tests/guix-gc.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2013, 2015, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
   3 #
   4 # This file is part of GNU Guix.
   5 #
   6 # GNU Guix is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or (at
   9 # your option) any later version.
  10 #
  11 # GNU Guix is distributed in the hope that it will be useful, but
  12 # 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 #
  20 # Test the `guix gc' command-line utility.
  21 #
  22
  23 guix gc --version
  24
  25 trap "rm -f guix-gc-root" EXIT
  26 rm -f guix-gc-root
  27
  28 # Below we are using 'drv' and 'out' to contain store file names.  If 'drv'
  29 # and 'out' are environment variables, 'list-runtime-roots' will "see" them
  30 # and thus prevent $drv and $out from being garbage-collected.  Using 'unset'
  31 # allows us to make sure these are truly local shell variables and not
  32 # environments variables.
  33 unset drv
  34 unset out
  35
  36 # For some operations, passing extra arguments is an error.
  37 for option in "" "-C 500M" "--verify" "--optimize" "--list-roots"
  38 do
  39     ! guix gc $option whatever
  40 done
  41
  42 # This should fail.
  43 ! guix gc --verify=foo
  44
  45 # Check the references of a .drv.
  46 drv="`guix build guile-bootstrap -d`"
  47 out="`guix build guile-bootstrap`"
  48 test -f "$drv" && test -d "$out"
  49
  50 guix gc --references "$drv" | grep -e -bash
  51 guix gc --references "$out"
  52 guix gc --references "$out/bin/guile"
  53
  54 ! guix gc --references /dev/null;
  55
  56 # Check derivers.
  57 guix gc --derivers "$out" | grep "$drv"
  58
  59 # Add then reclaim a .drv file.
  60 drv="`guix build idutils -d`"
  61 test -f "$drv"
  62
  63 guix gc --list-dead | grep "$drv"
  64 guix gc --delete "$drv"
  65 ! test -f "$drv"
  66
  67 # Add a .drv, register it as a root.
  68 drv="`guix build --root=guix-gc-root lsh -d`"
  69 test -f "$drv" && test -L guix-gc-root
  70
  71 guix gc --list-roots | grep "$PWD/guix-gc-root"
  72
  73 guix gc --list-live | grep "$drv"
  74 ! guix gc --delete "$drv";
  75
  76 rm guix-gc-root
  77 guix gc --list-dead | grep "$drv"
  78 guix gc --delete "$drv"
  79 ! test -f "$drv"
  80
  81 # Try a random collection.
  82 guix gc -C 1KiB
  83
  84 # Check trivial error cases.
  85 ! guix gc --delete /dev/null;
  86
  87 # Bug #19757
  88 out="`guix build guile-bootstrap`"
  89 test -d "$out"
  90
  91 guix gc --delete "$out"
  92
  93 ! test -d "$out"
  94
  95 out="`guix build guile-bootstrap`"
  96 test -d "$out"
  97
  98 guix gc --delete "$out/"
  99
 100 ! test -d "$out"
 101
 102 out="`guix build guile-bootstrap`"
 103 test -d "$out"
 104
 105 guix gc --delete "$out/bin/guile"