tests/guix-hash.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2013, 2014, 2016 Ludovic Courtès <ludo@gnu.org>
   3 # Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
   4 #
   5 # This file is part of GNU Guix.
   6 #
   7 # GNU Guix is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or (at
  10 # your option) any later version.
  11 #
  12 # GNU Guix is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 #
  21 # Test the `guix hash' command-line utility.
  22 #
  23
  24 guix hash --version
  25
  26 tmpdir="guix-hash-$$"
  27 trap 'rm -rf "$tmpdir"' EXIT
  28
  29 test `guix hash /dev/null` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
  30 test `echo -n | guix hash -` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
  31 test `guix hash -f nix-base32 /dev/null` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
  32 test `guix hash -f hex /dev/null` = e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  33 test `guix hash -f base32 /dev/null` = 4oymiquy7qobjgx36tejs35zeqt24qpemsnzgtfeswmrw6csxbkq
  34
  35 mkdir "$tmpdir"
  36 echo -n executable > "$tmpdir/exe"
  37 chmod +x "$tmpdir/exe"
  38 ( cd "$tmpdir" ; ln -s exe symlink )
  39 mkdir "$tmpdir/subdir"
  40
  41 test `guix hash -r "$tmpdir"` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
  42
  43 # Without '-r', this should fail.
  44 if guix hash "$tmpdir"
  45 then false; else true; fi
  46
  47 # This should fail because /dev/null is a character device, which
  48 # the archive format doesn't support.
  49 if guix hash -r /dev/null
  50 then false; else true; fi
  51
  52 # Adding a .git directory
  53 mkdir "$tmpdir/.git"
  54 touch "$tmpdir/.git/foo"
  55
  56 # ...changes the hash
  57 test `guix hash -r $tmpdir` = 0a50z04zyzf7pidwxv0nwbj82pgzbrhdy9562kncnvkcfvb48m59
  58
  59 # ...but remains the same when using `-x'
  60 test `guix hash -r $tmpdir -x` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
  61
  62 # Without '-r', this should fail.
  63 if guix hash "$tmpdir"
  64 then false; else true; fi
  65