xref: /illumos-gate/usr/src/contrib/ast/src/cmd/ksh93/tests/substring.sh (revision b30d1939)

########################################################################
#                                                                      #
#               This software is part of the ast package               #
#          Copyright (c) 1982-2012 AT&T Intellectual Property          #
#                      and is licensed under the                       #
#                 Eclipse Public License, Version 1.0                  #
#                    by AT&T Intellectual Property                     #
#                                                                      #
#                A copy of the License is available at                 #
#          http://www.eclipse.org/org/documents/epl-v10.html           #
#         (with md5 checksum b35adb5213ca9657e911e9befb180842)         #
#                                                                      #
#              Information and Software Systems Research               #
#                            AT&T Research                             #
#                           Florham Park NJ                            #
#                                                                      #
#                  David Korn <dgk@research.att.com>                   #
#                                                                      #
########################################################################
function err_exit
{
	print -u2 -n "\t"
	print -u2 -r ${Command}[$1]: "${@:2}"
	let Errors+=1
}
alias err_exit='err_exit $LINENO'

Command=${0##*/}
integer Errors=0 j=4
base=/home/dgk/foo//bar
string1=$base/abcabcabc
if	[[ ${string1:0} != "$string1" ]]
then	err_exit "string1:0"
fi
if	[[ ${string1: -1} != "c" ]]
then	err_exit "string1: -1"
fi
if	[[ ${string1:0:1000} != "$string1" ]]
then	err_exit "string1:0"
fi
if	[[ ${string1:1} != "${string1#?}" ]]
then	err_exit "string1:1"
fi
if	[[ ${string1:1:4} != home ]]
then	err_exit "string1:1:4"
fi
if	[[ ${string1: -5:4} != bcab ]]
then	err_exit "string1: -5:4"
fi
if	[[ ${string1:1:j} != home ]]
then	err_exit "string1:1:j"
fi
if	[[ ${string1:(j?1:0):j} != home ]]
then	err_exit "string1:(j?1:0):j"
fi
if	[[ ${string1%*zzz*} != "$string1" ]]
then	err_exit "string1%*zzz*"
fi
if	[[ ${string1%%*zzz*} != "$string1" ]]
then	err_exit "string1%%*zzz*"
fi
if	[[ ${string1#*zzz*} != "$string1" ]]
then	err_exit "string1#*zzz*"
fi
if	[[ ${string1##*zzz*} != "$string1" ]]
then	err_exit "string1##*zzz*"
fi
if	[[ ${string1%+(abc)} != "$base/abcabc" ]]
then	err_exit "string1%+(abc)"
fi
if	[[ ${string1%%+(abc)} != "$base/" ]]
then	err_exit "string1%%+(abc)"
fi
if	[[ ${string1%/*} != "$base" ]]
then	err_exit "string1%/*"
fi
if	[[ "${string1%/*}" != "$base" ]]
then	err_exit '"string1%/*"'
fi
if	[[ ${string1%"/*"} != "$string1" ]]
then	err_exit 'string1%"/*"'
fi
if	[[ ${string1%%/*} != "" ]]
then	err_exit "string1%%/*"
fi
if	[[ ${string1#*/bar} != /abcabcabc ]]
then	err_exit "string1#*bar"
fi
if	[[ ${string1##*/bar} != /abcabcabc ]]
then	err_exit "string1#*bar"
fi
if	[[ "${string1#@(*/bar|*/foo)}" != //bar/abcabcabc ]]
then	err_exit "string1#@(*/bar|*/foo)"
fi
if	[[ ${string1##@(*/bar|*/foo)} != /abcabcabc ]]
