1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
3 ;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
4 ;;; Copyright © 2016 Mathieu Lirzin <mthl@gnu.org>
6 ;;; This file is part of GNU Guix.
8 ;;; GNU Guix is free software; you can redistribute it and/or modify it
9 ;;; under the terms of the GNU General Public License as published by
10 ;;; the Free Software Foundation; either version 3 of the License, or (at
11 ;;; your option) any later version.
13 ;;; GNU Guix is distributed in the hope that it will be useful, but
14 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
15 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 ;;; GNU General Public License for more details.
18 ;;; You should have received a copy of the GNU General Public License
19 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
21 (define-module (test-utils)
22 #:use-module ((guix config) #:select (%gzip))
23 #:use-module (guix utils)
24 #:use-module ((guix store) #:select (%store-prefix store-path-package-name))
25 #:use-module ((guix search-paths) #:select (string-tokenize*))
26 #:use-module (srfi srfi-1)
27 #:use-module (srfi srfi-11)
28 #:use-module (srfi srfi-64)
29 #:use-module (rnrs bytevectors)
30 #:use-module (rnrs io ports)
31 #:use-module (ice-9 match)
32 #:use-module (ice-9 vlist))
35 (string-append "t-utils-" (number->string (getpid))))
39 (test-assert "gnu-triplet->nix-system"
40 (let ((samples '(("i586-gnu0.3" "i686-gnu")
41 ("x86_64-unknown-linux-gnu" "x86_64-linux")
42 ("i386-pc-linux-gnu" "i686-linux")
43 ("x86_64-unknown-freebsd8.2" "x86_64-freebsd")
44 ("x86_64-apple-darwin10.8.0" "x86_64-darwin")
45 ("i686-pc-cygwin" "i686-cygwin"))))
46 (let-values (((gnu nix) (unzip2 samples)))
47 (every (lambda (gnu nix)
48 (equal? nix (gnu-triplet->nix-system gnu)))
51 (test-assert "package-name->name+version"
54 (let*-values (((full-name)
56 (string-append name "@" version)
59 (package-name->name+version full-name)))
60 (and (equal? name* name)
61 (equal? version* version)))))
65 ("guile" "2.0.6.65-134c9") ; as produced by `git-version-gen'
66 ("nixpkgs" "1.0pre22125_a28fe19")
69 (test-assert "guile-version>? 1.8"
70 (guile-version>? "1.8"))
72 (test-assert "guile-version>? 10.5"
73 (not (guile-version>? "10.5")))
75 (test-assert "version-prefix?"
76 (and (version-prefix? "4.1" "4.1.2")
77 (version-prefix? "4.1" "4.1")
78 (not (version-prefix? "4.1" "4.16.2"))
79 (not (version-prefix? "4.1" "4"))))
81 (test-equal "string-tokenize*"
86 (list (string-tokenize* "foo" ":")
87 (string-tokenize* "foo;bar;baz" ";")
88 (string-tokenize* "foo!bar!" "!")
89 (string-tokenize* "foo+-+bar+-+baz" "+-+")))
91 (test-equal "string-replace-substring"
95 (list (string-replace-substring "foo bar baz" "bar" "BAR!")
