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author | ngie <ngie@FreeBSD.org> | 2014-10-02 23:26:49 +0000 |
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committer | ngie <ngie@FreeBSD.org> | 2014-10-02 23:26:49 +0000 |
commit | 3f09b8d0af642c2aeb96a4d667cefb7fe3bce443 (patch) | |
tree | 544932e2a2c5a5a202b752beefba0b3e327b3858 /contrib/netbsd-tests/lib/libc/gen/t_closefrom.c | |
parent | b941fec92da62b0eab650295f4e8a381dbbc04b4 (diff) | |
parent | e1f2d32c0e0678782c353c48364cddedfae58b0a (diff) | |
download | FreeBSD-src-3f09b8d0af642c2aeb96a4d667cefb7fe3bce443.zip FreeBSD-src-3f09b8d0af642c2aeb96a4d667cefb7fe3bce443.tar.gz |
Import the NetBSD test suite from ^/vendor/NetBSD/tests/09.30.2014_20.45 ,
minus the vendor Makefiles
Provide directions for how to bootstrap the vendor sources in
FREEBSD-upgrade
MFC after 2 weeks
Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/gen/t_closefrom.c')
-rw-r--r-- | contrib/netbsd-tests/lib/libc/gen/t_closefrom.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/gen/t_closefrom.c b/contrib/netbsd-tests/lib/libc/gen/t_closefrom.c new file mode 100644 index 0000000..75ebabb --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/gen/t_closefrom.c @@ -0,0 +1,173 @@ +/* $NetBSD: t_closefrom.c,v 1.4 2011/05/11 08:11:36 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_closefrom.c,v 1.4 2011/05/11 08:11:36 jruoho Exp $"); + +#include <sys/wait.h> + +#include <atf-c.h> +#include <errno.h> +#include <fcntl.h> +#include <limits.h> +#include <unistd.h> + +static const char path[] = "closefrom"; + +ATF_TC_WITH_CLEANUP(closefrom_basic); +ATF_TC_HEAD(closefrom_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of closefrom(3), #1"); +} + +ATF_TC_BODY(closefrom_basic, tc) +{ + int fd, cur1, cur2; + + (void)closefrom(STDERR_FILENO + 1); + + fd = open(path, O_RDONLY | O_CREAT, 0400); + ATF_REQUIRE(fd >= 0); + + cur1 = fcntl(0, F_MAXFD); + + ATF_REQUIRE(cur1 == STDERR_FILENO + 1); + ATF_REQUIRE(closefrom(cur1) == 0); + + cur2 = fcntl(0, F_MAXFD); + + ATF_REQUIRE(cur1 - 1 == cur2); + ATF_REQUIRE(close(fd) == -1); + ATF_REQUIRE(unlink(path) == 0); +} + +ATF_TC_CLEANUP(closefrom_basic, tc) +{ + (void)unlink(path); +} + +ATF_TC_WITH_CLEANUP(closefrom_buffer); +ATF_TC_HEAD(closefrom_buffer, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of closefrom(3), #2"); +} + +ATF_TC_BODY(closefrom_buffer, tc) +{ + int buf[16], cur, half; + size_t i; + + /* + * Open a buffer of descriptors, close the half of + * these and verify that the result is consistent. + */ + ATF_REQUIRE(closefrom(STDERR_FILENO + 1) == 0); + + cur = fcntl(0, F_MAXFD); + ATF_REQUIRE(cur == STDERR_FILENO); + + for (i = 0; i < __arraycount(buf); i++) { + buf[i] = open(path, O_RDWR | O_CREAT, 0600); + ATF_REQUIRE(buf[i] >= 0); + } + + cur = fcntl(0, F_MAXFD); + ATF_REQUIRE(cur == __arraycount(buf) + STDERR_FILENO); + + half = STDERR_FILENO + __arraycount(buf) / 2; + ATF_REQUIRE(closefrom(half) == 0); + + cur = fcntl(0, F_MAXFD); + ATF_REQUIRE(cur == half - 1); + + for (i = 0; i < __arraycount(buf); i++) + (void)close(buf[i]); +} + +ATF_TC_CLEANUP(closefrom_buffer, tc) +{ + (void)unlink(path); +} + +ATF_TC(closefrom_err); +ATF_TC_HEAD(closefrom_err, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test errors from closefrom(3)"); +} + +ATF_TC_BODY(closefrom_err, tc) +{ + + errno = 0; + ATF_REQUIRE_ERRNO(EBADF, closefrom(-INT_MAX) == -1); +} + +ATF_TC(closefrom_one); +ATF_TC_HEAD(closefrom_one, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test closefrom(1)"); +} + +ATF_TC_BODY(closefrom_one, tc) +{ + pid_t pid; + int sta; + + pid = fork(); + ATF_REQUIRE(pid >= 0); + + if (pid == 0) { + + if (closefrom(1) != 0) + _exit(10); + + _exit(fcntl(0, F_MAXFD)); + } + + + (void)wait(&sta); + + /* + * STDIN_FILENO sould still be open; WEXITSTATUS(1) == 0. + */ + if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != 0) + atf_tc_fail("not all descriptors were closed"); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, closefrom_basic); + ATF_TP_ADD_TC(tp, closefrom_buffer); + ATF_TP_ADD_TC(tp, closefrom_err); + ATF_TP_ADD_TC(tp, closefrom_one); + + return atf_no_error(); +} |