2 * Unit test suite for file functions
4 * Copyright 2002 Bill Currie
5 * Copyright 2005 Paul Rupe
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/test.h"
37 static void test_fdopen( void )
39 static const char buffer[] = {0,1,2,3,4,5,6,7,8,9};
44 fd = open ("fdopen.tst", O_WRONLY | O_CREAT | O_BINARY, _S_IREAD |_S_IWRITE);
45 write (fd, buffer, sizeof (buffer));
48 fd = open ("fdopen.tst", O_RDONLY | O_BINARY);
49 lseek (fd, 5, SEEK_SET);
50 file = fdopen (fd, "rb");
51 ok (fread (ibuf, 1, sizeof (buffer), file) == 5, "read wrong byte count\n");
52 ok (memcmp (ibuf, buffer + 5, 5) == 0, "read wrong bytes\n");
54 unlink ("fdopen.tst");
57 static void test_fileops( void )
59 static const char outbuffer[] = "0,1,2,3,4,5,6,7,8,9";
67 fd = open ("fdopen.tst", O_WRONLY | O_CREAT | O_BINARY, _S_IREAD |_S_IWRITE);
68 write (fd, outbuffer, sizeof (outbuffer));
71 fd = open ("fdopen.tst", O_RDONLY | O_BINARY);
72 file = fdopen (fd, "rb");
73 ok(strlen(outbuffer) == (sizeof(outbuffer)-1),"strlen/sizeof error\n");
74 ok(fgets(buffer,sizeof(buffer),file) !=0,"fgets failed unexpected\n");
75 ok(fgets(buffer,sizeof(buffer),file) ==0,"fgets didn't signal EOF\n");
76 ok(feof(file) !=0,"feof doesn't signal EOF\n");
78 ok(fgets(buffer,strlen(outbuffer),file) !=0,"fgets failed unexpected\n");
79 ok(lstrlenA(buffer) == lstrlenA(outbuffer) -1,"fgets didn't read right size\n");
80 ok(fgets(buffer,sizeof(outbuffer),file) !=0,"fgets failed unexpected\n");
81 ok(strlen(buffer) == 1,"fgets dropped chars\n");
82 ok(buffer[0] == outbuffer[strlen(outbuffer)-1],"fgets exchanged chars\n");
85 for (i = 0, c = EOF; i < sizeof(outbuffer); i++)
87 ok((c = fgetc(file)) == outbuffer[i], "fgetc returned wrong data\n");
89 ok((c = fgetc(file)) == EOF, "getc did not return EOF\n");
90 ok(feof(file), "feof did not return EOF\n");
91 ok(ungetc(c, file) == EOF, "ungetc(EOF) did not return EOF\n");
92 ok(feof(file), "feof after ungetc(EOF) did not return EOF\n");
93 ok((c = fgetc(file)) == EOF, "getc did not return EOF\n");
94 c = outbuffer[sizeof(outbuffer) - 1];
95 ok(ungetc(c, file) == c, "ungetc did not return its input\n");
96 ok(!feof(file), "feof after ungetc returned EOF\n");
97 ok((c = fgetc(file)) != EOF, "getc after ungetc returned EOF\n");
98 ok(c == outbuffer[sizeof(outbuffer) - 1],
99 "getc did not return ungetc'd data\n");
100 ok(!feof(file), "feof after getc returned EOF prematurely\n");
101 ok((c = fgetc(file)) == EOF, "getc did not return EOF\n");
102 ok(feof(file), "feof after getc did not return EOF\n");
105 ok(fgetpos(file,&pos) == 0, "fgetpos failed unexpected\n");
106 ok(pos == 0, "Unexpected result of fgetpos 0x%Lx\n", pos);
107 pos = (ULONGLONG)sizeof (outbuffer);
108 ok(fsetpos(file, &pos) == 0, "fsetpos failed unexpected\n");
109 ok(fgetpos(file,&pos) == 0, "fgetpos failed unexpected\n");
110 ok(pos == (ULONGLONG)sizeof (outbuffer), "Unexpected result of fgetpos 0x%Lx\n", pos);
