Source-Changes-HG archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
[src/trunk]: src/tests/rump Add some kernel namespace (i.e. _KERNEL) helpers ...
details: https://anonhg.NetBSD.org/src/rev/ccd47e006764
branches: trunk
changeset: 755304:ccd47e006764
user: pooka <pooka%NetBSD.org@localhost>
date: Mon May 31 23:32:50 2010 +0000
description:
Add some kernel namespace (i.e. _KERNEL) helpers for regression tests.
diffstat:
tests/rump/Atffile | 4 +-
tests/rump/Makefile | 4 +-
tests/rump/kernspace/Makefile | 13 +++
tests/rump/kernspace/busypage.c | 92 +++++++++++++++++++++++++
tests/rump/kernspace/kernspace.h | 38 ++++++++++
tests/rump/kernspace/thread.c | 108 +++++++++++++++++++++++++++++
tests/rump/kernspace/tsleep.c | 142 +++++++++++++++++++++++++++++++++++++++
7 files changed, 397 insertions(+), 4 deletions(-)
diffs (truncated from 442 to 300 lines):
diff -r f46aaf724dc1 -r ccd47e006764 tests/rump/Atffile
--- a/tests/rump/Atffile Mon May 31 23:18:33 2010 +0000
+++ b/tests/rump/Atffile Mon May 31 23:32:50 2010 +0000
@@ -1,6 +1,6 @@
Content-Type: application/X-atf-atffile; version="1"
-X-NetBSD-Id: "$NetBSD: Atffile,v 1.1 2009/05/02 16:02:19 pooka Exp $"
+X-NetBSD-Id: "$NetBSD: Atffile,v 1.2 2010/05/31 23:32:50 pooka Exp $"
prop: test-suite = "NetBSD"
-tp-glob: *
+tp-glob: rumpkern
diff -r f46aaf724dc1 -r ccd47e006764 tests/rump/Makefile
--- a/tests/rump/Makefile Mon May 31 23:18:33 2010 +0000
+++ b/tests/rump/Makefile Mon May 31 23:32:50 2010 +0000
@@ -1,11 +1,11 @@
-# $NetBSD: Makefile,v 1.1 2009/05/02 16:02:19 pooka Exp $
+# $NetBSD: Makefile,v 1.2 2010/05/31 23:32:50 pooka Exp $
#
.include <bsd.own.mk>
TESTSDIR= ${TESTSBASE}/rump
-SUBDIR= rumpkern
+SUBDIR= kernspace .WAIT rumpkern
.include <bsd.test.mk>
.include <bsd.subdir.mk>
diff -r f46aaf724dc1 -r ccd47e006764 tests/rump/kernspace/Makefile
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/rump/kernspace/Makefile Mon May 31 23:32:50 2010 +0000
@@ -0,0 +1,13 @@
+# $NetBSD: Makefile,v 1.1 2010/05/31 23:32:51 pooka Exp $
+#
+
+LIB= kernspace
+SRCS= thread.c busypage.c tsleep.c
+
+RUMPTOP=${NETBSDSRCDIR}/sys/rump
+
+LIBISPRIVATE=
+
+.include "${RUMPTOP}/Makefile.rump"
+.include <bsd.lib.mk>
+.include <bsd.klinks.mk>
diff -r f46aaf724dc1 -r ccd47e006764 tests/rump/kernspace/busypage.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/rump/kernspace/busypage.c Mon May 31 23:32:50 2010 +0000
@@ -0,0 +1,92 @@
+/* $NetBSD: busypage.c,v 1.1 2010/05/31 23:32:51 pooka Exp $ */
+
+/*-
+ * Copyright (c) 2010 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+ * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#if !defined(lint)
+__RCSID("$NetBSD: busypage.c,v 1.1 2010/05/31 23:32:51 pooka Exp $");
+#endif /* !lint */
+
+#include <sys/param.h>
+#include <sys/condvar.h>
+#include <sys/kthread.h>
+#include <sys/mutex.h>
+#include <sys/proc.h>
+
+#include <uvm/uvm.h>
+
+#include "kernspace.h"
+
+static struct uvm_object *uobj;
+static struct vm_page *testpg;
+static kcondvar_t tcv;
+
+static bool threadrun = false;
+
+static void
+thread(void *arg)
+{
+
+ mutex_enter(&uobj->vmobjlock);
+ threadrun = true;
+ cv_signal(&tcv);
+ testpg->flags |= PG_WANTED;
+ UVM_UNLOCK_AND_WAIT(testpg, &uobj->vmobjlock, false, "tw", 0);
+ kthread_exit(0);
+}
+
+void
+rumptest_busypage()
+{
