diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/sys/t_stat.c')
| -rw-r--r-- | contrib/netbsd-tests/lib/libc/sys/t_stat.c | 417 |
1 files changed, 417 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/sys/t_stat.c b/contrib/netbsd-tests/lib/libc/sys/t_stat.c new file mode 100644 index 0000000..0312e2f --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/sys/t_stat.c @@ -0,0 +1,417 @@ +/* $NetBSD: t_stat.c,v 1.4 2012/03/17 08:37:08 jruoho Exp $ */ + +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jukka Ruohonen. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#include <sys/cdefs.h> +__RCSID("$NetBSD: t_stat.c,v 1.4 2012/03/17 08:37:08 jruoho Exp $"); + +#include <sys/stat.h> +#include <sys/socket.h> +#include <sys/types.h> + +#include <arpa/inet.h> + +#include <atf-c.h> +#include <errno.h> +#include <fcntl.h> +#include <fts.h> +#include <limits.h> +#include <string.h> +#include <unistd.h> + +#include <stdio.h> + +static const char *path = "stat"; + +ATF_TC_WITH_CLEANUP(stat_chflags); +ATF_TC_HEAD(stat_chflags, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test chflags(2) with stat(2)"); +} + +ATF_TC_BODY(stat_chflags, tc) +{ + struct stat sa, sb; + int fd; + + (void)memset(&sa, 0, sizeof(struct stat)); + (void)memset(&sb, 0, sizeof(struct stat)); + + fd = open(path, O_RDONLY | O_CREAT); + + ATF_REQUIRE(fd != -1); + ATF_REQUIRE(stat(path, &sa) == 0); + ATF_REQUIRE(chflags(path, UF_NODUMP) == 0); + ATF_REQUIRE(stat(path, &sb) == 0); + + if (sa.st_flags == sb.st_flags) + atf_tc_fail("stat(2) did not detect chflags(2)"); + + ATF_REQUIRE(close(fd) == 0); + ATF_REQUIRE(unlink(path) == 0); +} + +ATF_TC_CLEANUP(stat_chflags, tc) +{ + (void)unlink(path); +} + +ATF_TC(stat_dir); +ATF_TC_HEAD(stat_dir, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test stat(2) with directories"); +} + +ATF_TC_BODY(stat_dir, tc) +{ + const short depth = 2; + struct stat sa, sb; + char *argv[2]; + FTSENT *ftse; + FTS *fts; + int ops; + + argv[1] = NULL; + argv[0] = __UNCONST("/"); + + ops = FTS_NOCHDIR; + ops |= FTS_PHYSICAL; + + fts = fts_open(argv, ops, NULL); + ATF_REQUIRE(fts != NULL); + + while ((ftse = fts_read(fts)) != NULL) { + + if (ftse->fts_level < 1) + continue; + + if (ftse->fts_level > depth) { + (void)fts_set(fts, ftse, FTS_SKIP); + continue; + } + + switch(ftse->fts_info) { + + case FTS_DP: + + (void)memset(&sa, 0, sizeof(struct stat)); + (void)memset(&sb, 0, sizeof(struct stat)); + + ATF_REQUIRE(stat(ftse->fts_parent->fts_path,&sa) == 0); + ATF_REQUIRE(chdir(ftse->fts_path) == 0); + ATF_REQUIRE(stat(".", &sb) == 0); + + /* + * The previous two stat(2) calls + * should be for the same directory. + */ + if (sa.st_dev != sb.st_dev || sa.st_ino != sb.st_ino) + atf_tc_fail("inconsistent stat(2)"); + + /* + * Check that fts(3)'s stat(2) + * call equals the manual one. + */ + if (sb.st_ino != ftse->fts_statp->st_ino) + atf_tc_fail("stat(2) and fts(3) differ"); + + break; + + default: + break; + } + } + + (void)fts_close(fts); +} + +ATF_TC(stat_err); +ATF_TC_HEAD(stat_err, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test errors from the stat(2) family"); +} + +ATF_TC_BODY(stat_err, tc) +{ + char buf[NAME_MAX + 1]; + struct stat st; + + (void)memset(buf, 'x', sizeof(buf)); + + errno = 0; + ATF_REQUIRE_ERRNO(EBADF, fstat(-1, &st) == -1); + + errno = 0; + ATF_REQUIRE_ERRNO(ENAMETOOLONG, stat(buf, &st) == -1); + + errno = 0; + ATF_REQUIRE_ERRNO(ENAMETOOLONG, lstat(buf, &st) == -1); + + errno = 0; + ATF_REQUIRE_ERRNO(EFAULT, stat((void *)-1, &st) == -1); + + errno = 0; + ATF_REQUIRE_ERRNO(EFAULT, lstat((void *)-1, &st) == -1); + + errno = 0; + ATF_REQUIRE_ERRNO(EFAULT, stat("/etc/passwd", (void *)-1) == -1); + + errno = 0; + ATF_REQUIRE_ERRNO(EFAULT, lstat("/etc/passwd", (void *)-1) == -1); + + errno = 0; + ATF_REQUIRE_ERRNO(ENOENT, stat("/a/b/c/d/e/f/g/h/i/j/k", &st) == -1); + + errno = 0; + ATF_REQUIRE_ERRNO(ENOENT, lstat("/a/b/c/d/e/f/g/h/i/j/k", &st) == -1); +} + +ATF_TC_WITH_CLEANUP(stat_mtime); +ATF_TC_HEAD(stat_mtime, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test modification times with stat(2)"); +} + +ATF_TC_BODY(stat_mtime, tc) +{ + struct stat sa, sb; + int fd[3]; + size_t i; + + for (i = 0; i < __arraycount(fd); i++) { + + (void)memset(&sa, 0, sizeof(struct stat)); + (void)memset(&sb, 0, sizeof(struct stat)); + + fd[i] = open(path, O_WRONLY | O_CREAT); + + ATF_REQUIRE(fd[i] != -1); + ATF_REQUIRE(write(fd[i], "X", 1) == 1); + ATF_REQUIRE(stat(path, &sa) == 0); + + (void)sleep(1); + + ATF_REQUIRE(write(fd[i], "X", 1) == 1); + ATF_REQUIRE(stat(path, &sb) == 0); + + ATF_REQUIRE(close(fd[i]) == 0); + ATF_REQUIRE(unlink(path) == 0); + + if (sa.st_mtime == sb.st_mtime) + atf_tc_fail("mtimes did not change"); + } +} + +ATF_TC_CLEANUP(stat_mtime, tc) +{ + (void)unlink(path); +} + +ATF_TC_WITH_CLEANUP(stat_perm); +ATF_TC_HEAD(stat_perm, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test permissions with stat(2)"); + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(stat_perm, tc) +{ + struct stat sa, sb; + gid_t gid; + uid_t uid; + int fd; + + (void)memset(&sa, 0, sizeof(struct stat)); + (void)memset(&sb, 0, sizeof(struct stat)); + + uid = getuid(); + gid = getgid(); + + fd = open(path, O_RDONLY | O_CREAT); + + ATF_REQUIRE(fd != -1); + ATF_REQUIRE(fstat(fd, &sa) == 0); + ATF_REQUIRE(stat(path, &sb) == 0); + + if (gid != sa.st_gid || sa.st_gid != sb.st_gid) + atf_tc_fail("invalid GID"); + + if (uid != sa.st_uid || sa.st_uid != sb.st_uid) + atf_tc_fail("invalid UID"); + + ATF_REQUIRE(close(fd) == 0); + ATF_REQUIRE(unlink(path) == 0); +} + +ATF_TC_CLEANUP(stat_perm, tc) +{ + (void)unlink(path); +} + +ATF_TC_WITH_CLEANUP(stat_size); +ATF_TC_HEAD(stat_size, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test file sizes with stat(2)"); +} + +ATF_TC_BODY(stat_size, tc) +{ + struct stat sa, sb, sc; + const size_t n = 10; + size_t i; + int