1########################################################################
2#                                                                      #
3#               This software is part of the ast package               #
4#          Copyright (c) 1982-2011 AT&T Intellectual Property          #
5#                      and is licensed under the                       #
6#                 Eclipse Public License, Version 1.0                  #
7#                    by AT&T Intellectual Property                     #
8#                                                                      #
9#                A copy of the License is available at                 #
10#          http://www.eclipse.org/org/documents/epl-v10.html           #
11#         (with md5 checksum b35adb5213ca9657e911e9befb180842)         #
12#                                                                      #
13#              Information and Software Systems Research               #
14#                            AT&T Research                             #
15#                           Florham Park NJ                            #
16#                                                                      #
17#                  David Korn <dgk@research.att.com>                   #
18#                                                                      #
19########################################################################
20function err_exit
21{
22	print -u2 -n "\t"
23	print -u2 -r ${Command}[$1]: "${@:2}"
24	let Errors+=1
25}
26alias err_exit='err_exit $LINENO'
27
28Command=${0##*/}
29integer Errors=0
30set -o noglob
31if	[[ 'hi there' != "hi there" ]]
32then	err_exit "single quotes not the same as double quotes"
33fi
34x='hi there'
35if	[[ $x != 'hi there' ]]
36then	err_exit "$x not the same as 'hi there'"
37fi
38if	[[ $x != "hi there" ]]
39then	err_exit "$x not the same as \"hi there \""
40fi
41if	[[ \a\b\c\*\|\"\ \\ != 'abc*|" \' ]]
42then	err_exit " \\ differs from '' "
43fi
44if	[[ "ab\'\"\$(" != 'ab\'\''"$(' ]]
45then	err_exit " \"\" differs from '' "
46fi
47if	[[ $(print -r - 'abc*|" \') !=  'abc*|" \' ]]
48then	err_exit "\$(print -r - '') differs from ''"
49fi
50if	[[ $(print -r - "abc*|\" \\") !=  'abc*|" \' ]]
51then	err_exit "\$(print -r - '') differs from ''"
52fi
53if	[[ "$(print -r - 'abc*|" \')" !=  'abc*|" \' ]]
54then	err_exit "\"\$(print -r - '')\" differs from ''"
55fi
56if	[[ "$(print -r - "abc*|\" \\")" !=  'abc*|" \' ]]
57then	err_exit "\"\$(print -r - "")\" differs from ''"
58fi
59if	[[ $(print -r - "$(print -r - 'abc*|" \')") !=  'abc*|" \' ]]
60then	err_exit "nested \$(print -r - '') differs from ''"
61fi
62if	[[ "$(print -r - $(print -r - 'abc*|" \'))" !=  'abc*|" \' ]]
63then	err_exit "\"nested \$(print -r - '')\" differs from ''"
64fi
65if	[[ $(print -r - "$(print -r - 'abc*|" \')") !=  'abc*|" \' ]]
66then	err_exit "nested \"\$(print -r - '')\" differs from ''"
67fi
68unset x
69if	[[ ${x-$(print -r - "abc*|\" \\")} !=  'abc*|" \' ]]
70then	err_exit "\${x-\$(print -r - '')} differs from ''"
71fi
72if	[[ ${x-$(print -r - "a}c*|\" \\")} !=  'a}c*|" \' ]]
73then	err_exit "\${x-\$(print -r - '}')} differs from ''"
74fi
75x=$((echo foo)|(cat))
76if	[[ $x != foo  ]]
77then	err_exit "((cmd)|(cmd)) failed"
78fi
79x=$(print -r -- "\"$HOME\"")
80if	[[ $x != '"'$HOME'"' ]]
81then	err_exit "nested double quotes failed"
82fi
83unset z
84: ${z="a{b}c"}
85if	[[ $z != 'a{b}c' ]]
86then	err_exit '${z="a{b}c"} not correct'
87fi
88unset z
89: "${z="a{b}c"}"
90if	[[ $z != 'a{b}c' ]]
91then	err_exit '"${z="a{b}c"}" not correct'
92fi
93if	[[ $(print -r -- "a\*b") !=  'a\*b' ]]
94then	err_exit '$(print -r -- "a\*b") differs from  a\*b'
95fi
96unset x
97if	[[ $(print -r -- "a\*b$x") !=  'a\*b' ]]
98then	err_exit '$(print -r -- "a\*b$x") differs from  a\*b'
99fi
100x=hello
