1*11be35a1SLionel Sambuc /* $NetBSD: t_fexecve.c,v 1.2 2013/03/17 04:35:59 jmmv Exp $ */
2*11be35a1SLionel Sambuc
3*11be35a1SLionel Sambuc /*-
4*11be35a1SLionel Sambuc * Copyright (c) 2012 The NetBSD Foundation, Inc.
5*11be35a1SLionel Sambuc * All rights reserved.
6*11be35a1SLionel Sambuc *
7*11be35a1SLionel Sambuc * This code is derived from software contributed to The NetBSD Foundation
8*11be35a1SLionel Sambuc * by Emmanuel Dreyfus.
9*11be35a1SLionel Sambuc *
10*11be35a1SLionel Sambuc * Redistribution and use in source and binary forms, with or without
11*11be35a1SLionel Sambuc * modification, are permitted provided that the following conditions
12*11be35a1SLionel Sambuc * are met:
13*11be35a1SLionel Sambuc * 1. Redistributions of source code must retain the above copyright
14*11be35a1SLionel Sambuc * notice, this list of conditions and the following disclaimer.
15*11be35a1SLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright
16*11be35a1SLionel Sambuc * notice, this list of conditions and the following disclaimer in the
17*11be35a1SLionel Sambuc * documentation and/or other materials provided with the distribution.
18*11be35a1SLionel Sambuc *
19*11be35a1SLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20*11be35a1SLionel Sambuc * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21*11be35a1SLionel Sambuc * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22*11be35a1SLionel Sambuc * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23*11be35a1SLionel Sambuc * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24*11be35a1SLionel Sambuc * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25*11be35a1SLionel Sambuc * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26*11be35a1SLionel Sambuc * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27*11be35a1SLionel Sambuc * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28*11be35a1SLionel Sambuc * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29*11be35a1SLionel Sambuc * POSSIBILITY OF SUCH DAMAGE.
30*11be35a1SLionel Sambuc */
31*11be35a1SLionel Sambuc #include <sys/cdefs.h>
32*11be35a1SLionel Sambuc __RCSID("$NetBSD: t_fexecve.c,v 1.2 2013/03/17 04:35:59 jmmv Exp $");
33*11be35a1SLionel Sambuc
34*11be35a1SLionel Sambuc #include <sys/wait.h>
35*11be35a1SLionel Sambuc
36*11be35a1SLionel Sambuc #include <atf-c.h>
37*11be35a1SLionel Sambuc #include <err.h>
38*11be35a1SLionel Sambuc #include <errno.h>
39*11be35a1SLionel Sambuc #include <fcntl.h>
40*11be35a1SLionel Sambuc #include <limits.h>
41*11be35a1SLionel Sambuc #include <paths.h>
42*11be35a1SLionel Sambuc #include <stdio.h>
43*11be35a1SLionel Sambuc #include <stdlib.h>
44*11be35a1SLionel Sambuc #include <string.h>
45*11be35a1SLionel Sambuc #include <unistd.h>
46*11be35a1SLionel Sambuc #include <sys/param.h>
47*11be35a1SLionel Sambuc
48*11be35a1SLionel Sambuc ATF_TC(fexecve);
ATF_TC_HEAD(fexecve,tc)49*11be35a1SLionel Sambuc ATF_TC_HEAD(fexecve, tc)
50*11be35a1SLionel Sambuc {
51*11be35a1SLionel Sambuc atf_tc_set_md_var(tc, "descr", "See that fexecve works");
52*11be35a1SLionel Sambuc }
ATF_TC_BODY(fexecve,tc)53*11be35a1SLionel Sambuc ATF_TC_BODY(fexecve, tc)
54*11be35a1SLionel Sambuc {
55*11be35a1SLionel Sambuc int status;
56*11be35a1SLionel Sambuc pid_t pid;
57*11be35a1SLionel Sambuc const char *const argv[] = { "touch", "test", NULL };
58*11be35a1SLionel Sambuc const char *const envp[] = { NULL };
59*11be35a1SLionel Sambuc
60*11be35a1SLionel Sambuc ATF_REQUIRE((pid = fork()) != -1);
61*11be35a1SLionel Sambuc if (pid == 0) {
62*11be35a1SLionel Sambuc int fd;
63*11be35a1SLionel Sambuc
64*11be35a1SLionel Sambuc if ((fd = open("/usr/bin/touch", O_RDONLY, 0)) == -1)
65*11be35a1SLionel Sambuc err(EXIT_FAILURE, "open /usr/bin/touch");
66*11be35a1SLionel Sambuc
67*11be35a1SLionel Sambuc if (fexecve(fd, __UNCONST(argv), __UNCONST(envp)) == -1) {
68*11be35a1SLionel Sambuc int error;
69*11be35a1SLionel Sambuc if (errno == ENOSYS)
70*11be35a1SLionel Sambuc error = 76;
71*11be35a1SLionel Sambuc else
72*11be35a1SLionel Sambuc error = EXIT_FAILURE;
73*11be35a1SLionel Sambuc err(error, "fexecve");
74*11be35a1SLionel Sambuc }
75*11be35a1SLionel Sambuc }
76*11be35a1SLionel Sambuc
77*11be35a1SLionel Sambuc ATF_REQUIRE(waitpid(pid, &status, 0) != -1);
78*11be35a1SLionel Sambuc if (!WIFEXITED(status))
79*11be35a1SLionel Sambuc atf_tc_fail("child process did not exit cleanly");
80*11be35a1SLionel Sambuc if (WEXITSTATUS(status) == 76)
81*11be35a1SLionel Sambuc atf_tc_expect_fail("fexecve not implemented");
82*11be35a1SLionel Sambuc else
83*11be35a1SLionel Sambuc ATF_REQUIRE(WEXITSTATUS(status) == EXIT_SUCCESS);
84*11be35a1SLionel Sambuc
85*11be35a1SLionel Sambuc ATF_REQUIRE(access("test", F_OK) == 0);
86*11be35a1SLionel Sambuc }
87*11be35a1SLionel Sambuc
ATF_TP_ADD_TCS(tp)88*11be35a1SLionel Sambuc ATF_TP_ADD_TCS(tp)
89*11be35a1SLionel Sambuc {
90*11be35a1SLionel Sambuc
91*11be35a1SLionel Sambuc ATF_TP_ADD_TC(tp, fexecve);
92*11be35a1SLionel Sambuc
93*11be35a1SLionel Sambuc return atf_no_error();
94*11be35a1SLionel Sambuc }
95