tests/nquote.tests

   1 #   This program is free software: you can redistribute it and/or modify
   2 #   it under the terms of the GNU General Public License as published by
   3 #   the Free Software Foundation, either version 3 of the License, or
   4 #   (at your option) any later version.
   5 #
   6 #   This program is distributed in the hope that it will be useful,
   7 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
   8 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9 #   GNU General Public License for more details.
  10 #
  11 #   You should have received a copy of the GNU General Public License
  12 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  13 #
  14 expect()
  15 {
  16         echo expect "$@"
  17 }
  18
  19 expect '<^J^J^J>'
  20 recho $'\n\n\n'
  21
  22 expect '<++^J++>'
  23 f=$'\n'
  24 recho "++$f++"
  25 unset f
  26
  27 z1=$''
  28 expect '<>'
  29 recho "$z1"
  30
  31 ZIFS=$'\n'$'\t'$' '
  32
  33 expect '<^J^I >'
  34 recho "$ZIFS"
  35
  36 expect '<abc>'
  37 recho $'abc'
  38
  39 expect '<^M^[^Gabc>'
  40 recho $'\r\e\aabc'
  41
  42 D=$"hello"," "$"world"
  43
  44 expect '<hello,> <world>'
  45 recho $D
  46
  47 expect '<hello, world>'
  48 recho "$D"
  49
  50 D=$""
  51 expect '<>'
  52 recho "$D"
  53
  54 world=chet
  55
  56 expect '<$hello, world>'
  57 recho \$"hello, world"
  58
  59 expect '<hello, $world>'
  60 recho $"hello, \$world"
  61
  62 expect '<hello, "world">'
  63 recho $"hello, \"world\""
  64
  65 expect '<hello, $"world">'
  66 recho $"hello"', $"world"'
  67
  68 expect '<hello, $"world">'
  69 recho $'hello, $"world"'
  70
  71 expect '<$hello, chet>'
  72 recho \$"hello, $world"
  73
  74 expect '<hello, chet>'
  75 recho $"hello, $world"
  76
  77 z=$'\v\f\a\b'
  78 case "$z" in
  79 $'\v\f\a\b')    echo ok;;
  80 *)              echo bad;;
  81 esac
  82
  83 # Dave Korn says this should be allowed and echo 'abcd'
  84 echo $'\'abcd\''
  85
  86 # printf translates \' to ' ...
  87 printf "\'abcd\'\n"
  88
  89 # but echo -e doesn't
  90 echo -e "\'abcd\'"
  91 echo -e "\\'abcd\\'"
  92
  93 # and what do we do about unrecognized escape sequences?
  94
  95 shopt -s xpg_echo
  96
  97 recho $'A\CB'
  98
  99 recho "A\CB"
 100
 101 cde=c
 102 recho $'ab$cde'
 103
 104 printf "%b\n" 'A\CB'
 105 printf 'A\CB\n'
 106
 107 echo 'A\CB'
 108
 109 world=chet
 110
 111 recho $'hello, $"world"'
 112 recho $'hello, \$"world"'
 113 recho $'hello, $\"world"'
 114
 115 recho "hello, $"world""
 116
 117 # ansi quoting inside double-quoted command subst - bash-3.1 bug
 118 echo $(set -- $'a b'; echo $#)
 119 echo "$(set -- $'a b'; echo $#)"
 120
 121 echo "$(echo $';foo')"
 122
 123 args ()
 124 {
 125  for a in "$@";do echo "'$a'";done
 126 }
 127 unset mytab
 128 recho "${mytab:-$'\t'}"
 129 recho "$( args $'A\tB' )"
 130
 131 ${THIS_SH} ./nquote1.sub
 132 ${THIS_SH} ./nquote2.sub
 133 ${THIS_SH} ./nquote3.sub