113 fd = open ("fdopen.tst", O_RDONLY | O_TEXT);
114 file = fdopen (fd, "rt"); /* open in TEXT mode */
115 ok(fgetws(wbuffer,sizeof(wbuffer),file) !=0,"fgetws failed unexpected\n");
116 ok(fgetws(wbuffer,sizeof(wbuffer),file) ==0,"fgetws didn't signal EOF\n");
117 ok(feof(file) !=0,"feof doesn't signal EOF\n");
119 ok(fgetws(wbuffer,strlen(outbuffer),file) !=0,"fgetws failed unexpected\n");
120 ok(lstrlenW(wbuffer) == (lstrlenA(outbuffer) -1),"fgetws didn't read right size\n");
121 ok(fgetws(wbuffer,sizeof(outbuffer),file) !=0,"fgets failed unexpected\n");
122 ok(lstrlenW(wbuffer) == 1,"fgets dropped chars\n");
125 file = fopen("fdopen.tst", "rb");
126 ok( file != NULL, "fopen failed\n");
127 /* sizeof(buffer) > content of file */
128 ok(fread(buffer, sizeof(buffer), 1, file) == 0, "fread test failed\n");
129 /* feof should be set now */
130 ok(feof(file), "feof after fread failed\n");
133 unlink ("fdopen.tst");
136 #define IOMODE (ao?"ascii mode":"binary mode")
137 static void test_readmode( BOOL ascii_mode )
139 static const char outbuffer[] = "0,1,2,3,4,5,6,7,8,9\r\n\r\nA,B,C,D,E\r\nX,Y,Z";
140 static const char padbuffer[] = "ghjghjghjghj";
141 static const char nlbuffer[] = "\r\n";
142 char buffer[MSVCRT_BUFSIZ+256];
145 int i, j, fp, ao, *ip, pl;
148 fd = open ("fdopen.tst", O_WRONLY | O_CREAT | O_BINARY, _S_IREAD |_S_IWRITE);
149 /* an internal buffer of MSVCRT_BUFSIZ is maintained, so make a file big
150 * enough to test operations that cross the buffer boundary
152 j = (MSVCRT_BUFSIZ-4)/strlen(padbuffer);
154 write (fd, padbuffer, strlen(padbuffer));
155 j = (MSVCRT_BUFSIZ-4)%strlen(padbuffer);
157 write (fd, &padbuffer[i], 1);
158 write (fd, nlbuffer, strlen(nlbuffer));
159 write (fd, outbuffer, sizeof (outbuffer));
163 /* Open file in ascii mode */
164 fd = open ("fdopen.tst", O_RDONLY);
165 file = fdopen (fd, "r");
166 ao = -1; /* on offset to account for carriage returns */
169 fd = open ("fdopen.tst", O_RDONLY | O_BINARY);
170 file = fdopen (fd, "rb");
174 /* first is a test of fgets, ftell, fseek */
175 ok(ftell(file) == 0,"Did not start at beginning of file in %s\n", IOMODE);
176 ok(fgets(buffer,MSVCRT_BUFSIZ+256,file) !=0,"padding line fgets failed unexpected in %s\n", IOMODE);
178 pl = MSVCRT_BUFSIZ-2;
179 ok(l == pl,"padding line ftell got %ld should be %d in %s\n", l, pl, IOMODE);
180 ok(lstrlenA(buffer) == pl+ao,"padding line fgets got size %d should be %d in %s\n",
181 lstrlenA(buffer), pl+ao, IOMODE);
182 for (fp=0; fp<strlen(outbuffer); fp++)
183 if (outbuffer[fp] == '\n') break;
185 ok(fgets(buffer,256,file) !=0,"line 1 fgets failed unexpected in %s\n", IOMODE);
187 ok(l == pl+fp,"line 1 ftell got %ld should be %d in %s\n", l, pl+fp, IOMODE);
188 ok(lstrlenA(buffer) == fp+ao,"line 1 fgets got size %d should be %d in %s\n",
189 lstrlenA(buffer), fp+ao, IOMODE);
190 /* test a seek back across the buffer boundary */