then	err_exit "string1##@(*/bar|*/foo)"
fi
if	[[ ${string1##*/@(bar|foo)} != /abcabcabc ]]
then	err_exit "string1##*/@(bar|foo)"
fi
foo=abc
if	[[ ${foo#a[b*} != abc ]]
then	err_exit "abc#a[b*} != abc"
fi
if	[[ ${foo//[0-9]/bar} != abc ]]
then	err_exit '${foo//[0-9]/bar} not expanding correctly'
fi
foo='(abc)'
if	[[ ${foo#'('} != 'abc)' ]]
then	err_exit "(abc)#( != abc)"
fi
if	[[ ${foo%')'} != '(abc' ]]
then	err_exit "(abc)%) != (abc"
fi
foo=a123b456c
if	[[ ${foo/[0-9]?/""} != a3b456c ]]
then	err_exit '${foo/[0-9]?/""} not expanding correctly'
fi
if	[[ ${foo//[0-9]/""} != abc ]]
then	err_exit '${foo//[0-9]/""} not expanding correctly'
fi
if	[[ ${foo/#a/b} != b123b456c ]]
then	err_exit '${foo/#a/b} not expanding correctly'
fi
if	[[ ${foo/#?/b} != b123b456c ]]
then	err_exit '${foo/#?/b} not expanding correctly'
fi
if	[[ ${foo/%c/b} != a123b456b ]]
then	err_exit '${foo/%c/b} not expanding correctly'
fi
if	[[ ${foo/%?/b} != a123b456b ]]
then	err_exit '${foo/%?/b} not expanding correctly'
fi
while read -r pattern string expected
do	if	(( expected ))
	then	if	[[ $string != $pattern ]]
		then	err_exit "$pattern does not match $string"
		fi
		if	[[ ${string##$pattern} != "" ]]
		then	err_exit "\${$string##$pattern} not null"
		fi
		if	[ "${string##$pattern}" != '' ]
		then	err_exit "\"\${$string##$pattern}\" not null"
		fi
		if	[[ ${string/$pattern} != "" ]]
		then	err_exit "\${$string/$pattern} not null"
		fi
	else	if	[[ $string == $pattern ]]
		then	err_exit "$pattern matches $string"
		fi
	fi
done <<- \EOF
	+(a)*+(a)	aabca	1
	!(*.o)		foo.o	0
	!(*.o)		foo.c	1
EOF
xx=a/b/c/d/e
yy=${xx#*/}
if	[[ $yy != b/c/d/e ]]
then	err_exit '${xx#*/} != a/b/c/d/e when xx=a/b/c/d/e'
fi
if	[[ ${xx//\//\\} != 'a\b\c\d\e' ]]
then	err_exit '${xx//\//\\} not working'
fi
x=[123]def
if	[[ "${x//\[@(*)\]/\{\1\}}" != {123}def ]]
then	err_exit 'closing brace escape not working'
fi
xx=%28text%29
if	[[ ${xx//%28/abc\)} != 'abc)text%29' ]]
then	 err_exit '${xx//%28/abc\)} not working'
fi
xx='a:b'
str='(){}[]*?|&^%$#@l'
for ((i=0 ; i < ${#str}; i++))
do      [[ $(eval print -r -- \"\${xx//:/\\${str:i:1}}\") == "a${str:i:1}b" ]] || err_exit "substitution of \\${str:i:1}} failed"
        [[ $(eval print -rn -- \"\${xx//:/\'${str:i:1}\'}\") == "a${str:i:1}b" ]] || err_exit "substitution of '${str:i:1}' failed"
        [[ $(eval print -r -- \"\${xx//:/\"${str:i:1}\"}\") == "a${str:i:1}b" ]] || err_exit "substitution of \"${str:i:1}\" failed"
done
[[ ${xx//:/\\n} == 'a\nb' ]]  || err_exit "substituion of \\\\n failed"
[[ ${xx//:/'\n'} == 'a\nb' ]] || err_exit "substituion of '\\n' failed"
[[ ${xx//:/"\n"} ==  'a\nb' ]] || err_exit "substituion of \"\\n\" failed"
[[ ${xx//:/$'\n'} ==  $'a\nb' ]] || err_exit "substituion of \$'\\n' failed"
unset foo
foo=one/two/three
if	[[ ${foo//'/'/_} != one_two_three ]]
then	err_exit 'single quoting / in replacements failed'
fi
if	[[ ${foo//"/"/_} != one_two_three ]]
then	err_exit 'double quoting / in replacements failed'
fi
if	[[ ${foo//\//_} != one_two_three ]]
then	err_exit 'escaping / in replacements failed'
fi
function myexport
{
	nameref var=$1
	if	(( $# > 1 ))
	then	export	$1=$2
	fi
	if	(( $# > 2 ))
	then	print $(myexport "$1" "$3" )
		return
	fi
	typeset val
	val=$(export | grep "^$1=")
	print ${val#"$1="}

