Home | History | Annotate | Line # | Download | only in rumpkern 
      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