kc3-lang/gnulib/tests/test-utimens.c

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• Hash : 3220d5c6
  Author :
  Date : 2010-01-30T07:37:11
  

  tests: silence warning about system return
  
  Silence a compiler warning for platforms that mark system()
  with attribute warn_unused_result.
  
  * tests/test-areadlink-with-size.c (main): Ignore system result.
  * tests/test-areadlink.c (main): Likewise.
  * tests/test-areadlinkat-with-size.c (main): Likewise.
  * tests/test-areadlinkat.c (main): Likewise.
  * tests/test-canonicalize-lgpl.c (main): Likewise.
  * tests/test-canonicalize.c (main): Likewise.
  * tests/test-chown.c (main): Likewise.
  * tests/test-fchownat.c (main): Likewise.
  * tests/test-fdutimensat.c (main): Likewise.
  * tests/test-fstatat.c (main): Likewise.
  * tests/test-futimens.c (main): Likewise.
  * tests/test-lchown.c (main): Likewise.
  * tests/test-link.c (main): Likewise.
  * tests/test-linkat.c (main): Likewise.
  * tests/test-lstat.c (main): Likewise.
  * tests/test-mkdir.c (main): Likewise.
  * tests/test-mkdirat.c (main): Likewise.
  * tests/test-mkfifo.c (main): Likewise.
  * tests/test-mkfifoat.c (main): Likewise.
  * tests/test-mknod.c (main): Likewise.
  * tests/test-readlink.c (main): Likewise.
  * tests/test-remove.c (main): Likewise.
  * tests/test-rename.c (main): Likewise.
  * tests/test-renameat.c (main): Likewise.
  * tests/test-rmdir.c (main): Likewise.
  * tests/test-symlink.c (main): Likewise.
  * tests/test-symlinkat.c (main): Likewise.
  * tests/test-unlink.c (main): Likewise.
  * tests/test-unlinkat.c (main): Likewise.
  * tests/test-utimens.c (main): Likewise.
  * tests/test-utimensat.c (main): Likewise.
  * modules/areadlink-tests (Depends-on): Add ignore-value.
  * modules/areadlink-with-size-tests (Depends-on): Likewise.
  * modules/areadlinkat-tests (Depends-on): Likewise.
  * modules/areadlinkat-with-size-tests (Depends-on): Likewise.
  * modules/canonicalize-lgpl-tests (Depends-on): Likewise.
  * modules/canonicalize-tests (Depends-on): Likewise.
  * modules/chown-tests (Depends-on): Likewise.
  * modules/fdutimensat-tests (Depends-on): Likewise.
  * modules/futimens-tests (Depends-on): Likewise.
  * modules/lchown-tests (Depends-on): Likewise.
  * modules/link-tests (Depends-on): Likewise.
  * modules/linkat-tests (Depends-on): Likewise.
  * modules/lstat-tests (Depends-on): Likewise.
  * modules/mkdir-tests (Depends-on): Likewise.
  * modules/mkfifo-tests (Depends-on): Likewise.
  * modules/mkfifoat-tests (Depends-on): Likewise.
  * modules/mknod-tests (Depends-on): Likewise.
  * modules/openat-tests (Depends-on): Likewise.
  * modules/readlink-tests (Depends-on): Likewise.
  * modules/remove-tests (Depends-on): Likewise.
  * modules/rename-tests (Depends-on): Likewise.
  * modules/renameat-tests (Depends-on): Likewise.
  * modules/rmdir-tests (Depends-on): Likewise.
  * modules/symlink-tests (Depends-on): Likewise.
  * modules/symlinkat-tests (Depends-on): Likewise.
  * modules/unlink-tests (Depends-on): Likewise.
  * modules/utimens-tests (Depends-on): Likewise.
  * modules/utimensat-tests (Depends-on): Likewise.
  
  Signed-off-by: Eric Blake <ebb9@byu.net>
  

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• tests/test-utimens.c

• /* Tests of utimens.
     Copyright (C) 2009, 2010 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 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  /* Written by Eric Blake <ebb9@byu.net>, 2009.  */
  
  #include <config.h>
  
  #include "utimens.h"
  
  #include <stdbool.h>
  #include <stdio.h>
  #include <stdlib.h>
  
  #include "ignore-value.h"
  #include "macros.h"
  
  #define BASE "test-utimens.t"
  
  #include "test-futimens.h"
  #include "test-lutimens.h"
  #include "test-utimens.h"
  
  /* Wrap gl_futimens to behave like futimens.  */
  static int
  do_futimens (int fd, struct timespec const times[2])
  {
    return gl_futimens (fd, NULL, times);
  }
  
  /* Test the use of file descriptors alongside a name.  */
  static int
  do_fdutimens (char const *name, struct timespec const times[2])
  {
    int result;
    int fd = open (name, O_WRONLY);
    if (fd < 0)
      fd = open (name, O_RDONLY);
    errno = 0;
    result = fdutimens (name, fd, times);
    if (0 <= fd)
      {
        int saved_errno = errno;
        close (fd);
        errno = saved_errno;
      }
    return result;
  }
  
  int
  main (void)
  {
    int result1; /* Skip because of no symlink support.  */
    int result2; /* Skip because of no futimens support.  */
    int result3; /* Skip because of no lutimens support.  */
  
    /* Clean up any trash from prior testsuite runs.  */
    ignore_value (system ("rm -rf " BASE "*"));
  
    result1 = test_utimens (utimens, true);
    ASSERT (test_utimens (do_fdutimens, false) == result1);
    /* Print only one skip message.  */
    result2 = test_futimens (do_futimens, result1 == 0);
    result3 = test_lutimens (lutimens, (result1 + result2) == 0);
    /* We expect 0/0, 0/77, or 77/77, but not 77/0.  */
    ASSERT (result1 <= result3);
    return result1 | result2 | result3;
  }
  

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