1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * Copyright 2021 Mariusz Zaborski <oshogbo@FreeBSD.org> 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28 #include <atf-c.h> 29 #include <fcntl.h> 30 #include <stdio.h> 31 32 #include "common.h" 33 34 int binaryfd; 35 int libraryfd; 36 37 static void 38 setup(const atf_tc_t *tc) 39 { 40 int testdir; 41 42 testdir = opendir_fd(atf_tc_get_config_var(tc, "srcdir")); 43 ATF_REQUIRE(testdir >= 0); 44 45 binaryfd = openat(testdir, TARGET_ELF_NAME, O_RDONLY); 46 ATF_REQUIRE(binaryfd >= 0); 47 libraryfd = openat(testdir, TARGET_LIBRARY, O_RDONLY); 48 ATF_REQUIRE(libraryfd >= 0); 49 50 close(testdir); 51 } 52 53 ATF_TC_WITHOUT_HEAD(missing_library); 54 ATF_TC_BODY(missing_library, tc) 55 { 56 57 setup(tc); 58 expect_missing_library(binaryfd, NULL); 59 } 60 61 ATF_TC_WITHOUT_HEAD(bad_librarys); 62 ATF_TC_BODY(bad_librarys, tc) 63 { 64 char *senv; 65 66 ATF_REQUIRE(asprintf(&senv, "LD_PRELOAD_FDS=::") > 0); 67 68 setup(tc); 69 expect_missing_library(binaryfd, senv); 70 } 71 72 ATF_TC_WITHOUT_HEAD(single_library); 73 ATF_TC_BODY(single_library, tc) 74 { 75 char *senv; 76 77 setup(tc); 78 79 ATF_REQUIRE( 80 asprintf(&senv, "LD_PRELOAD_FDS=%d", libraryfd) > 0); 81 82 expect_success(binaryfd, senv); 83 } 84 85 ATF_TC_WITHOUT_HEAD(two_librarys); 86 ATF_TC_BODY(two_librarys, tc) 87 { 88 char *senv; 89 90 setup(tc); 91 92 ATF_REQUIRE( 93 asprintf(&senv, "LD_PRELOAD_FDS=%d:%d", libraryfd, libraryfd) > 0); 94 95 expect_success(binaryfd, senv); 96 } 97 98 /* Register test cases with ATF. */ 99 ATF_TP_ADD_TCS(tp) 100 { 101 102 ATF_TP_ADD_TC(tp, missing_library); 103 ATF_TP_ADD_TC(tp, bad_librarys); 104 ATF_TP_ADD_TC(tp, single_library); 105 ATF_TP_ADD_TC(tp, two_librarys); 106 107 return atf_no_error(); 108 } 109