Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Few basic tests for closefrom(3).

Browse Source
This commit is contained in:
jruoho 2011-05-09 05:17:12 +00:00
parent 18f5539bfc
commit f5d692df83
3 changed files with 143 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
distrib/sets/lists/tests/mi
View File

@ -1,4 +1,4 @@
# $NetBSD: mi,v 1.331 2011/05/05 13:36:05 jruoho Exp $
# $NetBSD: mi,v 1.332 2011/05/09 05:17:12 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@ -351,6 +351,7 @@
./usr/libdata/debug/usr/tests/lib/libc/gen tests-lib-debug
./usr/libdata/debug/usr/tests/lib/libc/gen/t_alarm.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_basedirname.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_closefrom.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_dir.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_fmtcheck.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_getcwd.debug tests-lib-debug debug,atf
@ -1777,6 +1778,7 @@
./usr/tests/lib/libc/gen/Atffile tests-lib-tests atf
./usr/tests/lib/libc/gen/t_alarm tests-lib-tests atf
./usr/tests/lib/libc/gen/t_basedirname tests-lib-tests atf
./usr/tests/lib/libc/gen/t_closefrom tests-lib-tests atf
./usr/tests/lib/libc/gen/t_dir tests-lib-tests atf
./usr/tests/lib/libc/gen/t_fmtcheck tests-lib-tests atf
./usr/tests/lib/libc/gen/t_getcwd tests-lib-tests atf

3
tests/lib/libc/gen/Makefile
View File

@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.21 2011/05/05 13:36:05 jruoho Exp $
# $NetBSD: Makefile,v 1.22 2011/05/09 05:17:12 jruoho Exp $
.include <bsd.own.mk>
@ -6,6 +6,7 @@ TESTSDIR= ${TESTSBASE}/lib/libc/gen
TESTS_C+= t_alarm
TESTS_C+= t_basedirname
TESTS_C+= t_closefrom
TESTS_C+= t_dir
TESTS_C+= t_fmtcheck
TESTS_C+= t_getcwd

138
tests/lib/libc/gen/t_closefrom.c Normal file
View File

@ -0,0 +1,138 @@
/* $NetBSD: t_closefrom.c,v 1.1 2011/05/09 05:17:12 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 1.1 2011/05/09 05:17:12 jruoho Exp $");
#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;
fd = open(path, O_RDONLY | O_CREAT, 0400);
ATF_REQUIRE(fd >= 0);
cur1 = fcntl(0, F_MAXFD);
ATF_REQUIRE(cur1 > 0);
ATF_REQUIRE(closefrom(cur1) == 0);
cur2 = fcntl(0, F_MAXFD);
ATF_REQUIRE(cur2 >= 0);
ATF_REQUIRE(cur1 - 1 == cur2);
ATF_REQUIRE(close(fd) == 0);
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_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);
return atf_no_error();
}