1313227Sngie/* $NetBSD: t_fexecve.c,v 1.3 2017/01/10 15:15:09 christos Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2012 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * This code is derived from software contributed to The NetBSD Foundation 8272343Sngie * by Emmanuel Dreyfus. 9272343Sngie * 10272343Sngie * Redistribution and use in source and binary forms, with or without 11272343Sngie * modification, are permitted provided that the following conditions 12272343Sngie * are met: 13272343Sngie * 1. Redistributions of source code must retain the above copyright 14272343Sngie * notice, this list of conditions and the following disclaimer. 15272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 16272343Sngie * notice, this list of conditions and the following disclaimer in the 17272343Sngie * documentation and/or other materials provided with the distribution. 18272343Sngie * 19272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29272343Sngie * POSSIBILITY OF SUCH DAMAGE. 30272343Sngie */ 31272343Sngie#include <sys/cdefs.h> 32313227Sngie__RCSID("$NetBSD: t_fexecve.c,v 1.3 2017/01/10 15:15:09 christos Exp $"); 33272343Sngie 34272343Sngie#include <sys/wait.h> 35272343Sngie 36272343Sngie#include <atf-c.h> 37272343Sngie#include <err.h> 38272343Sngie#include <errno.h> 39272343Sngie#include <fcntl.h> 40272343Sngie#include <limits.h> 41272343Sngie#include <paths.h> 42272343Sngie#include <stdio.h> 43272343Sngie#include <stdlib.h> 44272343Sngie#include <string.h> 45272343Sngie#include <unistd.h> 46272343Sngie#include <sys/param.h> 47272343Sngie 48272343SngieATF_TC(fexecve); 49272343SngieATF_TC_HEAD(fexecve, tc) 50272343Sngie{ 51272343Sngie atf_tc_set_md_var(tc, "descr", "See that fexecve works"); 52272343Sngie} 53272343SngieATF_TC_BODY(fexecve, tc) 54272343Sngie{ 55272343Sngie int status; 56272343Sngie pid_t pid; 57272343Sngie const char *const argv[] = { "touch", "test", NULL }; 58272343Sngie const char *const envp[] = { NULL }; 59272343Sngie 60272343Sngie ATF_REQUIRE((pid = fork()) != -1); 61272343Sngie if (pid == 0) { 62272343Sngie int fd; 63272343Sngie 64272343Sngie if ((fd = open("/usr/bin/touch", O_RDONLY, 0)) == -1) 65272343Sngie err(EXIT_FAILURE, "open /usr/bin/touch"); 66272343Sngie 67272343Sngie if (fexecve(fd, __UNCONST(argv), __UNCONST(envp)) == -1) { 68272343Sngie int error; 69272343Sngie if (errno == ENOSYS) 70272343Sngie error = 76; 71272343Sngie else 72272343Sngie error = EXIT_FAILURE; 73311607Sngie (void)close(fd); 74272343Sngie err(error, "fexecve"); 75272343Sngie } 76272343Sngie } 77272343Sngie 78272343Sngie ATF_REQUIRE(waitpid(pid, &status, 0) != -1); 79272343Sngie if (!WIFEXITED(status)) 80272343Sngie atf_tc_fail("child process did not exit cleanly"); 81272343Sngie if (WEXITSTATUS(status) == 76) 82272343Sngie atf_tc_expect_fail("fexecve not implemented"); 83272343Sngie else 84272343Sngie ATF_REQUIRE(WEXITSTATUS(status) == EXIT_SUCCESS); 85272343Sngie 86272343Sngie ATF_REQUIRE(access("test", F_OK) == 0); 87272343Sngie} 88272343Sngie 89272343SngieATF_TP_ADD_TCS(tp) 90272343Sngie{ 91272343Sngie 92272343Sngie ATF_TP_ADD_TC(tp, fexecve); 93272343Sngie 94272343Sngie return atf_no_error(); 95272343Sngie} 96