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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2015 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-build-utils)
#:use-module (guix tests)
#:use-module (guix store)
#:use-module (guix derivations)
#:use-module (guix build utils)
#:use-module (guix packages)
#:use-module (guix build-system)
#:use-module (guix build-system trivial)
#:use-module (gnu packages)
#:use-module (gnu packages bootstrap)
#:use-module (srfi srfi-34)
#:use-module (srfi srfi-64)
#:use-module (rnrs io ports)
#:use-module (ice-9 popen))
(define %store
(open-connection-for-tests))
(test-begin "build-utils")
(test-equal "alist-cons-before"
'((a . 1) (x . 42) (b . 2) (c . 3))
(alist-cons-before 'b 'x 42 '((a . 1) (b . 2) (c . 3))))
(test-equal "alist-cons-before, reference not found"
'((a . 1) (b . 2) (c . 3) (x . 42))
(alist-cons-before 'z 'x 42 '((a . 1) (b . 2) (c . 3))))
(test-equal "alist-cons-after"
'((a . 1) (b . 2) (x . 42) (c . 3))
(alist-cons-after 'b 'x 42 '((a . 1) (b . 2) (c . 3))))
(test-equal "alist-cons-after, reference not found"
'((a . 1) (b . 2) (c . 3) (x . 42))
(alist-cons-after 'z 'x 42 '((a . 1) (b . 2) (c . 3))))
(test-equal "alist-replace"
'((a . 1) (b . 77) (c . 3))
(alist-replace 'b 77 '((a . 1) (b . 2) (c . 3))))
(test-assert "alist-replace, key not found"
(not (false-if-exception
(alist-replace 'z 77 '((a . 1) (b . 2) (c . 3))))))
(test-equal "fold-port-matches"
(make-list 3 "Guix")
(call-with-input-string "Guix is cool, Guix rocks, and it uses Guile, Guix!"
(lambda (port)
(fold-port-matches cons '() "Guix" port))))
(test-equal "fold-port-matches, trickier"
(reverse '("Guix" "guix" "Guix" "guiX" "Guix"))
(call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
(lambda (port)
(fold-port-matches cons '()
(list (char-set #\G #\g)
(char-set #\u)
(char-set #\i)
(char-set #\x #\X))
port))))
(test-equal "fold-port-matches, with unmatched chars"
'("Guix" #\, #\space
"guix" #\, #\space
#\G #\u #\i "Guix" "guiX" #\, #\space
"Guix")
(call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
(lambda (port)
(reverse
(fold-port-matches cons '()
(list (char-set #\G #\g)
(char-set #\u)
(char-set #\i)
(char-set #\x #\X))
port
cons)))))
(test-assert "wrap-program, one input, multiple calls"
(let* ((p (package
(name "test-wrap-program") (version "0") (source #f)
(synopsis #f) (description #f) (license #f) (home-page #f)
(build-system trivial-build-system)
(arguments
`(#:guile ,%bootstrap-guile
#:modules ((guix build utils))
#:builder
(let* ((out (assoc-ref %outputs "out"))
(bash (assoc-ref %build-inputs "bash"))
(foo (string-append out "/foo")))
(begin
(use-modules (guix build utils))
(mkdir out)
(call-with-output-file foo
(lambda (p)
(format p
"#!~a~%echo \"${GUIX_FOO} ${GUIX_BAR}\"~%"
bash)))
(chmod foo #o777)
;; wrap-program uses `which' to find bash for the wrapper
;; shebang, but it can't know about the bootstrap bash in
;; the store, since it's not named "bash". Help it out a
;; bit by providing a symlink it this package's output.
(symlink bash (string-append out "/bash"))
(setenv "PATH" out)
(wrap-program foo `("GUIX_FOO" prefix ("hello")))
(wrap-program foo `("GUIX_BAR" prefix ("world")))
#t))))
(inputs `(("bash" ,(search-bootstrap-binary "bash"
(%current-system)))))))
(d (package-derivation %store p)))
;; The bootstrap Bash is linked against an old libc and would abort with
;; an assertion failure when trying to load incompatible locale data.
(unsetenv "LOCPATH")
(and (build-derivations %store (pk 'drv d (list d)))
(let* ((p (derivation->output-path d))
(foo (string-append p "/foo"))
(pipe (open-input-pipe foo))
(str (get-string-all pipe)))
(equal? str "hello world\n")))))
(test-end)
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