fd; + + fd = open(path, O_WRONLY | O_CREAT); + ATF_REQUIRE(fd >= 0); + + for (i = 0; i < n; i++) { + + (void)memset(&sa, 0, sizeof(struct stat)); + (void)memset(&sb, 0, sizeof(struct stat)); + (void)memset(&sc, 0, sizeof(struct stat)); + + ATF_REQUIRE(fstat(fd, &sa) == 0); + ATF_REQUIRE(write(fd, "X", 1) == 1); + ATF_REQUIRE(fstat(fd, &sb) == 0); + ATF_REQUIRE(stat(path, &sc) == 0); + + if (sa.st_size + 1 != sb.st_size) + atf_tc_fail("invalid file size"); + + if (sb.st_size != sc.st_size) + atf_tc_fail("stat(2) and fstat(2) mismatch"); + } + + ATF_REQUIRE(close(fd) == 0); + ATF_REQUIRE(unlink(path) == 0); +} + +ATF_TC_CLEANUP(stat_size, tc) +{ + (void)unlink(path); +} + +ATF_TC(stat_socket); +ATF_TC_HEAD(stat_socket, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test fstat(2) with " + "a socket (PR kern/46077)"); +} + +ATF_TC_BODY(stat_socket, tc) +{ + struct sockaddr_in addr; + struct stat st; + uint32_t iaddr; + int fd, flags; + + (void)memset(&st, 0, sizeof(struct stat)); + (void)memset(&addr, 0, sizeof(struct sockaddr_in)); + + fd = socket(AF_INET, SOCK_STREAM, 0); + ATF_REQUIRE(fd >= 0); + + flags = fcntl(fd, F_GETFL); + + ATF_REQUIRE(flags != -1); + ATF_REQUIRE(fcntl(fd, F_SETFL, flags | O_NONBLOCK) != -1); + ATF_REQUIRE(inet_pton(AF_INET, "127.0.0.1", &iaddr) == 1); + + addr.sin_port = htons(42); + addr.sin_family = AF_INET; + addr.sin_addr.s_addr = iaddr; + + errno = 0; + + ATF_REQUIRE_ERRNO(EINPROGRESS, + connect(fd, (struct sockaddr *)&addr, + sizeof(struct sockaddr_in)) == -1); + + errno = 0; + + if (fstat(fd, &st) != 0 || errno != 0) + atf_tc_fail("fstat(2) failed for a EINPROGRESS socket"); + + (void)close(fd); +} + +ATF_TC_WITH_CLEANUP(stat_symlink); +ATF_TC_HEAD(stat_symlink, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test symbolic links with stat(2)"); +} + +ATF_TC_BODY(stat_symlink, tc) +{ + const char *pathlink = "pathlink"; + struct stat sa, sb; + int fd; + + (void)memset(&sa, 0, sizeof(struct stat)); + (void)memset(&sb, 0, sizeof(struct stat)); + + fd = open(path, O_WRONLY | O_CREAT); + + ATF_REQUIRE(fd >= 0); + ATF_REQUIRE(symlink(path, pathlink) == 0); + ATF_REQUIRE(stat(pathlink, &sa) == 0); + ATF_REQUIRE(lstat(pathlink, &sb) == 0); + + if (S_ISLNK(sa.st_mode) != 0) + atf_tc_fail("stat(2) detected symbolic link"); + + if (S_ISLNK(sb.st_mode) == 0) + atf_tc_fail("lstat(2) did not detect symbolic link"); + + if (sa.st_mode == sb.st_mode) + atf_tc_fail("inconsistencies between stat(2) and lstat(2)"); + + ATF_REQUIRE(unlink(path) == 0); + ATF_REQUIRE(unlink(pathlink) == 0); +} + +ATF_TC_CLEANUP(stat_symlink, tc) +{ + (void)unlink(path); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, stat_chflags); + ATF_TP_ADD_TC(tp, stat_dir); + ATF_TP_ADD_TC(tp, stat_err); + ATF_TP_ADD_TC(tp, stat_mtime); + ATF_TP_ADD_TC(tp, stat_perm); + ATF_TP_ADD_TC(tp, stat_size); + ATF_TP_ADD_TC(tp, stat_socket); + ATF_TP_ADD_TC(tp, stat_symlink); + + return atf_no_error(); +} |