+ struct lwp *newl;
+ int rv;
+
+ cv_init(&tcv, "napina");
+
+ uobj = uao_create(1, 0);
+ testpg = uvm_pagealloc(uobj, 0, NULL, 0);
+ if (testpg == NULL)
+ panic("couldn't create vm page");
+
+ rv = kthread_create(PRI_NONE, KTHREAD_JOINABLE | KTHREAD_MPSAFE, NULL,
+ thread, NULL, &newl, "jointest");
+ if (rv)
+ panic("thread creation failed: %d", rv);
+
+ mutex_enter(&uobj->vmobjlock);
+ while (!threadrun)
+ cv_wait(&tcv, &uobj->vmobjlock);
+ mutex_exit(&uobj->vmobjlock);
+
+ uvm_page_unbusy(&testpg, 1);
+
+ rv = kthread_join(newl);
+ if (rv)
+ panic("thread join failed: %d", rv);
+
+}
diff -r f46aaf724dc1 -r ccd47e006764 tests/rump/kernspace/kernspace.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/rump/kernspace/kernspace.h Mon May 31 23:32:50 2010 +0000
@@ -0,0 +1,38 @@
+/* $NetBSD: kernspace.h,v 1.1 2010/05/31 23:32:51 pooka Exp $ */
+
+/*-
+ * Copyright (c) 2010 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+ * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _TESTS_RUMP_KERNSPACE_KERNSPACE_H_
+#define _TESTS_RUMP_KERNSPACE_KERNSPACE_H_
+
+void rumptest_busypage(void);
+void rumptest_threadjoin(void);
+void rumptest_thread(void);
+void rumptest_tsleep(void);
+
+#endif /* _TESTS_RUMP_KERNSPACE_KERNSPACE_H_ */
diff -r f46aaf724dc1 -r ccd47e006764 tests/rump/kernspace/thread.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/rump/kernspace/thread.c Mon May 31 23:32:50 2010 +0000
@@ -0,0 +1,108 @@
+/* $NetBSD: thread.c,v 1.1 2010/05/31 23:32:51 pooka Exp $ */
+
+/*-
+ * Copyright (c) 2010 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+ * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#if !defined(lint)
+__RCSID("$NetBSD: thread.c,v 1.1 2010/05/31 23:32:51 pooka Exp $");
+#endif /* !lint */
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/kthread.h>
+#include <sys/mutex.h>
+#include <sys/proc.h>
+
+#include "kernspace.h"
+
+static volatile int testit;
+
+static void
+jointhread(void *arg)
+{
+
+ kpause("take5", false, 1, NULL);
+ testit = 1;
+ kthread_exit(0);
+}
+
+void
+rumptest_threadjoin()
+{
+ struct lwp *newl;
+ int rv;
+
+ rv = kthread_create(PRI_NONE, KTHREAD_JOINABLE | KTHREAD_MPSAFE, NULL,
+ jointhread, NULL, &newl, "jointest");
+ if (rv)
+ panic("thread creation failed: %d", rv);
+ rv = kthread_join(newl);
+ if (rv)
+ panic("thread join failed: %d", rv);
+
+ if (testit != 1)
+ panic("new thread did not run");
+}
+
+static kmutex_t mtx;
+static kcondvar_t cv;
+static int value;
+
+static void
+thethread(void *arg)
+{
+
+ mutex_enter(&mtx);
+ value = 1;
+ cv_signal(&cv);
+ mutex_exit(&mtx);
+
+ kthread_exit(0);
+}
+
+void
+rumptest_thread()
+{
+ struct lwp *newl;
+ int rv;
+
+ mutex_init(&mtx, MUTEX_DEFAULT, IPL_NONE);
+ cv_init(&cv, "jooei");
+ rv = kthread_create(PRI_NONE, KTHREAD_MPSAFE, NULL,
+ thethread, NULL, &newl, "ktest");
+ if (rv)
+ panic("thread creation failed: %d", rv);
+
+ mutex_enter(&mtx);
+ while (value == 0)
+ cv_wait(&cv, &mtx);
+ mutex_exit(&mtx);
+
+ /* try to verify thread really exists and we don't crash */
+ kpause("take1", false, 1, NULL);
+}
diff -r f46aaf724dc1 -r ccd47e006764 tests/rump/kernspace/tsleep.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/rump/kernspace/tsleep.c Mon May 31 23:32:50 2010 +0000
@@ -0,0 +1,142 @@
Home |
Main Index |
Thread Index |
Old Index