;;; 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 (guix 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)


(exit (= (test-runner-fail-count (test-runner-current)) 0))
0'>2018-01-07</span></td><td><a href='/guix/commit/tests/publish.scm?id=c04ffadbed7412545555b8be6b78f23eed150d26'>publish: Publish build logs.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-12-01 18:47:34 +0100'>2017-12-01</span></td><td><a href='/guix/commit/tests/publish.scm?id=2a4050341f10d9d3e3db0c64ff94279f3fa4d37c'>tests: Avoid double slash in URIs.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-10-05 23:05:06 +0200'>2017-10-05</span></td><td><a href='/guix/commit/tests/publish.scm?id=e5788ebbe1f45a1088249b9138de17b330609712'>publish: Cache uncompressed nars as well.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-05-18 21:35:35 +0200'>2017-05-18</span></td><td><a href='/guix/commit/tests/publish.scm?id=ffa5e0a6d2851832b7f0e6f943bc69e69e1bc8b0'>publish: Fix narinfo rendering for already-compressed items.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-05-11 18:05:42 +0200'>2017-05-11</span></td><td><a href='/guix/commit/tests/publish.scm?id=24b21720f7c3a368efc32017c126e107a5d76f52'>publish: Advertise a short TTL for "baking" 404s.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-05-01 17:28:20 +0200'>2017-05-01</span></td><td><a href='/guix/commit/tests/publish.scm?id=dff3189c7d5d95177ff592789e1bcb73a4adcc9e'>publish: Produce a "FileSize" narinfo field when possible.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-04-18 23:18:41 +0200'>2017-04-18</span></td><td><a href='/guix/commit/tests/publish.scm?id=00753f7038234a0f5a79be3ec9ab949840a18743'>publish: Add '--cache' and '--workers'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-03-22 14:05:59 +0100'>2017-03-22</span></td><td><a href='/guix/commit/tests/publish.scm?id=cdd7a7d2106d295ca10fc23a94b6e9d1c8b5a82a'>publish: Make the nar URL prefix a parameter.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-03-22 14:05:59 +0100'>2017-03-22</span></td><td><a href='/guix/commit/tests/publish.scm?id=ab2a74e4dbfd396566a8b14223f5849304d4fe6b'>publish: The public and private keys are now SRFI-39 parameters.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>