2 * Unit tests for file functions in Wine
4 * Copyright (c) 2002 Jakob Eriksson
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "wine/test.h"
30 LPCSTR filename
= "testfile.xxx";
32 "en larvig liten text dx \033 gx hej 84 hej 4484 ! \001\033 bla bl\na.. bla bla."
33 "1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
34 "1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
35 "1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
36 "1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
37 "1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
38 "1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
39 "1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
40 "1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
41 "sdlkfjasdlkfj a dslkj adsklf \n \nasdklf askldfa sdlkf \nsadklf asdklf asdf ";
44 static void test__hread( void )
52 SetFileAttributesA(filename
,FILE_ATTRIBUTE_NORMAL
); /* be sure to remove stale files */
53 DeleteFileA( filename
);
54 filehandle
= _lcreat( filename
, 0 );
55 if (filehandle
== HFILE_ERROR
)
57 ok(0,"couldn't create file \"%s\" (err=%ld)",filename
,GetLastError());
61 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite complains" );
63 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
65 filehandle
= _lopen( filename
, OF_READ
);
67 ok( HFILE_ERROR
!= filehandle
, "couldn't open file \"%s\" again (err=%ld)", filename
, GetLastError( ) );
69 bytes_read
= _hread( filehandle
, buffer
, 2 * strlen( sillytext
) );
71 ok( strlen( sillytext
) == bytes_read
, "file read size error" );
73 for (bytes_wanted
= 0; bytes_wanted
< strlen( sillytext
); bytes_wanted
++)
75 ok( 0 == _llseek( filehandle
, 0, FILE_BEGIN
), "_llseek complains" );
76 ok( _hread( filehandle
, buffer
, bytes_wanted
) == bytes_wanted
, "erratic _hread return value" );
77 for (i
= 0; i
< bytes_wanted
; i
++)
79 ok( buffer
[i
] == sillytext
[i
], "that's not what's written" );
83 ok( HFILE_ERROR
!= _lclose( filehandle
), "_lclose complains" );
85 ok( DeleteFileA( filename
) != 0, "DeleteFile failed (%ld)", GetLastError( ) );
89 static void test__hwrite( void )
101 filehandle
= _lcreat( filename
, 0 );
102 if (filehandle
== HFILE_ERROR
)
104 ok(0,"couldn't create file \"%s\" (err=%ld)",filename
,GetLastError());
108 ok( HFILE_ERROR
!= _hwrite( filehandle
, "", 0 ), "_hwrite complains" );
110 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
112 filehandle
= _lopen( filename
, OF_READ
);
114 bytes_read
= _hread( filehandle
, buffer
, 1);
116 ok( 0 == bytes_read
, "file read size error" );
118 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
120 filehandle
= _lopen( filename
, OF_READWRITE
);
124 srand( (unsigned)time( NULL
) );
125 for (blocks
= 0; blocks
< 100; blocks
++)
127 for (i
= 0; i
< sizeof( buffer
); i
++)
130 checksum
[0] = checksum
[0] + buffer
[i
];
132 ok( HFILE_ERROR
!= _hwrite( filehandle
, buffer
, sizeof( buffer
) ), "_hwrite complains" );
133 bytes_written
= bytes_written
+ sizeof( buffer
);
136 ok( HFILE_ERROR
!= _hwrite( filehandle
, checksum
, 1 ), "_hwrite complains" );
139 ok( HFILE_ERROR
!= _lclose( filehandle
), "_lclose complains" );
141 memory_object
= LocalAlloc( LPTR
, bytes_written
);
143 ok( 0 != memory_object
, "LocalAlloc fails. (Could be out of memory.)" );
145 contents
= LocalLock( memory_object
);
147 filehandle
= _lopen( filename
, OF_READ
);
149 contents
= LocalLock( memory_object
);
