| #!/bin/sh |
| |
| # SUSv3 compliant sed tests. |
| # Copyright 2005 by Rob Landley <rob@landley.net> |
| # Licensed under GPLv2, see file LICENSE in this source tree. |
| |
| . ./testing.sh |
| |
| # testing "description" "commands" "result" "infile" "stdin" |
| |
| # Corner cases |
| testing "sed no files (stdin)" 'sed ""' "hello\n" "" "hello\n" |
| testing "sed explicit stdin" 'sed "" -' "hello\n" "" "hello\n" |
| testing "sed handles empty lines" "sed -e 's/\$/@/'" "@\n" "" "\n" |
| testing "sed stdin twice" 'sed "" - -' "hello" "" "hello" |
| |
| # Trailing EOF. |
| # Match $, at end of each file or all files? |
| |
| # -e corner cases |
| # without -e |
| # multiple -e |
| # interact with a |
| # -eee arg1 arg2 arg3 |
| # -f corner cases |
| # -e -f -e |
| # -n corner cases |
| # no newline at EOF? |
| # -r corner cases |
| # Just make sure it works. |
| # -i corner cases: |
| # sed -i - |
| # permissions |
| # -i on a symlink |
| # on a directory |
| # With $ last-line test |
| # Continue with \ |
| # End of script with trailing \ |
| |
| # command list |
| testing "sed accepts blanks before command" "sed -e '1 d'" "" "" "" |
| testing "sed accepts newlines in -e" "sed -e 'i\ |
| 1 |
| a\ |
| 3'" "1\n2\n3\n" "" "2\n" |
| testing "sed accepts multiple -e" "sed -e 'i\' -e '1' -e 'a\' -e '3'" \ |
| "1\n2\n3\n" "" "2\n" |
| |
| # substitutions |
| testing "sed -n" "sed -n -e s/foo/bar/ -e s/bar/baz/" "" "" "foo\n" |
| testing "sed with empty match" "sed 's/z*//g'" "string\n" "" "string\n" |
| testing "sed s//p" "sed -e s/foo/bar/p -e s/bar/baz/p" "bar\nbaz\nbaz\n" \ |
| "" "foo\n" |
| testing "sed -n s//p" "sed -ne s/abc/def/p" "def\n" "" "abc\n" |
| testing "sed s//g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5,\n" \ |
| "" "12345\n" |
| testing "sed s arbitrary delimiter" "sed -e 's woo boing '" "boing\n" "" "woo\n" |
| testing "sed s chains" "sed -e s/foo/bar/ -e s/bar/baz/" "baz\n" "" "foo\n" |
| testing "sed s chains2" "sed -e s/foo/bar/ -e s/baz/nee/" "bar\n" "" "foo\n" |
| testing "sed s [delimiter]" "sed -e 's@[@]@@'" "onetwo" "" "one@two" |
| testing "sed s with \\t (GNU ext)" "sed 's/\t/ /'" "one two" "" "one\ttwo" |
| |
| # branch |
| testing "sed b (branch)" "sed -e 'b one;p;: one'" "foo\n" "" "foo\n" |
| testing "sed b (branch with no label jumps to end)" "sed -e 'b;p'" \ |
| "foo\n" "" "foo\n" |
| |
| # test and branch |
| testing "sed t (test/branch)" "sed -e 's/a/1/;t one;p;: one;p'" \ |
| "1\n1\nb\nb\nb\nc\nc\nc\n" "" "a\nb\nc\n" |
| testing "sed t (test/branch clears test bit)" "sed -e 's/a/b/;:loop;t loop'" \ |
| "b\nb\nc\n" "" "a\nb\nc\n" |
| testing "sed T (!test/branch)" "sed -e 's/a/1/;T notone;p;: notone;p'" \ |
| "1\n1\n1\nb\nb\nc\nc\n" "" "a\nb\nc\n" |
| |
| test x"$SKIP_KNOWN_BUGS" = x"" && { |
| # Normal sed end-of-script doesn't print "c" because n flushed the pattern |
| # space. If n hits EOF, pattern space is empty when script ends. |
| # Query: how does this interact with no newline at EOF? |
| testing "sed n (flushes pattern space, terminates early)" "sed -e 'n;p'" \ |
