sh/tests/expansion/trim2.0

   1 # $FreeBSD: head/bin/sh/tests/expansion/trim2.0 206147 2010-04-03 21:07:50Z jilles $
   2
   3 e= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}'
   4 h='##'
   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 set -f
  25 testcase 'set -- $s'                            '1|ast*que?non'
  26 testcase 'set -- ${s%\?*}'                      '1|ast*que'
  27 testcase 'set -- "${s%\?*}"'                    '1|ast*que'
  28 testcase 'set -- ${s%\**}'                      '1|ast'
  29 testcase 'set -- "${s%\**}"'                    '1|ast'
  30 testcase 'set -- ${s%"$q"*}'                    '1|ast*que'
  31 testcase 'set -- "${s%"$q"*}"'                  '1|ast*que'
  32 testcase 'set -- ${s%"$a"*}'                    '1|ast'
  33 testcase 'set -- "${s%"$a"*}"'                  '1|ast'
  34 testcase 'set -- ${s%"$q"$a}'                   '1|ast*que'
  35 testcase 'set -- "${s%"$q"$a}"'                 '1|ast*que'
  36 testcase 'set -- ${s%"$a"$a}'                   '1|ast'
  37 testcase 'set -- "${s%"$a"$a}"'                 '1|ast'
  38 set +f
  39
  40 testcase 'set -- "${b%\}}"'                     '1|{{(#)}'
  41 # Parentheses are special in ksh, check that they can be escaped
  42 testcase 'set -- "${b%\)*}"'                    '1|{{(#'
  43 testcase 'set -- "${h#\#}"'                     '1|#'
  44
  45 testcase 'set -- ${p%"${p#?}"}'                 '1|/'
  46 testcase 'set -- ${p%"${p#??????}"}'            '1|/etc'
  47 testcase 'set -- ${p%"${p#???????}"}'           '1|/etc/'
  48 testcase 'set -- "${p%"${p#?}"}"'               '1|/'
  49 testcase 'set -- "${p%"${p#??????}"}"'          '1|/et[c]'
  50 testcase 'set -- "${p%"${p#???????}"}"'         '1|/et[c]/'
  51 testcase 'set -- ${p#"${p}"}'                   '0|'
  52 testcase 'set -- "${p#"${p}"}"'                 '1|'
  53 testcase 'set -- "${p#*\[}"'                    '1|c]/'
  54
  55 test "x$failures" = x