guix-play/tests/guix-system.sh
Ludovic Courtès 116244df95 services: Statically report duplicate dmd service identifiers.
Reported by 白い熊 @相撲道 <guix-devel_gnu.org@sumou.com>
at <http://lists.gnu.org/archive/html/guix-devel/2015-03/msg00264.html>.

* gnu/services/dmd.scm (assert-no-duplicates): New procedure.
  (dmd-configuration-file): Use it.
* po/guix/POTFILES.in: Add gnu/services/dmd.scm.
* tests/guix-system.sh (errorfile): Add test.
2015-03-09 23:51:43 +01:00

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# GNU Guix --- Functional package management for GNU
# Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
#
# This file is part of GNU Guix.
#
# GNU Guix is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or (at
# your option) any later version.
#
# GNU Guix is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
#
# Test the daemon and its interaction with 'guix substitute-binary'.
#
set -e
guix system --version
tmpfile="t-guix-system-$$"
errorfile="t-guix-system-error-$$"
trap 'rm -f "$tmpfile" "$errorfile"' EXIT
# Reporting of syntax errors.
cat > "$tmpfile"<<EOF
;; This is line 1, and the next one is line 2.
(operating-system)
;; The 'T' is at column 3.
EOF
if guix system vm "$tmpfile" 2> "$errorfile"
then
# This must not succeed.
exit 1
else
grep "$tmpfile:2:3:.*missing.* initializers" "$errorfile"
fi
# Reporting of duplicate service identifiers.
cat > "$tmpfile" <<EOF
(use-modules (gnu))
(use-service-modules networking)
(operating-system
(host-name "antelope")
(timezone "Europe/Paris")
(locale "en_US.UTF-8")
(bootloader (grub-configuration (device "/dev/sdX")))
(file-systems (cons (file-system
(device "root")
(title 'label)
(mount-point "/")
(type "ext4"))
%base-file-systems))
(services (cons* (dhcp-client-service)
(dhcp-client-service) ;twice!
%base-services)))
EOF
if guix system vm "$tmpfile" 2> "$errorfile"
then
# This must not succeed.
exit 1
else
grep "service 'networking'.*more than once" "$errorfile"
fi