;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 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-workers)
  #:use-module (guix workers)
  #:use-module (ice-9 threads)
  #:use-module (srfi srfi-64))

(test-begin "workers")

(test-equal "enqueue"
  4242
  (let* ((pool   (make-pool))
         (result 0)
         (1+!    (let ((lock (make-mutex)))
                   (lambda ()
                     (with-mutex lock
                       (set! result (+ result 1)))))))
    (let loop ((i 4242))
      (unless (zero? i)
        (pool-enqueue! pool 1+!)
        (loop (- i 1))))
    (let poll ()
      (unless (pool-idle? pool)
        (pk 'busy result)
        (sleep 1)
        (poll)))
    result))

;; Same as above, but throw exceptions within the workers and make sure they
;; remain alive.
(test-equal "exceptions"
  4242
  (let* ((pool   (make-pool 10))
         (result 0)
         (1+!    (let ((lock (make-mutex)))
                   (lambda ()
                     (with-mutex lock
                       (set! result (+ result 1)))))))
    (let loop ((i 10))
      (unless (zero? i)
        (pool-enqueue! pool (lambda ()
                              (throw 'whatever)))
        (loop (- i 1))))
    (let loop ((i 4242))
      (unless (zero? i)
        (pool-enqueue! pool 1+!)
        (loop (- i 1))))
    (let poll ()
      (unless (pool-idle? pool)
        (pk 'busy result)
        (sleep 1)
        (poll)))
    result))

(test-end)
0ef63b65b6'>root</a>/<a href='/guix/log/gnu?id=31a1e7d375cd554149bac83e5acaaf0ef63b65b6'>gnu</a>/<a href='/guix/log/gnu/packages?id=31a1e7d375cd554149bac83e5acaaf0ef63b65b6'>packages</a>/<a href='/guix/log/gnu/packages/shellutils.scm?id=31a1e7d375cd554149bac83e5acaaf0ef63b65b6'>shellutils.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/shellutils.scm?id=31a1e7d375cd554149bac83e5acaaf0ef63b65b6&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-11-29 15:45:18 +0100'>2024-11-29</span></td><td><a href='/guix/commit/gnu/packages/shellutils.scm?id=f92f6f0a59554d6da976b99daca9c30ce475592a'>gnu: liquidprompt: Patch additional utilities</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/shellutils.scm (liquidprompt)
[inputs]: Add coreutils and inetutils.
[arguments]&lt;#:phases&gt;: Replace the paths of more utilites

Change-Id: I84578ca40300a7527a23e5d8c3257d49be911a7b
Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Sisiutl</td></tr>
<tr><td><span title='2024-08-31 10:42:23 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/shellutils.scm?id=7024bd396a252f62dfb2a0135726e7606d848279'>gnu: boxes: Import the correct set of modules.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/shellutils.scm (boxes) [arguments]
&lt;modules&gt;: Replace %default-gnu-imported-modules with %default-gnu-modules.

Change-Id: I5272366ead3929e0ce2311ca2a5e4c5138523927
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2024-08-31 10:42:16 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/shellutils.scm?id=f59df1aa3c104aabff3291f6b8b155fb01aebc06'>build-systems: gnu: Export %default-gnu-imported-modules and %default-gnu-mod...</a><span class='msg-avail'>...<span class='msg-tooltip'>Until now users would have to cargo cult or inspect the private
%default-modules variable of (guix build-systems gnu) to discover which
modules to include when extending the used modules via the #:modules argument.

The renaming was automated via the command:

  $ git grep -l %gnu-build-system-modules
    | xargs sed 's/%gnu-build-system-modules/%default-gnu-imported-modules/' -i

* guix/build-system/gnu.scm (%gnu-build-system-modules): Rename to...
(%default-gnu-imported-modules): ... this.
(%default-modules): Rename to...
(%default-gnu-modules): ... this.  Export.
(dist-package, gnu-build, gnu-cross-build): Adjust accordingly.

Change-Id: Idef307fff13cb76f3182d782b26e1cd3a5c757ee
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2024-08-23 17:05:19 +0100'>2024-08-23</span></td><td><a href='/guix/commit/gnu/packages/shellutils.scm?id=14e1fd3e5c74ed9f68079a3d0f2e69d70d9b3599'>gnu: packages/shellutils: Remove golang module.</a><span class='msg-avail'>...<span class='msg-tooltip'>Remove no longer required "golang" module from scope.

Change-Id: I8982157b6143bffc74130377f385da0b144d626d
</span></span></td><td>Sharlatan Hellseher</td></tr>
<tr><td><span title='2024-08-23 17:05:18 +0100'>2024-08-23</span></td><td><a href='/guix/commit/gnu/packages/shellutils.scm?id=2ec1ff73659b64eacc5cb407aeb2807c45d90c50'>gnu: direnv: Adjust inputs.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/shellutils.scm (direnv): Adjust inputs.
[native-inputs]: Remove go-github-com-direnv-go-dotenv.

Change-Id: Ib9edf656eb30d518dd2f4551d0d9c7eb282c917b
</span></span></td><td>Sharlatan Hellseher</td></tr>
<tr><td><span title='2024-08-23 17:05:18 +0100'>2024-08-23</span></td><td><a href='/guix/commit/gnu/packages/shellutils.scm?id=6d43590d4688ca479948ffd8db19ef8f0ad2db1e'>gnu: shfmt: Activate tests.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/shellutils.scm (shfmt): Activate tests.
[native-inputs]: Remove go-github-com-frankban-quicktest and
go-github-com-pkg-diff; add go-github-com-go-quicktest-qt and
go-github-com-muesli-cancelreader.

Change-Id: Ib11765afb102d1bbb947e41988c9ac6403c694df
</span></span></td><td>Sharlatan Hellseher</td></tr>
<tr><td><span title='2024-08-23 17:05:18 +0100'>2024-08-23</span></td><td><a href='/guix/commit/gnu/packages/shellutils.scm?id=064a6e1f907d7c277aee3b6bd848774efdacb111'>gnu: Add shfmt.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/golang.scm (shfmt): New variable.

Change-Id: I7c8bcb0f0a1d0c45d5f8f2274724188a435f0cd7
Signed-off-by: Sharlatan Hellseher &lt;sharlatanus@gmail.com&gt;
</span></span></td><td>Brian Kubisiak</td></tr>
<tr><td><span title='2024-08-20 19:07:42 -0500'>2024-08-20</span></td><td><a href='/guix/commit/gnu/packages/shellutils.scm?id=d396824d477cabaf759fbe46bbf612f5acd5995c'>gnu: direnv: Update to 2.34.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/shellutils.scm (direnv): Update to 2.34.0.

Change-Id: I725b63e5fa0a37497900ace28dc4d1bd85e45057
</span></span></td><td>jgart</td></tr>