192 ok(fseek(file,l,SEEK_SET)==0,"seek failure in %s\n", IOMODE);
194 ok(l == pl,"ftell after seek got %ld should be %d in %s\n", l, pl, IOMODE);
195 ok(fgets(buffer,256,file) !=0,"second read of line 1 fgets failed unexpected in %s\n", IOMODE);
197 ok(l == pl+fp,"second read of line 1 ftell got %ld should be %d in %s\n", l, pl+fp, IOMODE);
198 ok(lstrlenA(buffer) == fp+ao,"second read of line 1 fgets got size %d should be %d in %s\n",
199 lstrlenA(buffer), fp+ao, IOMODE);
200 ok(fgets(buffer,256,file) !=0,"line 2 fgets failed unexpected in %s\n", IOMODE);
203 ok(l == pl+fp,"line 2 ftell got %ld should be %d in %s\n", l, pl+fp, IOMODE);
204 ok(lstrlenA(buffer) == 2+ao,"line 2 fgets got size %d should be %d in %s\n",
205 lstrlenA(buffer), 2+ao, IOMODE);
207 /* test fread across buffer boundary */
209 ok(ftell(file) == 0,"Did not start at beginning of file in %s\n", IOMODE);
210 ok(fgets(buffer,MSVCRT_BUFSIZ-6,file) !=0,"padding line fgets failed unexpected in %s\n", IOMODE);
212 i=fread(buffer,1,256,file);
213 ok(i==j+6+ao*4,"fread failed, expected %d got %d in %s\n", j+6+ao*4, i, IOMODE);
215 ok(l == pl+j+1,"ftell after fread got %ld should be %d in %s\n", l, pl+j+1, IOMODE);
216 /* fread should return the requested number of bytes if available */
218 ok(ftell(file) == 0,"Did not start at beginning of file in %s\n", IOMODE);
219 ok(fgets(buffer,MSVCRT_BUFSIZ-6,file) !=0,"padding line fgets failed unexpected in %s\n", IOMODE);
221 i=fread(buffer,1,j,file);
222 ok(i==j,"fread failed, expected %d got %d in %s\n", j, i, IOMODE);
224 /* test some additional functions */
226 ok(ftell(file) == 0,"Did not start at beginning of file in %s\n", IOMODE);
227 ok(fgets(buffer,MSVCRT_BUFSIZ+256,file) !=0,"padding line fgets failed unexpected in %s\n", IOMODE);
229 ip = (int *)outbuffer;
230 todo_wine ok(i == *ip,"_getw failed, expected %08x got %08x in %s\n", *ip, i, IOMODE);
231 for (fp=0; fp<strlen(outbuffer); fp++)
232 if (outbuffer[fp] == '\n') break;
234 /* this will cause the next _getw to cross carriage return characters */
235 ok(fgets(buffer,fp-6,file) !=0,"line 1 fgets failed unexpected in %s\n", IOMODE);
236 for (i=0, j=0; i<6; i++) {
237 if (ao==0 || outbuffer[fp-3+i] != '\r')
238 buffer[j++] = outbuffer[fp-3+i];
242 todo_wine ok(i == *ip,"_getw failed, expected %08x got %08x in %s\n", *ip, i, IOMODE);
245 unlink ("fdopen.tst");
249 static WCHAR* AtoW( char* p )
252 DWORD len = MultiByteToWideChar( CP_ACP, 0, p, -1, NULL, 0 );
253 buffer = malloc( len * sizeof(WCHAR) );
254 MultiByteToWideChar( CP_ACP, 0, p, -1, buffer, len );
258 static void test_fgetwc( void )
264 static const char mytext[]= "This is test_fgetwc\n";
265 WCHAR wtextW[LLEN+1];
266 WCHAR *mytextW = NULL, *aptr, *wptr;
267 BOOL diff_found = FALSE;
270 tempf=_tempnam(".","wne");
271 tempfh = fopen(tempf,"wt"); /* open in TEXT mode */
272 fputs(mytext,tempfh);
274 tempfh = fopen(tempf,"rt");
