3 # SUSv3 compliant sed tests.
4 # Copyright 2005 by Rob Landley <rob@landley.net>
5 # Licensed under GPL v2, see file LICENSE for details.
9 # testing "description" "arguments" "result" "infile" "stdin"
12 testing "sed no files (stdin)" 'sed ""' "hello\n" "" "hello\n"
13 testing "sed explicit stdin" 'sed "" -' "hello\n" "" "hello\n"
14 testing "sed handles empty lines" "sed -e 's/\$/@/'" "@\n" "" "\n"
15 testing "sed stdin twice" 'sed "" - -' "hello" "" "hello"
18 # Match $, at end of each file or all files?
30 # Just make sure it works.
36 # With $ last-line test
38 # End of script with trailing \
41 testing "sed accepts blanks before command" "sed -e '1 d'" "" "" ""
42 testing "sed accepts newlines in -e" "sed -e 'i\
45 3'" "1\n2\n3\n" "" "2\n"
46 testing "sed accepts multiple -e" "sed -e 'i\' -e '1' -e 'a\' -e '3'" \
50 testing "sed -n" "sed -n -e s/foo/bar/ -e s/bar/baz/" "" "" "foo\n"
51 testing "sed s//p" "sed -e s/foo/bar/p -e s/bar/baz/p" "bar\nbaz\nbaz\n" \
53 testing "sed -n s//p" "sed -ne s/abc/def/p" "def\n" "" "abc\n"
54 test x"$SKIP_KNOWN_BUGS" = x"" && {
55 testing "sed s//g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5,\n" \
58 testing "sed s arbitrary delimiter" "sed -e 's woo boing '" "boing\n" "" "woo\n"
59 testing "sed s chains" "sed -e s/foo/bar/ -e s/bar/baz/" "baz\n" "" "foo\n"
60 testing "sed s chains2" "sed -e s/foo/bar/ -e s/baz/nee/" "bar\n" "" "foo\n"
61 testing "sed s [delimiter]" "sed -e 's@[@]@@'" "onetwo" "" "one@two"
62 testing "sed s with \\t (GNU ext)" "sed 's/\t/ /'" "one two" "" "one\ttwo"
65 testing "sed b (branch)" "sed -e 'b one;p;: one'" "foo\n" "" "foo\n"
66 testing "sed b (branch with no label jumps to end)" "sed -e 'b;p'" \
70 testing "sed t (test/branch)" "sed -e 's/a/1/;t one;p;: one;p'" \
71 "1\n1\nb\nb\nb\nc\nc\nc\n" "" "a\nb\nc\n"
72 testing "sed t (test/branch clears test bit)" "sed -e 's/a/b/;:loop;t loop'" \
73 "b\nb\nc\n" "" "a\nb\nc\n"
74 testing "sed T (!test/branch)" "sed -e 's/a/1/;T notone;p;: notone;p'" \
75 "1\n1\n1\nb\nb\nc\nc\n" "" "a\nb\nc\n"
77 test x"$SKIP_KNOWN_BUGS" = x"" && {
78 # Normal sed end-of-script doesn't print "c" because n flushed the pattern
79 # space. If n hits EOF, pattern space is empty when script ends.
80 # Query: how does this interact with no newline at EOF?
81 testing "sed n (flushes pattern space, terminates early)" "sed -e 'n;p'" \
82 "a\nb\nb\nc\n" "" "a\nb\nc\n"
83 # N does _not_ flush pattern space, therefore c is still in there @ script end.
84 testing "sed N (doesn't flush pattern space when terminating)" "sed -e 'N;p'" \
85 "a\nb\na\nb\nc\n" "" "a\nb\nc\n"
87 testing "sed address match newline" 'sed "/b/N;/b\\nc/i woo"' \
88 "a\nwoo\nb\nc\nd\n" "" "a\nb\nc\nd\n"
90 # Multiple lines in pattern space
91 testing "sed N (stops at end of input) and P (prints to first newline only)" \
92 "sed -n 'N;P;p'" "a\na\nb\n" "" "a\nb\nc\n"
95 testing "sed G (append hold space to pattern space)" 'sed G' "a\n\nb\n\nc\n\n" \
97 #testing "sed g/G (swap/append hold and patter space)"
98 #testing "sed g (swap hold/pattern space)"
100 testing "sed d ends script iteration" \
101 "sed -e '/ook/d;s/ook/ping/p;i woot'" "" "" "ook\n"
102 testing "sed d ends script iteration (2)" \
103 "sed -e '/ook/d;a\' -e 'bang'" "woot\nbang\n" "" "ook\nwoot\n"
105 # Multiple files, with varying newlines and NUL bytes
106 test x"$SKIP_KNOWN_BUGS" = x"" && {
107 testing "sed embedded NUL" "sed -e 's/woo/bang/'" "\0bang\0woo\0" "" \
110 testing "sed embedded NUL g" "sed -e 's/woo/bang/g'" "bang\0bang\0" "" \
112 test x"$SKIP_KNOWN_BUGS" = x"" && {
113 echo -e "/woo/a he\0llo" > sed.commands
114 testing "sed NUL in command" "sed -f sed.commands" "woo\nhe\0llo\n" "" "woo"
118 # sed has funky behavior with newlines at the end of file. Test lots of
119 # corner cases with the optional newline appending behavior.
