#!/bin/shexpect() {	addr=$1	opts=$(echo $2 |tr , '\n' |sort |tr '\n' , |sed 's/,$//')	mtpt=$(eval 'echo $'$#)	expected="mount -t 9p -o $opts $addr $mtpt"	shift; shift	actual=$(9mount -n "$@" 2>&1)	aopts=$(echo $actual |sed 's/.*-o \([^ ]*\) .*/\1/' |tr , '\n' |sort |tr '\n' , |sed 's/,$//')	actual=$(echo $actual |sed 's/-o [^ ]*/-o '"$aopts"'/')	if [ "$expected" != "$actual" ]; then		echo '	'9mount "$@"		echo $expected' #expected'		echo $actual' #actual'		exit 1	fi} mtpt=/tmp/9mountmkdir -p $mtpttrap 'rmdir $mtpt' EXITdfltopts="name=$USER,uname=$USER,noextend,nodev" expect 127.0.0.1 $dfltopts,tcp,trans=tcp,port=888 tcp!localhost!888 $mtptexpect /tmp/ns.$USER.:0/foo $dfltopts,unix,trans=unix unix!/tmp/ns.$USER.:0/foo $mtptexpect /dev/bar $dfltopts,virtio,trans=virtio virtio!/dev/bar $mtptexpect nodev $dfltopts,fd,trans=fd,rfdno=0,wrfdno=1 - $mtpt dfltopts="tcp,trans=tcp,$dfltopts" testflag() {	opts=$1	shift	expect 127.0.0.1 $dfltopts,$opts "$@" tcp!localhost $mtpt} testflag "uid=$(id -u),gid=$(id -g),dfltuid=$(id -u),dfltgid=$(id -g)" -itestflag "access=any" -sexpect 127.0.0.1 $(echo $dfltopts |sed 's/,noextend//') -u tcp!localhost $mtptexpect 127.0.0.1 $(echo $dfltopts |sed 's/,nodev//') -v tcp!localhost $mtpttestflag "access=$(id -u)" -xtestflag "aname=abcdef" -a abcdeftestflag "cache=loose" -c loosetestflag "debug=0x0130" -d fcall,conv,muxtestflag "msize=16384" -m 16384 shouldfail() {	output=$(9mount -n "$@" 2>&1) && {		echo '	'9mount "$@"		echo $output' #should have failed!'	}} shouldfail -a tcp!localhost $mtptshouldfail -a main/active,bwahaha tcp!localhost $mtptshouldfail -d lol tcp!localhost $mtptshouldfail -m z tcp!localhost $mtptshouldfail udp!localhost $mtptshouldfail unix!/tmp/9mount!qux $mtptshouldfail virtio!/dev/chan!bar $mtptshouldfail tcp!localhost!564!foo $mtpt