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1 | ;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*- |
2 | ;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org> | |
3 | ;;; | |
4 | ;;; This file is part of Guix. | |
5 | ;;; | |
6 | ;;; 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 | ;;; 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 Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | (define-module (test-base32) | |
20 | #:use-module (guix base32) | |
21 | #:use-module (guix utils) | |
22 | #:use-module (srfi srfi-1) | |
23 | #:use-module (srfi srfi-64) | |
24 | #:use-module (ice-9 rdelim) | |
25 | #:use-module (ice-9 popen) | |
fdb50f8d | 26 | #:use-module (ice-9 match) |
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27 | #:use-module (rnrs bytevectors) |
28 | #:use-module (rnrs io ports)) | |
29 | ||
30 | ;; Test the (guix base32) module. | |
31 | ||
32 | (define %nix-hash | |
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33 | (or (and=> (getenv "NIX_HASH") |
34 | (match-lambda | |
35 | ("" #f) | |
36 | (val val))) | |
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37 | "nix-hash")) |
38 | ||
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39 | (define %have-nix-hash? |
40 | ;; Note: Use `system', not `system*', because of <http://bugs.gnu.org/13166>. | |
41 | (false-if-exception | |
42 | (zero? (system (string-append %nix-hash " --version"))))) | |
43 | ||
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44 | (test-begin "base32") |
45 | ||
46 | (test-assert "bytevector->base32-string" | |
47 | (fold (lambda (bv expected result) | |
48 | (and result | |
49 | (string=? (bytevector->base32-string bv) | |
50 | expected))) | |
51 | #t | |
52 | ||
53 | ;; Examples from RFC 4648. | |
54 | (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar")) | |
55 | '("" | |
56 | "my" | |
57 | "mzxq" | |
58 | "mzxw6" | |
59 | "mzxw6yq" | |
60 | "mzxw6ytb" | |
61 | "mzxw6ytboi"))) | |
62 | ||
63 | (test-assert "base32-string->bytevector" | |
64 | (every (lambda (bv) | |
65 | (equal? (base32-string->bytevector | |
66 | (bytevector->base32-string bv)) | |
67 | bv)) | |
68 | ;; Examples from RFC 4648. | |
69 | (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar")))) | |
70 | ||
71 | (test-assert "nix-base32-string->bytevector" | |
72 | (every (lambda (bv) | |
73 | (equal? (nix-base32-string->bytevector | |
74 | (bytevector->nix-base32-string bv)) | |
75 | bv)) | |
76 | ;; Examples from RFC 4648. | |
77 | (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar")))) | |
78 | ||
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79 | ;; The following test requires `nix-hash' in $PATH. |
80 | (unless %have-nix-hash? | |
81 | (test-skip 1)) | |
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82 | |
83 | (test-assert "sha256 & bytevector->nix-base32-string" | |
84 | (let ((file (search-path %load-path "tests/test.drv"))) | |
85 | (equal? (bytevector->nix-base32-string | |
86 | (sha256 (call-with-input-file file get-bytevector-all))) | |
87 | (let* ((c (format #f "~a --type sha256 --base32 --flat \"~a\"" | |
88 | %nix-hash file)) | |
89 | (p (open-input-pipe c)) | |
90 | (l (read-line p))) | |
91 | (close-pipe p) | |
92 | l)))) | |
93 | ||
94 | (test-end) | |
95 | ||
96 | \f | |
97 | (exit (= (test-runner-fail-count (test-runner-current)) 0)) | |
98 | ||
99 | ;;; Local Variables: | |
100 | ;;; eval: (put 'test-assert 'scheme-indent-function 1) | |
101 | ;;; End: |