;;; 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.
;;;
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;;; 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)
tests</a>/<a href='/guix/log/tests/glob.scm?id=bc490e070aaa4ab7511019b2ec2f56b6b05786e8'>glob.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/glob.scm?id=bc490e070aaa4ab7511019b2ec2f56b6b05786e8&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-03-18 22:57:17 +0100'>2018-03-18</span></td><td><a href='/guix/commit/tests/glob.scm?id=71e08fde28fa335bdba2ec2150fd6663390bba5a'>glob: Add an extra glob pattern compilation stage.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/glob.scm (compile-glob-pattern): Rename to...
(string-&gt;sglob): ... this.
(compile-sglob, string-&gt;compiled-sglob): New procedures.
(glob-match?): Replace '?, 'range, and 'set with a single clause.
* tests/glob.scm (test-compile-glob-pattern): Rename to...
(test-string-&gt;sglob): ... this.  Adjust accordingly.
(test-glob-match): Use 'string-&gt;compiled-sglob' instead of
'compile-glob-pattern'.
* gnu/build/linux-modules.scm (read-module-aliases): Use
'string-&gt;compiled-sglob' instead of 'compile-glob-pattern'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-03-18 22:35:36 +0100'>2018-03-18</span></td><td><a href='/guix/commit/tests/glob.scm?id=e914b398af11f909e88a8bc85eeebb0768aacd54'>glob: Support square brackets in patterns.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/glob.scm (wildcard-indices): Remove.
(parse-bracket): New procedure.
(compile-glob-pattern): Rewrite.  Support square brackets for sets and
ranges.
(glob-match?): Support sets and ranges.
* tests/glob.scm (test-compile-glob-pattern)
(test-glob-match): New macros.
Use them to rewrite the existing tests, and add new tests.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-03-02 13:46:25 +0100'>2018-03-02</span></td><td><a href='/guix/commit/tests/glob.scm?id=f14c933df16ee0faee6bff8004da4e5d3e1caf07'>Add (guix glob).</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/glob.scm, tests/glob.scm: New files.
* Makefile.am (MODULES): Add guix/glob.scm.
(SCM_TESTS): Add tests/glob.scm.
</span></span></td><td>Ludovic Courtès</td></tr>