}
export dgk=base
if	[[ $(myexport dgk fun) != fun ]]
then	err_exit 'export inside function not working'
fi
val=$(export | grep "^dgk=")
if	[[ ${val#dgk=} != base ]]
then	err_exit 'export not restored after function call'
fi
if	[[ $(myexport dgk fun fun2) != fun2 ]]
then	err_exit 'export inside function not working with recursive function'
fi
val=$(export | grep "^dgk=")
if	[[ ${val#dgk=} != base ]]
then	err_exit 'export not restored after recursive function call'
fi
if	[[ $(dgk=try3 myexport dgk) != try3 ]]
then	err_exit 'name=value not added to export list with function call'
fi
val=$(export | grep "^dgk=")
if	[[ ${val#dgk=} != base ]]
then	err_exit 'export not restored name=value function call'
fi
unset zzz
if	[[ $(myexport zzz fun) != fun ]]
then	err_exit 'export inside function not working for zzz'
fi
if	[[ $(export | grep "zzz=") ]]
then	err_exit 'zzz exported after function call'
fi
set -- foo/bar bam/yes last/file/done
if	[[ ${@/*\/@(*)/\1} != 'bar yes done' ]]
then	err_exit '\1 not working with $@'
fi
var=(foo/bar bam/yes last/file/done)
if	[[ ${var[@]/*\/@(*)/\1} != 'bar yes done' ]]
then	err_exit '\1 not working with ${var[@]}'
fi
var='abc_d2ef.462abc %%'
if	[[ ${var/+(\w)/Q} != 'Q.462abc %%' ]]
then	err_exit '${var/+(\w)/Q} not workding'
fi
if	[[ ${var//+(\w)/Q} != 'Q.Q %%' ]]
then	err_exit '${var//+(\w)/Q} not workding'
fi
if	[[ ${var//+(\S)/Q} != 'Q Q' ]]
then	err_exit '${var//+(\S)/Q} not workding'
fi
var=$($SHELL -c 'v=/vin:/usr/vin r=vin; : ${v//vin/${r//v/b}};typeset -p .sh.match') 2> /dev/null
[[ $var == 'typeset -a .sh.match=((vin vin) )' ]] || err_exit '.sh.match not correct when replacement pattern contains a substring match'
foo='foo+bar+'
[[ $(print -r -- ${foo//+/'|'}) != 'foo|bar|' ]] && err_exit "\${foobar//+/'|'}"
[[ $(print -r -- ${foo//+/"|"}) != 'foo|bar|' ]] && err_exit '${foobar//+/"|"}'
[[ $(print -r -- "${foo//+/'|'}") != 'foo|bar|' ]] && err_exit '"${foobar//+/'"'|'"'}"'
[[ $(print -r -- "${foo//+/"|"}") != 'foo|bar|' ]] && err_exit '"${foobar//+/"|"}"'
unset x
x=abcedfg
: ${x%@(d)f@(g)}
[[ ${.sh.match[0]} == dfg ]] || err_exit '.sh.match[0] not dfg'
[[ ${.sh.match[1]} == d ]] || err_exit '.sh.match[1] not d'
[[ ${.sh.match[2]} == g ]] || err_exit '.sh.match[2] not g'
x=abcedddfg
: ${x%%+(d)f@(g)}
[[ ${.sh.match[1]} == ddd ]] || err_exit '.sh.match[1] not ddd'
unset a b
a='\[abc @(*) def\]'
b='[abc 123 def]'
[[ ${b//$a/\1} == 123 ]] || err_exit "\${var/pattern} not working with \[ in pattern"
unset foo
foo='(win32.i386) '
[[ ${foo/'('/'(x11-'} == '(x11-win32.i386) ' ]] || err_exit "\${var/pattern} not working with ' in pattern"
$SHELL -c $'v=\'$(hello)\'; [[ ${v//\'$(\'/-I\'$(\'} == -I"$v" ]]' 2> /dev/null || err_exit "\${var/pattern} not working with \$( as pattern"
unset X
$SHELL -c '[[ ! ${X[@]:0:300} ]]' 2> /dev/null || err_exit '${X[@]:0:300} with X undefined fails'
$SHELL -c '[[ ${@:0:300} == "$0" ]]' 2> /dev/null || err_exit '${@:0:300} with no arguments fails'
i=20030704
[[ ${i#{6}(?)} == 04 ]] ||  err_exit '${i#{6}(?)} not working'
[[ ${i#{6,6}(?)} == 04 ]] ||  err_exit '${i#{6,6}(?)} not working'
LC_ALL=posix
i="   ."
[[ $(printf "<%s>\n" ${i#' '}) == '<.>' ]] || err_exit 'printf "<%s>\n" ${i#' '} failed'
unset x
x=foo
[[ "${x%o}(1)" == "fo(1)" ]] ||  err_exit 'print ${}() treated as pattern'
unset i pattern string
string=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghigklmnopqrstuvwxyz
integer i
for((i=0; i < ${#string}; i++))
do	pattern+='@(?)'
done
[[ $(string=$string $SHELL -c  ": \${string/$pattern/}; print \${.sh.match[26]}") == Z ]] || err_exit -u2 'sh.match[26] not Z'
: ${string/$pattern/}
(( ${#.sh.match[@]} == 53 )) || err_exit '.sh.match has wrong number of elements'
[[ ${.sh.match[@]:2:4} == 'B C D E'  ]] || err_exit '${.sh.match[@]:2:4} incorrect'