| "a\nb\nb\nc\n" "" "a\nb\nc\n" |
| } |
| # non-GNU sed: N does _not_ flush pattern space, therefore c is eaten @ script end |
| # GNU sed: N flushes pattern space, therefore c is printed too @ script end |
| testing "sed N (flushes pattern space (GNU behavior))" "sed -e 'N;p'" \ |
| "a\nb\na\nb\nc\n" "" "a\nb\nc\n" |
| |
| testing "sed N test2" "sed ':a;N;s/\n/ /;ta'" \ |
| "a b c\n" "" "a\nb\nc\n" |
| |
| testing "sed N test3" "sed 'N;s/\n/ /'" \ |
| "a b\nc\n" "" "a\nb\nc\n" |
| |
| testing "sed address match newline" 'sed "/b/N;/b\\nc/i woo"' \ |
| "a\nwoo\nb\nc\nd\n" "" "a\nb\nc\nd\n" |
| |
| # Multiple lines in pattern space |
| testing "sed N (stops at end of input) and P (prints to first newline only)" \ |
| "sed -n 'N;P;p'" "a\na\nb\n" "" "a\nb\nc\n" |
| |
| # Hold space |
| testing "sed G (append hold space to pattern space)" 'sed G' "a\n\nb\n\nc\n\n" \ |
| "" "a\nb\nc\n" |
| #testing "sed g/G (swap/append hold and patter space)" |
| #testing "sed g (swap hold/pattern space)" |
| |
| testing "sed d ends script iteration" \ |
| "sed -e '/ook/d;s/ook/ping/p;i woot'" "" "" "ook\n" |
| testing "sed d ends script iteration (2)" \ |
| "sed -e '/ook/d;a\' -e 'bang'" "woot\nbang\n" "" "ook\nwoot\n" |
| |
| # Multiple files, with varying newlines and NUL bytes |
| test x"$SKIP_KNOWN_BUGS" = x"" && { |
| testing "sed embedded NUL" "sed -e 's/woo/bang/'" "\0bang\0woo\0" "" \ |
| "\0woo\0woo\0" |
| } |
| testing "sed embedded NUL g" "sed -e 's/woo/bang/g'" "bang\0bang\0" "" \ |
| "woo\0woo\0" |
| test x"$SKIP_KNOWN_BUGS" = x"" && { |
| $ECHO -e "/woo/a he\0llo" > sed.commands |
| testing "sed NUL in command" "sed -f sed.commands" "woo\nhe\0llo\n" "" "woo" |
| rm sed.commands |
| } |
| |
| # sed has funky behavior with newlines at the end of file. Test lots of |
| # corner cases with the optional newline appending behavior. |
| |
| testing "sed normal newlines" "sed -e 's/woo/bang/' input -" "bang\nbang\n" \ |
| "woo\n" "woo\n" |
| testing "sed leave off trailing newline" "sed -e 's/woo/bang/' input -" \ |
| "bang\nbang" "woo\n" "woo" |
| testing "sed autoinsert newline" "sed -e 's/woo/bang/' input -" "bang\nbang" \ |
| "woo" "woo" |
| testing "sed empty file plus cat" "sed -e 's/nohit//' input -" "one\ntwo" \ |
| "" "one\ntwo" |
| testing "sed cat plus empty file" "sed -e 's/nohit//' input -" "one\ntwo" \ |
| "one\ntwo" "" |
| test x"$SKIP_KNOWN_BUGS" = x"" && { |
| testing "sed append autoinserts newline" "sed -e '/woot/a woo' -" \ |
| "woot\nwoo\n" "" "woot" |
| } |
| testing "sed insert doesn't autoinsert newline" "sed -e '/woot/i woo' -" \ |
| "woo\nwoot" "" "woot" |
| testing "sed print autoinsert newlines" "sed -e 'p' -" "one\none" "" "one" |
| testing "sed print autoinsert newlines two files" "sed -e 'p' input -" \ |
| "one\none\ntwo\ntwo" "one" "two" |
| testing "sed noprint, no match, no newline" "sed -ne 's/woo/bang/' input" \ |
| "" "no\n" "" |
| testing "sed selective matches with one nl" "sed -ne 's/woo/bang/p' input -" \ |
| "a bang\nc bang\n" "a woo\nb no" "c woo\nd no" |
| testing "sed selective matches insert newline" \ |
