;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 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/>.

(define-module (test-processes)
  #:use-module (guix scripts processes)
  #:use-module (guix store)
  #:use-module (guix derivations)
  #:use-module (guix packages)
  #:use-module (guix gexp)
  #:use-module ((guix utils) #:select (call-with-temporary-directory))
  #:use-module (gnu packages bootstrap)
  #:use-module (guix tests)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-64)
  #:use-module (rnrs bytevectors)
  #:use-module (rnrs io ports)
  #:use-module (ice-9 match)
  #:use-module (ice-9 threads))

(test-begin "processes")

(test-assert "not a client"
  (not (find (lambda (session)
               (= (getpid)
                  (process-id (daemon-session-client session))))
             (daemon-sessions))))

(test-assert "client"
  (with-store store
    (let* ((session (find (lambda (session)
                            (= (getpid)
                               (process-id (daemon-session-client session))))
                          (daemon-sessions)))
           (daemon  (daemon-session-process session)))
      (and (kill (process-id daemon) 0)
           (string-suffix? "guix-daemon" (first (process-command daemon)))))))

(test-assert "client + lock"
  (with-store store
    (call-with-temporary-directory
     (lambda (directory)
       (let* ((token1  (string-append directory "/token1"))
              (token2  (string-append directory "/token2"))
              (exp     #~(begin #$(random-text)
                                (mkdir #$token1)
                                (let loop ()
                                  (unless (file-exists? #$token2)
                                    (sleep 1)
                                    (loop)))
                                (mkdir #$output)))
              (guile   (package-derivation store %bootstrap-guile))
              (drv     (run-with-store store
                         (gexp->derivation "foo" exp
                                           #:guile-for-build guile)))
              (thread  (call-with-new-thread
                        (lambda ()
                          (build-derivations store (list drv)))))
              (_       (let loop ()
                         (unless (file-exists? token1)
                           (usleep 200)
                           (loop))))
              (session (find (lambda (session)
                               (= (getpid)
                                  (process-id (daemon-session-client session))))
                             (daemon-sessions)))
              (locks   (daemon-session-locks-held (pk 'session session))))
         (call-with-output-file token2 (const #t))
         (equal? (list (string-append (derivation->output-path drv) ".lock"))
                 locks))))))

(test-end "processes")
.scm, gnu/packages/gnunet.scm,
gnu/packages/gnupg.scm, gnu/packages/gnuzilla.scm,
gnu/packages/gtk.scm, gnu/packages/guile-wm.scm,
gnu/packages/guile.scm, gnu/packages/haskell-check.scm,
gnu/packages/haskell-crypto.scm, gnu/packages/haskell.scm,
gnu/packages/image-viewers.scm, gnu/packages/image.scm,
gnu/packages/irc.scm, gnu/packages/language.scm,
gnu/packages/libcanberra.scm, gnu/packages/linux.scm,
gnu/packages/lisp.scm, gnu/packages/lolcode.scm,
gnu/packages/lxde.scm, gnu/packages/lxqt.scm,
gnu/packages/mail.scm, gnu/packages/markup.scm,
gnu/packages/mate.scm, gnu/packages/maths.scm,
gnu/packages/mc.scm, gnu/packages/messaging.scm,
gnu/packages/music.scm, gnu/packages/ncurses.scm,
gnu/packages/networking.scm, gnu/packages/nickle.scm,
gnu/packages/openbox.scm, gnu/packages/pdf.scm,
gnu/packages/perl-check.scm, gnu/packages/perl.scm,
gnu/packages/python-crypto.scm, gnu/packages/python-web.scm,
gnu/packages/python.scm, gnu/packages/qt.scm,
gnu/packages/ruby.scm, gnu/packages/rust.scm,
gnu/packages/scheme.scm, gnu/packages/serialization.scm,
gnu/packages/shells.scm, gnu/packages/ssh.scm,
gnu/packages/suckless.scm, gnu/packages/tbb.scm,
gnu/packages/telephony.scm, gnu/packages/text-editors.scm,
gnu/packages/textutils.scm, gnu/packages/time.scm,
gnu/packages/tls.scm, gnu/packages/tor.scm,
gnu/packages/version-control.scm, gnu/packages/video.scm,
gnu/packages/vim.scm, gnu/packages/web.scm,
gnu/packages/wm.scm, gnu/packages/xdisorg.scm,
gnu/packages/xfce.scm, gnu/packages/xml.scm,
gnu/packages/xorg.scm, gnu/services/certbot.scm,
gnu/services/desktop.scm, gnu/services/version-control.scm,
gnu/services/web.scm, guix/import/hackage.scm,
guix/licenses.scm: Likewise.

Signed-off-by: Tobias Geerinckx-Rice &lt;me@tobias.gr&gt;
</span></span></td><td>ng0</td></tr>
<tr><td><span title='2018-01-16 16:00:20 +0100'>2018-01-16</span></td><td><a href='/guix/commit/etc/completion/fish?id=b83fc85f9f40d9a5dff5b0d3ef38c1b93bd4c7e3'>etc: Add completions for fish.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/fish/guix.fish: New file.
* Makefile.am: Register the file.
* configure.ac: Add the fish vendor-completions directory.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>ng0</td></tr>