1#!/bin/sh 2 3# 4# Copyright (c) 2008 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# $FreeBSD$ 29# 30 31# Test disconnecting busy UCOM USB serial dongle 32 33[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 34 35. ../default.cfg 36 37tst () { 38 for i in `jot 10`; do 39 [ -r /dev/cuaU0 ] && break 40 sleep 1 41 done 42 echo $1 43 (eval "$@")& 44 sleep 10 45 ps | grep -qw $! && kill $! 46} 47 48if [ $# -eq 0 ]; then 49 ( 50 while true; do 51 pstat -t > /dev/null 52 sleep 1 53 done 54 ) & 55 pid=$! 56fi 57 58 59tst "cat < /dev/ttyU0" 60tst "cat < /dev/cuaU0" 61 62tst "cu -l /dev/cuaU0" 63tst "cu -l /dev/ttyU0" 64 65tst "stty -a -f /dev/ttyU0" 66tst "stty -a < /dev/ttyU0" 67tst "stty -f /dev/ttyU0 -a" 68tst "tail -F /dev/ttyU0" 69tst "tail /dev/ttyU0" 70 71[ ! -z "$pid" ] && kill $pid 72