Re: UNC Pathname handling

[Paul Vriens]

On 12/11/2009 01:58 PM, Alexandre Hardy wrote:
> -
> - GetTempPathW(MAX_PATH, tempfile);
> - lstrcatW(tempfile, longfilename);
> -
> - file = CreateFileW(tempfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
> - CloseHandle(file);
> -
> - lstrcpyW(longpath, uncprefix);
> - lstrcatW(longpath, tempfile);
> - length = pGetLongPathNameW(longpath,NULL,0);
> - todo_wine
> - ok(lstrlenW(longpath) + 1==length,"GetLongPathNameW returned %d but expected %d\n",length, lstrlenW(longpath) + 1);

How can you be sure about longpath being actually a long path? Maybe 
should do a proper call to pGetLongPathNameW just to be sure you're 
starting point is correct.

I say this as on my W2K3 box I get:

tempfile : (C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\longfilename.longext)

And that results in:

path.c:1109: Test failed: GetLongPathNameW returned 85 but expected 60
path.c:1115: Test failed: GetLongPathNameW returned 85 but expected 60

(linenumbers don't match because I add some trace()'s)
> -
> - lstrcpyW(shortpath, uncprefix);
> - GetShortPathNameW(tempfile, shortpath + 4, MAX_PATH - 4);
> - length = pGetLongPathNameW(shortpath,NULL,0);
> - todo_wine
> - ok(lstrlenW(longpath) + 1==length,"GetLongPathNameW returned %d but expected %d\n",length, lstrlenW(longpath) + 1);
> -
> - todo_wine
> - length = pGetLongPathNameW(shortpath,temppath,MAX_PATH);
> - ok(lstrlenW(longpath)==length,"GetLongPathNameW returned %d but expected %d\n",length, lstrlenW(longpath));

If longpath is indeed a long path you could compare it with temppath?
> -
> - DeleteFileW(tempfile);