275 fgetws(wtextW,LLEN,tempfh);
276 mytextW = AtoW ((char*)mytext);
280 for (i=0; i<strlen(mytext); i++, aptr++, wptr++)
282 diff_found |= (*aptr != *wptr);
284 ok(!(diff_found), "fgetwc difference found in TEXT mode\n");
285 if(mytextW) free (mytextW);
290 static void test_file_put_get( void )
294 static const char mytext[]= "This is a test_file_put_get\n";
295 static const char dostext[]= "This is a test_file_put_get\r\n";
297 WCHAR wtextW[LLEN+1];
298 WCHAR *mytextW = NULL, *aptr, *wptr;
299 BOOL diff_found = FALSE;
302 tempf=_tempnam(".","wne");
303 tempfh = fopen(tempf,"wt"); /* open in TEXT mode */
304 fputs(mytext,tempfh);
306 tempfh = fopen(tempf,"rb"); /* open in TEXT mode */
307 fgets(btext,LLEN,tempfh);
308 ok( strlen(mytext) + 1 == strlen(btext),"TEXT/BINARY mode not handled for write\n");
309 ok( btext[strlen(mytext)-1] == '\r', "CR not written\n");
311 tempfh = fopen(tempf,"wb"); /* open in BINARY mode */
312 fputs(dostext,tempfh);
314 tempfh = fopen(tempf,"rt"); /* open in TEXT mode */
315 fgets(btext,LLEN,tempfh);
316 ok(strcmp(btext, mytext) == 0,"_O_TEXT read doesn't strip CR\n");
318 tempfh = fopen(tempf,"rb"); /* open in TEXT mode */
319 fgets(btext,LLEN,tempfh);
320 ok(strcmp(btext, dostext) == 0,"_O_BINARY read doesn't preserve CR\n");
323 tempfh = fopen(tempf,"rt"); /* open in TEXT mode */
324 fgetws(wtextW,LLEN,tempfh);
325 mytextW = AtoW ((char*)mytext);
329 for (i=0; i<strlen(mytext); i++, aptr++, wptr++)
331 diff_found |= (*aptr != *wptr);
333 ok(!(diff_found), "fgetwc doesn't strip CR in TEXT mode\n");
334 if(mytextW) free (mytextW);
339 static void test_file_write_read( void )
343 static const char mytext[]= "This is test_file_write_read\nsecond line\n";
344 static const char dostext[]= "This is test_file_write_read\r\nsecond line\r\n";
348 tempf=_tempnam(".","wne");
349 tempfd = _open(tempf,_O_CREAT|_O_TRUNC|_O_BINARY|_O_RDWR,
350 _S_IREAD | _S_IWRITE);
352 "Can't open '%s': %d\n", tempf, errno); /* open in BINARY mode */
353 ok(_write(tempfd,dostext,strlen(dostext)) == lstrlenA(dostext),
354 "_write _O_BINARY bad return value\n");
356 i = lstrlenA(mytext);
357 tempfd = _open(tempf,_O_RDONLY|_O_BINARY,0); /* open in BINARY mode */
358 ok(_read(tempfd,btext,i) == i,
359 "_read _O_BINARY got bad length\n");
360 ok( memcmp(dostext,btext,i) == 0,
361 "problems with _O_BINARY _write / _read\n");
363 tempfd = _open(tempf,_O_RDONLY|_O_TEXT); /* open in TEXT mode */
364 ok(_read(tempfd,btext,i) == i-1,
365 "_read _O_TEXT got bad length\n");
366 ok( memcmp(mytext,btext,i-1) == 0,
367 "problems with _O_BINARY _write / _O_TEXT _read\n");
369 tempfd = _open(tempf,_O_CREAT|_O_TRUNC|_O_TEXT|_O_RDWR,
370 _S_IREAD | _S_IWRITE);
372 "Can't open '%s': %d\n", tempf, errno); /* open in TEXT mode */
373 ok(_write(tempfd,mytext,strlen(mytext)) == lstrlenA(mytext),
374 "_write _O_TEXT bad return value\n");
