Dogcows Code - chaz/tar/blob - tests/extrac18.at

   1 # Process this file with autom4te to create testsuite. -*- Autotest -*-
   2 #
   3 # Test suite for GNU tar.
   4 # Copyright 2011, 2013-2014 Free Software Foundation, Inc.
   5
   6 # This file is part of GNU tar.
   7
   8 # GNU tar is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12
  13 # GNU tar is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 # Description: Check the functionality of the --keep-old-files option.
  22 # It should report an error and cause tar to exit with status 2.
  23 #
  24 # There was a regression in versions 1.23 to 1.26 inclusive, where
  25 # this option silently skipped such files.
  26 # Reported by: Doug McLaren <dougmc@frenzied.us>,
  27 #              Gary Partis <gary@partis.co.uk>,
  28 #              Jim Meyering <jim@meyering.net>
  29 #
  30 # References: <20111117045433.GA8245@algol.frenzied.us>,
  31 #             <4F3D824717847C4487F77228F83329A3514CBB@server.Partis.local>,
  32 #             <87wrar6zzz.fsf@rho.meyering.net>
  33
  34 AT_SETUP([keep-old-files])
  35 AT_KEYWORDS([extract extrac18 old-files keep-old-files])
  36
  37 AT_TAR_CHECK([
  38 mkdir dir
  39 cd dir
  40 echo 'Old file a' > a
  41 echo 'Old file b' > b
  42
  43 tar cf ../archive .
  44
  45 rm b
  46 echo 'File a' > a
  47
  48 tar -x -k -f ../archive
  49 echo status=$?
  50
  51 cat a
  52 ],
  53 [0],
  54 [status=2
  55 File a
  56 ],
  57 [tar: ./a: Cannot open: File exists
  58 tar: Exiting with failure status due to previous errors
  59 ])
  60
  61 AT_CLEANUP
  62