D=$';' E=$'\\\\' Q=$'"' S=$'\'' M='nested pattern substitution failed'

x='-(-)-'
[[ ${x/*%(())*/\1} == '(-)' ]] || err_exit $M
x='-(-)-)-'
[[ ${x/*%(())*/\1} == '(-)' ]] || err_exit $M
x='-(-()-)-'
[[ ${x/*%(())*/\1} == '()' ]] || err_exit $M
x='-(-\)-)-'
[[ ${x/*%(())*/\1} == '(-\)' ]] || err_exit $M
x='-(-\\)-)-'
[[ ${x/*%(())*/\1} == '(-\\)' ]] || err_exit $M
x='-(-(-)-'
[[ ${x/*%(())*/\1} == '(-)' ]] || err_exit $M
x='-(-(-)-)-'
[[ ${x/*%(())*/\1} == '(-)' ]] || err_exit $M
x='-(-[-]-)-'
[[ ${x/*%(()[])*/\1} == '(-[-]-)' ]] || err_exit $M
x='-[-(-)-]-'
[[ ${x/*%(()[])*/\1} == '(-)' ]] || err_exit $M
x='-(-[-)-]-'
[[ ${x/*%(()[])*/\1} == '-(-[-)-]-' ]] || err_exit $M
x='-(-[-]-)-'
[[ ${x/*%([]())*/\1} == '[-]' ]] || err_exit $M
x='-[-(-)-]-'
[[ ${x/*%([]())*/\1} == '[-(-)-]' ]] || err_exit $M
x='-(-[-)-]-'
[[ ${x/*%([]())*/\1} == '-(-[-)-]-' ]] || err_exit $M

x='-((-))-'
[[ ${x/*%(())*/\1} == '(-)' ]] || err_exit $M
x='-((-))-'
[[ ${x/~(-g)*%(())*/\1} == '((-))-' ]] || err_exit $M
x='-((-))-'
[[ ${x/~(-g:*)*%(())*/\1} == '(-)' ]] || err_exit $M
x='-((-))-'
[[ ${x/~(+g)*%(())*/\1} == '(-)' ]] || err_exit $M
x='-((-))-'
[[ ${x/~(+g:*)*%(())*/\1} == '(-)' ]] || err_exit $M
x='-((-))-'
[[ ${x/*(?)*%(())*(?)*/:\1:\2:\3:} == ':-(:(-):)-:' ]] || err_exit $M
x='-((-))-'
[[ ${x/~(-g)*(?)*%(())*(?)*/:\1:\2:\3:} == '::((-))::-' ]] || err_exit $M
x='-((-))-'
[[ ${x/~(-g:*(?))*%(())*(?)*/:\1:\2:\3:} == '::(-):)-:' ]] || err_exit $M
x='-((-))-'
[[ ${x/~(+g)*(?)*%(())*(?)*/:\1:\2:\3:} == ':-(:(-):)-:' ]] || err_exit $M
x='-((-))-'
[[ ${x/~(+g:*(?))*%(())*(?)*/:\1:\2:\3:} == ':-(:(-):)-:' ]] || err_exit $M
x='call(a+b,x/(c/d),(0));'
[[ ${x/+([[:alnum:]])*([[:space:]])@(*%(()))*/:\1:\2:\3:} == ':call::(a+b,x/(c/d),(0)):' ]] || err_exit $M

x='-(-;-)-'
[[ ${x/*%(()D${D})*/\1} == '-(-;-)-' ]] || err_exit $M
x='-(-);-'
[[ ${x/*%(()D${D})*/\1} == '(-)' ]] || err_exit $M
x='-(-)\;-'
[[ ${x/*%(()D${D})*/\1} == '(-)' ]] || err_exit $M
x='-(-\;-)-'
[[ ${x/*%(()D${D}E${E})*/\1} == '(-\;-)' ]] || err_exit $M
x='-(-)\;-'
[[ ${x/*%(()D${D}E${E})*/\1} == '(-)' ]] || err_exit $M
x='-(-(-)\;-)-'
[[ ${x/*%(()D${D}E${E})*/\1} == '(-)' ]] || err_exit $M