151 ok( NULL
!= contents
, "LocalLock whines" );
153 ok( bytes_written
== _hread( filehandle
, contents
, bytes_written
), "read length differ from write length" );
159 checksum
[0] = checksum
[0] + contents
[i
];
162 while (i
< bytes_written
- 1);
164 ok( checksum
[0] == contents
[i
], "stored checksum differ from computed checksum" );
166 ok( HFILE_ERROR
!= _lclose( filehandle
), "_lclose complains" );
168 ok( DeleteFileA( filename
) != 0, "DeleteFile failed (%ld)", GetLastError( ) );
172 static void test__lclose( void )
176 filehandle
= _lcreat( filename
, 0 );
177 if (filehandle
== HFILE_ERROR
)
179 ok(0,"couldn't create file \"%s\" (err=%ld)",filename
,GetLastError());
183 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite complains" );
185 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
187 ok( DeleteFileA( filename
) != 0, "DeleteFile failed (%ld)", GetLastError( ) );
191 static void test__lcreat( void )
195 WIN32_FIND_DATAA search_results
;
197 filehandle
= _lcreat( filename
, 0 );
198 if (filehandle
== HFILE_ERROR
)
200 ok(0,"couldn't create file \"%s\" (err=%ld)",filename
,GetLastError());
204 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite complains" );
206 ok( 0 == _llseek( filehandle
, 0, FILE_BEGIN
), "_llseek complains" );
208 ok( _hread( filehandle
, buffer
, strlen( sillytext
) ) == strlen( sillytext
), "erratic _hread return value" );
210 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
212 ok( INVALID_HANDLE_VALUE
!= FindFirstFileA( filename
, &search_results
), "should be able to find file" );
214 ok( DeleteFileA(filename
) != 0, "DeleteFile failed (%ld)", GetLastError());
216 filehandle
= _lcreat( filename
, 1 ); /* readonly */
217 ok( HFILE_ERROR
!= filehandle
, "couldn't create file \"%s\" (err=%ld)", filename
, GetLastError( ) );
219 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite shouldn't be able to write never the less" );
221 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
223 ok( INVALID_HANDLE_VALUE
!= FindFirstFileA( filename
, &search_results
), "should be able to find file" );
225 ok( 0 == DeleteFileA( filename
), "shouldn't be able to delete a readonly file" );
227 ok( SetFileAttributesA(filename
, FILE_ATTRIBUTE_NORMAL
) != 0, "couldn't change attributes on file" );
229 ok( DeleteFileA( filename
) != 0, "now it should be possible to delete the file!" );
231 filehandle
= _lcreat( filename
, 2 );
232 ok( HFILE_ERROR
!= filehandle
, "couldn't create file \"%s\" (err=%ld)", filename
, GetLastError( ) );
234 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite complains" );
236 ok( 0 == _llseek( filehandle
, 0, FILE_BEGIN
), "_llseek complains" );
238 ok( _hread( filehandle
, buffer
, strlen( sillytext
) ) == strlen( sillytext
), "erratic _hread return value" );
240 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
242 ok( INVALID_HANDLE_VALUE
!= FindFirstFileA( filename
, &search_results
), "should STILL be able to find file" );
244 ok( DeleteFileA( filename
) != 0, "DeleteFile failed (%ld)", GetLastError( ) );
246 filehandle
= _lcreat( filename
, 4 ); /* SYSTEM file */
247 ok( HFILE_ERROR
!= filehandle
, "couldn't create file \"%s\" (err=%ld)", filename
, GetLastError( ) );
249 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite complains" );
251 ok( 0 == _llseek( filehandle
, 0, FILE_BEGIN
), "_llseek complains" );
253 ok( _hread( filehandle
, buffer
, strlen( sillytext