376 tempfd = _open(tempf,_O_RDONLY|_O_BINARY,0); /* open in BINARY mode */
377 ok(_read(tempfd,btext,LLEN) == lstrlenA(dostext),
378 "_read _O_BINARY got bad length\n");
379 ok( memcmp(dostext,btext,strlen(dostext)) == 0,
380 "problems with _O_TEXT _write / _O_BINARY _read\n");
381 ok( btext[strlen(dostext)-2] == '\r', "CR not written or read\n");
383 tempfd = _open(tempf,_O_RDONLY|_O_TEXT); /* open in TEXT mode */
384 ok(_read(tempfd,btext,LLEN) == lstrlenA(mytext),
385 "_read _O_TEXT got bad length\n");
386 ok( memcmp(mytext,btext,strlen(mytext)) == 0,
387 "problems with _O_TEXT _write / _read\n");
390 memset(btext, 0, LLEN);
391 tempfd = _open(tempf,_O_APPEND|_O_RDWR); /* open for APPEND in default mode */
392 ok(tell(tempfd) == 0, "bad position %lu expecting 0\n", tell(tempfd));
393 ok(_read(tempfd,btext,LLEN) == lstrlenA(mytext), "_read _O_APPEND got bad length\n");
394 ok( memcmp(mytext,btext,strlen(mytext)) == 0, "problems with _O_APPEND _read\n");
397 /* Test reading only \n or \r */
398 tempfd = _open(tempf,_O_RDONLY|_O_TEXT); /* open in TEXT mode */
399 _lseek(tempfd, -1, FILE_END);
400 ret = _read(tempfd,btext,LLEN);
401 ok(ret == 1, "_read expected 1 got bad length: %d\n", ret);
402 _lseek(tempfd, -2, FILE_END);
403 ret = _read(tempfd,btext,LLEN);
404 ok(ret == 1 && *btext == '\n', "_read expected '\\n' got bad length: %d\n", ret);
405 _lseek(tempfd, -3, FILE_END);
406 ret = _read(tempfd,btext,2);
407 ok(ret == 1 && *btext == 'e', "_read expected 'e' got \"%.*s\" bad length: %d\n", ret, btext, ret);
408 ok(tell(tempfd) == 42, "bad position %lu expecting 42\n", tell(tempfd));
412 ok( ret == 0 ,"Can't unlink '%s': %d\n", tempf, errno);
414 tempf=_tempnam(".","wne");
415 tempfd = _open(tempf,_O_CREAT|_O_TRUNC|_O_BINARY|_O_RDWR,0);
417 "Can't open '%s': %d\n", tempf, errno); /* open in BINARY mode */
418 ok(_write(tempfd,dostext,strlen(dostext)) == lstrlenA(dostext),
419 "_write _O_BINARY bad return value\n");
421 tempfd = _open(tempf,_O_RDONLY|_O_BINARY,0); /* open in BINARY mode */
422 ok(_read(tempfd,btext,LLEN) == lstrlenA(dostext),
423 "_read _O_BINARY got bad length\n");
424 ok( memcmp(dostext,btext,strlen(dostext)) == 0,
425 "problems with _O_BINARY _write / _read\n");
426 ok( btext[strlen(dostext)-2] == '\r', "CR not written or read\n");
428 tempfd = _open(tempf,_O_RDONLY|_O_TEXT); /* open in TEXT mode */
429 ok(_read(tempfd,btext,LLEN) == lstrlenA(mytext),
430 "_read _O_TEXT got bad length\n");
431 ok( memcmp(mytext,btext,strlen(mytext)) == 0,
432 "problems with _O_BINARY _write / _O_TEXT _read\n");
435 ret =_chmod (tempf, _S_IREAD | _S_IWRITE);
437 "Can't chmod '%s' to read-write: %d\n", tempf, errno);
439 ok( ret == 0 ,"Can't unlink '%s': %d\n", tempf, errno);
442 static void test_file_inherit_child(const char* fd_s)
448 ret =write(fd, "Success", 8);
449 ok( ret == 8, "Couldn't write in child process on %d (%s)\n", fd, strerror(errno));
450 lseek(fd, 0, SEEK_SET);
