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 testing "sed s//g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5,\n" \
56 testing "sed s arbitrary delimiter" "sed -e 's woo boing '" "boing\n" "" "woo\n"
57 testing "sed s chains" "sed -e s/foo/bar/ -e s/bar/baz/" "baz\n" "" "foo\n"
58 testing "sed s chains2" "sed -e s/foo/bar/ -e s/baz/nee/" "bar\n" "" "foo\n"
59 testing "sed s [delimiter]" "sed -e 's@[@]@@'" "onetwo" "" "one@two"
62 testing "sed b (branch)" "sed -e 'b one;p;: one'" "foo\n" "" "foo\n"
63 testing "sed b (branch with no label jumps to end)" "sed -e 'b;p'" \
67 testing "sed t (test/branch)" "sed -e 's/a/1/;t one;p;: one;p'" \
68 "1\n1\nb\nb\nb\nc\nc\nc\n" "" "a\nb\nc\n"
69 testing "sed t (test/branch clears test bit)" "sed -e 's/a/b/;:loop;t loop'" \
70 "b\nb\nc\n" "" "a\nb\nc\n"
71 testing "sed T (!test/branch)" "sed -e 's/a/1/;T notone;p;: notone;p'" \
72 "1\n1\n1\nb\nb\nc\nc\n" "" "a\nb\nc\n"
74 # Normal sed end-of-script doesn't print "c" because n flushed the pattern
75 # space. If n hits EOF, pattern space is empty when script ends.
76 # Query: how does this interact with no newline at EOF?
77 testing "sed n (flushes pattern space, terminates early)" "sed -e 'n;p'" \
78 "a\nb\nb\nc\n" "" "a\nb\nc\n"
79 # N does _not_ flush pattern space, therefore c is still in there @ script end.
80 testing "sed N (doesn't flush pattern space when terminating)" "sed -e 'N;p'" \
81 "a\nb\na\nb\nc\n" "" "a\nb\nc\n"
82 testing "sed address match newline" 'sed "/b/N;/b\\nc/i woo"' \
83 "a\nwoo\nb\nc\nd\n" "" "a\nb\nc\nd\n"
85 # Multiple lines in pattern space
86 testing "sed N (stops at end of input) and P (prints to first newline only)" \
87 "sed -n 'N;P;p'" "a\na\nb\n" "" "a\nb\nc\n"
90 testing "sed G (append hold space to pattern space)" 'sed G' "a\n\nb\n\nc\n\n" \
92 #testing "sed g/G (swap/append hold and patter space)"
93 #testing "sed g (swap hold/pattern space)"
95 testing "sed d ends script iteration" \
96 "sed -e '/ook/d;s/ook/ping/p;i woot'" "" "" "ook\n"
97 testing "sed d ends script iteration (2)" \
98 "sed -e '/ook/d;a\' -e 'bang'" "woot\nbang\n" "" "ook\nwoot\n"
100 # Multiple files, with varying newlines and NUL bytes
101 testing "sed embedded NUL" "sed -e 's/woo/bang/'" "\0bang\0woo\0" "" \
103 testing "sed embedded NUL g" "sed -e 's/woo/bang/g'" "bang\0bang\0" "" \
105 echo -e "/woo/a he\0llo" > sed.commands
106 testing "sed NUL in command" "sed -f sed.commands" "woo\nhe\0llo\n" "" "woo"
109 # sed has funky behavior with newlines at the end of file. Test lots of
110 # corner cases with the optional newline appending behavior.
112 testing "sed normal newlines" "sed -e 's/woo/bang/' input -" "bang\nbang\n" \
114 testing "sed leave off trailing newline" "sed -e 's/woo/bang/' input -" \
115 "bang\nbang" "woo\n" "woo"
116 testing "sed autoinsert newline" "sed -e 's/woo/bang/' input -" "bang\nbang" \
118 testing "sed empty file plus cat" "sed -e 's/nohit//' input -" "one\ntwo" \
120 testing "sed cat plus empty file" "sed -e 's/nohit//' input -" "one\ntwo" \
122 testing "sed append autoinserts newline" "sed -e '/woot/a woo' -" \
123 "woot\nwoo\n" "" "woot"
124 testing "sed insert doesn't autoinsert newline" "sed -e '/woot/i woo' -" \
125 "woo\nwoot" "" "woot"
126 testing "sed print autoinsert newlines" "sed -e 'p' -" "one\none" "" "one"
127 testing "sed print autoinsert newlines two files" "sed -e 'p' input -" \
128 "one\none\ntwo\ntwo" "one" "two"
129 testing "sed noprint, no match, no newline" "sed -ne 's/woo/bang/' input" \
131 testing "sed selective matches with one nl" "sed -ne 's/woo/bang/p' input -" \
132 "a bang\nc bang\n" "a woo\nb no" "c woo\nd no"
133 testing "sed selective matches insert newline" \
134 "sed -ne 's/woo/bang/p' input -" "a bang\nb bang\nd bang" \
135 "a woo\nb woo" "c no\nd woo"
136 testing "sed selective matches noinsert newline" \
137 "sed -ne 's/woo/bang/p' input -" "a bang\nb bang" "a woo\nb woo" \
139 testing "sed clusternewline" \
140 "sed -e '/one/a 111' -e '/two/i 222' -e p input -" \
141 "one\none\n111\n222\ntwo\ntwo" "one" "two"
143 # Test end-of-file matching behavior
145 testing "sed match EOF" "sed -e '"'$p'"'" "hello\nthere\nthere" "" \
147 testing "sed match EOF two files" "sed -e '"'$p'"' input -" \
148 "one\ntwo\nthree\nfour\nfour" "one\ntwo" "three\nfour"
149 echo -ne "three\nfour" > input2
150 testing "sed match EOF inline" \
151 "sed -e '"'$i ook'"' -i input input2 && cat input input2" \
152 "one\nook\ntwothree\nook\nfour" "one\ntwo" ""
155 # Test lie-to-autoconf
157 testing "sed lie-to-autoconf" "sed --version | grep -o 'GNU sed version '" \
158 "GNU sed version \n" "" ""
160 # Jump to nonexistent label
161 testing "sed nonexistent label" "sed -e 'b walrus' 2> /dev/null || echo yes" \
164 testing "sed backref from empty s uses range regex" \
165 "sed -e '/woot/s//eep \0 eep/'" "eep woot eep" "" "woot"
167 testing "sed backref from empty s uses range regex with newline" \
168 "sed -e '/woot/s//eep \0 eep/'" "eep woot eep\n" "" "woot\n"
170 # -i with no filename
172 touch ./- # Detect gnu failure mode here.
173 testing "sed -i with no arg [GNUFAIL]" "sed -e '' -i 2> /dev/null || echo yes" \
177 # Ponder this a bit more, why "woo not found" from gnu version?
178 #testing "sed doesn't substitute in deleted line" \
179 # "sed -e '/ook/d;s/ook//;t woo;a bang;'" "bang" "" "ook\n"
181 # This makes both seds very unhappy. Why?
182 #testing "sed -g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5," \