tests/guix-gc.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2013, 2015, 2017, 2018 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"
  38 do
  39     if guix gc $option whatever; then false; else true; fi
  40 done
  41
  42 # This should fail.
  43 if guix gc --verify=foo; then false; else true; fi
  44
  45 # Check the references of a .drv.
  46 drv="`guix build guile-bootstrap -d`"
  47 out="`guix build guile-bootstrap`"
  48 test -f "$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 if guix gc --references /dev/null;
  55 then false; else true; fi
  56
  57 # Check derivers.
  58 guix gc --derivers "$out" | grep "$drv"
  59
  60 # Add then reclaim a .drv file.
  61 drv="`guix build idutils -d`"
  62 test -f "$drv"
  63
  64 guix gc --list-dead | grep "$drv"
  65 guix gc --delete "$drv"
  66 ! test -f "$drv"
  67
  68 # Add a .drv, register it as a root.
  69 drv="`guix build --root=guix-gc-root lsh -d`"
  70 test -f "$drv" && test -L guix-gc-root
  71
  72 guix gc --list-live | grep "$drv"
  73 if guix gc --delete "$drv";
  74 then false; else true; fi
  75
  76 rm guix-gc-root
  77 guix gc --list-dead | grep "$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 if guix gc --delete /dev/null;
  86 then false; else true; fi
  87
  88 # Bug #19757
  89 out="`guix build guile-bootstrap`"
  90 test -d "$out"
  91
  92 guix gc --delete "$out"
  93
  94 ! test -d "$out"
  95
  96 out="`guix build guile-bootstrap`"
  97 test -d "$out"
  98
  99 guix gc --delete "$out/"
 100
 101 ! test -d "$out"
 102
 103 out="`guix build guile-bootstrap`"
 104 test -d "$out"
 105
 106 guix gc --delete "$out/bin/guile"