tests/two-files

   1 #!/bin/sh
   2 # Ensure that gzip can compress more than one file.
   3
   4 # Copyright 2020-2024 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 test -r /dev/urandom || skip_ "/dev/urandom missing"
  23
  24 dd if=/dev/urandom of=a count=5000 bs=1
  25 dd if=/dev/urandom of=b count=5000 bs=1
  26 cp a a.exp
  27 cp b b.exp
  28 gzip -1 a b || fail=1
  29 gzip -d a.gz b.gz || fail=1
  30 compare a.exp a || fail=1
  31 compare b.exp b || fail=1
  32
  33 Exit $fail