/* Tests of lchown.
- Copyright (C) 2009 Free Software Foundation, Inc.
+ Copyright (C) 2009-2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/* Written by Eric Blake <ebb9@byu.net>, 2009. */
-#ifndef TEST_CHOWN_NAP
-/* Sleep long enough to notice a timestamp difference on the file
- system in the current directory. */
-static void
-nap (void)
-{
- static long delay;
- if (!delay)
- {
- /* Initialize only once, by sleeping for 20 milliseconds (needed
- since xfs has a quantization of about 10 milliseconds, even
- though it has a granularity of 1 nanosecond, and since NTFS
- has a default quantization of 15.25 milliseconds, even though
- it has a granularity of 100 nanoseconds). If the seconds
- differ, repeat the test one more time (in case we crossed a
- quantization boundary on a file system with 1 second
- resolution). If we can't observe a difference in only the
- nanoseconds, then fall back to 1 second if the time is odd,
- and 2 seconds (needed for FAT) if time is even. */
- struct stat st1;
- struct stat st2;
- ASSERT (close (creat (BASE "tmp", 0600)) == 0);
- ASSERT (stat (BASE "tmp", &st1) == 0);
- ASSERT (unlink (BASE "tmp") == 0);
- delay = 20000;
- usleep (delay);
- ASSERT (close (creat (BASE "tmp", 0600)) == 0);
- ASSERT (stat (BASE "tmp", &st2) == 0);
- ASSERT (unlink (BASE "tmp") == 0);
- if (st1.st_mtime != st2.st_mtime)
- {
- /* Seconds differ, give it one more shot. */
- st1 = st2;
- usleep (delay);
- ASSERT (close (creat (BASE "tmp", 0600)) == 0);
- ASSERT (stat (BASE "tmp", &st2) == 0);
- ASSERT (unlink (BASE "tmp") == 0);
- }
- if (! (st1.st_mtime == st2.st_mtime
- && get_stat_mtime_ns (&st1) < get_stat_mtime_ns (&st2)))
- delay = (st1.st_mtime & 1) ? 1000000 : 2000000;
- }
- usleep (delay);
-}
-#endif /* !TEST_CHOWN_NAP */
+#include "nap.h"
#if !HAVE_GETEGID
# define getegid() ((gid_t) -1)
int result;
/* Solaris 8 is interesting - if the current process belongs to
- multiple groups, the current directory is owned by a a group that
+ multiple groups, the current directory is owned by a group that
the current process belongs to but different than getegid(), and
the current directory does not have the S_ISGID bit, then regular
files created in the directory belong to the directory's group,