| "sed -ne 's/woo/bang/p' input -" "a bang\nb bang\nd bang" \ |
| "a woo\nb woo" "c no\nd woo" |
| testing "sed selective matches noinsert newline" \ |
| "sed -ne 's/woo/bang/p' input -" "a bang\nb bang" "a woo\nb woo" \ |
| "c no\nd no" |
| testing "sed clusternewline" \ |
| "sed -e '/one/a 111' -e '/two/i 222' -e p input -" \ |
| "one\none\n111\n222\ntwo\ntwo" "one" "two" |
| testing "sed subst+write" \ |
| "sed -e 's/i/z/' -e 'woutputw' input -; $ECHO -n X; cat outputw" \ |
| "thzngy\nagaznXthzngy\nagazn" "thingy" "again" |
| rm outputw |
| testing "sed trailing NUL" \ |
| "sed 's/i/z/' input -" \ |
| "a\0b\0\nc" "a\0b\0" "c" |
| testing "sed escaped newline in command" \ |
| "sed 's/a/z\\ |
| z/' input" \ |
| "z\nz" "a" "" |
| |
| # Test end-of-file matching behavior |
| |
| testing "sed match EOF" "sed -e '"'$p'"'" "hello\nthere\nthere" "" \ |
| "hello\nthere" |
| testing "sed match EOF two files" "sed -e '"'$p'"' input -" \ |
| "one\ntwo\nthree\nfour\nfour" "one\ntwo" "three\nfour" |
| # sed match EOF inline: gnu sed 4.1.5 outputs this: |
| #00000000 6f 6e 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 74 77 6f 0a |one.ook.ook.two.| |
| #00000010 0a 74 68 72 65 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 66 |.three.ook.ook.f| |
| #00000020 6f 75 72 |our| |
| # which looks buggy to me. |
| $ECHO -ne "three\nfour" > input2 |
| testing "sed match EOF inline" \ |
| "sed -e '"'$i ook'"' -i input input2 && cat input input2" \ |
| "one\nook\ntwothree\nook\nfour" "one\ntwo" "" |
| rm input2 |
| |
| # Test lie-to-autoconf |
| |
| testing "sed lie-to-autoconf" "sed --version | grep -o 'GNU sed version '" \ |
| "GNU sed version \n" "" "" |
| |
| # Jump to nonexistent label |
| test x"$SKIP_KNOWN_BUGS" = x"" && { |
| # Incompatibility: illegal jump is not detected if input is "" |
| # (that is, no lines at all). GNU sed 4.1.5 complains even in this case |
| testing "sed nonexistent label" "sed -e 'b walrus' 2>/dev/null || echo yes" \ |
| "yes\n" "" "" |
| } |
| |
| testing "sed backref from empty s uses range regex" \ |
| "sed -e '/woot/s//eep \0 eep/'" "eep woot eep" "" "woot" |
| |
| testing "sed backref from empty s uses range regex with newline" \ |
| "sed -e '/woot/s//eep \0 eep/'" "eep woot eep\n" "" "woot\n" |
| |
| # -i with no filename |
| |
| touch ./- # Detect gnu failure mode here. |
| testing "sed -i with no arg [GNUFAIL]" "sed -e '' -i 2> /dev/null || echo yes" \ |
| "yes\n" "" "" |
| rm ./- # Clean up |
| |
| testing "sed s/xxx/[/" "sed -e 's/xxx/[/'" "[\n" "" "xxx\n" |
| |
| # Ponder this a bit more, why "woo not found" from gnu version? |
| #testing "sed doesn't substitute in deleted line" \ |
| # "sed -e '/ook/d;s/ook//;t woo;a bang;'" "bang" "" "ook\n" |
| |
| # This makes both seds very unhappy. Why? |
| #testing "sed -g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5," \ |
| # "" "12345" |
| |
| # testing "description" "commands" "result" "infile" "stdin" |
| |
| testing "sed n command must reset 'substituted' bit" \ |
| "sed 's/1/x/;T;n;: next;s/3/y/;t quit;n;b next;: quit;q'" \ |
