Mercurial > gnulib
view tests/test-posix_spawn_file_actions_adddup2.c @ 40156:066c585853e5
tests: Accommodate a shell that is not in /bin/sh.
* tests/init.sh (setup_): Set srcdir and builddir.
(BOURNE_SHELL): New variable.
* modules/acl-tests (Depends-on): Add 'test-framework-sh'.
* modules/file-has-acl-tests (Depends-on): Likewise.
* modules/copy-file-tests (Depends-on): Likewise.
* tests/test-set-mode-acl-1.sh: Use the test framework. Invoke shell
scripts through $BOURNE_SHELL.
* tests/test-set-mode-acl-2.sh: Likewise.
* tests/test-copy-acl-1.sh: Likewise.
* tests/test-copy-acl-2.sh: Likewise.
* tests/test-file-has-acl-1.sh: Likewise.
* tests/test-file-has-acl-2.sh: Likewise.
* tests/test-copy-file-1.sh: Likewise.
* tests/test-copy-file-2.sh: Likewise.
* tests/test-set-mode-acl.sh (builddir): Consider value set by the
invoker.
* tests/test-copy-acl.sh (builddir): Likewise.
* tests/test-file-has-acl.sh (builddir): Likewise.
* tests/test-copy-file.sh (builddir): Likewise.
* tests/test-vc-list-files-cvs.sh: Don't create shims for executables in
build-aux/. Instead, invoke shell scripts through $BOURNE_SHELL.
* tests/test-vc-list-files-git.sh: Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 27 Jan 2019 16:01:23 +0100 |
parents | b06060465f09 |
children | 5d9b82ca550a |
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/* Test posix_spawn_file_actions_adddup2() function. Copyright (C) 2011-2019 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 <https://www.gnu.org/licenses/>. */ #include <config.h> #include <spawn.h> #include "signature.h" SIGNATURE_CHECK (posix_spawn_file_actions_adddup2, int, (posix_spawn_file_actions_t *, int, int)); #include <errno.h> #include <limits.h> #include <unistd.h> #include "macros.h" /* Return a file descriptor that is too big to use. Prefer the smallest such fd, except use OPEN_MAX if it is defined and is greater than getdtablesize (), as that's how OS X works. */ static int big_fd (void) { int fd = getdtablesize (); #ifdef OPEN_MAX if (fd < OPEN_MAX) fd = OPEN_MAX; #endif return fd; } int main (void) { int bad_fd = big_fd (); posix_spawn_file_actions_t actions; ASSERT (posix_spawn_file_actions_init (&actions) == 0); /* Test behaviour for invalid file descriptors. */ { errno = 0; ASSERT (posix_spawn_file_actions_adddup2 (&actions, -1, 2) == EBADF); } { errno = 0; ASSERT (posix_spawn_file_actions_adddup2 (&actions, bad_fd, 2) == EBADF); } { errno = 0; ASSERT (posix_spawn_file_actions_adddup2 (&actions, 2, -1) == EBADF); } { errno = 0; ASSERT (posix_spawn_file_actions_adddup2 (&actions, 2, bad_fd) == EBADF); } return 0; }