x='-(-")"-)-'
[[ ${x/*%(()Q${Q})*/\1} == '(-")"-)' ]] || err_exit $M
x='-(-\")"-)-'
[[ ${x/*%(()Q${Q})*/\1} == '(-\")"-)' ]] || err_exit $M
x='-(-\")\"-)-'
[[ ${x/*%(()Q${Q})*/\1} == '(-\")\"-)' ]] || err_exit $M
x=$'-(-\\\'")\\\'-)-'
[[ ${x/*%(()Q${S}Q${Q})*/\1} == $'(-\\\'")\\\'-)' ]] || err_exit $M
x=$'-(-\\\'")"-)-'
[[ ${x/*%(()Q${S}Q${Q})*/\1} == $'-(-\\\'")"-)-' ]] || err_exit $M
x=$'-(-\\\'")"\'-)-'
[[ ${x/*%(()Q${S}Q${Q})*/\1} == $'(-\\\'")"\'-)' ]] || err_exit $M
x=$'-(-\\"\')\'\\"-)-'
[[ ${x/*%(()Q${S}Q${Q})*/\1} == $'(-\\"\')\'\\"-)' ]] || err_exit $M
x=$'-(-\')\\\'\'-)-'
[[ ${x/*%(()Q${S}Q${Q})*/\1} == $'-(-\')\\\'\'-)-' ]] || err_exit $M
x=$'-(-\'")\'-)-'
[[ ${x/*%(()L${S}Q${Q})*/\1} == $'(-\'")\'-)' ]] || err_exit $M
x=$'-(-\\\'")"-)-'
[[ ${x/*%(()L${S}Q${Q})*/\1} == $'-(-\\\'")"-)-' ]] || err_exit $M
x=$'-(-\\\'")"\'-)-'
[[ ${x/*%(()L${S}Q${Q})*/\1} == $'(-\\\'")"\'-)' ]] || err_exit $M
x=$'-(-\\"\')\'\\"-)-'
[[ ${x/*%(()L${S}Q${Q})*/\1} == $'(-\\"\')\'\\"-)' ]] || err_exit $M
x=$'-(-\')\\\'\'-)-'
[[ ${x/*%(()L${S}Q${Q})*/\1} == $'-(-\')\\\'\'-)-' ]] || err_exit $M
x='-(-")"-)-'
[[ ${x/*%(()Q${Q})*/\1} == '(-")"-)' ]] || err_exit $M
x='-(-\")"-)-'
[[ ${x/*%(()Q${Q})*/\1} == '(-\")"-)' ]] || err_exit $M
x='-(-\")\"-)-'
[[ ${x/*%(()Q${Q})*/\1} == '(-\")\"-)' ]] || err_exit $M

x='-(-\)-)-'
[[ ${x/*%(()E${E})*/\1} == '(-\)-)' ]] || err_exit $M
x='-(-\\)-)-'
[[ ${x/*%(()E${E})*/\1} == '(-\\)' ]] || err_exit $M
x='-(-\")"-)-'
[[ ${x/*%(()E${E}Q${Q})*/\1} == '(-\")' ]] || err_exit $M
x='-(-\")\"-)-'
[[ ${x/*%(()E${E}Q${Q})*/\1} == '(-\")' ]] || err_exit $M
x=$'-(-\'")"-)-'
[[ ${x/*%(()E${E}Q${S}Q${Q})*/\1} == $'-(-\'")"-)-' ]] || err_exit $M
x=$'-(-\\\'")"-)-'
[[ ${x/*%(()E${E}Q${S}Q${Q})*/\1} == $'(-\\\'")"-)' ]] || err_exit $M
x=$'-(-\\"\')\'\\"-)-'
[[ ${x/*%(()E${E}Q${S}Q${Q})*/\1} == $'(-\\"\')\'\\"-)' ]] || err_exit $M
x=$'-(-\\\'")"-)-'
[[ ${x/*%(()E${E}L${S}Q${Q})*/\1} == $'(-\\\'")"-)' ]] || err_exit $M
x=$'-(-\\"\')\'\\"-)-'
[[ ${x/*%(()E${E}L${S}Q${Q})*/\1} == $'(-\\"\')\'\\"-)' ]] || err_exit $M
x=$'-(-\\"\')\\\'\\"-)-'
[[ ${x/*%(()E${E}L${S}Q${Q})*/\1} == $'(-\\"\')\\\'\\"-)' ]] || err_exit $M
x=$'-(-\\"\')\\\'\\"\'-)-'
[[ ${x/*%(()E${E}L${S}Q${Q})*/\1} == $'-(-\\"\')\\\'\\"\'-)-' ]] || err_exit $M

x='-(-;-)-'
[[ ${x/*%(()D\;)*/\1} == '-(-;-)-' ]] || err_exit $M
x='-(-);-'
[[ ${x/*%(()D\;)*/\1} == '(-)' ]] || err_exit $M
x='-(-)\;-'
[[ ${x/*%(()D\;)*/\1} == '(-)' ]] || err_exit $M
x='-(-\;-)-'
[[ ${x/*%(()D\;E\\)*/\1} == '(-\;-)' ]] || err_exit $M
x='-(-);-'
[[ ${x/*%(()D\;E\\)*/\1} == '(-)' ]] || err_exit $M
x='-(-)\;-'
[[ ${x/*%(()D\;E\\)*/\1} == '(-)' ]] || err_exit $M
x='-(-(-)\;-)-'
[[ ${x/*%(()D\;E\\)*/\1} == '(-)' ]] || err_exit $M

