Mercurial > gnulib
view tests/test-rmdir.h @ 40206:770a5696761e
relocatable-prog: Use wrapper-free installation on Mac OS X, take 2.
This approach supports relocatable installation of shared libraries
which depend on other shared libraries from the same package.
* m4/relocatable.m4 (gl_RELOCATABLE_BODY): Determine use_macos_tools.
If use_macos_tools is true, use reloc-ldflags and set LIBTOOL to be a
wrapper around the original LIBTOOL.
* build-aux/reloc-ldflags: Add support for Mac OS X, which uses the
token '@loader_path' instead of '$ORIGIN'.
* build-aux/libtool-reloc: New file.
* modules/relocatable-prog (Files): Add it.
* doc/relocatable-maint.texi (Supporting Relocation): Update to match
the recent changes. Document the need to set the *_LDFLAGS of libraries.
RELOCATABLE_LIBRARY_PATH and RELOCATABLE_CONFIG_H_DIR should be set in
Makefile.am, not in configure.ac.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 04 Mar 2019 17:25:09 +0100 |
parents | b06060465f09 |
children |
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/* Tests of rmdir. Copyright (C) 2009-2019 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/>. */ /* Written by Eric Blake <ebb9@byu.net>, 2009. */ /* This file is designed to test both rmdir(n) and unlinkat(AT_FDCWD,n,AT_REMOVEDIR). FUNC is the function to test. Assumes that BASE and ASSERT are already defined, and that appropriate headers are already included. If PRINT, then warn before returning status 77 when symlinks are unsupported. */ static int test_rmdir_func (int (*func) (char const *name), bool print) { /* Setup. */ ASSERT (mkdir (BASE "dir", 0700) == 0); ASSERT (close (creat (BASE "dir/file", 0600)) == 0); /* Basic error conditions. */ errno = 0; ASSERT (func ("") == -1); ASSERT (errno == ENOENT); errno = 0; ASSERT (func (BASE "nosuch") == -1); ASSERT (errno == ENOENT); errno = 0; ASSERT (func (BASE "nosuch/") == -1); ASSERT (errno == ENOENT); errno = 0; ASSERT (func (".") == -1); ASSERT (errno == EINVAL || errno == EBUSY); /* Resulting errno after ".." or "/" is too varied to test; it is reasonable to see any of EINVAL, EBUSY, EEXIST, ENOTEMPTY, EACCES, EPERM. */ ASSERT (func ("..") == -1); ASSERT (func ("/") == -1); ASSERT (func ("///") == -1); errno = 0; ASSERT (func (BASE "dir/file/") == -1); ASSERT (errno == ENOTDIR); /* Non-empty directory. */ errno = 0; ASSERT (func (BASE "dir") == -1); ASSERT (errno == EEXIST || errno == ENOTEMPTY); /* Non-directory. */ errno = 0; ASSERT (func (BASE "dir/file") == -1); ASSERT (errno == ENOTDIR); /* Empty directory. */ ASSERT (unlink (BASE "dir/file") == 0); errno = 0; ASSERT (func (BASE "dir/.//") == -1); ASSERT (errno == EINVAL || errno == EBUSY || errno == EEXIST || errno == ENOTEMPTY); ASSERT (func (BASE "dir") == 0); /* Test symlink behavior. Specifying trailing slash should remove referent directory (POSIX), or cause ENOTDIR failure (Linux), but not touch symlink. We prefer the Linux behavior for its intuitiveness (especially compared to rmdir("symlink-to-file/")), but not enough to penalize POSIX systems with an rpl_rmdir. */ if (symlink (BASE "dir", BASE "link") != 0) { if (print) fputs ("skipping test: symlinks not supported on this file system\n", stderr); return 77; } ASSERT (mkdir (BASE "dir", 0700) == 0); errno = 0; if (func (BASE "link/") == 0) { struct stat st; errno = 0; ASSERT (stat (BASE "link", &st) == -1); ASSERT (errno == ENOENT); } else { ASSERT (errno == ENOTDIR); ASSERT (func (BASE "dir") == 0); } ASSERT (unlink (BASE "link") == 0); return 0; }