451 ok(read(fd, buffer, sizeof (buffer)) == 8, "Couldn't read back the data\n");
452 ok(memcmp(buffer, "Success", 8) == 0, "Couldn't read back the data\n");
455 static void test_file_inherit_child_no(const char* fd_s)
460 ret = write(fd, "Success", 8);
461 ok( ret == -1 && errno == EBADF,
462 "Wrong write result in child process on %d (%s)\n", fd, strerror(errno));
465 static void test_file_inherit( const char* selfname )
468 const char* arg_v[5];
471 fd = open ("fdopen.tst", O_CREAT | O_RDWR | O_BINARY, _S_IREAD |_S_IWRITE);
472 ok(fd != -1, "Couldn't create test file\n");
474 arg_v[1] = "tests/file.c";
475 arg_v[2] = buffer; sprintf(buffer, "%d", fd);
477 _spawnvp(_P_WAIT, selfname, arg_v);
478 ok(tell(fd) == 8, "bad position %lu expecting 8\n", tell(fd));
479 lseek(fd, 0, SEEK_SET);
480 ok(read(fd, buffer, sizeof (buffer)) == 8 && memcmp(buffer, "Success", 8) == 0, "Couldn't read back the data\n");
482 ok(unlink("fdopen.tst") == 0, "Couldn't unlink\n");
484 fd = open ("fdopen.tst", O_CREAT | O_RDWR | O_BINARY | O_NOINHERIT, _S_IREAD |_S_IWRITE);
485 ok(fd != -1, "Couldn't create test file\n");
487 arg_v[1] = "tests/file.c";
488 arg_v[2] = buffer; sprintf(buffer, "%d", fd);
491 _spawnvp(_P_WAIT, selfname, arg_v);
492 ok(tell(fd) == 0, "bad position %lu expecting 0\n", tell(fd));
493 ok(read(fd, buffer, sizeof (buffer)) == 0, "Found unexpected data (%s)\n", buffer);
495 ok(unlink("fdopen.tst") == 0, "Couldn't unlink\n");
498 static void test_tmpnam( void )
500 char name[MAX_PATH] = "abc";
504 ok(res != NULL, "tmpnam returned NULL\n");
505 ok(res[0] == '\\', "first character is not a backslash\n");
506 ok(strchr(res+1, '\\') == 0, "file not in the root directory\n");
507 ok(res[strlen(res)-1] == '.', "first call - last character is not a dot\n");
510 ok(res != NULL, "tmpnam returned NULL\n");
511 ok(res == name, "supplied buffer was not used\n");
512 ok(res[0] == '\\', "first character is not a backslash\n");
513 ok(strchr(res+1, '\\') == 0, "file not in the root directory\n");
514 ok(res[strlen(res)-1] != '.', "second call - last character is a dot\n");
517 static void test_chsize( void )
520 long cur, pos, count;
521 char temptext[] = "012345678";
522 char *tempfile = _tempnam( ".", "tst" );
524 ok( tempfile != NULL, "Couldn't create test file: %s\n", tempfile );
526 fd = _open( tempfile, _O_CREAT|_O_TRUNC|_O_RDWR, _S_IREAD|_S_IWRITE );
527 ok( fd > 0, "Couldn't open test file\n" );
529 count = _write( fd, temptext, sizeof(temptext) );
530 ok( count > 0, "Couldn't write to test file\n" );
532 /* get current file pointer */
533 cur = _lseek( fd, 0, SEEK_CUR );
535 /* make the file smaller */
536 ok( _chsize( fd, sizeof(temptext) / 2 ) == 0, "_chsize() failed\n" );
538 pos = _lseek( fd, 0, SEEK_CUR );
539 ok( cur == pos, "File pointer changed from: %ld to: %ld\n", cur, pos );
540 ok( _filelength( fd ) == sizeof(temptext) / 2, "Wrong file size\n" );