96 (string-replace-substring "/nix/store/chbouib" "/nix/" "/gnu/")
97 (string-replace-substring "" "foo" "bar")))
99 (test-equal "strip-keyword-arguments"
101 (strip-keyword-arguments '(#:foo #:bar #:baz)
102 '(a #:foo 42 #:b b #:baz 3
105 (test-equal "ensure-keyword-arguments"
109 (list (ensure-keyword-arguments '(#:foo 2) '(#:foo 2))
110 (ensure-keyword-arguments '(#:foo 2) '(#:bar 3))
111 (ensure-keyword-arguments '(#:foo 2) '(#:bar 3 #:foo 42))))
113 (test-equal "default-keyword-arguments"
119 (list (default-keyword-arguments '() '(#:foo 2))
120 (default-keyword-arguments '(#:foo 2) '(#:foo 4))
121 (default-keyword-arguments '() '(#:bar 3 #:foo 2))
122 (default-keyword-arguments '(#:bar 3) '(#:foo 2))
123 (default-keyword-arguments '(#:foo 2 #:bar 3) '(#:bar 6))))
125 (test-equal "substitute-keyword-arguments"
128 (#:foo 3 #:bar (1 2))
129 (#:bar (1 2) #:foo 3)
131 (list (substitute-keyword-arguments '(#:foo 2)
133 (substitute-keyword-arguments '()
134 ((#:foo f 2) (1+ f)))
135 (substitute-keyword-arguments '(#:foo 2 #:bar (2))
137 ((#:bar b) (cons 1 b)))
138 (substitute-keyword-arguments '(#:foo 2)
140 ((#:bar b '(2)) (cons 1 b)))
141 (substitute-keyword-arguments '(#:foo 2)
143 ((#:bar b) (cons 42 b)))))
145 (test-assert "filtered-port, file"
146 (let* ((file (search-path %load-path "guix.scm"))
147 (input (open-file file "r0b")))
148 (let*-values (((compressed pids1)
149 (filtered-port `(,%gzip "-c" "--fast") input))
150 ((decompressed pids2)
151 (filtered-port `(,%gzip "-d") compressed)))
152 (and (every (compose zero? cdr waitpid)
153 (append pids1 pids2))
154 (equal? (get-bytevector-all decompressed)
155 (call-with-input-file file get-bytevector-all))))))
157 (test-assert "filtered-port, non-file"
158 (let ((data (call-with-input-file (search-path %load-path "guix.scm")
159 get-bytevector-all)))
160 (let*-values (((compressed pids1)
161 (filtered-port `(,%gzip "-c" "--fast")
162 (open-bytevector-input-port data)))
163 ((decompressed pids2)
164 (filtered-port `(,%gzip "-d") compressed)))
165 (and (pk (every (compose zero? cdr waitpid)
166 (append pids1 pids2)))
167 (equal? (get-bytevector-all decompressed) data)))))
169 (test-assert "filtered-port, does not exist"
170 (let* ((file (search-path %load-path "guix.scm"))
171 (input (open-file file "r0b")))
172 (let-values (((port pids)
173 (filtered-port '("/does/not/exist") input)))
174 (any (compose (negate zero?) cdr waitpid)
177 (test-assert "compressed-port, decompressed-port, non-file"
178 (let ((data (call-with-input-file (search-path %load-path "guix.scm")
179 get-bytevector-all)))
180 (let*-values (((compressed pids1)
181 (compressed-port 'xz (open-bytevector-input-port data)))
182 ((decompressed pids2)
183 (decompressed-port 'xz compressed)))
184 (and (every (compose zero? cdr waitpid)
185 (append pids1 pids2))
186 (equal? (get-bytevector-all decompressed) data)))))
188 (false-if-exception (delete-file temp-file))
189 (test-assert "compressed-output-port + decompressed-port"
190 (let* ((file (search-path %load-path "guix/derivations.scm"))
191 (data (call-with-input-file file get-bytevector-all))
192 (port (open-file temp-file "w0b")))
193 (call-with-compressed-output-port 'xz port
195 (put-bytevector compressed data)))
199 (call-with-decompressed-port 'xz (open-file temp-file "r0b")
200 get-bytevector-all))))
202 ;; This is actually in (guix store).
203 (test-equal "store-path-package-name"
205 (store-path-package-name
206 (string-append (%store-prefix)
207 "/qvs2rj2ia5vci3wsdb7qvydrmacig4pg-bash-4.2-p24")))
209 (test-equal "canonical-newline-port"
210 "This is a journey\nInto the sound\nA journey ...\n"
211 (let ((port (open-string-input-port
212 "This is a journey\r\nInto the sound\r\nA journey ...\n")))
213 (get-string-all (canonical-newline-port port))))
216 (test-equal "edit-expression"
217 "(display \"GNU Guix\")\n(newline)\n"
219 (call-with-output-file temp-file
221 (display "(display \"xiuG UNG\")\n(newline)\n" port)))
222 (edit-expression `((filename . ,temp-file)
226 (call-with-input-file temp-file get-string-all)))
230 (false-if-exception (delete-file temp-file))