sh/tests/expansion/trim3.0

   1 # $FreeBSD: head/bin/sh/tests/expansion/trim3.0 207127 2010-04-23 17:26:49Z jilles $
   2
   3 e= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}'
   4 h='##' c='\\\\'
   5 failures=''
   6 ok=''
   7
   8 testcase() {
   9         code="$1"
  10         expected="$2"
  11         oIFS="$IFS"
  12         eval "$code"
  13         IFS='|'
  14         result="$#|$*"
  15         IFS="$oIFS"
  16         if [ "x$result" = "x$expected" ]; then
  17                 ok=x$ok
  18         else
  19                 failures=x$failures
  20                 echo "For $code, expected $expected actual $result"
  21         fi
  22 }
  23
  24 # This doesn't make much sense, but it fails in dash so I'm adding it here:
  25 testcase 'set -- "${w%${w#???}}"'               '1|a b'
  26
  27 testcase 'set -- ${p#/et[}'                     '1|c]/'
  28 testcase 'set -- "${p#/et[}"'                   '1|c]/'
  29 testcase 'set -- "${p%${p#????}}"'              '1|/et['
  30
  31 testcase 'set -- ${b%'\'}\''}'                  '1|{{(#)}'
  32
  33 testcase 'set -- ${c#\\}'                       '1|\\\'
  34 testcase 'set -- ${c#\\\\}'                     '1|\\'
  35 testcase 'set -- ${c#\\\\\\}'                   '1|\'
  36 testcase 'set -- ${c#\\\\\\\\}'                 '0|'
  37 testcase 'set -- "${c#\\}"'                     '1|\\\'
  38 testcase 'set -- "${c#\\\\}"'                   '1|\\'
  39 testcase 'set -- "${c#\\\\\\}"'                 '1|\'
  40 testcase 'set -- "${c#\\\\\\\\}"'               '1|'
  41 testcase 'set -- "${c#"$c"}"'                   '1|'
  42 testcase 'set -- ${c#"$c"}'                     '0|'
  43 testcase 'set -- "${c%"$c"}"'                   '1|'
  44 testcase 'set -- ${c%"$c"}'                     '0|'
  45
  46 test "x$failures" = x