {
        {NULL,   0,        NULL,   NULL},
        {NULL,   0,        NULL,   &filepart, 1},
        {NULL,   MAX_PATH, NULL,   NULL},
        {NULL,   MAX_PATH, output, NULL},
        {NULL,   MAX_PATH, output, &filepart, 1},
        {emptyW, 0,        NULL,   NULL},
        {emptyW, 0,        NULL,   &filepart, 1},
        {emptyW, MAX_PATH, NULL,   NULL},
        {emptyW, MAX_PATH, output, NULL},
        {emptyW, MAX_PATH, output, &filepart, 1},
    };

    SetLastError(0xdeadbeef);
    ret = GetFullPathNameW(NULL, 0, NULL, NULL);
    if (!ret && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
    {
        win_skip("GetFullPathNameW is not available\n");
        return;
    }

    for (i = 0; i < sizeof(invalid_parameters)/sizeof(invalid_parameters[0]); i++)
    {
        SetLastError(0xdeadbeef);
        lstrcpyW(output, deadbeefW);
        filepart = (WCHAR *)0xdeadbeef;
        ret = GetFullPathNameW(invalid_parameters[i].name,
                               invalid_parameters[i].len,
                               invalid_parameters[i].buffer,
                               invalid_parameters[i].lastpart);
        ok(!ret, "[%d] Expected GetFullPathNameW to return 0, got %u\n", i, ret);
        ok(!lstrcmpW(output, deadbeefW), "[%d] Expected the output buffer to be unchanged, got %s\n", i, wine_dbgstr_w(output));
        ok(filepart == (WCHAR *)0xdeadbeef ||
           (invalid_parameters[i].win7_expect && filepart == NULL),
           "[%d] Expected output file part pointer to be untouched, got %p\n", i, filepart);
        ok(GetLastError() == 0xdeadbeef ||
           GetLastError() == ERROR_INVALID_NAME, /* Win7 */
           "[%d] Expected GetLastError() to return 0xdeadbeef, got %u\n",
           i, GetLastError());
    }
}

static void init_pointers(void)
{
    HMODULE hKernel32 = GetModuleHandleA("kernel32.dll");

#define MAKEFUNC(f) (p##f = (void*)GetProcAddress(hKernel32, #f))
    MAKEFUNC(GetLongPathNameA);
    MAKEFUNC(GetLongPathNameW);
    MAKEFUNC(NeedCurrentDirectoryForExePathA);
    MAKEFUNC(NeedCurrentDirectoryForExePathW);
    MAKEFUNC(SearchPathA);
    MAKEFUNC(SearchPathW);
#undef MAKEFUNC
}

START_TEST(path)
{
    CHAR origdir[MAX_PATH],curdir[MAX_PATH], curDrive, otherDrive;

    init_pointers();

    /* Report only once */
    if (!pGetLongPathNameA)
        win_skip("GetLongPathNameA is not available\n");
    if (!pGetLongPathNameW)
        win_skip("GetLongPathNameW is not available\n");

    test_InitPathA(curdir, &curDrive, &otherDrive);
    test_CurrentDirectoryA(origdir,curdir);
    test_PathNameA(curdir, curDrive, otherDrive);
    test_CleanupPathA(origdir,curdir);
    test_GetTempPath();
    test_GetLongPathNameA();
    test_GetLongPathNameW();
    test_GetShortPathNameW();
    test_GetSystemDirectory();
    test_GetWindowsDirectory();
    test_NeedCurrentDirectoryForExePathA();
    test_NeedCurrentDirectoryForExePathW();
    test_drive_letter_case();
    test_SearchPathA();
    test_SearchPathW();
    test_GetFullPathNameA();
    test_GetFullPathNameW();
}