121 testing "sed normal newlines" "sed -e 's/woo/bang/' input -" "bang\nbang\n" \
123 testing "sed leave off trailing newline" "sed -e 's/woo/bang/' input -" \
124 "bang\nbang" "woo\n" "woo"
125 testing "sed autoinsert newline" "sed -e 's/woo/bang/' input -" "bang\nbang" \
127 testing "sed empty file plus cat" "sed -e 's/nohit//' input -" "one\ntwo" \
129 testing "sed cat plus empty file" "sed -e 's/nohit//' input -" "one\ntwo" \
131 test x"$SKIP_KNOWN_BUGS" = x"" && {
132 testing "sed append autoinserts newline" "sed -e '/woot/a woo' -" \
133 "woot\nwoo\n" "" "woot"
135 testing "sed insert doesn't autoinsert newline" "sed -e '/woot/i woo' -" \
136 "woo\nwoot" "" "woot"
137 testing "sed print autoinsert newlines" "sed -e 'p' -" "one\none" "" "one"
138 testing "sed print autoinsert newlines two files" "sed -e 'p' input -" \
139 "one\none\ntwo\ntwo" "one" "two"
140 testing "sed noprint, no match, no newline" "sed -ne 's/woo/bang/' input" \
142 testing "sed selective matches with one nl" "sed -ne 's/woo/bang/p' input -" \
143 "a bang\nc bang\n" "a woo\nb no" "c woo\nd no"
144 testing "sed selective matches insert newline" \
145 "sed -ne 's/woo/bang/p' input -" "a bang\nb bang\nd bang" \
146 "a woo\nb woo" "c no\nd woo"
147 testing "sed selective matches noinsert newline" \
148 "sed -ne 's/woo/bang/p' input -" "a bang\nb bang" "a woo\nb woo" \
150 test x"$SKIP_KNOWN_BUGS" = x"" && {
151 testing "sed clusternewline" \
152 "sed -e '/one/a 111' -e '/two/i 222' -e p input -" \
153 "one\none\n111\n222\ntwo\ntwo" "one" "two"
155 testing "sed subst+write" \
156 "sed -e 's/i/z/' -e 'woutputw' input -; echo -n X; cat outputw" \
157 "thzngy\nagaznXthzngy\nagazn" "thingy" "again"
159 testing "sed trailing NUL" \
160 "sed 's/i/z/' input -" \
161 "a\0b\0\nc" "a\0b\0" "c"
162 testing "sed escaped newline in command" \
167 # Test end-of-file matching behavior
169 testing "sed match EOF" "sed -e '"'$p'"'" "hello\nthere\nthere" "" \
171 testing "sed match EOF two files" "sed -e '"'$p'"' input -" \
172 "one\ntwo\nthree\nfour\nfour" "one\ntwo" "three\nfour"
173 # sed match EOF inline: gnu sed 4.1.5 outputs this:
174 #00000000 6f 6e 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 74 77 6f 0a |one.ook.ook.two.|
175 #00000010 0a 74 68 72 65 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 66 |.three.ook.ook.f|
176 #00000020 6f 75 72 |our|
177 # which looks buggy to me.
178 $ECHO -ne "three\nfour" > input2
179 testing "sed match EOF inline" \
180 "sed -e '"'$i ook'"' -i input input2 && cat input input2" \
181 "one\nook\ntwothree\nook\nfour" "one\ntwo" ""
184 # Test lie-to-autoconf
186 testing "sed lie-to-autoconf" "sed --version | grep -o 'GNU sed version '" \
187 "GNU sed version \n" "" ""
189 # Jump to nonexistent label
190 test x"$SKIP_KNOWN_BUGS" = x"" && {
191 # Incompatibility: illegal jump is not detected if input is ""
192 # (that is, no lines at all). GNU sed 4.1.5 complains even in this case
193 testing "sed nonexistent label" "sed -e 'b walrus' 2>/dev/null || echo yes" \
197 testing "sed backref from empty s uses range regex" \
198 "sed -e '/woot/s//eep \0 eep/'" "eep woot eep" "" "woot"
200 testing "sed backref from empty s uses range regex with newline" \
201 "sed -e '/woot/s//eep \0 eep/'" "eep woot eep\n" "" "woot\n"
203 # -i with no filename
205 touch ./- # Detect gnu failure mode here.
206 testing "sed -i with no arg [GNUFAIL]" "sed -e '' -i 2> /dev/null || echo yes" \
210 testing "sed s/xxx/[/" "sed -e 's/xxx/[/'" "[\n" "" "xxx\n"
212 # Ponder this a bit more, why "woo not found" from gnu version?
213 #testing "sed doesn't substitute in deleted line" \
214 # "sed -e '/ook/d;s/ook//;t woo;a bang;'" "bang" "" "ook\n"
216 # This makes both seds very unhappy. Why?
217 #testing "sed -g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5," \
220 # testing "description" "arguments" "result" "infile" "stdin"
222 testing "sed n command must reset 'substituted' bit" \
223 "sed 's/1/x/;T;n;: next;s/3/y/;t quit;n;b next;: quit;q'" \
224 "0\nx\n2\ny\n" "" "0\n1\n2\n3\n"
226 testing "sed d does not break n,m matching" \
228 "second\nthird\n" "" "first\nsecond\nthird\nfourth\n"
230 testing "sed d does not break n,regex matching" \
231 "sed -n '1d;1,/hir/p'" \
232 "second\nthird\n" "" "first\nsecond\nthird\nfourth\n"
234 testing "sed d does not break n,regex matching #2" \
235 "sed -n '1,5d;1,/hir/p'" \
236 "second2\nthird2\n" "" \
237 "first\nsecond\nthird\nfourth\n""first2\nsecond2\nthird2\nfourth2\n"
239 testing "sed 2d;2,1p (gnu compat)" \
242 "first\nsecond\nthird\nfourth\n"
244 # Regex means: "match / at BOL or nothing, then one or more not-slashes".
245 # The bug was that second slash in /usr/lib was treated as "at BOL" too.
246 testing "sed beginning (^) matches only once" \
247 "sed 's,\(^/\|\)[^/][^/]*,>\0<,g'" \
248 ">/usr</>lib<\n" "" \