2 * Copyright (c) 2011 Jilles Tjoelker
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * Test program for posix_spawn() and posix_spawnp() as specified by
29 * IEEE Std. 1003.1-2008.
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
44 char *myenv[2] = { "answer=42", NULL };
46 ATF_TC_WITHOUT_HEAD(posix_spawn_simple_test);
47 ATF_TC_BODY(posix_spawn_simple_test, tc)
53 /* Make sure we have no child processes. */
54 while (waitpid(-1, NULL, 0) != -1)
56 ATF_REQUIRE_MSG(errno == ECHILD, "errno was not ECHILD: %d", errno);
61 myargs[2] = "exit $answer";
63 error = posix_spawnp(&pid, myargs[0], NULL, NULL, myargs, myenv);
64 ATF_REQUIRE(error == 0);
65 waitres = waitpid(pid, &status, 0);
66 ATF_REQUIRE(waitres == pid);
67 ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == 42);
70 ATF_TC_WITHOUT_HEAD(posix_spawn_no_such_command_negative_test);
71 ATF_TC_BODY(posix_spawn_no_such_command_negative_test, tc)
78 * If the executable does not exist, the function shall either fail
79 * and not create a child process or succeed and create a child
80 * process that exits with status 127.
82 myargs[0] = "/var/empty/nonexistent";
84 error = posix_spawn(&pid, myargs[0], NULL, NULL, myargs, myenv);
86 waitres = waitpid(pid, &status, 0);
87 ATF_REQUIRE(waitres == pid);
88 ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == 127);
90 ATF_REQUIRE(error == ENOENT);
91 waitres = waitpid(-1, NULL, 0);
92 ATF_REQUIRE(waitres == -1 && errno == ECHILD);
99 ATF_TP_ADD_TC(tp, posix_spawn_simple_test);
100 ATF_TP_ADD_TC(tp, posix_spawn_no_such_command_negative_test);
102 return (atf_no_error());