1 ########################################################################
2 # #
3 # This software is part of the ast package #
4 # Copyright (c) 1982-2010 AT&T Intellectual Property #
5 # and is licensed under the #
6 # Common Public License, Version 1.0 #
7 # by AT&T Intellectual Property #
8 # #
9 # A copy of the License is available at #
10 # http://www.opensource.org/licenses/cpl1.0.txt #
11 # (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) #
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 ########################################################################
20 function err_exit
21 {
22 print -u2 -n "\t"
23 print -u2 -r ${Command}[$1]: "${@:2}"
24 let Errors+=1
25 }
26 alias err_exit='err_exit $LINENO'
27
28 Command=${0##*/}
29 integer Errors=0
30 if [[ 'hi there' != "hi there" ]]
31 then err_exit "single quotes not the same as double quotes"
32 fi
33 x='hi there'
34 if [[ $x != 'hi there' ]]
35 then err_exit "$x not the same as 'hi there'"
36 fi
37 if [[ $x != "hi there" ]]
38 then err_exit "$x not the same as \"hi there \""
39 fi
40 if [[ \a\b\c\*\|\"\ \\ != 'abc*|" \' ]]
41 then err_exit " \\ differs from '' "
42 fi
43 if [[ "ab\'\"\$(" != 'ab\'\''"$(' ]]
44 then err_exit " \"\" differs from '' "
45 fi
46 if [[ $(print -r - 'abc*|" \') != 'abc*|" \' ]]
47 then err_exit "\$(print -r - '') differs from ''"
48 fi
49 if [[ $(print -r - "abc*|\" \\") != 'abc*|" \' ]]
50 then err_exit "\$(print -r - '') differs from ''"
51 fi
52 if [[ "$(print -r - 'abc*|" \')" != 'abc*|" \' ]]
53 then err_exit "\"\$(print -r - '')\" differs from ''"
54 fi
55 if [[ "$(print -r - "abc*|\" \\")" != 'abc*|" \' ]]
56 then err_exit "\"\$(print -r - "")\" differs from ''"
57 fi
58 if [[ $(print -r - $(print -r - 'abc*|" \')) != 'abc*|" \' ]]
59 then err_exit "nested \$(print -r - '') differs from ''"
60 fi
61 if [[ "$(print -r - $(print -r - 'abc*|" \'))" != 'abc*|" \' ]]
62 then err_exit "\"nested \$(print -r - '')\" differs from ''"
63 fi
64 if [[ $(print -r - "$(print -r - 'abc*|" \')") != 'abc*|" \' ]]
65 then err_exit "nested \"\$(print -r - '')\" differs from ''"
66 fi
67 unset x
68 if [[ ${x-$(print -r - "abc*|\" \\")} != 'abc*|" \' ]]
69 then err_exit "\${x-\$(print -r - '')} differs from ''"
70 fi
71 if [[ ${x-$(print -r - "a}c*|\" \\")} != 'a}c*|" \' ]]
72 then err_exit "\${x-\$(print -r - '}')} differs from ''"
73 fi
74 x=$((echo foo)|(cat))
75 if [[ $x != foo ]]
76 then err_exit "((cmd)|(cmd)) failed"
77 fi
78 x=$(print -r -- "\"$HOME\"")
79 if [[ $x != '"'$HOME'"' ]]
80 then err_exit "nested double quotes failed"
81 fi
82 : ${z="a{b}c"}
83 if [[ $z != 'a{b}c' ]]
84 then err_exit '${z="a{b}c"} not correct'
85 fi
86 unset z
87 : "${z="a{b}c"}"
88 if [[ $z != 'a{b}c' ]]
89 then err_exit '"${z="a{b}c"}" not correct'
90 fi
91 if [[ $(print -r -- "a\*b") != 'a\*b' ]]
92 then err_exit '$(print -r -- "a\*b") differs from a\*b'
93 fi
94 unset x
95 if [[ $(print -r -- "a\*b$x") != 'a\*b' ]]
96 then err_exit '$(print -r -- "a\*b$x") differs from a\*b'
97 fi
98 x=hello
99 set -- ${x+foo bar bam}
100 if (( $# !=3 ))
101 then err_exit '${x+foo bar bam} does not yield three arguments'
102 fi
103 set -- ${x+foo "bar bam"}
104 if (( $# !=2 ))
105 then err_exit '${x+foo "bar bam"} does not yield two arguments'
106 fi
107 set -- ${x+foo 'bar bam'}
108 if (( $# !=2 ))
109 then err_exit '${x+foo '\''bar bam'\''} does not yield two arguments'
110 fi
111 set -- ${x+foo $x bam}
112 if (( $# !=3 ))
113 then err_exit '${x+foo $x bam} does not yield three arguments'
114 fi
115 set -- ${x+foo "$x" bam}
116 if (( $# !=3 ))
117 then err_exit '${x+foo "$x" bam} does not yield three arguments'
118 fi
119 set -- ${x+"foo $x bam"}
120 if (( $# !=1 ))
121 then err_exit '${x+"foo $x bam"} does not yield one argument'
122 fi
123 set -- "${x+foo $x bam}"
124 if (( $# !=1 ))
125 then err_exit '"${x+foo $x bam}" does not yield one argument'
126 fi
127 set -- ${x+foo "$x "bam}