101set -- ${x+foo bar bam}
102if	(( $# !=3 ))
103then	err_exit '${x+foo bar bam} does not yield three arguments'
104fi
105set -- ${x+foo "bar bam"}
106if	(( $# !=2 ))
107then	err_exit '${x+foo "bar bam"} does not yield two arguments'
108fi
109set -- ${x+foo 'bar bam'}
110if	(( $# !=2 ))
111then	err_exit '${x+foo '\''bar bam'\''} does not yield two arguments'
112fi
113set -- ${x+foo $x bam}
114if	(( $# !=3 ))
115then	err_exit '${x+foo $x bam} does not yield three arguments'
116fi
117set -- ${x+foo "$x" bam}
118if	(( $# !=3 ))
119then	err_exit '${x+foo "$x" bam} does not yield three arguments'
120fi
121set -- ${x+"foo $x bam"}
122if	(( $# !=1 ))
123then	err_exit '${x+"foo $x bam"} does not yield one argument'
124fi
125set -- "${x+foo $x bam}"
126if	(( $# !=1 ))
127then	err_exit '"${x+foo $x bam}" does not yield one argument'
128fi
129set -- ${x+foo "$x "bam}
130if	(( $# !=2 ))
131then	err_exit '${x+foo "$x "bam} does not yield two arguments'
132fi
133x="ab$'cd"
134if	[[ $x != 'ab$'"'cd" ]]
135then	err_exit '$'"' inside double quotes not working"
136fi
137x=`print 'ab$'`
138if	[[ $x != 'ab$' ]]
139then	err_exit '$'"' inside `` quotes not working"
140fi
141unset a
142x=$(print -r -- "'\
143\
144")
145if	[[ $x != "'" ]]
146then	err_exit 'line continuation in double strings not working'
147fi
148x=$(print -r -- "'\
149$a\
150")
151if	[[ $x != "'" ]]
152then	err_exit 'line continuation in expanded double strings not working'
153fi
154x='\*'
155if	[[ $(print -r -- $x) != '\*' ]]
156then	err_exit 'x="\\*";$x != \*'
157fi
158if	[[ $(print -r -- "\}" ) != '\}' ]]
159then	err_exit '(print -r -- "\}"' not working
160fi
161if	[[ $(print -r -- "\{" ) != '\{' ]]
162then	err_exit 'print -r -- "\{"' not working
163fi
164# The following caused a syntax error on earlier versions
165foo=foo x=-
166if	[[  `eval print \\${foo$x}` != foo* ]]
167then	err_exit '`eval  print \\${foo$x}`' not working
168fi
169if	[[  "`eval print \\${foo$x}`" != foo* ]]
170then	err_exit '"`eval  print \\${foo$x}`"' not working
171fi
172if	( [[ $() != '' ]] )
173then	err_exit '$() not working'
174fi
175x=a:b:c
176set -- $( IFS=:; print $x)
177if	(( $# != 3))
178then	err_exit 'IFS not working correctly with command substitution'
179fi
180$SHELL -n 2> /dev/null << \! || err_exit '$(...) bug with ( in comment'
181y=$(
182	# ( this line is a bug fix
183	print hi
184)
185!
186x=
187for j in  glob noglob
188do	for i in 'a\*b' 'a\ b' 'a\bc' 'a\*b' 'a\"b'
189	do	eval [[ '$('print -r -- \'$i\'\$x')' != "'$i'" ]]  && err_exit "quoting of $i\$x with $j enabled failed"
190		eval [[ '$('print -r -- \'$i\'\${x%*}')' != "'$i'" ]]  && err_exit "quoting of $i\${x%*} with $j enabled failed"
191		if	[[ $j == noglob ]]
192		then	eval [[ '$('print -r -- \'$i\'\${x:-*}')' != "'$i''*'" ]]  && err_exit "quoting of $i\${x:-*} with $j enabled failed"
193		fi
194	done
195	set -f
196done
197foo=foo
198[[ "$" == '$' ]] || err_exit '"$" != $'
199[[ "${foo}$" == 'foo$' ]] || err_exit 'foo=foo;"${foo}$" != foo$'
200[[ "${foo}${foo}$" == 'foofoo$' ]] || err_exit 'foo=foo;"${foo}${foo}$" != foofoo$'
201foo='$ '
202[[ "$foo" == ~(Elr)(\\\$|#)\  ]] || err_exit $'\'$ \' not matching RE \\\\\\$|#\''
203[[ "$foo" == ~(Elr)('\$'|#)\  ]] || err_exit $'\'$ \' not matching RE \'\\$\'|#\''
204foo='# '
205[[ "$foo" == ~(Elr)(\\\$|#)\  ]] || err_exit $'\'# \' not matching RE \\'\$|#\''
206[[ "$foo" == ~(Elr)('\$'|#)\  ]] || err_exit $'\'# \' not matching RE \'\\$\'|#\''
207[[ '\$' == '\$'* ]] ||   err_exit $'\'\\$\' not matching \'\\$\'*'
208[[ a+a == ~(E)a\+a ]] || err_exit '~(E)a\+a not matching a+a'
209[[ a+a =~ a\+a ]] || err_exit 'RE a\+a not matching a+a'
210
211exp='ac'
212got=$'a\0b'c
213[[ $got == "$exp" ]] || err_exit "\$'a\\0b'c expansion failed -- expected '$exp', got '$got'"
214
215exit $((Errors<125?Errors:125))
216