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    Revision 532 - (hide annotations) (download)
    Sat Sep 1 22:45:15 2007 UTC (16 years, 8 months ago) by niro
    File size: 6948 byte(s) 
    -import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
    1 niro 532 #!/bin/sh
    2    
    3     # SUSv3 compliant sed tests.
    4     # Copyright 2005 by Rob Landley <rob@landley.net>
    5     # Licensed under GPL v2, see file LICENSE for details.
    6    
    7     . testing.sh
    8    
    9     # testing "description" "arguments" "result" "infile" "stdin"
    10    
    11     # Corner cases
    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"
    16    
    17     # Trailing EOF.
    18     # Match $, at end of each file or all files?
    19    
    20     # -e corner cases
    21     # without -e
    22     # multiple -e
    23     # interact with a
    24     # -eee arg1 arg2 arg3
    25     # -f corner cases
    26     # -e -f -e
    27     # -n corner cases
    28     # no newline at EOF?
    29     # -r corner cases
    30     # Just make sure it works.
    31     # -i corner cases:
    32     # sed -i -
    33     # permissions
    34     # -i on a symlink
    35     # on a directory
    36     # With $ last-line test
    37     # Continue with \
    38     # End of script with trailing \
    39    
    40     # command list
    41     testing "sed accepts blanks before command" "sed -e '1 d'" "" "" ""
    42     testing "sed accepts newlines in -e" "sed -e 'i\
    43     1
    44     a\
    45     3'" "1\n2\n3\n" "" "2\n"
    46     testing "sed accepts multiple -e" "sed -e 'i\' -e '1' -e 'a\' -e '3'" \
    47     "1\n2\n3\n" "" "2\n"
    48    
    49     # substitutions
    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" \
    52     "" "foo\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" \
    55     "" "12345\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"
    60    
    61     # branch
    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'" \
    64     "foo\n" "" "foo\n"
    65    
    66     # test and branch
    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"
    73    
    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"
    84    
    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"
    88    
    89     # Hold space
    90     testing "sed G (append hold space to pattern space)" 'sed G' "a\n\nb\n\nc\n\n" \
    91     "" "a\nb\nc\n"
    92     #testing "sed g/G (swap/append hold and patter space)"
    93     #testing "sed g (swap hold/pattern space)"
    94    
    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"
    99    
    100     # Multiple files, with varying newlines and NUL bytes
    101     testing "sed embedded NUL" "sed -e 's/woo/bang/'" "\0bang\0woo\0" "" \
    102     "\0woo\0woo\0"
    103     testing "sed embedded NUL g" "sed -e 's/woo/bang/g'" "bang\0bang\0" "" \
    104     "woo\0woo\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"
    107     rm sed.commands
    108    
    109     # sed has funky behavior with newlines at the end of file. Test lots of
    110     # corner cases with the optional newline appending behavior.
    111    
    112     testing "sed normal newlines" "sed -e 's/woo/bang/' input -" "bang\nbang\n" \
    113     "woo\n" "woo\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" \
    117     "woo" "woo"
    118     testing "sed empty file plus cat" "sed -e 's/nohit//' input -" "one\ntwo" \
    119     "" "one\ntwo"
    120     testing "sed cat plus empty file" "sed -e 's/nohit//' input -" "one\ntwo" \
    121     "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" \
    130     "" "no\n" ""
    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" \
    138     "c no\nd no"
    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"
    142    
    143     # Test end-of-file matching behavior
    144    
    145     testing "sed match EOF" "sed -e '"'$p'"'" "hello\nthere\nthere" "" \
    146     "hello\nthere"
    147     testing "sed match EOF two files" "sed -e '"'$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" ""
    153     rm input2
    154    
    155     # Test lie-to-autoconf
    156    
    157     testing "sed lie-to-autoconf" "sed --version | grep -o 'GNU sed version '" \
    158     "GNU sed version \n" "" ""
    159    
    160     # Jump to nonexistent label
    161     testing "sed nonexistent label" "sed -e 'b walrus' 2> /dev/null || echo yes" \
    162     "yes\n" "" ""
    163    
    164     testing "sed backref from empty s uses range regex" \
    165     "sed -e '/woot/s//eep \0 eep/'" "eep woot eep" "" "woot"
    166    
    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"
    169    
    170     # -i with no filename
    171    
    172     touch ./- # Detect gnu failure mode here.
    173     testing "sed -i with no arg [GNUFAIL]" "sed -e '' -i 2> /dev/null || echo yes" \
    174     "yes\n" "" ""
    175     rm ./- # Clean up
    176    
    177     testing "sed s/xxx/[/" "sed -e 's/xxx/[/'" "[\n" "" "xxx\n"
    178    
    179     # Ponder this a bit more, why "woo not found" from gnu version?
    180     #testing "sed doesn't substitute in deleted line" \
    181     # "sed -e '/ook/d;s/ook//;t woo;a bang;'" "bang" "" "ook\n"
    182    
    183     # This makes both seds very unhappy. Why?
    184     #testing "sed -g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5," \
    185     # "" "12345"
    186    
    187     exit $FAILCOUNT

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