tests/guix-system.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2014, 2015, 2016 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 'guix system', mostly error reporting.
  21 #
  22
  23 set -e
  24
  25 guix system --version
  26
  27 tmpfile="t-guix-system-$$"
  28 errorfile="t-guix-system-error-$$"
  29
  30 # Note: This directory is chosen outside $builddir so that relative file name
  31 # canonicalization doesn't mess up with 'current-source-directory', used by
  32 # 'local-file' ('load' forces 'relative' for
  33 # %FILE-PORT-NAME-CANONICALIZATION.)
  34 tmpdir="${TMPDIR:-/tmp}/t-guix-system-$$"
  35 mkdir "$tmpdir"
  36
  37 trap 'rm -f "$tmpfile" "$errorfile" "$tmpdir"/*; rmdir "$tmpdir"' EXIT
  38
  39 # Reporting of syntax errors.
  40
  41 cat > "$tmpfile"<<EOF
  42 ;; This is line 1, and the next one is line 2.
  43    (operating-system)
  44 ;; The 'T' is at column 3.
  45 EOF
  46
  47 if guix system vm "$tmpfile" 2> "$errorfile"
  48 then
  49     # This must not succeed.
  50     exit 1
  51 else
  52     grep "$tmpfile:2:3:.*missing.* initializers" "$errorfile"
  53 fi
  54
  55
  56 # Reporting of unbound variables.
  57
  58 cat > "$tmpfile" <<EOF
  59 (use-modules (gnu))                                   ; 1
  60 (use-service-modules networking)                      ; 2
  61
  62 (operating-system                                     ; 4
  63   (host-name "antelope")                              ; 5
  64   (timezone "Europe/Paris")                           ; 6
  65   (locale "en_US.UTF-8")                              ; 7
  66
  67   (bootloader (GRUB-config (device "/dev/sdX")))      ; 9
  68   (file-systems (cons (file-system
  69                         (device "root")
  70                         (title 'label)
  71                         (mount-point "/")
  72                         (type "ext4"))
  73                       %base-file-systems)))
  74 EOF
  75
  76 if guix system build "$tmpfile" -n 2> "$errorfile"
  77 then false
  78 else
  79     if test "`guile -c '(display (effective-version))'`" = 2.2
  80     then
  81         # FIXME: With Guile 2.2.0 the error is reported on line 4.
  82         # See <http://bugs.gnu.org/26107>.
  83         grep "$tmpfile:[49]:.*[Uu]nbound variable.*GRUB-config" "$errorfile"
  84     else
  85         grep "$tmpfile:9:.*[Uu]nbound variable.*GRUB-config" "$errorfile"
  86     fi
  87 fi
  88
  89 OS_BASE='
  90   (host-name "antelope")
  91   (timezone "Europe/Paris")
  92   (locale "en_US.UTF-8")
  93
  94   (bootloader (grub-configuration (device "/dev/sdX")))
  95   (file-systems (cons (file-system
  96                         (device "root")
  97                         (title (string->symbol "label"))
  98                         (mount-point "/")
  99                         (type "ext4"))
 100                       %base-file-systems))
 101 '
 102
 103 # Reporting of duplicate service identifiers.
 104
 105 cat > "$tmpfile" <<EOF
 106 (use-modules (gnu))
 107 (use-service-modules networking)
 108
 109 (operating-system
 110   $OS_BASE
 111   (services (cons* (dhcp-client-service)
 112                    (dhcp-client-service) ;twice!
 113                    %base-services)))
 114 EOF
 115
 116 if guix system vm "$tmpfile" 2> "$errorfile"
 117 then
 118     # This must not succeed.
 119     exit 1
 120 else
 121     grep "service 'networking'.*more than once" "$errorfile"
 122 fi
 123
 124 # Reporting unmet shepherd requirements.
 125
 126 cat > "$tmpfile" <<EOF
 127 (use-modules (gnu) (gnu services shepherd))
 128 (use-service-modules networking)
 129
 130 (define buggy-service-type
 131   (shepherd-service-type
 132     'buggy
 133     (lambda _
 134       (shepherd-service
 135         (provision '(buggy!))
 136         (requirement '(does-not-exist))
 137         (start #t)))))
 138
 139 (operating-system
 140   $OS_BASE
 141   (services (cons (service buggy-service-type #t)
 142                   %base-services)))
 143 EOF
 144
 145 if guix system build "$tmpfile" 2> "$errorfile"
 146 then
 147     exit 1
 148 else
 149     grep "service 'buggy!'.*'does-not-exist'.*not provided" "$errorfile"
 150 fi
 151
 152 # Reporting inconsistent user accounts.
 153
 154 make_user_config ()
 155 {
 156     cat > "$tmpfile" <<EOF
 157 (use-modules (gnu))
 158 (use-service-modules networking)
 159
 160 (operating-system
 161   (host-name "antelope")
 162   (timezone "Europe/Paris")
 163   (locale "en_US.UTF-8")
 164
 165   (bootloader (grub-configuration (device "/dev/sdX")))
 166   (file-systems (cons (file-system
 167                         (device "root")
 168                         (title 'label)
 169                         (mount-point "/")
 170                         (type "ext4"))
 171                       %base-file-systems))
 172   (users (list (user-account
 173                  (name "dave")
 174                  (home-directory "/home/dave")
 175                  (group "$1")
 176                  (supplementary-groups '("$2"))))))
 177 EOF
 178 }
 179
 180 make_user_config "users" "wheel"
 181 guix system build "$tmpfile" -n       # succeeds
 182
 183 guix system build "$tmpfile" -d       # succeeds
 184 guix system build "$tmpfile" -d | grep '\.drv$'
 185
 186 guix system vm "$tmpfile" -d          # succeeds
 187 guix system vm "$tmpfile" -d | grep '\.drv$'
 188
 189 make_user_config "group-that-does-not-exist" "users"
 190 if guix system build "$tmpfile" -n 2> "$errorfile"
 191 then false
 192 else grep "primary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 193
 194 make_user_config "users" "group-that-does-not-exist"
 195 if guix system build "$tmpfile" -n 2> "$errorfile"
 196 then false
 197 else grep "supplementary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 198
 199 # Try 'local-file' and relative file name resolution.
 200
 201 cat > "$tmpdir/config.scm"<<EOF
 202 (use-modules (gnu))
 203 (use-service-modules networking)
 204
 205 (operating-system
 206   $OS_BASE
 207   (services (cons (tor-service (local-file "my-torrc"))
 208                   %base-services)))
 209 EOF
 210
 211 cat > "$tmpdir/my-torrc"<<EOF
 212 # This is an example file.
 213 EOF
 214
 215 # In both cases 'my-torrc' should be properly resolved.
 216 guix system build "$tmpdir/config.scm" -n
 217 (cd "$tmpdir"; guix system build "config.scm" -n)