128 if (( $# !=2 ))
129 then err_exit '${x+foo "$x "bam} does not yield two arguments'
130 fi
131 x="ab$'cd"
132 if [[ $x != 'ab$'"'cd" ]]
133 then err_exit '$'"' inside double quotes not working"
134 fi
135 x=`print 'ab$'`
136 if [[ $x != 'ab$' ]]
137 then err_exit '$'"' inside `` quotes not working"
138 fi
139 unset a
140 x=$(print -r -- "'\
141 \
142 ")
143 if [[ $x != "'" ]]
144 then err_exit 'line continuation in double strings not working'
145 fi
146 x=$(print -r -- "'\
147 $a\
148 ")
149 if [[ $x != "'" ]]
150 then err_exit 'line continuation in expanded double strings not working'
151 fi
152 x='\*'
153 if [[ $(print -r -- $x) != '\*' ]]
154 then err_exit 'x="\\*";$x != \*'
155 fi
156 x=' hello world '
157 set -- $x
158 if (( $# != 2 ))
159 then err_exit 'field splitting error'
160 fi
161 x=$(print -r -- '1234567890123456789012345678901234567890123456789012345678901234567890 \
162 1234567890123456789012345678901234567890123456789012345678901234567890 \
163 1234567890123456789012345678901234567890123456789012345678901234567890 \
164 1234567890123456789012345678901234567890123456789012345678901234567890 \
165 1234567890123456789012345678901234567890123456789012345678901234567890 \
166 1234567890123456789012345678901234567890123456789012345678901234567890 \
167 1234567890123456789012345678901234567890123456789012345678901234567890 \
168 1234567890123456789012345678901234567890123456789012345678901234567890 \
169 1234567890123456789012345678901234567890123456789012345678901234567890 \
170 1234567890123456789012345678901234567890123456789012345678901234567890 \
171 1234567890123456789012345678901234567890123456789012345678901234567890 \
172 1234567890123456789012345678901234567890123456789012345678901234567890 \
173 1234567890123456789012345678901234567890123456789012345678901234567890 \
174 1234567890123456789012345678901234567890123456789012345678901234567890 \
175 1234567890123456789012345678901234567890123456789012345678901234567890')
176 if (( ${#x} != (15*73-3) ))
177 then err_exit "length of x, ${#x}, is incorrect should be $((15*73-3))"
178 fi
179 x='$hi'
180 if [[ $x\$ != '$hi$' ]]
181 then err_exit ' $x\$, with x=$hi, does not expand to $hi$'
182 fi
183 if [[ $x$ != '$hi$' ]]
184 then err_exit ' $x$, with x=$hi, does not expand to $hi$'
185 fi
186 set -- $(/bin/echo foo;sleep 1;/bin/echo bar)
187 if [[ $# != 2 ]]
188 then err_exit 'word splitting after command substitution not working'
189 fi
190 unset q
191 if [[ "${q:+'}q${q:+'}" != q ]]
192 then err_exit 'expansion of "{q:+'\''}" not correct when q unset'
193 fi
194 q=1
195 if [[ "${q:+'}q${q:+'}" != "'q'" ]]
196 then err_exit 'expansion of "{q:+'\''}" not correct when q set'
197 fi
198 x=$'x\' #y'
199 if [[ $x != "x' #y" ]]
200 then err_exit "$'x\' #y'" not working
201 fi
202 x=$q$'x\' #y'
203 if [[ $x != "1x' #y" ]]
204 then err_exit "$q$'x\' #y'" not working
205 fi
206 IFS=,
207 x='a,b\,c,d'
208 set -- $x
209 if [[ $2 != 'b\' ]]
210 then err_exit "field splitting of $x with IFS=$IFS not working"
211 fi
212 foo=bar
213 bar=$(print -r -- ${foo+\\n\ })
214 if [[ $bar != '\n ' ]]
215 then err_exit '${foo+\\n\ } expansion error'
216 fi
217 unset bar
218 bar=$(print -r -- ${foo+\\n\ $bar})
219 if [[ $bar != '\n ' ]]
220 then err_exit '${foo+\\n\ $bar} expansion error with bar unset'
221 fi
222 x='\\(..\\)|&\|\|\\&\\|'
223 if [[ $(print -r -- $x) != "$x" ]]
224 then err_exit '$x, where x=\\(..\\)|&\|\|\\&\\| not working'
225 fi
226 x='\\('
227 if [[ $(print -r -- a${x}b) != a"${x}"b ]]
228 then err_exit 'a${x}b, where x=\\( not working'
229 fi
230 x=
231 if [[ $(print -r -- $x'\\1') != '\\1' ]]
232 then err_exit 'backreference inside single quotes broken'
233 fi
234 set -- ''
235 set -- "$@"
236 if (( $# != 1 ))
237 then err_exit '"$@" not preserving nulls'
238 fi
239 x=
240 if [[ $(print -r s"!\2${x}\1\a!") != 's!\2\1\a!' ]]
241 then err_exit 'print -r s"!\2${x}\1\a!" not equal s!\2\1\a!'
