;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 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-base32)
  #:use-module (gcrypt hash)
  #:use-module (guix base32)
  #:use-module (guix utils)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-34)
  #:use-module (srfi srfi-64)
  #:use-module (ice-9 rdelim)
  #:use-module (ice-9 popen)
  #:use-module (ice-9 match)
  #:use-module (rnrs bytevectors)
  #:use-module (rnrs io ports))

;; Test the (guix base32) module.

(define %nix-hash
  (or (and=> (getenv "NIX_HASH")
             (match-lambda
              ("" #f)
              (val val)))
      "nix-hash"))

(define %have-nix-hash?
  ;; Note: Use `system', not `system*', because of <http://bugs.gnu.org/13166>.
  (false-if-exception
   (zero? (system (string-append %nix-hash " --version")))))

(test-begin "base32")

(test-assert "bytevector->base32-string"
  (fold (lambda (bv expected result)
          (and result
               (string=? (bytevector->base32-string bv)
                         expected)))
        #t

        ;; Examples from RFC 4648.
        (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar"))
        '(""
          "my"
          "mzxq"
          "mzxw6"
          "mzxw6yq"
          "mzxw6ytb"
          "mzxw6ytboi")))

(test-assert "base32-string->bytevector"
  (every (lambda (bv)
           (equal? (base32-string->bytevector
                    (bytevector->base32-string bv))
                   bv))
         ;; Examples from RFC 4648.
         (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar"))))

(test-assert "nix-base32-string->bytevector"
  (every (lambda (bv)
           (equal? (nix-base32-string->bytevector
                    (bytevector->nix-base32-string bv))
                   bv))
         ;; Examples from RFC 4648.
         (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar"))))

(test-equal "&invalid-base32-character"
  #\e
  (guard (c ((invalid-base32-character? c)
             (invalid-base32-character-value c)))
    (nix-base32-string->bytevector
     (string-append (make-string 51 #\a) "e"))))

;; The following test requires `nix-hash' in $PATH.
(unless %have-nix-hash?
  (test-skip 1))

(test-assert "sha256 & bytevector->nix-base32-string"
  (let ((file (search-path %load-path "tests/test.drv")))
    (equal? (bytevector->nix-base32-string
             (sha256 (call-with-input-file file get-bytevector-all)))
            (let* ((c (format #f "~a --type sha256 --base32 --flat \"~a\""
                              %nix-hash file))
                   (p (open-input-pipe c))
                   (l (read-line p)))
              (close-pipe p)
              l))))

(test-end)
ristopher Baines</td></tr>
<tr><td><span title='2022-09-27 15:59:30 -0400'>2022-09-27</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=990a4822f1cb45c1470fe38cbf17fd7bb54d0088'>Merge branch 'staging' into core-updates</a></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-09-24 21:16:12 +0300'>2022-09-24</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=445076743e13a424c40622b1f70f4257128108b9'>gnu: Remove icu4c-67.</a></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2022-07-22 01:09:14 +0200'>2022-07-22</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=9044b086ddca64a62966a83cbf1b82d32dece89e'>Merge branch 'staging' into core-updates</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-07-16 23:25:19 +0200'>2022-07-16</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=7f781c04343c4917e7dc9752018e91855117f53e'>gnu: mozjs: Build with ICU 69.</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-07-11 16:18:12 +0300'>2022-07-11</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=e0e87fe3a62d308f00dfada08c83c64ba70419e5'>gnu: icu4c-70: Fix building on riscv64-linux.</a></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2022-06-30 23:26:17 +0200'>2022-06-30</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=1861b35e36dbc3f9bc2ba047d0602665138c03ed'>gnu: icu4c: Remove input labels.</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-06-27 23:48:00 +0200'>2022-06-27</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=20bc806b044057d657e8ba6d10b6515bd1b702d4'>gnu: icu4c: Update to 71.1.</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-06-23 15:49:59 +0200'>2022-06-23</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=aa3e99042401f3ffd2df1e92b11afaea8ac63575'>gnu: icu4c: Add 71.1.</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-01-27 23:03:38 +0200'>2022-01-27</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=b72f5255b09d0440d657bafbf07b2181c3a0b7d6'>gnu: icu4c: Skip tests on riscv64-linux.</a></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2022-01-15 19:35:13 +0100'>2022-01-15</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=ac40779860193dcc5ef4b52e12f2f25934d59e50'>gnu: icu4c: Add version 70.</a></td><td>Jonathan Brielmaier</td></tr>
<tr><td><span title='2021-12-23 20:27:47 +0100'>2021-12-23</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=2767ee57964f7cc10b83080afb8400f9173bb128'>gnu: java-icu4j: Update to 70.1.</a></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-12-13 17:48:25 +0100'>2021-12-13</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=8394619baceb118df92e355377fd543bb1aa501a'>gnu: Simplify package inputs.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-09-18 12:19:34 +0200'>2021-09-18</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=048934c3b6afec494e3258f0a57a3031072022b2'>gnu: icu4j: Fix build.</a></td><td>Guillaume Le Vaillant</td></tr>
<tr><td><span title='2021-08-08 11:51:50 +0300'>2021-08-08</span></td><td><a href='/guix/commit/gnu/packages/icu4c.scm?id=5d4f26e9bc454ed2bfd182209945e53fc8ab8a50'>gnu: Remove redundant icu4c-69.</a></td><td>Efraim Flashner</td></tr>