;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2017 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-challenge)
  #:use-module (guix tests)
  #:use-module (gcrypt hash)
  #:use-module (guix store)
  #:use-module (guix monads)
  #:use-module (guix derivations)
  #:use-module (guix gexp)
  #:use-module (gui</td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=fcf45f8d756b92c5a99308d671af8992b489c4b4'>refs</a><a href='/guix/log/gnu/packages/databases.scm'>log</a><a href='/guix/tree/gnu/packages/databases.scm?id=fcf45f8d756b92c5a99308d671af8992b489c4b4'>tree</a><a href='/guix/commit/gnu/packages/databases.scm?id=fcf45f8d756b92c5a99308d671af8992b489c4b4'>commit</a><a class='active' href='/guix/diff/gnu/packages/databases.scm?id=fcf45f8d756b92c5a99308d671af8992b489c4b4'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/databases.scm'>
<input type='hidden' name='id' value='fcf45f8d756b92c5a99308d671af8992b489c4b4'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/diff/?id=fcf45f8d756b92c5a99308d671af8992b489c4b4'>root</a>/<a href='/guix/diff/gnu?id=fcf45f8d756b92c5a99308d671af8992b489c4b4'>gnu</a>/<a href='/guix/diff/gnu/packages?id=fcf45f8d756b92c5a99308d671af8992b489c4b4'>packages</a>/<a href='/guix/diff/gnu/packages/databases.scm?id=fcf45f8d756b92c5a99308d671af8992b489c4b4'>databases.scm</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='fcf45f8d756b92c5a99308d671af8992b489c4b4'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/guix/diff/?id=fcf45f8d756b92c5a99308d671af8992b489c4b4'>Diffstat</a> (limited to 'gnu/packages/databases.scm')</div><table summary='diffstat' class='diffstat'></table><div class='diffstat-summary'>0 files changed, 0 insertions, 0 deletions</div><table summary='diff' class='diff'><tr><td></td></tr></table></div> <!-- class=content -->
                         <div class=footer>generated by
                             <a href="https://git.zx2c4.com/cgit/about/">
                                 cgit
                             </a>
                         </div>
                        </div> <!-- id=cgit -->
</body>
</html>
ha256
                                            (narinfo-hash bad))))))))))))))))

(test-assertm "inconclusive: no substitutes"
  (mlet* %store-monad ((drv  (gexp->derivation "foo" #~(mkdir #$output)))
                       (out -> (derivation->output-path drv))
                       (_    (built-derivations (list drv)))
                       (hash (query-path-hash* out)))
    (>>= (compare-contents (list out) (%test-substitute-urls))
         (match-lambda
           ((report)
            (return
             (and (string=? out (comparison-report-item report))
                  (comparison-report-inconclusive? report)
                  (null? (comparison-report-narinfos report))
                  (bytevector=? (comparison-report-local-sha256 report)
                                hash))))))))

(test-assertm "inconclusive: no local build"
  (let ((text (random-text)))
    (mlet* %store-monad ((drv (gexp->derivation "something"
                                                #~(list #$output #$text)))
                         (out -> (derivation->output-path drv))
                         (hash -> (sha256 #vu8())))
      (with-derivation-narinfo* drv (sha256 => hash)
        (>>= (compare-contents (list out) (%test-substitute-urls))
             (match-lambda
               ((report)
                (return
                 (and (string=? out (comparison-report-item report))
                      (comparison-report-inconclusive? report)
                      (not (comparison-report-local-sha256 report))
                      (match (comparison-report-narinfos report)
                        ((narinfo)
                         (bytevector=? (narinfo-hash->sha256
                                        (narinfo-hash narinfo))
                                       hash))))))))))))


(test-end)

;;; Local Variables:
;;; eval: (put 'with-derivation-narinfo* 'scheme-indent-function 2)
;;; End: