Mercurial > gnulib
view tests/test-areadlink.h @ 40224:5d9b82ca550a
tests: Free allocated memory.
Reported by <deltatau@protonmail.com> via Assaf Gordon.
* tests/test-astrxfrm.c (main): Free allocated memory.
* tests/test-bitset.c (compare, check_attributes): Free allocated
bitsets.
* tests/test-filenamecat.c (main): Free allocated memory.
* tests/test-freadahead.c (main): Free allocated memory and close stdin.
* tests/test-freadptr.c (main): Likewise.
* tests/test-freadptr2.c (main): Free allocated memory.
* tests/test-freadseek.c (main): Likewise.
* tests/test-gc-arcfour.c (main): Close allocated context.
* tests/test-gc-arctwo.c (main): Likewise.
* tests/test-gc-des.c (main): Close all allocated contexts.
* tests/test-pipe-filter-gi1.c (main): Free allocated memory.
* tests/test-pipe-filter-ii1.c (main): Likewise.
* tests/test-posix_spawn_file_actions_addchdir.c (main): Destroy the
allocated file actions.
* tests/test-posix_spawn_file_actions_addclose.c (main): Likewise.
* tests/test-posix_spawn_file_actions_adddup2.c (main): Likewise.
* tests/test-posix_spawn_file_actions_addopen.c (main): Likewise.
* tests/test-sameacls.c (main): Free allocated memory and ACLs.
* tests/test-strfmon_l.c (main): Free allocated locales.
* tests/test-striconveh.c (main): Free allocated iconv_t objects.
* tests/uniconv/test-u8-conv-to-enc.c (main): Free allocated memory.
* tests/uniconv/test-u16-conv-to-enc.c (main): Likewise.
* tests/uniconv/test-u32-conv-to-enc.c (main): Likewise.
* tests/unistr/test-chr.h (main): Free input32.
* tests/unistr/test-strchr.h (test_strchr): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 10 Mar 2019 14:05:09 +0100 |
parents | b06060465f09 |
children |
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/* Tests of areadlink and friends. 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 areadlink(a), areadlink_with_size(a,b), and areadlinkat(AT_FDCWD,a). FUNC is the function to test; a length is always supplied, but may be ignored. Assumes that BASE and ASSERT are already defined, and that appropriate headers are already included. If PRINT, warn before skipping symlink tests with status 77. */ static int test_areadlink (char * (*func) (char const *, size_t), bool print) { /* Sanity checks of failures. Mingw lacks symlink, but areadlink can still distinguish between various errors. */ errno = 0; ASSERT (func ("no_such", 1) == NULL); ASSERT (errno == ENOENT); errno = 0; ASSERT (func ("no_such/", 1) == NULL); ASSERT (errno == ENOENT); errno = 0; ASSERT (func ("", 1) == NULL); ASSERT (errno == ENOENT || errno == EINVAL); errno = 0; ASSERT (func (".", 1) == NULL); ASSERT (errno == EINVAL); errno = 0; ASSERT (func ("./", 1) == NULL); ASSERT (errno == EINVAL); ASSERT (close (creat (BASE "file", 0600)) == 0); errno = 0; ASSERT (func (BASE "file", 1) == NULL); ASSERT (errno == EINVAL); errno = 0; ASSERT (func (BASE "file/", 1) == NULL); ASSERT (errno == ENOTDIR || errno == EINVAL); /* AIX yields EINVAL */ ASSERT (unlink (BASE "file") == 0); /* Now test actual symlinks. */ if (symlink (BASE "dir", BASE "link")) { if (print) fputs ("skipping test: symlinks not supported on this file system\n", stderr); return 77; } ASSERT (mkdir (BASE "dir", 0700) == 0); errno = 0; ASSERT (func (BASE "link/", 1) == NULL); ASSERT (errno == EINVAL); { /* Too small a guess is okay. */ char *buf = func (BASE "link", 1); ASSERT (buf); ASSERT (strcmp (buf, BASE "dir") == 0); free (buf); /* Too large a guess is okay. */ buf = func (BASE "link", 10000000); ASSERT (buf); ASSERT (strcmp (buf, BASE "dir") == 0); free (buf); } ASSERT (rmdir (BASE "dir") == 0); ASSERT (unlink (BASE "link") == 0); return 0; }