;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2020 Marius Bakke ;;; ;;; 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 (gnu tests cups) #:use-module (gnu tests) #:use-module (gnu system) #:use-module (gnu system vm) #:use-module (gnu services) #:use-module (gnu services cups) #:use-module (gnu services networking) #:use-module (guix gexp) #:use-module (guix store) #:use-module (guix monads) #:export (%test-cups)) ;;; ;;; Test the Common Unix Printing System. ;;; (define* (run-cups-test os-configuration #:optional (cups-port 631)) (define os (marionette-operating-system os-configuration #:imported-modules '((gnu services herd)))) (define forwarded-port 8080) (define vm (virtual-machine (operating-system os) (port-forwardings `((,forwarded-port . ,cups-port))))) (define test (with-imported-modules '((gnu build marionette)) #~(begin (use-modules (gnu build marionette) (srfi srfi-11) (srfi srfi-64) (web client) (web response)) (define marionette (make-marionette (list #$vm))) (test-runner-current (system-test-runner #$output)) (test-begin "cups") ;; Wait for the web interface to become ready. (wait-for-tcp-port #$cups-port marionette) (test-equal "http-get default page" 200 (let-values (((response text) (http-get #$(simple-format #f "http://localhost:~A/" forwarded-port) #:decode-body? #t))) (response-code response))) (test-equal "http-get admin page" 200 (let-values (((response text) (http-get #$(simple-format #f "http://localhost:~A/admin" forwarded-port) #:decode-body? #t))) (response-code response))) (test-end)))) (gexp->derivation "cups-test" test)) (define %cups-os (simple-operating-system (service dhcp-client-service-type) (service cups-service-type (cups-configuration (web-interface? #t) ;; Listen on all interfaces instead of just localhost so we ;; can access the web interface "remotely". (listen '("*:631" "/var/run/cups/cups.sock")) ;; Add access controls for the Qemu-managed network. (location-access-controls (list (location-access-control (path "/") (access-controls '("Order allow,deny" "Allow from 10.0.0.0/8"))) (location-access-control (path "/admin") (access-controls '("Order allow,deny" "Allow from 10.0.0.0/8"))) (location-access-control (path "/admin/conf") (access-controls '("Order allow,deny" "AuthType Basic" "Require user @SYSTEM" "Allow localhost"))))))))) (define %test-cups (system-test (name "cups") (description "Test the CUPS print server") (value (run-cups-test %cups-os)))) >/gnu/store/.../bin/python. When compiling natively (target=#f in Guix parlance), this is perfectly fine. However, when cross-compiling, there is a problem. "which" looks in $PATH for binaries. That's good for purpose (1), but incorrect for (2), as the $PATH contains binaries from native-inputs instead of inputs. This commit defines a ‘search-input-file’ procedure. It functions like 'which', but instead of searching in $PATH, it searches in the 'inputs' of the build phase, which must be passed to ‘search-input-file’ as an argument. Also, the file name must include "bin/" or "sbin/" as appropriate. * guix/build/utils.scm (search-input-file): New procedure. * tests/build-utils.scm ("search-input-file: exception if not found") ("search-input-file: can find if existent"): Test it. * doc/guix.texi (File Search): Document it. Partially-Fixes: <https://issues.guix.gnu.org/47869> Co-Authored-By: Ludovic Courtès <ludo@gnu.org> Signed-off-by: Ludovic Courtès <ludo@gnu.org> Maxime Devos 2021-01-08utils: Allow text substitution even in the presence of NUL characters....Fixes <https://issues.guix.gnu.org/30116>. Before this change, the presence of a NUL character on a line meant that the (glibc) regexp engine used by Guile would either 1. stop scanning the string or 2. crash with the error "string contains #\\nul character", depending on the locale used. This change works around this limitation by first replacing the NUL character by an unused Unicode code point, doing the substitution, then reverting the replacement. * guix/build/utils.scm (unused-private-use-code-point) (replace-char): New procedures. (substitute): Make use of the above procedures to work around the NUL character regexp engine limitation. * tests/build-utils.scm: Add tests. Co-authored-by: Maxim Cournoyer <maxim.cournoyer@gmail.com> Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com> Mark H Weaver 2020-11-16Properly deal with build directories containing '~'....Fixes <https://bugs.gnu.org/44626>. Reported by Vagrant Cascadian <vagrant@debian.org>. * tests/build-utils.scm ("wrap-script, simple case"): Pass SCRIPT-CONTENTS to 'display' rather than 'format'. * gnu/services/base.scm (file-system->shepherd-service-name) [valid-characters, mount-point]: New variables. Filter out invalid store file name characters from the mount point of FILE-SYSTEM. Ludovic Courtès