1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * Copyright 2014 Jonathan Anderson. 4 * Copyright 2021 Mariusz Zaborski <oshogbo@FreeBSD.org> 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include <atf-c.h> 28 #include <fcntl.h> 29 #include <stdio.h> 30 31 #include "common.h" 32 33 void 34 expect_success(int binary, char *senv) 35 { 36 char * const env[] = { senv, NULL }; 37 38 try_to_run(binary, 0, env, "the hypotenuse of 3 and 4 is 5\n", ""); 39 } 40 41 void 42 expect_missing_library(int binary, char *senv) 43 { 44 char * const env[] = { senv, NULL }; 45 46 try_to_run(binary, 1, env, "", 47 "ld-elf.so.1: Shared object \"libpythagoras.so.0\" not found," 48 " required by \"target\"\n"); 49 } 50 51 void 52 try_to_run(int binary, int exit_status, char * const *env, 53 const char *expected_out, const char *expected_err) 54 { 55 pid_t child = atf_utils_fork(); 56 57 if (child == 0) { 58 char * const args[] = { "target", NULL }; 59 60 fexecve(binary, args, env); 61 atf_tc_fail("fexecve() failed"); 62 } 63 64 atf_utils_wait(child, exit_status, expected_out, expected_err); 65 } 66 67 int 68 opendir_fd(const char *name) 69 { 70 71 return open(name, O_RDONLY | O_DIRECTORY); 72 } 73 74 int 75 opendirat(int parent, const char *name) 76 { 77 78 return openat(parent, name, O_RDONLY | O_DIRECTORY); 79 } 80