svn commit: r338820 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Thu Sep 20 07:43:35 2018
New Revision: 338820
URL: https://svnweb.freebsd.org/changeset/base/338820

Log:
  Add a quotaoff() regression test.
  
  Sponsored by:	Dell EMC Isilon

Added:
  user/pho/stress2/misc/buildworld3.sh   (contents, props changed)

Added: user/pho/stress2/misc/buildworld3.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/buildworld3.sh	Thu Sep 20 07:43:35 2018	(r338820)
@@ -0,0 +1,97 @@
+#!/bin/sh
+
+#
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
+# Copyright (c) 2018 Dell EMC Isilon
+#
+# 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 AUTHOR 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 AUTHOR 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.
+#
+# $FreeBSD$
+#
+
+# Buildworld / quota test scenario.
+
+# "panic: chkdquot: missing dquot" seen
+# https://people.freebsd.org/~pho/stress/log/kostik1113.txt
+# Fixed in r338798 + r338799
+
+. ../default.cfg
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+[ "`sysctl -in kern.features.ufs_quota`" != "1" ] && exit 0
+[ -d /usr/src/sys ] || exit 0
+mount | grep -q "on $mntpoint " && umount $mntpoint
+mdconfig -a -t swap -s 2g -u $mdstart
+bsdlabel -w md$mdstart auto
+newfs $newfs_flags md${mdstart}$part > /dev/null
+
+export PATH_FSTAB=/tmp/fstab
+trap "rm -f $PATH_FSTAB" EXIT INT
+echo "/dev/md${mdstart}$part $mntpoint ufs rw,userquota 2 2" > $PATH_FSTAB
+mount $mntpoint
+set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
+export QK=$(($1 / 2))
+export QI=$(($2 / 2))
+edquota -u -f $mntpoint -e \
+    ${mntpoint}:$((QK - 50)):$QK:$((QI - 50 )):$QI $testuser
+quotaon $mntpoint
+mount | grep $mntpoint
+
+cd /usr/src
+export MAKEOBJDIRPREFIX=$mntpoint/obj
+export TMPDIR=$mntpoint/tmp
+mkdir $TMPDIR $MAKEOBJDIRPREFIX
+chmod 0777 $TMPDIR $MAKEOBJDIRPREFIX
+
+p=$((`sysctl -n hw.ncpu`+ 1))
+su $testuser -c \
+    "make -i -j $p buildworld  DESTDIR=$mntpoint TARGET=amd64 \
+    TARGET_ARCH=amd64 > /dev/null" &
+sleep 2
+start=`date +%s`
+while [ $((`date +%s` - start)) -lt 1200 ]; do
+	kill -0 $! > /dev/null 2>&1 || break
+	sleep 2
+done
+kill $! > /dev/null 2>&1
+# Let make run 50% of the time so quotaoff runs on an active FS
+[ `jot -r 1 0 1` -eq 1 ] &&
+	pkill -U$testuser make
+wait
+
+while ! quotaoff $mntpoint; do
+	sync
+	sleep 5
+done
+pgrep -q -U$testuser make && pkill -U$testuser make
+export tmp=/tmp/$(basename $0).$$
+quotacheck -v $mntpoint > $tmp 2>&1
+grep -q failed $tmp && { cat $tmp; s=1; }
+while mount | grep -q "on $mntpoint "; do
+	umount $mntpoint || sleep 1
+done
+checkfs /dev/md$mdstart || s=$?
+mdconfig -d -u $mdstart
+rm -f $PATH_FSTAB
+exit $s