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1 | ;;; GNU Guix --- Functional package management for GNU |
2 | ;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org> | |
3 | ;;; | |
4 | ;;; This file is part of GNU Guix. | |
5 | ;;; | |
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. | |
10 | ;;; | |
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. | |
15 | ;;; | |
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/>. | |
18 | ||
19 | (define-module (test-discovery) | |
20 | #:use-module (guix discovery) | |
21 | #:use-module (guix build-system) | |
960c6ce9 | 22 | #:use-module (guix utils) |
cd903ef7 LC |
23 | #:use-module (srfi srfi-64) |
24 | #:use-module (ice-9 match)) | |
25 | ||
26 | (define %top-srcdir | |
27 | (dirname (search-path %load-path "guix.scm"))) | |
28 | ||
29 | (test-begin "discovery") | |
30 | ||
31 | (test-assert "scheme-modules" | |
32 | (match (map module-name (scheme-modules %top-srcdir "guix/import")) | |
33 | ((('guix 'import _ ...) ..1) | |
34 | #t))) | |
35 | ||
960c6ce9 LC |
36 | (test-assert "scheme-modules recurses in symlinks to directories" |
37 | (call-with-temporary-directory | |
38 | (lambda (directory) | |
39 | (mkdir (string-append directory "/guix")) | |
40 | (symlink (string-append %top-srcdir "/guix/import") | |
41 | (string-append directory "/guix/import")) | |
42 | ||
43 | ;; DIRECTORY/guix/import is a symlink but we want to make sure | |
44 | ;; 'scheme-modules' recurses into it. | |
45 | (match (map module-name (scheme-modules directory)) | |
46 | ((('guix 'import _ ...) ..1) | |
47 | #t))))) | |
48 | ||
d46c4423 LC |
49 | (test-equal "scheme-modules, non-existent directory" |
50 | '() | |
51 | (scheme-modules "/does/not/exist")) | |
52 | ||
cd903ef7 LC |
53 | (test-assert "all-modules" |
54 | (match (map module-name | |
55 | (all-modules `((,%top-srcdir . "guix/build-system")))) | |
56 | ((('guix 'build-system names) ..1) | |
57 | names))) | |
58 | ||
59 | (test-assert "fold-module-public-variables" | |
60 | (let ((modules (all-modules `((,%top-srcdir . "guix/build-system"))))) | |
61 | (match (fold-module-public-variables (lambda (obj result) | |
62 | (if (build-system? obj) | |
63 | (cons obj result) | |
64 | result)) | |
65 | '() | |
66 | modules) | |
67 | (((? build-system? bs) ..1) | |
68 | bs)))) | |
69 | ||
70 | (test-end "discovery") |