1 /* $NetBSD: t_bind.c,v 1.3 2015/04/05 23:28:10 rtr Exp $ */ 2 /* 3 * Copyright (c) 2015 The NetBSD Foundation, Inc. 4 * All rights reserved. 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 NETBSD FOUNDATION, INC. AND 16 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 17 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 22 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 24 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <errno.h> 30 #include <stdlib.h> 31 #include <string.h> 32 33 #include <unistd.h> 34 35 #include <sys/socket.h> 36 #include <arpa/inet.h> 37 #include <netinet/in.h> 38 39 #include <atf-c.h> 40 41 ATF_TC(bind_foreign_family); 42 43 ATF_TC_HEAD(bind_foreign_family, tc) 44 { 45 atf_tc_set_md_var(tc, "descr", "Checks that binding a socket " 46 "with a different address family fails"); 47 } 48 49 ATF_TC_BODY(bind_foreign_family, tc) 50 { 51 struct sockaddr_in addr; 52 53 /* addr.sin_family = AF_UNSPEC = 0 */ 54 memset(&addr, 0, sizeof(addr)); 55 56 /* 57 * it is not necessary to initialize sin_{addr,port} since 58 * those structure members shall not be accessed if bind 59 * fails correctly. 60 */ 61 62 int sock = socket(AF_LOCAL, SOCK_STREAM, 0); 63 ATF_REQUIRE(sock != -1); 64 65 /* should fail but currently doesn't */ 66 ATF_REQUIRE(-1 == bind(sock, (struct sockaddr *)&addr, sizeof(addr))); 67 ATF_REQUIRE(EAFNOSUPPORT == errno); 68 69 close(sock); 70 } 71 72 ATF_TP_ADD_TCS(tp) 73 { 74 75 ATF_TP_ADD_TC(tp, bind_foreign_family); 76 77 return atf_no_error(); 78 } 79