tests/gzip-env

   1 #!/bin/sh
   2 # Test the obsolescent GZIP environment variable.
   3
   4 # Copyright 2015-2021 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  18 # limit so don't run it by default.
  19
  20 . "${srcdir=.}/init.sh"; path_prepend_ ..
  21
  22 echo a >exp || framework_failure_
  23 gzip <exp >in || framework_failure_
  24
  25 fail=0
  26 GZIP=-qv gzip -d <in >out 2>err || fail=1
  27 compare exp out || fail=1
  28
  29 for badopt in -- -c --stdout -d --decompress -f --force -h --help -k --keep \
  30   -l --list -L --license -r --recursive -Sxxx --suffix=xxx '--suffix xxx' \
  31   -t --test -V --version
  32 do
  33   GZIP=$badopt gzip -d <in >out 2>err && fail=1
  34 done
  35
  36 for goodopt in -n --no-name -N --name -q --quiet -v --verbose \
  37   -1 --fast -2 -3 -4 -5 -6 -7 -8 -9 --best
  38 do
  39   GZIP=$goodopt gzip -d <in >out 2>err || fail=1
  40   compare exp out || fail=1
  41 done
  42
  43 Exit $fail