1 /* $NetBSD: t_raise.c,v 1.3 2011/04/05 14:04:42 jruoho Exp $ */ 2 3 /*- 4 * Copyright (c) 2011 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jukka Ruohonen. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 #include <sys/cdefs.h> 32 __RCSID("$NetBSD: t_raise.c,v 1.3 2011/04/05 14:04:42 jruoho Exp $"); 33 34 #include <atf-c.h> 35 36 #include <signal.h> 37 #include <string.h> 38 #include <time.h> 39 #include <unistd.h> 40 41 static bool fail; 42 static void handler(int); 43 static int sig[] = { SIGALRM, SIGIO, SIGUSR1, SIGUSR2, SIGPWR }; 44 45 static void 46 handler(int signo) 47 { 48 size_t i; 49 50 for (i = 0; i < __arraycount(sig); i++) { 51 52 if (sig[i] == signo) { 53 fail = false; 54 break; 55 } 56 } 57 } 58 59 ATF_TC(raise_err); 60 ATF_TC_HEAD(raise_err, tc) 61 { 62 atf_tc_set_md_var(tc, "descr", "Test raise(3) for invalid parameters"); 63 } 64 65 ATF_TC_BODY(raise_err, tc) 66 { 67 int i = 0; 68 69 while (i < 10) { 70 71 ATF_REQUIRE(raise(10240 + i) == -1); 72 73 i++; 74 } 75 } 76 77 ATF_TC(raise_sig); 78 ATF_TC_HEAD(raise_sig, tc) 79 { 80 atf_tc_set_md_var(tc, "descr", "A basic test of raise(3)"); 81 } 82 83 ATF_TC_BODY(raise_sig, tc) 84 { 85 struct timespec tv, tr; 86 struct sigaction sa; 87 size_t i; 88 89 for (i = 0; i < __arraycount(sig); i++) { 90 91 (void)memset(&sa, 0, sizeof(struct sigaction)); 92 93 fail = true; 94 95 tv.tv_sec = 0; 96 tv.tv_nsec = 2; 97 98 sa.sa_flags = 0; 99 sa.sa_handler = handler; 100 101 ATF_REQUIRE(sigemptyset(&sa.sa_mask) == 0); 102 ATF_REQUIRE(sigaction(sig[i], &sa, 0) == 0); 103 104 ATF_REQUIRE(raise(sig[i]) == 0); 105 ATF_REQUIRE(nanosleep(&tv, &tr) == 0); 106 107 if (fail != false) 108 atf_tc_fail("raise(3) did not raise a signal"); 109 } 110 } 111 112 ATF_TP_ADD_TCS(tp) 113 { 114 ATF_TP_ADD_TC(tp, raise_err); 115 ATF_TP_ADD_TC(tp, raise_sig); 116 117 return atf_no_error(); 118 } 119