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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 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-base16)
  #:use-module (guix base16)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-64)
  #:use-module (rnrs bytevectors))

(test-begin "base16")

(test-assert "bytevector->base16-string->bytevector"
  (every (lambda (bv)
           (equal? (base16-string->bytevector
                    (bytevector->base16-string bv))
                   bv))
         (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar"))))

(test-end "base16")
(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))))) (let ((pid #f)) (test-equal "maybe-remove-expired-cache-entries, cleanup needed but lock taken" '() (test-cache-cleanup cache (let ((in+out (pipe))) (match (primitive-fork) (0 (dynamic-wind (const #t) (lambda () (close-port (car in+out)) (let ((port (lock-file (string-append cache "/last-expiry-cleanup")))) (display 0 port) (display "done!\n" (cdr in+out)) (close-port (cdr in+out)) (sleep 100))) (lambda () (primitive-exit 0)))) (n (set! pid n) (close-port (cdr in+out)) (pk 'chr (get-string-all (car in+out))) (close-port (car in+out))))))) (when pid (kill pid SIGKILL))) (test-equal "maybe-remove-expired-cache-entries, empty cache" '("a" "b" "c") (test-cache-cleanup cache (call-with-output-file (string-append cache "/last-expiry-cleanup") (lambda (port) (display "" port))))) (test-equal "maybe-remove-expired-cache-entries, corrupted cache" '("a" "b" "c") (test-cache-cleanup cache (call-with-output-file (string-append cache "/last-expiry-cleanup") (lambda (port) (display "1\"34657890" port))))) (test-end "cache") ;;; Local Variables: ;;; eval: (put 'test-cache-cleanup 'scheme-indent-function 1) ;;; End: