;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2020 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-cache)
  #:use-module (guix cache)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-19)
  #:use-module (srfi srfi-64)
  #:use-module ((guix utils) #:select (call-with-temporary-directory))
  #:use-module (ice-9 match))

(test-begin "cache")

(test-equal "remove-expired-cache-entries"
  '("o" "l" "d")
  (let* ((removed '())
         (now     (time-second (current-time time-monotonic)))
         (ttl     100)
         (stamp   (match-lambda
                    ((or "n" "e" "w") (+ now 100))
                    ((or "o" "l" "d") (- now 100))))
         (delete  (lambda (entry)
                    (set! removed (cons entry removed)))))
    (remove-expired-cache-entries (reverse '("n" "e" "w"
                                             "o" "l" "d"))
                                  #:entry-expiration stamp
                                  #:delete-entry delete)
    removed))

(define-syntax-rule (test-cache-cleanup cache exp ...)
  (call-with-temporary-directory
   (lambda (cache)
     (let* ((deleted '())
            (delete! (lambda (entry)
                       (set! deleted (cons entry deleted)))))
       exp ...
       (maybe-remove-expired-cache-entries cache
                                           (const '("a" "b" "c"))
                                           #:entry-expiration (const 0)
                                           #:delete-entry delete!)
       (reverse deleted)))))

(test-equal "maybe-remove-expired-cache-entries, first cleanup"
  '("a" "b" "c")
  (test-cache-cleanup cache))

(test-equal "maybe-remove-expired-cache-entries, no cleanup needed"
  '()
  (test-cache-cleanup cache
    (call-with-output-file (string-append cache "/last-expiry-cleanup")
      (lambda (port)
        (display (+ (time-second (current-time time-monotonic)) 100)
                 port)))))

(test-equal "maybe-remove-expired-cache-entries, cleanup needed"
  '("a" "b" "c")
  (test-cache-cleanup cache
    (call-with-output-file (string-append cache "/last-expiry-cleanup")
      (lambda (port)
        (display 0 port)))))

(test-end "cache")

;;; Local Variables:
;;; eval: (put 'test-cache-cleanup 'scheme-indent-function 1)
;;; End:
n><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Vinicius Monego &lt;monego@posteo.net&gt;</td><td class='right'>2024-05-13 20:52:12 +0000</td></tr>
<tr><th>committer</th><td>Sharlatan Hellseher &lt;sharlatanus@gmail.com&gt;</td><td class='right'>2024-10-24 10:59:58 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/guix/commit/tests/grafts.scm?id=6c72e72ae80ac3ab8b810c0df187df52c1ecbebe'>6c72e72ae80ac3ab8b810c0df187df52c1ecbebe</a> (<a href='/guix/patch/tests/grafts.scm?id=6c72e72ae80ac3ab8b810c0df187df52c1ecbebe'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/guix/tree/?id=6c72e72ae80ac3ab8b810c0df187df52c1ecbebe'>b29e22981f8d8156ccc8ac60bc8cd697fe0549ae</a> /<a href='/guix/tree/tests/grafts.scm?id=6c72e72ae80ac3ab8b810c0df187df52c1ecbebe'>tests/grafts.scm</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/guix/commit/tests/grafts.scm?id=68fe21b5b2ed34302e55797cead64830775a1a1f'>68fe21b5b2ed34302e55797cead64830775a1a1f</a> (<a href='/guix/diff/tests/grafts.scm?id=6c72e72ae80ac3ab8b810c0df187df52c1ecbebe&amp;id2=68fe21b5b2ed34302e55797cead64830775a1a1f'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='oid'><a href='/guix/snapshot/guix-6c72e72ae80ac3ab8b810c0df187df52c1ecbebe.tar.gz'>guix-6c72e72ae80ac3ab8b810c0df187df52c1ecbebe.tar.gz</a><br/><a href='/guix/snapshot/guix-6c72e72ae80ac3ab8b810c0df187df52c1ecbebe.zip'>guix-6c72e72ae80ac3ab8b810c0df187df52c1ecbebe.zip</a><br/></td></tr></table>
<div class='commit-subject'>gnu: Add primecount.</div><div class='commit-msg'>* gnu/packages/maths.scm (primecount): New variable.

Change-Id: I03692a1be46cc4d0f3eabe95a3f76719a5c63d83
Signed-off-by: Sharlatan Hellseher &lt;sharlatanus@gmail.com&gt;
</div><div class='diffstat-header'><a href='/guix/diff/?id=6c72e72ae80ac3ab8b810c0df187df52c1ecbebe'>Diffstat</a> (limited to 'tests/grafts.scm')</div><table summary='diffstat' class='diffstat'></table><div class='diffstat-summary'>0 files changed, 0 insertions, 0 deletions</div><table summary='diff' class='diff'><tr><td></td></tr></table></div> <!-- class=content -->
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