1 /* $NetBSD: t_workqueue.c,v 1.4 2023/08/09 08:23:13 riastradh Exp $ */ 2 3 /*- 4 * Copyright (c) 2017 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 17 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 18 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 23 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include <sys/types.h> 31 #include <sys/mount.h> 32 #include <sys/sysctl.h> 33 34 #include <rump/rump.h> 35 36 #include <atf-c.h> 37 38 #include "h_macros.h" 39 #include "../kernspace/kernspace.h" 40 41 ATF_TC(workqueue1); 42 ATF_TC_HEAD(workqueue1, tc) 43 { 44 45 atf_tc_set_md_var(tc, "descr", "Checks workqueue basics"); 46 } 47 48 ATF_TC_BODY(workqueue1, tc) 49 { 50 51 rump_init(); 52 53 rump_schedule(); 54 rumptest_workqueue1(); /* panics if fails */ 55 rump_unschedule(); 56 } 57 58 ATF_TC(workqueue_wait); 59 ATF_TC_HEAD(workqueue_wait, tc) 60 { 61 62 atf_tc_set_md_var(tc, "descr", "Checks workqueue_wait"); 63 } 64 65 ATF_TC_BODY(workqueue_wait, tc) 66 { 67 68 rump_init(); 69 70 rump_schedule(); 71 rumptest_workqueue_wait(); /* panics if fails */ 72 rump_unschedule(); 73 } 74 75 static void 76 sigsegv(int signo) 77 { 78 atf_tc_fail("SIGSEGV"); 79 } 80 81 ATF_TC(workqueue_wait_pause); 82 ATF_TC_HEAD(workqueue_wait_pause, tc) 83 { 84 85 atf_tc_set_md_var(tc, "descr", "Checks workqueue_wait with pause"); 86 } 87 88 ATF_TC_BODY(workqueue_wait_pause, tc) 89 { 90 91 REQUIRE_LIBC(signal(SIGSEGV, &sigsegv), SIG_ERR); 92 93 rump_init(); 94 95 rump_schedule(); 96 rumptest_workqueue_wait_pause(); /* panics or SIGSEGVs if fails */ 97 rump_unschedule(); 98 } 99 100 ATF_TP_ADD_TCS(tp) 101 { 102 ATF_TP_ADD_TC(tp, workqueue1); 103 ATF_TP_ADD_TC(tp, workqueue_wait); 104 ATF_TP_ADD_TC(tp, workqueue_wait_pause); 105 106 return atf_no_error(); 107 } 108