x='-(-")"-)-'
[[ ${x/*%(()Q\")*/\1} == '(-")"-)' ]] || err_exit $M
x='-(-\")"-)-'
[[ ${x/*%(()Q\")*/\1} == '(-\")"-)' ]] || err_exit $M
x='-(-\")\"-)-'
[[ ${x/*%(()Q\")*/\1} == '(-\")\"-)' ]] || err_exit $M
x=$'-(-\\\'")\\\'-)-'
[[ ${x/*%(()Q\'Q\")*/\1} == $'(-\\\'")\\\'-)' ]] || err_exit $M
x=$'-(-\\\'")"-)-'
[[ ${x/*%(()Q\'Q\")*/\1} == $'-(-\\\'")"-)-' ]] || err_exit $M
x=$'-(-\\\'")"\'-)-'
[[ ${x/*%(()Q\'Q\")*/\1} == $'(-\\\'")"\'-)' ]] || err_exit $M
x=$'-(-\\"\')\'\\"-)-'
[[ ${x/*%(()Q\'Q\")*/\1} == $'(-\\"\')\'\\"-)' ]] || err_exit $M
x=$'-(-\')\\\'\'-)-'
[[ ${x/*%(()Q\'Q\")*/\1} == $'-(-\')\\\'\'-)-' ]] || err_exit $M
x=$'-(-\'")\'-)-'
[[ ${x/*%(()L\'Q\")*/\1} == $'(-\'")\'-)' ]] || err_exit $M
x=$'-(-\\\'")"-)-'
[[ ${x/*%(()L\'Q\")*/\1} == $'-(-\\\'")"-)-' ]] || err_exit $M
x=$'-(-\\\'")"\'-)-'
[[ ${x/*%(()L\'Q\")*/\1} == $'(-\\\'")"\'-)' ]] || err_exit $M
x=$'-(-\\"\')\'\\"-)-'
[[ ${x/*%(()L\'Q\")*/\1} == $'(-\\"\')\'\\"-)' ]] || err_exit $M
x=$'-(-\')\\\'\'-)-'
[[ ${x/*%(()L\'Q\")*/\1} == $'-(-\')\\\'\'-)-' ]] || err_exit $M
x='-(-")"-)-'
[[ ${x/*%(()Q\")*/\1} == '(-")"-)' ]] || err_exit $M
x='-(-\")"-)-'
[[ ${x/*%(()Q\")*/\1} == '(-\")"-)' ]] || err_exit $M
x='-(-\")\"-)-'
[[ ${x/*%(()Q\")*/\1} == '(-\")\"-)' ]] || err_exit $M

x='-(-\)-)-'
[[ ${x/*%(()E\\)*/\1} == '(-\)-)' ]] || err_exit $M
x='-(-\\)-)-'
[[ ${x/*%(()E\\)*/\1} == '(-\\)' ]] || err_exit $M
x='-(-\")"-)-'
[[ ${x/*%(()E\\Q\")*/\1} == '(-\")' ]] || err_exit $M
x='-(-\")\"-)-'
[[ ${x/*%(()E\\Q\")*/\1} == '(-\")' ]] || err_exit $M
x=$'-(-\'")"-)-'
[[ ${x/*%(()E\\Q\'Q\")*/\1} == $'-(-\'")"-)-' ]] || err_exit $M
x=$'-(-\\\'")"-)-'
[[ ${x/*%(()E\\Q\'Q\")*/\1} == $'(-\\\'")"-)' ]] || err_exit $M
x=$'-(-\\"\')\'\\"-)-'
[[ ${x/*%(()E\\Q\'Q\")*/\1} == $'(-\\"\')\'\\"-)' ]] || err_exit $M
x=$'-(-\\\'")"-)-'
[[ ${x/*%(()E\\L\'Q\")*/\1} == $'(-\\\'")"-)' ]] || err_exit $M
x=$'-(-\\"\')\'\\"-)-'
[[ ${x/*%(()E\\L\'Q\")*/\1} == $'(-\\"\')\'\\"-)' ]] || err_exit $M
x=$'-(-\\"\')\\\'\\"-)-'
[[ ${x/*%(()E\\L\'Q\")*/\1} == $'(-\\"\')\\\'\\"-)' ]] || err_exit $M
x=$'-(-\\"\')\\\'\\"\'-)-'
[[ ${x/*%(()E\\L\'Q\")*/\1} == $'-(-\\"\')\\\'\\"\'-)-' ]] || err_exit $M

pattern=00
var=100
[[ $( print $(( ${var%%00} )) ) == 1 ]] || err_exit "arithmetic with embeddded patterns fails"
[[ $( print $(( ${var%%$pattern} )) ) == 1 ]] || err_exit "arithmetic with embeddded pattern variables fails"
if	[[ ax == @(a)* ]] && [[ ${.sh.match[1]:0:${#.sh.match[1]}}  != a ]]
then	err_exit '${.sh.match[1]:1:${#.sh.match[1]}} not expanding correctly'
fi

