tests/guix-environment-container.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2015 David Thompson <davet@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 'guix environment'.
  21 #
  22
  23 set -e
  24
  25 guix environment --version
  26
  27 if ! guile -c '((@@ (guix scripts environment) assert-container-features))'
  28 then
  29     # User containers are not supported; skip this test.
  30     exit 77
  31 fi
  32
  33 tmpdir="t-guix-environment-$$"
  34 trap 'rm -r "$tmpdir"' EXIT
  35
  36 mkdir "$tmpdir"
  37
  38 # Make sure the exit value is preserved.
  39 if guix environment --container --ad-hoc --bootstrap guile-bootstrap \
  40         -- guile -c '(exit 42)'
  41 then
  42     false
  43 else
  44     test $? = 42
  45 fi
  46
  47 # Make sure that the right directories are mapped.
  48 mount_test_code="
  49 (use-modules (ice-9 rdelim)
  50              (ice-9 match)
  51              (srfi srfi-1))
  52
  53 (define mappings
  54   (filter-map (lambda (line)
  55                 (match (string-split line #\space)
  56                   ;; Empty line.
  57                   ((\"\") #f)
  58                   ;; Ignore these types of file systems.
  59                   ((_ _ (or \"tmpfs\" \"proc\" \"sysfs\" \"devtmpfs\"
  60                             \"devpts\" \"cgroup\" \"mqueue\") _ _ _)
  61                    #f)
  62                   ((_ mount _ _ _ _)
  63                    mount)))
  64               (string-split (call-with-input-file \"/proc/mounts\" read-string)
  65                             #\newline)))
  66
  67 (for-each (lambda (mount)
  68             (display mount)
  69             (newline))
  70           mappings)"
  71
  72 guix environment --container --ad-hoc --bootstrap guile-bootstrap \
  73      -- guile -c "$mount_test_code" > $tmpdir/mounts
  74
  75 cat "$tmpdir/mounts"
  76 test `wc -l < $tmpdir/mounts` -eq 4
  77
  78 current_dir="`cd $PWD; pwd -P`"
  79 grep -e "$current_dir$" $tmpdir/mounts # current directory
  80 grep $(guix build guile-bootstrap) $tmpdir/mounts
  81 grep -e "$NIX_STORE_DIR/.*-bash" $tmpdir/mounts # bootstrap bash
  82
  83 rm $tmpdir/mounts
  84
  85 if guix environment --bootstrap --container \
  86         --ad-hoc bootstrap-binaries -- kill -SEGV 2
  87 then false;
  88 else
  89     test $? -gt 127
  90 fi