1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2012, 2015, 2016, 2019 Ludovic Courtès <ludo@gnu.org>
4 ;;; This file is part of GNU Guix.
6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
7 ;;; under the terms of the GNU General Public License as published by
8 ;;; the Free Software Foundation; either version 3 of the License, or (at
9 ;;; your option) any later version.
11 ;;; GNU Guix is distributed in the hope that it will be useful, but
12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;; GNU General Public License for more details.
16 ;;; You should have received a copy of the GNU General Public License
17 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
20 (define-module (test-build-utils)
21 #:use-module (guix tests)
22 #:use-module (guix build utils)
23 #:use-module ((gnu build bootloader)
24 #:select (invoke/quiet))
25 #:use-module ((guix utils)
26 #:select (%current-system call-with-temporary-directory))
27 #:use-module (gnu packages)
28 #:use-module (gnu packages bootstrap)
29 #:use-module (srfi srfi-34)
30 #:use-module (srfi srfi-35)
31 #:use-module (srfi srfi-64)
32 #:use-module (rnrs io ports)
33 #:use-module (ice-9 popen))
36 (test-begin "build-utils")
38 (test-equal "alist-cons-before"
39 '((a . 1) (x . 42) (b . 2) (c . 3))
40 (alist-cons-before 'b 'x 42 '((a . 1) (b . 2) (c . 3))))
42 (test-equal "alist-cons-before, reference not found"
43 '((a . 1) (b . 2) (c . 3) (x . 42))
44 (alist-cons-before 'z 'x 42 '((a . 1) (b . 2) (c . 3))))
46 (test-equal "alist-cons-after"
47 '((a . 1) (b . 2) (x . 42) (c . 3))
48 (alist-cons-after 'b 'x 42 '((a . 1) (b . 2) (c . 3))))
50 (test-equal "alist-cons-after, reference not found"
51 '((a . 1) (b . 2) (c . 3) (x . 42))
52 (alist-cons-after 'z 'x 42 '((a . 1) (b . 2) (c . 3))))
54 (test-equal "alist-replace"
55 '((a . 1) (b . 77) (c . 3))
56 (alist-replace 'b 77 '((a . 1) (b . 2) (c . 3))))
58 (test-assert "alist-replace, key not found"
59 (not (false-if-exception
60 (alist-replace 'z 77 '((a . 1) (b . 2) (c . 3))))))
62 (test-equal "fold-port-matches"
64 (call-with-input-string "Guix is cool, Guix rocks, and it uses Guile, Guix!"
66 (fold-port-matches cons '() "Guix" port))))
68 (test-equal "fold-port-matches, trickier"
69 (reverse '("Guix" "guix" "Guix" "guiX" "Guix"))
70 (call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
72 (fold-port-matches cons '()
73 (list (char-set #\G #\g)
79 (test-equal "fold-port-matches, with unmatched chars"
82 #\G #\u #\i "Guix" "guiX" #\, #\space
84 (call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
87 (fold-port-matches cons '()
88 (list (char-set #\G #\g)
95 (test-equal "wrap-program, one input, multiple calls"
97 (call-with-temporary-directory
99 (let ((bash (search-bootstrap-binary "bash" (%current-system)))
100 (foo (string-append directory "/foo")))
102 (call-with-output-file foo
105 "#!~a~%echo \"${GUIX_FOO} ${GUIX_BAR}\"~%"
109 ;; wrap-program uses `which' to find bash for the wrapper shebang, but
110 ;; it can't know about the bootstrap bash in the store, since it's not
111 ;; named "bash". Help it out a bit by providing a symlink it this
113 (with-environment-variable "PATH" (dirname bash)
114 (wrap-program foo `("GUIX_FOO" prefix ("hello")))
115 (wrap-program foo `("GUIX_BAR" prefix ("world")))
117 ;; The bootstrap Bash is linked against an old libc and would abort
118 ;; with an assertion failure when trying to load incompatible locale
122 (let* ((pipe (open-input-pipe foo))
123 (str (get-string-all pipe)))
124 (with-directory-excursion directory
125 (for-each delete-file '("foo" ".foo-real")))
126 (and (zero? (close-pipe pipe))
129 (test-assert "invoke/quiet, success"
131 (invoke/quiet "true")
134 (test-assert "invoke/quiet, failure"
135 (guard (c ((message-condition? c)
136 (string-contains (condition-message c) "This is an error.")))
137 (invoke/quiet "sh" "-c" "echo This is an error. ; false")
140 (test-assert "invoke/quiet, failure, message on stderr"
141 (guard (c ((message-condition? c)
142 (string-contains (condition-message c)
143 "This is another error.")))
144 (invoke/quiet "sh" "-c" "echo This is another error. >&2 ; false")