command.sh revision 1.4
1#!/bin/sh 2# 3# Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org> 4# 5# Permission to use, copy, modify, and distribute this software for any 6# purpose with or without fee is hereby granted, provided that the above 7# copyright notice and this permission notice appear in all copies. 8# 9# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 17test_ps() 18{ 19 args=$1 20 ps_vars=$2 21 ps_args=$3 22 expected=$4 23 if [ "X$args" = "X${args%=*}" ]; then 24 if [ -n "$args" ]; then 25 ./shortsleep "$args" & 26 else 27 ./shortsleep & 28 fi 29 else 30 env -i $args ./shortsleep & 31 fi 32 pid=$! 33 34 # Give the forked process some time to set up its process name. 35 ls > /dev/null 36 37 result=`env $ps_vars ps -p $pid $ps_args | tail -n +2` 38 kill $pid 39 if [ "$result" != "$expected" ]; then 40 echo "$args & $ps_vars ps $ps_args" 41 echo "expected: >$expected<" 42 echo "result: >$result<" 43 exit 1; 44 fi 45} 46 47mypid=`printf %5d $$` 48 49# not in the last column, limited width 50test_ps "" "" "-o command,ppid" "./shortsleep $mypid" 51test_ps "" "" "-c -o command,ppid" "shortsleep $mypid" 52test_ps "E=1" "" "-eo command,ppid" "E=1 (shortsleep) $mypid" 53test_ps "E=1" "" "-ceo command,ppid" "E=1 shortsleep $mypid" 54test_ps "long_argument" "" "-o command,ppid" "./shortsleep lon $mypid" 55test_ps "long_argument" "" "-co command,ppid" "shortsleep $mypid" 56test_ps "E=long" "" "-eo command,ppid" "E=long (shortsle $mypid" 57test_ps "E=long" "" "-ceo command,ppid" "E=long shortslee $mypid" 58test_ps "E=1 L=very_long_var" "" "-eo command,ppid" "E=1 L=very_long_ $mypid" 59test_ps "E=1 L=very_long_var" "" "-ceo command,ppid" "E=1 L=very_long_ $mypid" 60 61# not in the last column, unlimited width 62test_ps "" "" "-wwo command,ppid" "./shortsleep $mypid" 63test_ps "" "" "-cwwo command,ppid" "shortsleep $mypid" 64test_ps "E=1" "" "-ewwo command,ppid" "E=1 (shortsleep) $mypid" 65test_ps "E=1" "" "-cewwo command,ppid" "E=1 shortsleep $mypid" 66test_ps "long_argument" "" "-wwo command,ppid" "./shortsleep lon $mypid" 67test_ps "long_argument" "" "-cwwo command,ppid" "shortsleep $mypid" 68test_ps "E=long" "" "-ewwo command,ppid" "E=long (shortsle $mypid" 69test_ps "E=long" "" "-cewwo command,ppid" "E=long shortslee $mypid" 70test_ps "E=1 L=very_long_var" "" "-ewwo command,ppid" \ 71 "E=1 L=very_long_ $mypid" 72test_ps "E=1 L=very_long_var" "" "-cewwo command,ppid" \ 73 "E=1 L=very_long_ $mypid" 74 75# UTF-8 in the C locale 76test_ps "E=��" "LC_CTYPE=C" "-ewwo command,ppid" \ 77 "E=\M-C\M-1 (shor $mypid" 78test_ps "E=���" "LC_CTYPE=C" "-ewwo command,ppid" \ 79 "E=\M-o\M->\M^] ( $mypid" 80test_ps "E=x��" "LC_CTYPE=C" "-ewwo command,ppid" \ 81 "E=x\M-L\M^@ (sho $mypid" 82test_ps "E=���" "LC_CTYPE=C" "-ewwo command,ppid" \ 83 "E=\M-l\M-?