;;; 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)
/log/tests?id=cd54081a19f839134ca757301a0e785b672ba633'>tests</a>/<a href='/guix/log/tests/search-paths.scm?id=cd54081a19f839134ca757301a0e785b672ba633'>search-paths.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/tests/search-paths.scm?id=cd54081a19f839134ca757301a0e785b672ba633&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-06-14 22:09:38 +0200'>2019-06-14</span></td><td><a href='/guix/commit/tests/search-paths.scm?id=92d00ca4661e186022732a47956a2bc0ef16be96'>build: Remove 'gnu/packages/bootstrap' and its binaries.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/local.mk (bootstrapdir, bootstrap_i686_linuxdir)
(bootstrap_armhf_linuxdir, bootstrap_aarch64_linuxdir)
(bootstrap_mips64el_linuxdir, dist_bootstrap_i686_linux_DATA)
(dist_bootstrap_armhf_linux_DATA, dist_bootstrap_aarch64_linux_DATA)
(dist_bootstrap_mips64el_linux_DATA): Remove.
(set-bootstrap-executable-permissions): Remove target.
* Makefile.am (install-data-hook): Remove dependency on
'set-bootstrap-executable-permissions'.
* gnu/packages/bootstrap: Remove directory.
* tests/search-paths.scm ("evaluate-search-paths, separator is #f"):
Adjust to match .../aux-files/linux-libre.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-04-04 00:10:00 +0200'>2017-04-04</span></td><td><a href='/guix/commit/tests/search-paths.scm?id=f73bb91ebe8d78f54bb90d2168b353a4f5210f02'>tests: Adjust search-paths test following the introduction of aarch64.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes a regression introduced in
3b88f3767d9f3ad2cc64173525cd53d429bfe7e7.

* tests/search-paths.scm ("evaluate-search-paths, separator is #f"):
Change the expected result to "aarch64-linux".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-01-23 22:23:41 +0100'>2017-01-23</span></td><td><a href='/guix/commit/tests/search-paths.scm?id=fcd75bdbfa99d14363b905afbf914eec20e69df8'>search-paths: Allow specs with #f as their separator.</a><span class='msg-avail'>...<span class='msg-tooltip'>This adds support for single-entry search paths.
Fixes &lt;http://bugs.gnu.org/25422&gt;.
Reported by Leo Famulari &lt;leo@famulari.name&gt;.

* guix/search-paths.scm (&lt;search-path-specification&gt;)[separator]:
Document as string or #f.
(evaluate-search-paths): Add case for SEPARATOR as #f.
(environment-variable-definition): Handle SEPARATOR being #f.
* guix/build/utils.scm (list-&gt;search-path-as-string): Add case for
SEPARATOR as #f.
(search-path-as-string-&gt;list): Likewise.
* guix/build/profiles.scm (abstract-profile): Likewise.
* tests/search-paths.scm: New file.
* Makefile.am (SCM_TESTS): Add it.
* tests/packages.scm ("--search-paths with single-item search path"):
New test.
* gnu/packages/version-control.scm (git)[native-search-paths](separator):
New field.
</span></span></td><td>Ludovic Courtès</td></tr>