242 fi
243 if [[ $(print -r $'foo\n\n\n') != foo ]]
244 then err_exit 'trailing newlines on comsubstitution not removed'
245 fi
246 unset x
247 if [[ ${x:='//'} != '//' ]]
248 then err_exit '${x:='//'} != "//"'
249 fi
250 if [[ $(print -r "\"hi$\"") != '"hi$"' ]]
251 then err_exit '$\ not correct inside ""'
252 fi
253 unset x
254 if [[ "${x-a\}b}" != 'a}b' ]]
255 then err_exit '"${x-a\}b}" != "a}b"'
256 fi
257 if [[ "\}\]$x\*\{\[\\" != '\}\]\*\{\[\' ]]
258 then err_exit '"\}\]$x\*\{\[\\" != "\}\]\*\{\[\"'
259 fi
260 foo=yes
261 if [[ $(print -r -- {\$foo}) != '{$foo}' ]]
262 then err_exit '{\$foo}' not expanded correctly
263 fi
264 [[ foo == $(
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303 print foo) ]] || err_exit "command subsitution with long comments broken"
304 subject='some/other/words'
305 re='(?*)/(?*)/(?*)'
306 [[ ${subject/${re}/\3} != words ]] && err_exit 'string replacement with \3 not working'
307 [[ ${subject/${re}/'\3'} != '\3' ]] && err_exit 'string replacement with '"'\3'"' not working'
308 [[ ${subject/${re}/"\\3"} != '\3' ]] && err_exit 'string replacement with "\\3" not working'
309 [[ ${subject/${re}/"\3"} != '\3' ]] && err_exit 'string replacement with "\3" not working'
310 string='\3'
311 [[ ${subject/${re}/${string}} != words ]] && err_exit 'string replacement with $string not working with string=\3'
312 [[ $(print -r "${subject/${re}/${string}}") != words ]] && err_exit 'string replacement with $string not working with string=\3 using print'
313 [[ ${subject/${re}/"${string}"} != '\3' ]] && err_exit 'string replacement with "$string" not working with string=\3'
314 [[ $(print -r "${subject/${re}/"${string}"}") != '\3' ]] && err_exit 'string replacement with "$string" not working with string=\3 using print'
315 string='\\3'
316 [[ ${subject/${re}/${string}} != '\3' ]] && err_exit 'string replacement with $string not working with string=\\3'
317 [[ ${subject/${re}/"${string}"} != '\\3' ]] && err_exit 'string replacement with "$string" not working with string=\\3'
318 [[ ${subject/${re}/\4} != '\4' ]] && err_exit 'string replacement with \4 not working'
319 [[ ${subject/${re}/'\4'} != '\4' ]] && err_exit 'string replacement with '\4' not working'
320 string='\4'
321 [[ ${subject/${re}/${string}} != '\4' ]] && err_exit 'string replacement with $string not working with string=\4'
322 [[ ${subject/${re}/"${string}"} != '\4' ]] && err_exit 'string replacement with "$string" not working with string=\4'
323 string='&foo'
324 [[ ${subject/${re}/${string}} != '&foo' ]] && err_exit 'string replacement with $string not working with string=&foo'
325 [[ ${subject/${re}/"${string}"} != '&foo' ]] && err_exit 'string replacement with "$string" not working with string=&foo'
326 {
327 x=x
328 x=${x:-`id | sed 's/^[^(]*(\([^)]*\)).*/\1/'`}
329 } 2> /dev/null || err_exit 'skipping over `` failed'
330 [[ $x == x ]] || err_exit 'assignment ${x:=`...`} failed'
331 [[ $($SHELL -c 'print a[') == 'a[' ]] || err_exit "unbalanced '[' in command arg fails"
332 $SHELL -c $'false && (( `wc -l /dev/null | nawk \'{print $1}\'` > 2 )) && true;:' 2> /dev/null || err_exit 'syntax error with ` in arithmetic expression'
333 { $SHELL -c '(( 1`: "{ }"` ))' ;} 2> /dev/null || err_exit 'problem with ` inside (())'
334 varname=foobarx
335 x=`print '"\$'${varname}'"'`
336 [[ $x == '"$foobarx"' ]] || err_exit $'\\$\' not handled correctly inside ``'
337
338 copy1=5 copynum=1
339 foo="`eval echo "$"{copy$copynum"-0}"`"
340 [[ $foo == "$copy1" ]] || err_exit '$"..." not being ignored inside ``'
341
342 exit $((Errors))