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      1 #!/bin/sh
      2 # Before gzip-1.5, gzip -d -S '' k.gz would delete F.gz and not create "F"
      3 
      4 # Copyright (C) 2010-2016 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 printf anything | gzip > F.gz || framework_failure_
     23 echo y > yes || framework_failure_
     24 echo "gzip: invalid suffix ''" > expected-err || framework_failure_
     25 
     26 fail=0
     27 
     28 gzip ---presume-input-tty -d -S '' F.gz < yes > out 2>err && fail=1
     29 
     30 compare /dev/null out || fail=1
     31 compare expected-err err || fail=1
     32 
     33 test -f F.gz || fail=1
     34 
     35 Exit $fail
     36