\M-? ( $mypid" 84 85# invalid 8-bit bytes 86test_ps "E=x�x" "" "-ewwo command,ppid" "E=x\M^?x (shorts $mypid" 87test_ps "E=x�x" "" "-ewwo command,ppid" "E=x\M-1x (shorts $mypid" 88test_ps "E=x�x" "" "-ewwo command,ppid" "E=x\M-Cx (shorts $mypid" 89test_ps "E=x��x" "" "-ewwo command,ppid" "E=x\M-o\M->x (sh $mypid" 90 91# in the last column, limited width 92test_ps "" "" "-o command" "./shortsleep" 93test_ps "" "" "-co command" "shortsleep" 94test_ps "" "COLUMNS=4" "-o command" "./sh" 95test_ps "" "COLUMNS=4" "-co command" "shor" 96test_ps "" "COLUMNS=10" "-o ppid,command" "$mypid ./sh" 97test_ps "" "COLUMNS=10" "-co ppid,command" "$mypid shor" 98test_ps "" "COLUMNS=4" "-o ppid,command" "$mypid ./shortsleep" 99test_ps "" "COLUMNS=4" "-co ppid,command" "$mypid shortsleep" 100test_ps "long_arg" "COLUMNS=4" "-o ppid,command" "$mypid ./shortsleep lon" 101test_ps "long_arg" "COLUMNS=4" "-co ppid,command" "$mypid shortsleep" 102test_ps "E=1" "" "-eo command" "E=1 (shortsleep)" 103test_ps "E=1" "" "-ceo command" "E=1 shortsleep" 104test_ps "E=1" "COLUMNS=6" "-eo command" "E=1 (s" 105test_ps "E=1" "COLUMNS=5" "-eo command" "E=1 (" 106test_ps "E=1" "COLUMNS=4" "-eo command" "E=1 " 107test_ps "E=1" "COLUMNS=3" "-eo command" "E=1" 108test_ps "E=1" "COLUMNS=2" "-eo command" "E=" 109test_ps "E=1" "COLUMNS=5" "-ceo command" "E=1 s" 110test_ps "E=1" "COLUMNS=4" "-ceo command" "E=1 " 111test_ps "E=1" "COLUMNS=3" "-ceo command" "E=1" 112test_ps "E=1" "COLUMNS=2" "-ceo command" "E=" 113 114# in the last column, unlimited width 115test_ps "" "" "-wwo command" "./shortsleep" 116test_ps "" "" "-cwwo command" "shortsleep" 117test_ps "long_argument" "" "-wwo command" "./shortsleep long_argument" 118test_ps "long_argument" "" "-cwwo command" "shortsleep" 119test_ps "E=1" "" "-ewwo command" "E=1 (shortsleep)" 120test_ps "E=1" "" "-cewwo command" "E=1 shortsleep" 121test_ps "E=1 L=very_long_var" "" "-ewwo command" \ 122 "E=1 L=very_long_var (shortsleep)" 123test_ps "E=1 L=very_long_var" "" "-cewwo command" \ 124 "E=1 L=very_long_var shortsleep" 125 126# test vis(3)ing 127test_ps "xx" "" "-o command" "./shortsleep xx" 128test_ps "" "" "-o command" "./shortsleep \\^A\\^B\\^C" 129test_ps "" "" "-o command" "./shortsleep \\^D\\^E\\^F\\a" 130test_ps " x 131" "" "-o command" "./shortsleep \\b\\tx\\n\\v" 132test_ps " 133" "" "-o command" "./shortsleep \\f\\r\\^N\\^O" 134test_ps "" "" "-o command" "./shortsleep \\^P\\^Q\\^R\\^S" 135test_ps "" "" "-o command" "./shortsleep \\^T\\^U\\^V\\^W" 136test_ps "" "" "-o command" "./shortsleep \\^X\\^Y\\^Z\\^[" 137test_ps "" "" "-o command" "./shortsleep \\^\\\\^]\\^^\\^_" 138test_ps "x x" "" "-o command" "./shortsleep x x" 139test_ps "" "" "-o command" "./shortsleep \\^?" 140 141exit 0 142