/* Test of file timestamp modification functions.
- 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
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
/* This file is designed to test both utimens(a,b) and
utimensat(AT_FDCWD,a,b,0). FUNC is the function to test. Assumes
- that BASE and ASSERT are already defined. */
+ that BASE and ASSERT are already defined. If PRINT, warn before
+ skipping tests with status 77. */
static int
-test_utimens (int (*func) (char const *, struct timespec const *))
+test_utimens (int (*func) (char const *, struct timespec const *), bool print)
{
struct stat st1;
struct stat st2;
ASSERT (func (BASE "file", NULL) == 0);
ASSERT (stat (BASE "file", &st2) == 0);
ASSERT (0 <= utimecmp (BASE "file", &st2, &st1, UTIMECMP_TRUNCATE_SOURCE));
+ if (check_ctime)
+ ASSERT (st1.st_ctime < st2.st_ctime
+ || (st1.st_ctime == st2.st_ctime
+ && get_stat_ctime_ns (&st1) < get_stat_ctime_ns (&st2)));
{
/* On some NFS systems, the 'now' timestamp of creat or a NULL
timespec is determined by the server, but the 'now' timestamp
ASSERT (func ("no_such", NULL) == -1);
ASSERT (errno == ENOENT);
errno = 0;
+ ASSERT (func ("no_such/", NULL) == -1);
+ ASSERT (errno == ENOENT || errno == ENOTDIR);
+ errno = 0;
ASSERT (func ("", NULL) == -1);
ASSERT (errno == ENOENT);
{
ASSERT (func (BASE "file", ts) == -1);
ASSERT (errno == EINVAL);
}
+ {
+ struct timespec ts[2] = { { Y2K, 0 }, { Y2K, 0 } };
+ errno = 0;
+ ASSERT (func (BASE "file/", ts) == -1);
+ ASSERT (errno == ENOTDIR || errno == EINVAL);
+ }
ASSERT (stat (BASE "file", &st2) == 0);
ASSERT (st1.st_atime == st2.st_atime);
ASSERT (get_stat_atime_ns (&st1) == get_stat_atime_ns (&st2));
ASSERT (st2.st_mtime == Y2K);
ASSERT (0 <= get_stat_mtime_ns (&st2));
ASSERT (get_stat_mtime_ns (&st2) < BILLION);
+ if (check_ctime)
+ ASSERT (st1.st_ctime < st2.st_ctime
+ || (st1.st_ctime == st2.st_ctime
+ && get_stat_ctime_ns (&st1) < get_stat_ctime_ns (&st2)));
}
/* Play with UTIME_OMIT, UTIME_NOW. */
{
+ struct stat st3;
struct timespec ts[2] = { { BILLION, UTIME_OMIT }, { 0, UTIME_NOW } };
+ nap ();
ASSERT (func (BASE "file", ts) == 0);
- ASSERT (stat (BASE "file", &st2) == 0);
- ASSERT (st2.st_atime == Y2K);
- ASSERT (0 <= get_stat_atime_ns (&st2));
- ASSERT (get_stat_atime_ns (&st2) < BILLION / 2);
+ ASSERT (stat (BASE "file", &st3) == 0);
+ ASSERT (st3.st_atime == Y2K);
+ ASSERT (0 <= get_stat_atime_ns (&st3));
+ ASSERT (get_stat_atime_ns (&st3) < BILLION / 2);
/* See comment above about this utimecmp call. */
- ASSERT (0 <= utimecmp (BASE "file", &st2, &st1, UTIMECMP_TRUNCATE_SOURCE));
+ ASSERT (0 <= utimecmp (BASE "file", &st3, &st1, UTIMECMP_TRUNCATE_SOURCE));
+ if (check_ctime)
+ ASSERT (st2.st_ctime < st3.st_ctime
+ || (st2.st_ctime == st3.st_ctime
+ && get_stat_ctime_ns (&st2) < get_stat_ctime_ns (&st3)));
+ nap ();
+ ts[0].tv_nsec = 0;
+ ts[1].tv_nsec = UTIME_OMIT;
+ ASSERT (func (BASE "file", ts) == 0);
+ ASSERT (stat (BASE "file", &st2) == 0);
+ ASSERT (st2.st_atime == BILLION);
+ ASSERT (get_stat_atime_ns (&st2) == 0);
+ ASSERT (st3.st_mtime == st2.st_mtime);
+ ASSERT (get_stat_mtime_ns (&st3) == get_stat_mtime_ns (&st2));
+ if (check_ctime)
+ ASSERT (st3.st_ctime < st2.st_ctime
+ || (st3.st_ctime == st2.st_ctime
+ && get_stat_ctime_ns (&st3) < get_stat_ctime_ns (&st2)));
+ }
+
+ /* Make sure this dereferences symlinks. */
+ if (symlink (BASE "file", BASE "link"))
+ {
+ ASSERT (unlink (BASE "file") == 0);
+ if (print)
+ fputs ("skipping test: symlinks not supported on this file system\n",
+ stderr);
+ return 77;
+ }
+ ASSERT (lstat (BASE "link", &st1) == 0);
+ ASSERT (st1.st_mtime != Y2K);
+ errno = 0;
+ ASSERT (func (BASE "link/", NULL) == -1);
+ ASSERT (errno == ENOTDIR);
+ {
+ struct timespec ts[2] = { { Y2K, 0 }, { Y2K, 0 } };
+ ASSERT (func (BASE "link", ts) == 0);
+ ASSERT (lstat (BASE "link", &st2) == 0);
+ /* Can't compare atimes, since lstat() changes symlink atime on cygwin. */
+ ASSERT (st1.st_mtime == st2.st_mtime);
+ ASSERT (stat (BASE "link", &st2) == 0);
+ ASSERT (st2.st_mtime == Y2K);
+ ASSERT (get_stat_mtime_ns (&st2) == 0);
}
/* Cleanup. */
+ ASSERT (unlink (BASE "link") == 0);
ASSERT (unlink (BASE "file") == 0);
return 0;
}