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Commite319ec4

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committed
Simplify errno generating in thread testing program.
1 parentb33f78d commite319ec4

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1 file changed

+41
-19
lines changed

1 file changed

+41
-19
lines changed

‎src/test/thread/thread_test.c‎

Lines changed: 41 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -263,6 +263,9 @@ main(int argc, char *argv[])
263263
}
264264
}
265265

266+
/*
267+
* func_call_1
268+
*/
266269
staticvoid
267270
func_call_1(void)
268271
{
@@ -272,23 +275,38 @@ func_call_1(void)
272275
void*p;
273276
#endif
274277
#ifdefWIN32
275-
HANDLEh1,h2;
278+
HANDLEh1;
279+
#else
280+
intfd;
276281
#endif
277282

278283
unlink(TEMP_FILENAME_1);
279284

285+
/* Set errno = EEXIST */
286+
280287
/* create, then try to fail on exclusive create open */
281288
#ifdefWIN32
282-
h1=CreateFile(TEMP_FILENAME_1,GENERIC_WRITE,0,NULL,OPEN_ALWAYS,0,NULL);
283-
h2=CreateFile(TEMP_FILENAME_1,GENERIC_WRITE,0,NULL,CREATE_NEW,0,NULL);
284-
if (h1==INVALID_HANDLE_VALUE||GetLastError()!=ERROR_FILE_EXISTS)
289+
if ((h1=CreateFile(TEMP_FILENAME_1,GENERIC_WRITE,0,NULL,OPEN_ALWAYS,0,NULL))==
290+
INVALID_HANDLE_VALUE)
291+
#else
292+
if ((fd=open(TEMP_FILENAME_1,O_RDWR |O_CREAT,0600))<0)
293+
#endif
294+
{
295+
fprintf(stderr,"Could not create file %s in current directory\n",
296+
TEMP_FILENAME_1);
297+
exit(1);
298+
}
299+
300+
#ifdefWIN32
301+
if (CreateFile(TEMP_FILENAME_1,GENERIC_WRITE,0,NULL,CREATE_NEW,0,NULL)
302+
!=INVALID_HANDLE_VALUE||GetLastError()!=ERROR_FILE_EXISTS)
285303
#else
286-
if (open(TEMP_FILENAME_1,O_RDWR |O_CREAT,0600)<0||
287-
open(TEMP_FILENAME_1,O_RDWR |O_CREAT |O_EXCL,0600) >=0)
304+
if (open(TEMP_FILENAME_1,O_RDWR |O_CREAT |O_EXCL,0600) >=0)
288305
#endif
289306
{
290-
fprintf(stderr,"Could not create file in current directory or\n");
291-
fprintf(stderr,"could not generate failure for create file in current directory **\nexiting\n");
307+
fprintf(stderr,
308+
"Could not generate failure for exclusive file create of %s in current directory **\nexiting\n",
309+
TEMP_FILENAME_1);
292310
exit(1);
293311
}
294312

@@ -315,6 +333,11 @@ func_call_1(void)
315333
exit(1);
316334
}
317335

336+
#ifdefWIN32
337+
CloseHandle(h1);
338+
#else
339+
close(fd);
340+
#endif
318341
unlink(TEMP_FILENAME_1);
319342

320343
#ifndefHAVE_STRERROR_R
@@ -352,6 +375,9 @@ func_call_1(void)
352375
}
353376

354377

378+
/*
379+
* func_call_2
380+
*/
355381
staticvoid
356382
func_call_2(void)
357383
{
@@ -363,15 +389,14 @@ func_call_2(void)
363389

364390
unlink(TEMP_FILENAME_2);
365391

366-
/* open non-existant file */
367-
#ifdefWIN32
368-
CreateFile(TEMP_FILENAME_2,GENERIC_WRITE,0,NULL,OPEN_EXISTING,0,NULL);
369-
if (GetLastError()!=ERROR_FILE_NOT_FOUND)
370-
#else
371-
if (open(TEMP_FILENAME_2,O_RDONLY,0600) >=0)
372-
#endif
392+
/* Set errno = ENOENT */
393+
394+
/* This will fail, but we can't check errno yet */
395+
if (unlink(TEMP_FILENAME_2)!=-1)
373396
{
374-
fprintf(stderr,"Read-only open succeeded without create **\nexiting\n");
397+
fprintf(stderr,
398+
"Could not generate failure for unlink of %s in current directory **\nexiting\n",
399+
TEMP_FILENAME_2);
375400
exit(1);
376401
}
377402

@@ -394,12 +419,9 @@ func_call_2(void)
394419
#else
395420
fprintf(stderr,"errno not thread-safe **\nexiting\n");
396421
#endif
397-
unlink(TEMP_FILENAME_2);
398422
exit(1);
399423
}
400424

401-
unlink(TEMP_FILENAME_2);
402-
403425
#ifndefHAVE_STRERROR_R
404426
/*
405427
* If strerror() uses sys_errlist, the pointer might change for different

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