diff options
| author | christos <christos@NetBSD.org> | 2019-09-15 16:53:58 +0000 |
|---|---|---|
| committer | christos <christos@NetBSD.org> | 2019-09-15 16:53:58 +0000 |
| commit | 4a9a3e84fd26bf7fc77bfeddb754d910f757fcac (patch) | |
| tree | a875bcb017b08ff9a235209a0a667483b423e544 /tests/kernel | |
| parent | 8d388928bcc1f586d78c0ab3244523ffd4e974c0 (diff) | |
Add tests for fexecve(2)
Diffstat (limited to 'tests/kernel')
| -rw-r--r-- | tests/kernel/Makefile | 6 | ||||
| -rw-r--r-- | tests/kernel/h_fexecve.c | 51 | ||||
| -rw-r--r-- | tests/kernel/t_fexecve.sh | 72 |
3 files changed, 127 insertions, 2 deletions
diff --git a/tests/kernel/Makefile b/tests/kernel/Makefile index f855f41cb12..a52f2caecb8 100644 --- a/tests/kernel/Makefile +++ b/tests/kernel/Makefile @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.62 2019/09/15 16:25:58 christos Exp $ +# $NetBSD: Makefile,v 1.63 2019/09/15 16:53:58 christos Exp $ NOMAN= # defined @@ -28,9 +28,11 @@ TESTS_SH+= t_trapsignal TESTS_SH+= t_interp TESTS_SH+= t_origin TESTS_SH+= t_procpath +TESTS_SH+= t_fexecve BINDIR= ${TESTSDIR} -PROGS= h_ps_strings1 +PROGS= h_fexecve +PROGS+= h_ps_strings1 PROGS+= h_ps_strings2 PROGS+= h_segv PROGS+= h_getprocpath diff --git a/tests/kernel/h_fexecve.c b/tests/kernel/h_fexecve.c new file mode 100644 index 00000000000..ca29ba5aba2 --- /dev/null +++ b/tests/kernel/h_fexecve.c @@ -0,0 +1,51 @@ +/* $NetBSD: h_fexecve.c,v 1.1 2019/09/15 16:53:58 christos Exp $ */ + +/*- + * Copyright (c) 2019 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Christos Zoulas. + * + * 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: h_fexecve.c,v 1.1 2019/09/15 16:53:58 christos Exp $"); + +#include <unistd.h> +#include <fcntl.h> +#include <stdlib.h> +#include <err.h> + +int +main(int argc, char *argv[]) +{ + char *args[] = { argv[1], NULL }; + int fd = open(args[0], O_RDONLY); + if (fd == -1) + err(EXIT_FAILURE, "open %s", args[0]); + if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1) + err(EXIT_FAILURE, "fcntl"); + if (fexecve(fd, args, NULL) == -1) + err(EXIT_FAILURE, "fexecve"); + return EXIT_SUCCESS; +} diff --git a/tests/kernel/t_fexecve.sh b/tests/kernel/t_fexecve.sh new file mode 100644 index 00000000000..d3b25627311 --- /dev/null +++ b/tests/kernel/t_fexecve.sh @@ -0,0 +1,72 @@ +# $NetBSD: t_fexecve.sh,v 1.1 2019/09/15 16:53:58 christos Exp $ +# +# Copyright (c) 2019 The NetBSD Foundation, Inc. +# All rights reserved. +# +# This code is derived from software contributed to The NetBSD Foundation +# by Christos Zoulas. +# +# 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. +# + +HELPER=$(atf_get_srcdir)/h_fexecve + +atf_test_case fexecve_elf +fexecve_elf() +{ + atf_set "descr" "Test fexecve with ELF executables" +} + +fexecve_elf_body() +{ + cat > hello.c << EOF +#include <stdio.h> +int main(void) { + printf("hello world\n"); + return 0; +} +EOF + atf_check -s exit:0 -o ignore -e ignore cc -o hello hello.c + atf_check -o inline:"hello world\n" ${HELPER} ./hello +} + +atf_test_case fexecve_script +fexecve_script() +{ + atf_set "descr" "Test fexecve with a shell script" +} + +fexecve_script_body() +{ + cat > goodbye << EOF +#!/bin/sh +echo goodbye +EOF + atf_check -s exit:0 -o ignore -e ignore chmod +x goodbye + atf_check -s exit:0 -o inline:"goodbye\n" ${HELPER} ./goodbye +} + +atf_init_test_cases() +{ + atf_add_test_case fexecve_elf + atf_add_test_case fexecve_script +} |
