1272343Sngie/* $NetBSD: t_pause.c,v 1.1 2011/05/10 13:03:06 jruoho Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2011 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * This code is derived from software contributed to The NetBSD Foundation 8272343Sngie * by Jukka Ruohonen. 9272343Sngie * 10272343Sngie * Redistribution and use in source and binary forms, with or without 11272343Sngie * modification, are permitted provided that the following conditions 12272343Sngie * are met: 13272343Sngie * 1. Redistributions of source code must retain the above copyright 14272343Sngie * notice, this list of conditions and the following disclaimer. 15272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 16272343Sngie * notice, this list of conditions and the following disclaimer in the 17272343Sngie * documentation and/or other materials provided with the distribution. 18272343Sngie * 19272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29272343Sngie * POSSIBILITY OF SUCH DAMAGE. 30272343Sngie */ 31272343Sngie#include <sys/cdefs.h> 32272343Sngie__RCSID("$NetBSD: t_pause.c,v 1.1 2011/05/10 13:03:06 jruoho Exp $"); 33272343Sngie 34272343Sngie#include <sys/wait.h> 35272343Sngie 36272343Sngie#include <atf-c.h> 37272343Sngie#include <stdlib.h> 38272343Sngie#include <signal.h> 39272343Sngie#include <unistd.h> 40272343Sngie 41272343Sngiestatic bool fail; 42272343Sngiestatic void handler(int); 43272343Sngie 44272343Sngiestatic void 45272343Sngiehandler(int signo) 46272343Sngie{ 47272343Sngie 48272343Sngie if (signo == SIGALRM) 49272343Sngie fail = false; 50272343Sngie} 51272343Sngie 52272343SngieATF_TC(pause_basic); 53272343SngieATF_TC_HEAD(pause_basic, tc) 54272343Sngie{ 55272343Sngie atf_tc_set_md_var(tc, "descr", "A basic test of pause(3), #1"); 56272343Sngie} 57272343Sngie 58272343SngieATF_TC_BODY(pause_basic, tc) 59272343Sngie{ 60272343Sngie 61272343Sngie fail = true; 62272343Sngie 63272343Sngie ATF_REQUIRE(signal(SIGALRM, handler) == 0); 64272343Sngie 65272343Sngie (void)alarm(1); 66272343Sngie 67272343Sngie if (pause() != -1 || fail != false) 68272343Sngie atf_tc_fail("pause(3) did not cancel out from a signal"); 69272343Sngie} 70272343Sngie 71272343SngieATF_TC(pause_kill); 72272343SngieATF_TC_HEAD(pause_kill, tc) 73272343Sngie{ 74272343Sngie atf_tc_set_md_var(tc, "descr", "A basic test of pause(3), #2"); 75272343Sngie} 76272343Sngie 77272343SngieATF_TC_BODY(pause_kill, tc) 78272343Sngie{ 79272343Sngie pid_t pid; 80272343Sngie int sta; 81272343Sngie 82272343Sngie fail = true; 83272343Sngie 84272343Sngie pid = fork(); 85272343Sngie ATF_REQUIRE(pid >= 0); 86272343Sngie 87272343Sngie if (pid == 0) { 88272343Sngie 89272343Sngie (void)pause(); 90272343Sngie 91272343Sngie _exit(EXIT_SUCCESS); 92272343Sngie } 93272343Sngie 94272343Sngie (void)sleep(1); 95272343Sngie 96272343Sngie if (fail != true) 97272343Sngie atf_tc_fail("child terminated before signal"); 98272343Sngie 99272343Sngie (void)kill(pid, SIGKILL); 100272343Sngie (void)sleep(1); 101272343Sngie (void)wait(&sta); 102272343Sngie 103272343Sngie if (WIFSIGNALED(sta) == 0 || WTERMSIG(sta) != SIGKILL) 104272343Sngie atf_tc_fail("pause(3) did not cancel from SIGKILL"); 105272343Sngie} 106272343Sngie 107272343SngieATF_TP_ADD_TCS(tp) 108272343Sngie{ 109272343Sngie 110272343Sngie ATF_TP_ADD_TC(tp, pause_basic); 111272343Sngie ATF_TP_ADD_TC(tp, pause_kill); 112272343Sngie 113272343Sngie return atf_no_error(); 114272343Sngie} 115