string='foo(d:\nt\box\something)bar'
expected='d:\nt\box\something'
[[ ${string/*\(+([!\)])\)*/\1} == "$expected" ]] || err_exit "substring expansion failed '${string/*\(+([!\)])\)*/\1}' returned -- '$expected' expected"
if	[[ $($SHELL -c $'export LC_ALL=C.UTF-8; print -r "\342\202\254\342\202\254\342\202\254\342\202\254w\342\202\254\342\202\254\342\202\254\342\202\254" | wc -m' 2>/dev/null) == 10 ]]
then	LC_ALL=C.UTF-8 $SHELL -c b1=$'"\342\202\254\342\202\254\342\202\254\342\202\254w\342\202\254\342\202\254\342\202\254\342\202\254"; [[ ${b1:4:1} == w ]]' || err_exit 'multibyte ${var:offset:len} not working correctly'
fi
{ $SHELL -c 'unset x;[[ ${SHELL:$x} == $SHELL ]]';} 2> /dev/null || err_exit '${var:$x} fails when x is not set'
{ $SHELL -c 'x=;[[ ${SHELL:$x} == $SHELL ]]';} 2> /dev/null || err_exit '${var:$x} fails when x is null'

#	subject		mode	pattern			result	#
set --							\
	'a$z'		'E'	'[$]|#'		'a($)z'	\
	'a#z'		'E'	'[$]|#'		'a(#)z'	\
	'a$z'		'Elr'	'[$]|#'		'a$z'	\
	'a#z'		'Elr'	'[$]|#'		'a#z'	\
	'a$'		'E'	'[$]|#'		'a($)'	\
	'a#'		'E'	'[$]|#'		'a(#)'	\
	'a$'		'Elr'	'[$]|#'		'a$'	\
	'a#'		'Elr'	'[$]|#'		'a#'	\
	'$z'		'E'	'[$]|#'		'($)z'	\
	'#z'		'E'	'[$]|#'		'(#)z'	\
	'$z'		'Elr'	'[$]|#'		'$z'	\
	'#z'		'Elr'	'[$]|#'		'#z'	\
	'$'		'E'	'[$]|#'		'($)'	\
	'#'		'E'	'[$]|#'		'(#)'	\
	'$'		'Elr'	'[$]|#'		'($)'	\
	'#'		'Elr'	'[$]|#'		'(#)'	\
	'a$z'		'E'	'\$|#'		'a$z()'	\
	'a$z'		'E'	'\\$|#'		'a$z'	\
	'a$z'		'E'	'\\\$|#'	'a($)z'	\
	'a#z'		'E'	'\\\$|#'	'a(#)z'	\
	'a$z'		'Elr'	'\\\$|#'	'a$z'	\
	'a#z'		'Elr'	'\\\$|#'	'a#z'	\
	'a$'		'E'	'\\\$|#'	'a($)'	\
	'a#'		'E'	'\\\$|#'	'a(#)'	\
	'a$'		'Elr'	'\\\$|#'	'a$'	\
	'a#'		'Elr'	'\\\$|#'	'a#'	\
	'$z'		'E'	'\\\$|#'	'($)z'	\
	'#z'		'E'	'\\\$|#'	'(#)z'	\
	'$z'		'Elr'	'\\\$|#'	'$z'	\
	'#z'		'Elr'	'\\\$|#'	'#z'	\
	'$'		'E'	'\\\$|#'	'($)'	\
	'#'		'E'	'\\\$|#'	'(#)'	\
	'$'		'Elr'	'\\\$|#'	'($)'	\
	'#'		'Elr'	'\\\$|#'	'(#)'	\
#	do not delete this line			#
unset i o
while	(( $# >= 4 ))
do	i=$1
	eval o="\${i/~($2)$3/\\(\\0\\)}"
	if	[[ "$o" != "$4" ]]
	then	err_exit "i='$1'; \${i/~($2)$3/\\(\\0\\)} failed -- expected '$4', got '$o'"
	fi
	eval o="\${i/~($2)($3)/\\(\\1\\)}"
	if	[[ "$o" != "$4" ]]
	then	err_exit "i='$1'; \${i/~($2)($3)/\\(\\1\\)} failed -- expected '$4', got '$o'"
	fi
	shift 4
done

#multibyte locale tests
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x:0:1}" == a || err_exit ${x:0:1} should be a'
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x:1:1}" == "<2b|>" || err_exit ${x:1:1} should be <2b|>'
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x:3:1}" == "<3d|\\>" || err_exit ${x:3:1} should be <3d|\>'
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x:4:1}" == e || err_exit ${x:4:1} should bee'
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x:1}" == "<2b|>c<3d|\\>e" || print -u2   ${x:1}" should be <2b|>c<3d|\>e'
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x: -1:1}" == e || err_exit ${x: -1:1} should be e'
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x: -2:1}" == "<3d|\\>" || err_exit ${x: -2:1} == <3d|\>'
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x:1:3}" == "<2b|>c<3d|\\>" || err_exit ${x:1:3} should be <2b|>c<3d|\>'
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x:1:20}" == "<2b|>c<3d|\\>e" || err_exit ${x:1:20} should be <2b|>c<3d|\>e'
x='a<2b|>c<3d|\>e' LC_ALL=debug $SHELL -c 'test "${x#??}" == "c<3d|\\>e" || err_exit "${x#??} should be c<3d|\>e'

x='a one and a two'
[[ "${x//~(E)\<.\>/}" == ' one and  two' ]]  || err_exit "\< and \> not working in with ere's"

