Add simple test for workqueue(9)
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maya
parent
d9fb11d888
commit
aef814ffa9
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@ -1,4 +1,4 @@
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# $NetBSD: mi,v 1.224 2017/08/16 13:53:19 joerg Exp $
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# $NetBSD: mi,v 1.225 2017/09/29 12:42:36 maya Exp $
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./etc/mtree/set.debug comp-sys-root
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./usr/lib comp-sys-usr compatdir
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./usr/lib/i18n/libBIG5_g.a comp-c-debuglib debuglib,compatfile
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@ -2306,6 +2306,7 @@
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./usr/libdata/debug/usr/tests/rump/rumpkern/t_signals.debug tests-syscall-debug debug,atf,rump
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./usr/libdata/debug/usr/tests/rump/rumpkern/t_threads.debug tests-syscall-debug debug,atf,rump
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./usr/libdata/debug/usr/tests/rump/rumpkern/t_tsleep.debug tests-syscall-debug debug,atf,rump
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./usr/libdata/debug/usr/tests/rump/rumpkern/t_workqueue.debug tests-syscall-debug debug,atf,rump
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./usr/libdata/debug/usr/tests/rump/rumpkern/t_vm.debug tests-syscall-debug debug,atf,rump
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./usr/libdata/debug/usr/tests/rump/rumpvfs/t_basic.debug tests-syscall-debug debug,atf,rump
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./usr/libdata/debug/usr/tests/rump/rumpvfs/t_etfs.debug tests-syscall-debug debug,atf,rump
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@ -1,4 +1,4 @@
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# $NetBSD: mi,v 1.762 2017/09/20 09:36:20 ozaki-r Exp $
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# $NetBSD: mi,v 1.763 2017/09/29 12:42:36 maya Exp $
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#
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# Note: don't delete entries from here - mark them as "obsolete" instead.
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#
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@ -3416,6 +3416,7 @@
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./usr/tests/rump/rumpkern/t_sp tests-rump-tests atf,rump
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./usr/tests/rump/rumpkern/t_threads tests-rump-tests atf,rump
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./usr/tests/rump/rumpkern/t_tsleep tests-rump-tests atf,rump
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./usr/tests/rump/rumpkern/t_workqueue tests-rump-tests atf,rump
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./usr/tests/rump/rumpkern/t_vm tests-rump-tests atf,rump
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./usr/tests/rump/rumpnet tests-rump-tests compattestfile,atf
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./usr/tests/rump/rumpnet/Atffile tests-rump-tests atf,rump
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@ -1,10 +1,10 @@
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# $NetBSD: Makefile,v 1.5 2011/01/14 13:08:00 pooka Exp $
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# $NetBSD: Makefile,v 1.6 2017/09/29 12:42:36 maya Exp $
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#
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.include <bsd.own.mk>
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LIB= kernspace
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SRCS= thread.c busypage.c tsleep.c alloc.c lockme.c sendsig.c
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SRCS= thread.c busypage.c tsleep.c alloc.c lockme.c workqueue.c sendsig.c
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RUMPTOP=${NETBSDSRCDIR}/sys/rump
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@ -0,0 +1,98 @@
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/* $NetBSD: workqueue.c,v 1.1 2017/09/29 12:42:36 maya Exp $ */
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/*-
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* Copyright (c) 2017 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
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* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#if !defined(lint)
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__RCSID("$NetBSD: workqueue.c,v 1.1 2017/09/29 12:42:36 maya Exp $");
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#endif /* !lint */
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#include <sys/param.h>
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#include <sys/condvar.h>
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#include <sys/kernel.h>
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#include <sys/kmem.h>
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#include <sys/kthread.h>
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#include <sys/mutex.h>
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#include <sys/workqueue.h>
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#include "kernspace.h"
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struct test_softc {
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kmutex_t mtx;
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kcondvar_t cv;
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struct workqueue *wq;
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struct work wk;
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int counter;
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};
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static void
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rump_work1(struct work *wk, void *arg)
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{
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struct test_softc *sc = arg;
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mutex_enter(&sc->mtx);
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++sc->counter;
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cv_broadcast(&sc->cv);
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mutex_exit(&sc->mtx);
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}
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void
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rumptest_workqueue1()
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{
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int rv;
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struct test_softc *sc;
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sc = kmem_zalloc(sizeof(*sc), KM_SLEEP);
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mutex_init(&sc->mtx, MUTEX_DEFAULT, IPL_NONE);
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cv_init(&sc->cv, "rumpwqcv");
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rv = workqueue_create(&sc->wq, "rumpwq",
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rump_work1, sc, PRI_SOFTNET, IPL_SOFTNET, 0);
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if (rv)
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panic("workqueue creation failed: %d", rv);
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sc->counter = 0;
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#define ITERATIONS 12435
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for (size_t i = 0; i < ITERATIONS; ++i) {
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workqueue_enqueue(sc->wq, &sc->wk, NULL);
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mutex_enter(&sc->mtx);
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cv_timedwait(&sc->cv, &sc->mtx, 2);
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mutex_exit(&sc->mtx);
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}
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KASSERT(sc->counter == ITERATIONS);
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cv_destroy(&sc->cv);
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mutex_destroy(&sc->mtx);
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workqueue_destroy(sc->wq);
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}
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.15 2014/06/10 04:28:40 he Exp $
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# $NetBSD: Makefile,v 1.16 2017/09/29 12:42:37 maya Exp $
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.include <bsd.own.mk>
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@ -12,6 +12,7 @@ TESTS_C+= t_modlinkset
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TESTS_C+= t_signals
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TESTS_C+= t_threads
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TESTS_C+= t_tsleep
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TESTS_C+= t_workqueue
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TESTS_C+= t_vm
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TESTS_SH= t_sp
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@ -0,0 +1,63 @@
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/* $NetBSD: t_workqueue.c,v 1.1 2017/09/29 12:42:37 maya Exp $ */
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/*-
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* Copyright (c) 2017 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
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* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <sys/mount.h>
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#include <sys/sysctl.h>
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#include <rump/rump.h>
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#include <atf-c.h>
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#include "h_macros.h"
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#include "../kernspace/kernspace.h"
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ATF_TC(workqueue1);
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ATF_TC_HEAD(workqueue1, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Checks workqueue basics");
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}
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ATF_TC_BODY(workqueue1, tc)
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{
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rump_init();
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rump_schedule();
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rumptest_workqueue1(); /* panics if fails */
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rump_unschedule();
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, workqueue1);
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return atf_no_error();
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}
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