mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-23 21:17:11 -05:00
71 lines
2.1 KiB
Scheme
71 lines
2.1 KiB
Scheme
;;; 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)
|