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#!/bin/echo no
# Testing shell corner cases _within_ a shell script is kind of hard.
[ -f testing.sh ] && . testing.sh
#testing "name" "command" "result" "infile" "stdin"
[ -z "$SH" ] && { [ -z "$TEST_HOST" ] && SH="sh" || export SH="bash" ; }
export EVAL="$SH -c"
testing "" "echo hello" "hello\n" "" ""
testing "simple pipe" "echo hello | cat" "hello\n" "" ""
testing "brackets" "echo {A{a,b}B{c,d}C}" "{AaBcC} {AaBdC} {AbBcC} {AbBdC}\n" \
"" ""
testing "brackets2" "echo {A{a,b}B{c,d}C,D}" "AaBcC AaBdC AbBcC AbBdC D\n" "" ""
#testing "brackets3" 'echo {A"b,c"D}' "{Ab,cD}\n" "" ""
#testing "brackets4" 'echo {A"bc",D}' "Abc D\n" "" ""
testing "brackets5" 'echo {A,B,C' "{A,B,C\n" "" ""
testing "brackets6" 'echo {{{{A,B},C}D},E}' "{AD} {BD} {CD} E\n" "" ""
testing "brackets7" 'echo {{{a,b},c,{d,e}},f}' "a b c d e f\n" "" ""
testing "brackets8" 'echo A{a{b,c{B,C}D}d{e,f},g{h,i}j}E' \
"AabdeE AabdfE AacBDdeE AacBDdfE AacCDdeE AacCDdfE AghjE AgijE\n" "" ""
testing "leading variable assignment" 'abc=def env | grep ^abc=; echo $abc' \
"abc=def\n\n" "" ""
testing "leading variable assignments" \
"abc=def ghi=jkl env | egrep '^(abc|ghi)=' | sort; echo \$abc \$ghi" \
"abc=def\nghi=jkl\n\n" "" ""
#testing "leading assignments don't affect current line" \
# 'VAR=12345 echo ${VAR}a' "a\n" "" ""
#testing "can't have space before first : but yes around arguments" \
# 'BLAH=abcdefghi; echo ${BLAH: 1 : 3 }' "bcd\n" "" ""
# texpect "name" "command" E/O/I"string"
# Prompt changes for root/normal user
[ $(id -u) -eq 0 ] && P='# ' || P='$ '
# run sufficiently isolated shell child process to get predictable results
SH="env -i PATH=${PATH@Q} PS1='\\$ ' $SH --noediting --noprofile --norc -is"
txpect "prompt and exit" "$SH" "E$P" "Iexit\n" X0
txpect "prompt and echo" "$SH" "E$P" "Iecho hello\n" "Ohello"$'\n' "E$P" X0
txpect "redirect err" "$SH" "E$P" "Iecho > /dev/full\n" "E" "E$" X0
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