command.sh revision 1.9
1#!/bin/sh 2# 3# Copyright (c) 2015, 2018 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 until ps -p $pid -o wchan | grep -q nanoslp; do :; done 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 ./shortsl $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 ./shortsl $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 76#width 1 77test_ps "���������" \ 78 "LC_CTYPE=en_US.UTF-8" "-wwo command,ppid" \ 79 "./shortsleep ��������� $mypid" 80# width 0 (combining) 81test_ps "x��" "LC_CTYPE=en_US.UTF-8" "-wwo command,ppid" \ 82 "./shortsleep x�� $mypid" 83# width 2 (east asian) 84test_ps "���" "LC_CTYPE=en_US.UTF-8" "-wwo command,ppid" \ 85 "./shortsleep ��� $mypid" 86# non-printable 87test_ps "��" "LC_CTYPE=en_US.UTF-8" "-wwo command,ppid" \ 88 "./shortsleep ��� $mypid" 89 90# UTF-8 in the C locale 91test_ps "E=��" "LC_CTYPE=C" "-ewwo command,ppid" \ 92 "E=�� ./shortsleep $mypid" 93test_ps "E=���" "LC_CTYPE=C" "-ewwo command,ppid" \ 94 "E=��� ./shortsleep $mypid" 95test_ps "E=x��" "LC_CTYPE=C" "-ewwo command,ppid" \ 96 "E=x�� ./shortsleep $mypid" 97test_ps "E=���" "LC_CTYPE=C" "-ewwo command,ppid" \ 98 "E=��� ./shortslee $mypid" 99 100# invalid 8-bit bytes 101test_ps "E=x�x" "" "-ewwo command,ppid" "E=x\M^?x ./short $mypid" 102test_ps "E=x�x" "" "-ewwo command,ppid" "E=x\M-1x ./short $mypid" 103test_ps "E=x�x" "" "-ewwo command,ppid" "E=x\M-Cx ./short $mypid" 104test_ps "E=x��x" "" "-ewwo command,ppid" "E=x\M-o\M->x ./s $mypid" 105 106# in the last column, limited width 107test_ps "" "" "-o command" "./shortsleep" 108test_ps "" "" "-co command" "shortsleep" 109test_ps "" "COLUMNS=4" "-o command" "./sh" 110test_ps "" "COLUMNS=4" "-co command" "shor" 111test_ps "" "COLUMNS=10" "-o ppid,command" "$mypid ./sh" 112test_ps "" "COLUMNS=10" "-co ppid,command" "$mypid shor" 113test_ps "" "COLUMNS=4" "-o ppid,command" "$mypid ./shortsleep" 114test_ps "" "COLUMNS=4" "-co ppid,command" "$mypid shortsleep" 115test_ps "long_arg" "COLUMNS=4" "-o ppid,command" "$mypid ./shortsleep lon" 116test_ps "long_arg" "COLUMNS=4" "-co ppid,command" "$mypid shortsleep" 117test_ps "E=1" "" "-eo command" "E=1 ./shortsleep" 118test_ps "E=1" "" "-ceo command" "E=1 shortsleep" 119test_ps "E=1" "COLUMNS=7" "-eo command" "E=1 ./s" 120test_ps "E=1" "COLUMNS=6" "-eo command" "E=1 ./" 121test_ps "E=1" "COLUMNS=5" "-eo command" "E=1 ." 122test_ps "E=1" "COLUMNS=4" "-eo command" "E=1 " 123test_ps "E=1" "COLUMNS=3" "-eo command" "E=1" 124test_ps "E=1" "COLUMNS=2" "-eo command" "E=" 125test_ps "E=1" "COLUMNS=5" "-ceo command" "E=1 s" 126test_ps "E=1" "COLUMNS=4" "-ceo command" "E=1 " 127test_ps "E=1" "COLUMNS=3" "-ceo command" "E=1" 128test_ps "E=1" "COLUMNS=2" "-ceo command" "E=" 129 130# in the last column, unlimited width 131test_ps "" "" "-wwo command" "./shortsleep" 132test_ps "" "" "-cwwo command" "shortsleep" 133test_ps "long_argument" "" "-wwo command" "./shortsleep long_argument" 134test_ps "long_argument" "" "-cwwo command" "shortsleep" 135test_ps "E=1" "" "-ewwo command" "E=1 ./shortsleep" 136test_ps "E=1" "" "-cewwo command" "E=1 shortsleep" 137test_ps "E=1 L=very_long_var" "" "-ewwo command" \ 138 "E=1 L=very_long_var ./shortsleep" 139test_ps "E=1 L=very_long_var" "" "-cewwo command" \ 140 "E=1 L=very_long_var shortsleep" 141 142# test vis(3)ing 143test_ps "xx" "" "-o command" "./shortsleep xx" 144test_ps "" "" "-o command" "./shortsleep \\^A\\^B\\^C" 145test_ps "" "" "-o command" "./shortsleep \\^D\\^E\\^F\\a" 146test_ps " x 147" "" "-o command" "./shortsleep \\b\\tx\\n\\v" 148test_ps " 149" "" "-o command" "./shortsleep \\f\\r\\^N\\^O" 150test_ps "" "" "-o command" "./shortsleep \\^P\\^Q\\^R\\^S" 151test_ps "" "" "-o command" "./shortsleep \\^T\\^U\\^V\\^W" 152test_ps "" "" "-o command" "./shortsleep \\^X\\^Y\\^Z\\^[" 153test_ps "" "" "-o command" "./shortsleep \\^\\\\^]\\^^\\^_" 154test_ps "x x" "" "-o command" "./shortsleep x x" 155test_ps "" "" "-o command" "./shortsleep \\^?" 156 157exit 0 158