) ) == strlen( sillytext
), "erratic _hread return value" );
255 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
257 ok( INVALID_HANDLE_VALUE
!= FindFirstFileA( filename
, &search_results
), "should STILL be able to find file" );
259 ok( DeleteFileA( filename
) != 0, "DeleteFile failed (%ld)", GetLastError( ) );
263 void test__llseek( void )
270 filehandle
= _lcreat( filename
, 0 );
271 if (filehandle
== HFILE_ERROR
)
273 ok(0,"couldn't create file \"%s\" (err=%ld)",filename
,GetLastError());
277 for (i
= 0; i
< 400; i
++)
279 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite complains" );
281 ok( HFILE_ERROR
!= _llseek( filehandle
, 400 * strlen( sillytext
), FILE_CURRENT
), "should be able to seek" );
282 ok( HFILE_ERROR
!= _llseek( filehandle
, 27 + 35 * strlen( sillytext
), FILE_BEGIN
), "should be able to seek" );
284 bytes_read
= _hread( filehandle
, buffer
, 1);
285 ok( 1 == bytes_read
, "file read size error" );
286 ok( buffer
[0] == sillytext
[27], "_llseek error, it got lost seeking" );
287 ok( HFILE_ERROR
!= _llseek( filehandle
, -400 * strlen( sillytext
), FILE_END
), "should be able to seek" );
289 bytes_read
= _hread( filehandle
, buffer
, 1);
290 ok( 1 == bytes_read
, "file read size error" );
291 ok( buffer
[0] == sillytext
[0], "_llseek error, it got lost seeking" );
292 ok( HFILE_ERROR
!= _llseek( filehandle
, 1000000, FILE_END
), "should be able to seek past file; poor, poor Windows programmers" );
293 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
295 ok( DeleteFileA( filename
) != 0, "DeleteFile failed (%ld)", GetLastError( ) );
299 static void test__llopen( void )
305 filehandle
= _lcreat( filename
, 0 );
306 if (filehandle
== HFILE_ERROR
)
308 ok(0,"couldn't create file \"%s\" (err=%ld)",filename
,GetLastError());
312 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite complains" );
313 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
315 filehandle
= _lopen( filename
, OF_READ
);
316 ok( HFILE_ERROR
== _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite shouldn't be able to write!" );
317 bytes_read
= _hread( filehandle
, buffer
, strlen( sillytext
) );
318 ok( strlen( sillytext
) == bytes_read
, "file read size error" );
319 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
321 filehandle
= _lopen( filename
, OF_READWRITE
);
322 bytes_read
= _hread( filehandle
, buffer
, 2 * strlen( sillytext
) );
323 ok( strlen( sillytext
) == bytes_read
, "file read size error" );
324 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite should write just fine" );
325 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
327 filehandle
= _lopen( filename
, OF_WRITE
);
328 ok( HFILE_ERROR
== _hread( filehandle
, buffer
, 1 ), "you should only be able to write this file" );
329 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite should write just fine" );
330 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
332 ok( DeleteFileA( filename
) != 0, "DeleteFile failed (%ld)", GetLastError( ) );
333 /* TODO - add tests for the SHARE modes - use two processes to pull this one off */
337 static void test__lread( void )
345 filehandle
= _lcreat( filename
, 0 );
346 if (filehandle
== HFILE_ERROR
)
348 ok(0,"couldn't create file \"%s\" (err=%ld)",filename
,GetLastError());
352 ok( HFILE_ERROR
!= _hwrite( filehandle
, sillytext
, strlen( sillytext
) ), "_hwrite complains" );