{
$SHELL -c 'typeset x="123" ; integer i=100 ; print -n "${x:i:5}"'
} 2> /dev/null || err_exit '${x:i:j} fails when i > strlen(x)'

got=$($SHELL -c 'A=""; B="B"; for I in ${A[@]} ${B[@]}; do echo "\"$I\""; done')
[[ $got == $'"B"' ]] || err_exit '"\"$I\"" fails when $I is empty string'

A='|'
[[ $A == $A ]] || err_exit 'With A="|",  [[ $A == $A ]] does not match'

x="111 222 333 444 555 666"
[[ $x == ~(E)(...).(...).(...) ]]
[[ -v .sh.match[0] ]] ||   err_exit '[[ -v .sh.match[0] ]] should be true'
[[ -v .sh.match[3] ]] ||   err_exit '[[ -v .sh.match[3] ]] should be true'
[[ -v .sh.match[4] ]] &&   err_exit '[[ -v .sh.match[4] ]] should be false'
[[ ${#.sh.match[@]} == 4 ]] || err_exit "\${#.sh.match[@]} should be 4, not ${#.sh.match[@]}"

x="foo bar"
dummy=${x/~(E)(*)/}
[[ ${ print -v .sh.match;} ]] && err_exit 'print -v should show .sh.match empty when there are no matches'

if	$SHELL -c 'set 1 2 3 4 5 6 7 8 9 10 11 12; : ${##[0-9]}' 2>/dev/null
then	set 1 2 3 4 5 6 7 8 9 10 11 12
	[[ ${##[0-9]} == 2 ]] || err_exit '${##[0-9]} should be 2 with $#==12'
	[[ ${###[0-9]} == 2 ]] || err_exit '${###[0-9]} should be 2 with $#==12'
	[[ ${#%[0-9]} == 1 ]] || err_exit '${#%[0-9]} should be 1 with $#==12'
	[[ ${#%%[0-9]} == 1 ]] || err_exit '${#%%[0-9]} should be 1 with $#==12'
else	err_exit '${##[0-9]} give syntax error'
fi

{
  $SHELL -c 'x="a123 456 789z"; : ${x//{3}(\d)/ }' &
  sleep .5; kill $!; wait $!
} 2> /dev/null || err_exit $'tokenizer can\'t handle ${var op {..} }'


function foo
{
	typeset x="123 456 789 abc"
	typeset dummy="${x/~(E-g)([[:digit:]][[:digit:]])((X)|([[:digit:]]))([[:blank:]])/_}"
	exp=$'(\n\t[0]=\'123 \'\n\t[1]=12\n\t[2]=3\n\t[4]=3\n\t[5]=\' \'\n)'
	[[ $(print -v .sh.match) == "$exp" ]] || err_exit '.sh.match not correct with alternations'
}
foo

x="a 1 b"
d=${x/~(E)(([[:digit:]])[[:space:]]*|([[:alpha:]]))/X}
[[ $(print -v .sh.match) == $'(\n\t[0]=a\n\t[1]=a\n\t[3]=a\n)' ]] || err_exit '.sh.match not sparse'

unset v
typeset -a arr=( 0 1 2 3 4 )
for v in "${arr[@]:5}"
do	err_exit "\${arr[@]:5} should not generate $v"
	break
done
for v in "${arr[@]:1:0}"
do	err_exit "\${arr[@]:1:0} should not generate ${v:-empty_string}"
	break
done
for v in "${arr[@]:0:-1}"
do	err_exit "\${arr[@]:0:-1} should not generate ${v:-empty_string}"
	break
done

set 1 2 3 4
for v in "${@:5}"
do	err_exit "\${@:5} should not generate $v"
	break
done
for v in "${@:1:0}"
do	err_exit "\${@:1:0} should not generate ${v:-empty_string}"
	break
done
for v in "${@:0:-1}"
do	err_exit "\${@:0:-1} should not generate ${v:-empty_string}"
	break
done

unset v d
v=abbbc
d="${v/~(E)b{2,4}/dummy}"
[[ ${.sh.match} == bbb ]] || err_exit '.sh.match wrong after ${s/~(E)b{2,4}/dummy}'
[[ $d == adummyc ]] || err_exit '${s/~(E)b{2,4}/dummy} not working'


exit $((Errors<125?Errors:125))