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See that system(3) works.

This commit is contained in:
jruoho 2011-09-11 10:32:23 +00:00
parent ade2b2f554
commit f972aad29e
3 changed files with 88 additions and 2 deletions
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4
distrib/sets/lists/tests/mi
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@ -1,4 +1,4 @@
# $NetBSD: mi,v 1.381 2011/09/11 09:02:45 jruoho Exp $
# $NetBSD: mi,v 1.382 2011/09/11 10:32:23 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@ -460,6 +460,7 @@
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_strtod.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_strtol.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_strtox.debug tests-obsolete obsolete
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_system.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/string tests-lib-debug
./usr/libdata/debug/usr/tests/lib/libc/string/t_memchr.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/string/t_memcpy.debug tests-lib-debug debug,atf
@ -2050,6 +2051,7 @@
./usr/tests/lib/libc/stdlib/t_strtod tests-lib-tests atf
./usr/tests/lib/libc/stdlib/t_strtol tests-lib-tests atf
./usr/tests/lib/libc/stdlib/t_strtox tests-obsolete obsolete
./usr/tests/lib/libc/stdlib/t_system tests-lib-tests atf
./usr/tests/lib/libc/string tests-lib-tests
./usr/tests/lib/libc/string/Atffile tests-lib-tests atf
./usr/tests/lib/libc/string/t_memchr tests-lib-tests atf

3
tests/lib/libc/stdlib/Makefile
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@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.17 2011/07/15 14:00:41 jruoho Exp $
# $NetBSD: Makefile,v 1.18 2011/09/11 10:32:23 jruoho Exp $
.include <bsd.own.mk>
@ -13,6 +13,7 @@ TESTS_C+= t_mi_vector_hash
TESTS_C+= t_posix_memalign
TESTS_C+= t_strtod
TESTS_C+= t_strtol
TESTS_C+= t_system
TESTS_SH+= t_atexit
TESTS_SH+= t_getopt

83
tests/lib/libc/stdlib/t_system.c Normal file
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@ -0,0 +1,83 @@
/* $NetBSD: t_system.c,v 1.1 2011/09/11 10:32:23 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_system.c,v 1.1 2011/09/11 10:32:23 jruoho Exp $");
#include <atf-c.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
static const char *path = "system";
ATF_TC_WITH_CLEANUP(system_basic);
ATF_TC_HEAD(system_basic, tc)
{
atf_tc_set_md_var(tc, "descr", "A basic test of system(3)");
}
ATF_TC_BODY(system_basic, tc)
{
char buf[23];
int fd, i = 2;
ATF_REQUIRE(system("/bin/echo -n > system") == 0);
while (i >= 0) {
ATF_REQUIRE(system("/bin/echo -n garbage >> system") == 0);
i--;
}
fd = open(path, O_RDONLY);
ATF_REQUIRE(fd >= 0);
(void)memset(buf, '\0', sizeof(buf));
ATF_REQUIRE(read(fd, buf, 21) == 21);
ATF_REQUIRE(strcmp(buf, "garbagegarbagegarbage") == 0);
ATF_REQUIRE(close(fd) == 0);
ATF_REQUIRE(unlink(path) == 0);
}
ATF_TC_CLEANUP(system_basic, tc)
{
(void)unlink(path);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, system_basic);
return atf_no_error();
}