;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2012, 2013 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-union) #:use-module (guix store) #:use-module (guix utils) #:use-module (guix derivations) #:use-module (guix packages) #:use-module (guix build union) #:use-module ((guix build utils) #:select (with-directory-excursion directory-exists?)) #:use-module (gnu packages bootstrap) #:use-module (srfi srfi-1) #:use-module (srfi srfi-64) #:use-module (ice-9 match)) ;; Exercise the (guix build union) module. (define %store (false-if-exception (open-connection))) (when %store ;; By default, use %BOOTSTRAP-GUILE for the current system. (let ((drv (package-derivation %store %bootstrap-guile))) (%guile-for-build drv))) (test-begin "union") (test-equal "tree-union, empty" '() (tree-union '())) (test-equal "tree-union, leaves only" '(a b c d) (tree-union '(a b c d))) (test-equal "tree-union, simple" '((bin ls touch make awk gawk)) (tree-union '((bin ls touch) (bin make) (bin awk gawk)))) (test-equal "tree-union, several levels" '((share (doc (make README) (coreutils README))) (bin ls touch make)) (tree-union '((bin ls touch) (share (doc (coreutils README))) (bin make) (share (doc (make README)))))) (test-equal "delete-duplicate-leaves, default" '(bin make touch ls) (delete-duplicate-leaves '(bin ls make touch ls))) (test-equal "delete-duplicate-leaves, file names" '("doc" ("info" "/binutils/ld.info" "/gcc/gcc.info" "/binutils/standards.info")) (let ((leaf=? (lambda (a b) (string=? (basename a) (basename b))))) (delete-duplicate-leaves '("doc" ("info" "/binutils/ld.info" "/binutils/standards.info" "/gcc/gcc.info" "/gcc/standards.info")) leaf=?))) (test-skip (if (and %store (false-if-exception (getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV))) 0 1)) (test-assert "union-build" (let* ((inputs (map (match-lambda ((name package) `(,name ,(package-derivation %store package)))) ;; Purposefully leave duplicate entries. (append %bootstrap-inputs (take %bootstrap-inputs 3)))) (builder `(begin (use-modules (guix build union)) (union-build (assoc-ref %outputs "out") (map cdr %build-inputs)))) (drv (build-expression->derivation %store "union-test" (%current-system) builder inputs #:modules '((guix build union))))) (and (build-derivations %store (list (pk 'drv drv))) (with-directory-excursion (derivation->output-path drv) (and (file-exists? "bin/touch") (file-exists? "bin/gcc") (file-exists? "bin/ld") (file-exists? "lib/libc.so") (directory-exists? "lib/gcc") (file-exists? "include/unistd.h") ;; The 'include' sub-directory is only found in ;; glibc-bootstrap, so it should be unified in a ;; straightforward way, without traversing it. (eq? 'symlink (stat:type (lstat "include"))) ;; Conversely, several inputs have a 'bin' sub-directory, so ;; unifying it requires traversing them all, and creating a ;; new 'bin' sub-directory in the profile. (eq? 'directory (stat:type (lstat "bin")))))))) (test-end) (exit (= (test-runner-fail-count (test-runner-current)) 0))