1#!/bin/sh 2 3# 4# Copyright (c) 2013 Peter Holm <pho@FreeBSD.org> 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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28 29[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 30 31# Run with marcus.cfg on a 1g swap backed MD 32# "panic: vm_radix_remove: invalid key found" seen. 33 34. ../default.cfg 35 36here=`pwd` 37cd /tmp 38sed '1,/^EOF/d' < $here/$0 > fts1.c 39mycc -o fts1 -Wall -Wextra fts1.c || exit 1 40rm -f fts1.c 41cd $here 42 43mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 44mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 45 46mdconfig -a -t swap -s 1g -u $mdstart || exit 1 47 48newfs $newfs_flags md$mdstart > /dev/null 49 50mount /dev/md$mdstart $mntpoint 51chmod 777 $mntpoint 52 53export runRUNTIME=20m 54export RUNDIR=$mntpoint/stressX 55 56su $testuser -c 'cd ..; ./run.sh marcus.cfg' > /dev/null & 57pid=$! 58while kill -0 $pid 2> /dev/null; do 59 /tmp/fts1 $mntpoint 60 sleep 1 61done 62wait 63 64s=0 65for i in `jot 6`; do 66 umount $mntpoint && break || sleep 10 67done 68[ $i -eq 6 ] && s=1 69mdconfig -d -u $mdstart 70rm -f /tmp/fts1 71exit $s 72EOF 73#include <sys/param.h> 74#include <err.h> 75#include <errno.h> 76#include <fts.h> 77#include <libutil.h> 78#include <stdint.h> 79#include <stdio.h> 80#include <stdlib.h> 81#include <string.h> 82#include <unistd.h> 83 84int 85test(char *path) 86{ 87 88 FTS *fts; 89 FTSENT *p; 90 int ftsoptions; 91 char *args[2]; 92 93 ftsoptions = FTS_PHYSICAL; 94 args[0] = path; 95 args[1] = 0; 96 97 if ((fts = fts_open(args, ftsoptions, NULL)) == NULL) 98 err(1, "fts_open"); 99 100 while ((p = fts_read(fts)) != NULL) { 101 switch (p->fts_info) { 102 case FTS_F: /* Ignore. */ 103 break; 104 case FTS_D: /* Ignore. */ 105 break; 106 case FTS_DP: 107 break; 108 case FTS_DC: /* Ignore. */ 109 break; 110 case FTS_SL: /* Ignore. */ 111 break; 112 case FTS_DNR: /* Warn, continue. */ 113 case FTS_ERR: 114 case FTS_NS: 115 case FTS_DEFAULT: 116 break; 117 default: 118 printf("%s: default, %d\n", getprogname(), p->fts_info); 119 break; 120 } 121 } 122 123 if (errno != 0 && errno != ENOENT) 124 err(1, "fts_read"); 125 if (fts_close(fts) == -1) 126 err(1, "fts_close()"); 127 128 return (0); 129} 130 131int 132main(int argc, char **argv) 133{ 134 int i; 135 136 if (argc != 2) 137 errx(1, "Usage: %s <path>", argv[0]); 138 alarm(600); 139 for (i = 0; i < 100; i++) 140 test(argv[1]); 141 142 return (0); 143} 144