tests/alias.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 # place holder for future alias testing
  15 shopt -s expand_aliases
  16
  17 # alias/unalias tests originally in builtins.tests
  18
  19 unalias -a
  20 # this should return success, according to POSIX.2
  21 alias
  22 echo alias: $?
  23 alias foo=bar
  24 unalias foo
  25 # this had better return success, according to POSIX.2
  26 alias
  27 echo alias: $?
  28
  29 # bug in all versions through bash-2.05b
  30
  31 unalias qfoo qbar qbaz quux 2>/dev/null
  32
  33 alias qfoo=qbar
  34 alias qbar=qbaz
  35 alias qbaz=quux
  36 alias quux=qfoo
  37
  38 qfoo
  39
  40 unalias qfoo qbar qbaz quux
  41
  42 unalias -a
  43
  44 alias foo='echo '
  45 alias bar=baz
  46 alias baz=quux
  47
  48 foo bar
  49
  50 unalias foo bar baz
  51
  52 ${THIS_SH} ./alias1.sub
  53 ${THIS_SH} ./alias2.sub
  54 ${THIS_SH} ./alias3.sub
  55 ${THIS_SH} ./alias4.sub
  56 ${THIS_SH} ./alias5.sub