| "0\nx\n2\ny\n" "" "0\n1\n2\n3\n" |
| |
| testing "sed d does not break n,m matching" \ |
| "sed -n '1d;1,3p'" \ |
| "second\nthird\n" "" "first\nsecond\nthird\nfourth\n" |
| |
| testing "sed d does not break n,regex matching" \ |
| "sed -n '1d;1,/hir/p'" \ |
| "second\nthird\n" "" "first\nsecond\nthird\nfourth\n" |
| |
| testing "sed d does not break n,regex matching #2" \ |
| "sed -n '1,5d;1,/hir/p'" \ |
| "second2\nthird2\n" "" \ |
| "first\nsecond\nthird\nfourth\n""first2\nsecond2\nthird2\nfourth2\n" |
| |
| testing "sed 2d;2,1p (gnu compat)" \ |
| "sed -n '2d;2,1p'" \ |
| "third\n" "" \ |
| "first\nsecond\nthird\nfourth\n" |
| |
| # Regex means: "match / at BOL or nothing, then one or more not-slashes". |
| # The bug was that second slash in /usr/lib was treated as "at BOL" too. |
| testing "sed beginning (^) matches only once" \ |
| "sed 's,\(^/\|\)[^/][^/]*,>\0<,g'" \ |
| ">/usr</>lib<\n" "" \ |
| "/usr/lib\n" |
| |
| testing "sed c" \ |
| "sed 'crepl'" \ |
| "repl\nrepl\n" "" \ |
| "first\nsecond\n" |
| |
| testing "sed nested {}s" \ |
| "sed '/asd/ { p; /s/ { s/s/c/ }; p; q }'" \ |
| "qwe\nasd\nacd\nacd\n" "" \ |
| "qwe\nasd\nzxc\n" |
| |
| testing "sed a cmd ended by double backslash" \ |
| "sed -e '/| one /a \\ |
| | three \\\\' -e '/| one-/a \\ |
| | three-* \\\\'" \ |
| ' | one \\ |
| | three \\ |
| | two \\ |
| ' '' \ |
| ' | one \\ |
| | two \\ |
| ' |
| |
| # first three lines are deleted; 4th line is matched and printed by "2,3" and by "4" ranges |
| testing "sed with N skipping lines past ranges on next cmds" \ |
| "sed -n '1{N;N;d};1p;2,3p;3p;4p'" \ |
| "4\n4\n" "" "1\n2\n3\n4\n" |
| |
| testing "sed -i with address modifies all files, not only first" \ |
| "cp input input2; sed -i -e '1s/foo/bar/' input input2 && cat input input2; rm input2" \ |
| "bar\nbar\n" "foo\n" "" |
| |
| testing "sed understands \r" \ |
| "sed 's/r/\r/'" \ |
| "\rrr\n" "" "rrr\n" |
| |
| testing "sed -i finishes ranges correctly" \ |
| "sed '1,2d' -i input; echo \$?; cat input" \ |
| "0\n3\n4\n" "1\n2\n3\n4\n" "" |
| |
| testing "sed zero chars match/replace advances correctly 1" \ |
| "sed 's/l*/@/g'" \ |
| "@h@e@o@\n" "" "helllo\n" |
| |
| testing "sed zero chars match/replace advances correctly 2" \ |
| "sed 's [^ .]* x g'" \ |
| "x x.x\n" "" " a.b\n" |
| |
| testing "sed zero chars match/replace logic must not falsely trigger here 1" \ |
| "sed 's/a/A/g'" \ |
| "_AAA1AA\n" "" "_aaa1aa\n" |
| |
| testing "sed zero chars match/replace logic must not falsely trigger here 2" \ |
| "sed 's/ *$/_/g'" \ |
| "qwerty_\n" "" "qwerty\n" |
| |
| testing "sed /\$_in_regex/ should not match newlines, only end-of-line" \ |
| "sed ': testcont; /\\\\$/{ =; N; b testcont }'" \ |
| "\ |
| this is a regular line |
| 2 |
| line with \\ |
| continuation |
| more regular lines |
| 5 |
| line with \\ |
| continuation |
| " \ |
| "" "\ |
| this is a regular line |
| line with \\ |
| continuation |
| more regular lines |
| line with \\ |
| continuation |
| " |
| |
| # testing "description" "commands" "result" "infile" "stdin" |
| |
| exit $FAILCOUNT |