Mercurial > gnulib
view tests/test-mkdirat.c @ 17292:3a09cc104f4c
tests: don't assume fd 99 is closed
* tests/test-accept.c, tests/test-accept4.c, tests/test-bind.c:
* tests/test-close.c, tests/test-connect.c, tests/test-dprintf.c:
* tests/test-dup.c, tests/test-dup2.c, tests/test-faccessat.c:
* tests/test-fchdir.c, tests/test-fchmod.c, tests/test-fchmodat.c:
* tests/test-fchown.c, tests/test-fchownat.c, tests/test-fclose.c:
* tests/test-fdatasync.c, tests/test-fdopen.c, tests/test-fdopendir.c:
* tests/test-fflush.c, tests/test-fgetc.c, tests/test-fputc.c:
* tests/test-fread.c, tests/test-freopen.c, tests/test-fseeko4.c:
* tests/test-fstat.c, tests/test-fstatat.c, tests/test-fsync.c:
* tests/test-ftello4.c, tests/test-ftruncate.c, tests/test-futimens.h:
* tests/test-fwrite.c, tests/test-getpeername.c:
* tests/test-getsockname.c, tests/test-getsockopt.c:
* tests/test-grantpt.c, tests/test-ioctl.c, tests/test-isatty.c:
* tests/test-linkat.c, tests/test-listen.c, tests/test-lseek.c:
* tests/test-mkdirat.c, tests/test-mkfifoat.c, tests/test-openat.c:
* tests/test-pread.c, tests/test-pwrite.c, tests/test-read.c:
* tests/test-readlinkat.c, tests/test-recv.c, tests/test-recvfrom.c:
* tests/test-renameat.c, tests/test-select.h, tests/test-send.c:
* tests/test-sendto.c, tests/test-setsockopt.c, tests/test-shutdown.c:
* tests/test-symlinkat.c, tests/test-ttyname_r.c:
* tests/test-unlinkat.c, tests/test-unlockpt.c:
* tests/test-utimensat.c, tests/test-vdprintf.c, tests/test-write.c:
Close file descriptor 99, instead of assuming it's already closed.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Tue, 22 Jan 2013 09:43:22 -0800 |
parents | e542fd46ad6f |
children | 344018b6e5d7 |
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/* Tests of mkdirat. Copyright (C) 2009-2013 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 <sys/stat.h> #include "signature.h" SIGNATURE_CHECK (mkdirat, int, (int, char const *, mode_t)); #include <fcntl.h> #include <errno.h> #include <stdbool.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include "progname.h" #include "ignore-value.h" #include "macros.h" #define BASE "test-mkdirat.t" #include "test-mkdir.h" static int dfd = AT_FDCWD; /* Wrapper to test mkdirat like mkdir. */ static int do_mkdir (char const *name, mode_t mode) { return mkdirat (dfd, name, mode); } int main (int argc _GL_UNUSED, char *argv[]) { int result; set_program_name (argv[0]); /* Clean up any trash from prior testsuite runs. */ ignore_value (system ("rm -rf " BASE "*")); /* Test behaviour for invalid file descriptors. */ { errno = 0; ASSERT (mkdirat (-1, "foo", 0700) == -1); ASSERT (errno == EBADF); } { close (99); errno = 0; ASSERT (mkdirat (99, "foo", 0700) == -1); ASSERT (errno == EBADF); } /* Test basic mkdir functionality. */ result = test_mkdir (do_mkdir, false); dfd = open (".", O_RDONLY); ASSERT (0 <= dfd); ASSERT (test_mkdir (do_mkdir, false) == result); /* Tests specific to mkdirat. */ ASSERT (mkdirat (dfd, BASE "dir1", 0700) == 0); ASSERT (chdir (BASE "dir1") == 0); ASSERT (close (dfd) == 0); dfd = open ("..", O_RDONLY); ASSERT (0 <= dfd); ASSERT (mkdirat (dfd, BASE "dir2", 0700) == 0); ASSERT (close (dfd) == 0); errno = 0; ASSERT (mkdirat (dfd, BASE "dir3", 0700) == -1); ASSERT (errno == EBADF); dfd = open ("/dev/null", O_RDONLY); ASSERT (0 <= dfd); errno = 0; ASSERT (mkdirat (dfd, "dir3", 0700) == -1); ASSERT (errno == ENOTDIR); ASSERT (close (dfd) == 0); ASSERT (chdir ("..") == 0); ASSERT (rmdir (BASE "dir1") == 0); ASSERT (rmdir (BASE "dir2") == 0); return result; }