;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2016 Ludovic Courtès ;;; ;;; 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 . (define-module (test-zlib) #:use-module (guix zlib) #:use-module (guix tests) #:use-module (srfi srfi-64) #:use-module (rnrs bytevectors) #:use-module (rnrs io ports) #:use-module (ice-9 match)) ;; Test the (guix zlib) module. (unless (zlib-available?) (exit 77)) (test-begin "zlib") (test-assert "compression/decompression pipe" (let ((data (random-bytevector (+ (random 10000) (* 20 1024))))) (match (pipe) ((parent . child) (match (primitive-fork) (0 ;compress (dynamic-wind (const #t) (lambda () (close-port parent) (call-with-gzip-output-port child (lambda (port) (put-bytevector port data)))) (lambda () (primitive-exit 0)))) (pid ;decompress (begin (close-port child) (let ((received (call-with-gzip-input-port parent (lambda (port) (get-bytevector-all port)) #:buffer-size (* 64 1024)))) (match (waitpid pid) ((_ . status) (and (zero? status) ;; PORT itself isn't closed but its underlying file ;; descriptor must have been closed by 'gzclose'. (catch 'system-error (lambda () (seek (fileno parent) 0 SEEK_CUR) #f) (lambda args (= EBADF (system-error-errno args)))) (bytevector=? received data)))))))))))) (test-end) e45&showmsg=1'>Expand)Author 2021-09-26tests: Reduce boilerplate for users of 'system-test-runner'....Ludovic Courtès 2021-09-25tests: Adjust to SRFI-64 as found in Guile 3.0.7....Ludovic Courtès 2020-03-02gnu: Add system test for CUPS....Marius Bakke