354 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
356 filehandle
= _lopen( filename
, OF_READ
);
358 ok( HFILE_ERROR
!= filehandle
, "couldn't open file \"%s\" again (err=%ld)", filename
, GetLastError());
360 bytes_read
= _lread( filehandle
, buffer
, 2 * strlen( sillytext
) );
362 ok( strlen( sillytext
) == bytes_read
, "file read size error" );
364 for (bytes_wanted
= 0; bytes_wanted
< strlen( sillytext
); bytes_wanted
++)
366 ok( 0 == _llseek( filehandle
, 0, FILE_BEGIN
), "_llseek complains" );
367 ok( _lread( filehandle
, buffer
, bytes_wanted
) == bytes_wanted
, "erratic _hread return value" );
368 for (i
= 0; i
< bytes_wanted
; i
++)
370 ok( buffer
[i
] == sillytext
[i
], "that's not what's written" );
374 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
376 ok( DeleteFileA( filename
) != 0, "DeleteFile failed (%ld)", GetLastError( ) );
380 static void test__lwrite( void )
389 HLOCAL memory_object
;
392 filehandle
= _lcreat( filename
, 0 );
393 if (filehandle
== HFILE_ERROR
)
395 ok(0,"couldn't create file \"%s\" (err=%ld)",filename
,GetLastError());
399 ok( HFILE_ERROR
!= _lwrite( filehandle
, "", 0 ), "_hwrite complains" );
401 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
403 filehandle
= _lopen( filename
, OF_READ
);
405 bytes_read
= _hread( filehandle
, buffer
, 1);
407 ok( 0 == bytes_read
, "file read size error" );
409 ok( HFILE_ERROR
!= _lclose(filehandle
), "_lclose complains" );
411 filehandle
= _lopen( filename
, OF_READWRITE
);
415 srand( (unsigned)time( NULL
) );
416 for (blocks
= 0; blocks
< 100; blocks
++)
418 for (i
= 0; i
< sizeof( buffer
); i
++)
421 checksum
[0] = checksum
[0] + buffer
[i
];
423 ok( HFILE_ERROR
!= _lwrite( filehandle
, buffer
, sizeof( buffer
) ), "_hwrite complains" );
424 bytes_written
= bytes_written
+ sizeof( buffer
);
427 ok( HFILE_ERROR
!= _lwrite( filehandle
, checksum
, 1 ), "_hwrite complains" );
430 ok( HFILE_ERROR
!= _lclose( filehandle
), "_lclose complains" );
432 memory_object
= LocalAlloc( LPTR
, bytes_written
);
434 ok( 0 != memory_object
, "LocalAlloc fails, could be out of memory" );
436 contents
= LocalLock( memory_object
);
438 filehandle
= _lopen( filename
, OF_READ
);
440 contents
= LocalLock( memory_object
);
442 ok( NULL
!= contents
, "LocalLock whines" );
444 ok( bytes_written
== _hread( filehandle
, contents
, bytes_written
), "read length differ from write length" );
450 checksum
[0] += contents
[i
];
453 while (i
< bytes_written
- 1);
455 ok( checksum
[0] == contents
[i
], "stored checksum differ from computed checksum" );
457 ok( HFILE_ERROR
!= _lclose( filehandle
), "_lclose complains" );
459 ok( DeleteFileA( filename
) != 0, "DeleteFile failed (%ld)", GetLastError( ) );
462 void test_CopyFileA(void)
464 char temp_path
[MAX_PATH
];
465 char source
[MAX_PATH
], dest
[MAX_PATH
];
466 static const char prefix
[] = "pfx";
469 ret
= GetTempPathA(MAX_PATH
, temp_path
);
470 ok(ret
!= 0, "GetTempPathA error %ld", GetLastError());
471 ok(ret
< MAX_PATH
, "temp path should fit into MAX_PATH");
473 ret
= GetTempFileNameA(temp_path
, prefix
, 0, source
);
474 ok(ret
!= 0, "GetTempFileNameA error %ld", GetLastError());
476 ret
= GetTempFileNameA(temp_path
, prefix
, 0, dest
);
477 ok(ret
!= 0, "GetTempFileNameA error %ld", GetLastError());
479 ret
= CopyFileA(source
, dest
, TRUE
);
480 ok(!ret
&& GetLastError() == ERROR_FILE_EXISTS
,
481 "CopyFileA: unexpected error %ld\n", GetLastError());
483 ret
= CopyFileA(source
, dest
, FALSE
);
484 ok(ret
, "CopyFileA: error %ld\n", GetLastError());
486 ret
= DeleteFileA(source
);
487 ok(ret
, "DeleteFileA: error %ld\n", GetLastError());
488 ret
= DeleteFileA(dest
);
489 ok(ret
, "DeleteFileA: error %ld\n", GetLastError());
492 void test_CopyFileW(void)
494 WCHAR temp_path
[MAX_PATH
];
495 WCHAR source
[MAX_PATH
], dest
[MAX_PATH
];
496 static const WCHAR prefix
[] = {'p','f','x',0};
499 ret
= GetTempPathW(MAX_PATH
, temp_path
);
500 if (ret
==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED
)
502 ok(ret
!= 0, "GetTempPathW error %ld", GetLastError());
503 ok(ret
< MAX_PATH
, "temp path should fit into MAX_PATH");
505 ret
= GetTempFileNameW(temp_path
, prefix
, 0, source
);
506 ok(ret
!= 0, "GetTempFileNameW error %ld", GetLastError());
508 ret
= GetTempFileNameW(temp_path
, prefix
, 0, dest
);
509 ok(ret
!= 0, "GetTempFileNameW error %ld", GetLastError());
511 ret
= CopyFileW(source
, dest
, TRUE
);
512 ok(!ret
&& GetLastError() == ERROR_FILE_EXISTS
,
513 "CopyFileW: unexpected error %ld\n", GetLastError());
515 ret
= CopyFileW(source
, dest
, FALSE
);
516 ok(ret
, "CopyFileW: error %ld\n", GetLastError());
518 ret
= DeleteFileW(source
);
519 ok(ret
, "DeleteFileW: error %ld\n", GetLastError());
520 ret
= DeleteFileW(dest
);
521 ok(ret
, "DeleteFileW: error %ld\n", GetLastError());
524 void test_CreateFileA(void)
527 char temp_path
[MAX_PATH
];
528 char filename
[MAX_PATH
];
529 static const char prefix
[] = "pfx";
532 ret
= GetTempPathA(MAX_PATH
, temp_path
);
533 ok(ret
!= 0, "GetTempPathA error %ld", GetLastError());
534 ok(ret
< MAX_PATH
, "temp path should fit into MAX_PATH");
536 ret
= GetTempFileNameA(temp_path
, prefix
, 0, filename
);
537 ok(ret
!= 0, "GetTempFileNameA error %ld", GetLastError());
539 hFile
= CreateFileA(filename
, GENERIC_READ
, 0, NULL
,
540 CREATE_NEW
, FILE_FLAG_RANDOM_ACCESS
, 0);
541 ok(hFile
== INVALID_HANDLE_VALUE
&& GetLastError() == ERROR_FILE_EXISTS
,
542 "CREATE_NEW should fail if file exists and last error value should be ERROR_FILE_EXISTS");
544 ret
= DeleteFileA(filename
);
545 ok(ret
, "DeleteFileA: error %ld\n", GetLastError());
548 void test_CreateFileW(void)
551 WCHAR temp_path
[MAX_PATH
];
552 WCHAR filename
[MAX_PATH
];
553 static const WCHAR prefix
[] = {'p','f','x',0};
556 ret
= GetTempPathW(MAX_PATH
, temp_path
);
557 if (ret
==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED
)
559 ok(ret
!= 0, "GetTempPathW error %ld", GetLastError());
560 ok(ret
< MAX_PATH
, "temp path should fit into MAX_PATH");
562 ret
= GetTempFileNameW(temp_path
, prefix
, 0, filename
);
563 ok(ret
!= 0, "GetTempFileNameW error %ld", GetLastError());
565 hFile
= CreateFileW(filename
, GENERIC_READ
, 0, NULL
,
566 CREATE_NEW
, FILE_FLAG_RANDOM_ACCESS
, 0);
567 ok(hFile
== INVALID_HANDLE_VALUE
&& GetLastError() == ERROR_FILE_EXISTS
,
568 "CREATE_NEW should fail if file exists and last error value should be ERROR_FILE_EXISTS");
570 ret
= DeleteFileW(filename
);
571 ok(ret
, "DeleteFileW: error %ld\n", GetLastError());
574 static void test_DeleteFileA( void )
578 ret
= DeleteFileA(NULL
);
579 ok(!ret
&& (GetLastError() == ERROR_INVALID_PARAMETER
||
580 GetLastError() == ERROR_PATH_NOT_FOUND
),
581 "DeleteFileA(NULL) returned ret=%d error=%ld",ret
,GetLastError());
583 ret
= DeleteFileA("");
584 ok(!ret
&& (GetLastError() == ERROR_PATH_NOT_FOUND
||