542 /* enlarge the file */
543 ok( _chsize( fd, sizeof(temptext) * 2 ) == 0, "_chsize() failed\n" );
545 pos = _lseek( fd, 0, SEEK_CUR );
546 ok( cur == pos, "File pointer changed from: %ld to: %ld\n", cur, pos );
547 ok( _filelength( fd ) == sizeof(temptext) * 2, "Wrong file size\n" );
553 static void test_fopen_fclose_fcloseall( void )
555 char fname1[] = "empty1";
556 char fname2[] = "empty2";
557 char fname3[] = "empty3";
558 FILE *stream1, *stream2, *stream3, *stream4;
561 /* testing fopen() */
562 stream1 = fopen(fname1, "w+");
563 ok(stream1 != NULL, "The file '%s' was not opened\n", fname1);
564 stream2 = fopen(fname2, "w ");
565 ok(stream2 != NULL, "The file '%s' was not opened\n", fname2 );
567 stream3 = fopen(fname3, "r");
568 ok(stream3 == NULL, "The file '%s' shouldn't exist before\n", fname3 );
569 stream3 = fopen(fname3, "w+");
570 ok(stream3 != NULL, "The file '%s' should be opened now\n", fname3 );
572 stream4 = fopen("", "w+");
573 ok(stream4 == NULL && errno == ENOENT,
574 "filename is empty, errno = %d (expected 2)\n", errno);
576 stream4 = fopen(NULL, "w+");
577 ok(stream4 == NULL && (errno == EINVAL || errno == ENOENT),
578 "filename is NULL, errno = %d (expected 2 or 22)\n", errno);
580 /* testing fclose() */
581 ret = fclose(stream2);
582 ok(ret == 0, "The file '%s' was not closed\n", fname2);
583 ret = fclose(stream3);
584 ok(ret == 0, "The file '%s' was not closed\n", fname3);
585 ret = fclose(stream2);
586 ok(ret == EOF, "Closing file '%s' returned %d\n", fname2, ret);
587 ret = fclose(stream3);
588 ok(ret == EOF, "Closing file '%s' returned %d\n", fname3, ret);
590 /* testing fcloseall() */
591 numclosed = _fcloseall();
592 /* fname1 should be closed here */
593 ok(numclosed == 1, "Number of files closed by fcloseall(): %u\n", numclosed);
594 numclosed = _fcloseall();
595 ok(numclosed == 0, "Number of files closed by fcloseall(): %u\n", numclosed);
597 ok(_unlink(fname1) == 0, "Couldn't unlink file named '%s'\n", fname1);
598 ok(_unlink(fname2) == 0, "Couldn't unlink file named '%s'\n", fname2);
599 ok(_unlink(fname3) == 0, "Couldn't unlink file named '%s'\n", fname3);
602 static void test_get_osfhandle(void)
605 char fname[] = "t_get_osfhanle";
609 fd = _sopen(fname, _O_CREAT|_O_RDWR, _SH_DENYRW, _S_IREAD | _S_IWRITE);
610 handle = (HANDLE)_get_osfhandle(fd);
611 WriteFile(handle, "bar", 3, &bytes_written, NULL);
613 fd = _open(fname, _O_RDONLY, 0);
614 ok(fd != -1, "Coudn't open '%s' after _get_osfhanle()\n", fname);
625 arg_c = winetest_get_mainargs( &arg_v );
627 /* testing low-level I/O */
630 if (arg_c == 3) test_file_inherit_child(arg_v[2]);
631 else test_file_inherit_child_no(arg_v[2]);
634 test_file_inherit(arg_v[0]);
635 test_file_write_read();
638 /* testing stream I/O */
640 test_fopen_fclose_fcloseall();
642 test_readmode(FALSE); /* binary mode */
643 test_readmode(TRUE); /* ascii mode */
647 test_get_osfhandle();