585 GetLastError() == ERROR_BAD_PATHNAME
),
586 "DeleteFileA(\"\") returned ret=%d error=%ld",ret
,GetLastError());
589 static void test_DeleteFileW( void )
592 WCHAR emptyW
[]={'\0'};
594 ret
= DeleteFileW(NULL
);
595 if (ret
==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED
)
597 ok(!ret
&& GetLastError() == ERROR_PATH_NOT_FOUND
,
598 "DeleteFileW(NULL) returned ret=%d error=%ld",ret
,GetLastError());
600 ret
= DeleteFileW(emptyW
);
601 ok(!ret
&& GetLastError() == ERROR_PATH_NOT_FOUND
,
602 "DeleteFileW(\"\") returned ret=%d error=%ld",ret
,GetLastError());
605 #define PATTERN_OFFSET 0x10
607 void test_offset_in_overlapped_structure(void)
612 BYTE buf
[256], pattern
[] = "TeSt";
614 char temp_path
[MAX_PATH
], temp_fname
[MAX_PATH
];
616 ok(GetTempPathA(MAX_PATH
, temp_path
) != 0, "GetTempPathA error %ld", GetLastError());
617 ok(GetTempFileNameA(temp_path
, "pfx", 0, temp_fname
) != 0, "GetTempFileNameA error %ld", GetLastError());
619 /*** Write File *****************************************************/
621 hFile
= CreateFileA(temp_fname
, GENERIC_WRITE
, 0, NULL
, CREATE_ALWAYS
, FILE_ATTRIBUTE_NORMAL
, 0);
622 ok(hFile
!= INVALID_HANDLE_VALUE
, "CreateFileA error %ld", GetLastError());
624 for(i
= 0; i
< sizeof(buf
); i
++) buf
[i
] = i
;
625 ok(WriteFile(hFile
, buf
, sizeof(buf
), &done
, NULL
), "WriteFile error %ld", GetLastError());
626 ok(done
== sizeof(buf
), "expected number of bytes written %lu", done
);
628 memset(&ov
, 0, sizeof(ov
));
629 ov
.Offset
= PATTERN_OFFSET
;
631 ok(WriteFile(hFile
, pattern
, sizeof(pattern
), &done
, &ov
), "WriteFile error %ld", GetLastError());
632 ok(done
== sizeof(pattern
), "expected number of bytes written %lu", done
);
633 trace("Current offset = %04lx\n", SetFilePointer(hFile
, 0, NULL
, FILE_CURRENT
));
634 ok(SetFilePointer(hFile
, 0, NULL
, FILE_CURRENT
) == (PATTERN_OFFSET
+ sizeof(pattern
)),
635 "expected file offset %d", PATTERN_OFFSET
+ sizeof(pattern
));
637 ov
.Offset
= sizeof(buf
) * 2;
639 ok(WriteFile(hFile
, pattern
, sizeof(pattern
), &done
, &ov
), "WriteFile error %ld", GetLastError());
640 ok(done
== sizeof(pattern
), "expected number of bytes written %lu", done
);
641 /*trace("Current offset = %04lx\n", SetFilePointer(hFile, 0, NULL, FILE_CURRENT));*/
642 ok(SetFilePointer(hFile
, 0, NULL
, FILE_CURRENT
) == (sizeof(buf
) * 2 + sizeof(pattern
)),
643 "expected file offset %d", sizeof(buf
) * 2 + sizeof(pattern
));
647 /*** Read File *****************************************************/
649 hFile
= CreateFileA(temp_fname
, GENERIC_READ
, 0, NULL
, OPEN_EXISTING
, 0, 0);
650 ok(hFile
!= INVALID_HANDLE_VALUE
, "CreateFileA error %ld", GetLastError());
652 memset(buf
, 0, sizeof(buf
));
653 memset(&ov
, 0, sizeof(ov
));
654 ov
.Offset
= PATTERN_OFFSET
;
656 ok(ReadFile(hFile
, buf
, sizeof(pattern
), &done
, &ov
), "ReadFile error %ld", GetLastError());
657 ok(done
== sizeof(pattern
), "expected number of bytes read %lu", done
);
658 trace("Current offset = %04lx\n", SetFilePointer(hFile
, 0, NULL
, FILE_CURRENT
));
659 ok(SetFilePointer(hFile
, 0, NULL
, FILE_CURRENT
) == (PATTERN_OFFSET
+ sizeof(pattern
)),
660 "expected file offset %d", PATTERN_OFFSET
+ sizeof(pattern
));
661 ok(!memcmp(buf
, pattern
, sizeof(pattern
)), "pattern match failed");
665 ok(DeleteFileA(temp_fname
), "DeleteFileA error %ld\n", GetLastError());
684 test_offset_in_overlapped_structure();