;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 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-gremlin)
  #:use-module (guix elf)
  #:use-module (guix build utils)
  #:use-module (guix build gremlin)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-26)
  #:use-module (srfi srfi-64)
  #:use-module (rnrs io ports)
  #:use-module (ice-9 match))

(define %guile-executable
  (match (command-line)
    ((program . _)
     (and (file-exists? program) (elf-file? program)
          program))
    (_
     #f)))

(define read-elf
  (compose parse-elf get-bytevector-all))


(test-begin "gremlin")

(unless %guile-executable (test-skip 1))
(test-assert "elf-dynamic-info-needed, executable"
  (let* ((elf     (call-with-input-file %guile-executable read-elf))
         (dyninfo (elf-dynamic-info elf)))
    (or (not dyninfo)                             ;static executable
        (lset<= string=?
                (list (string-append "libguile-" (effective-version))
                      "libgc" "libunistring" "libffi")
                (map (lambda (lib)
                       (string-take lib (string-contains lib ".so")))
                     (elf-dynamic-info-needed dyninfo))))))

(test-equal "expand-origin"
  '("OOO/../lib"
    "OOO"
    "../OOO/bar/OOO/baz"
    "ORIGIN/foo")
  (map (cut expand-origin <> "OOO")
       '("$ORIGIN/../lib"
         "${ORIGIN}"
         "../${ORIGIN}/bar/$ORIGIN/baz"
         "ORIGIN/foo")))

(test-end "gremlin")
a href='/guix/log/gnu?id=26ff9cb3706d91049f0d95fc6fbc498111392540'>gnu</a>/<a href='/guix/log/gnu/packages?id=26ff9cb3706d91049f0d95fc6fbc498111392540'>packages</a>/<a href='/guix/log/gnu/packages/jemalloc.scm?id=26ff9cb3706d91049f0d95fc6fbc498111392540'>jemalloc.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/jemalloc.scm?id=26ff9cb3706d91049f0d95fc6fbc498111392540&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2017-08-28 11:53:20 +0300'>2017-08-28</span></td><td><a href='/guix/commit/gnu/packages/jemalloc.scm?id=475b99fa5cf402430aa93a40e406e854ad2ff6e4'>gnu: jemalloc: Update to 5.0.1.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2017-04-30 11:04:38 +0300'>2017-04-30</span></td><td><a href='/guix/commit/gnu/packages/jemalloc.scm?id=06be316111b70fb46aa4ee77f2fbf9e6308a2fb6'>gnu: jemalloc: Disable transparent huge pages on non-Intel systems.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2017-03-01 20:41:41 +0100'>2017-03-01</span></td><td><a href='/guix/commit/gnu/packages/jemalloc.scm?id=d2839defeca0b134d4238a1fbc7849bcecc8ce4f'>gnu: jemalloc: Update to 4.5.0.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2017-02-19 22:25:44 +0100'>2017-02-19</span></td><td><a href='/guix/commit/gnu/packages/jemalloc.scm?id=4a4fc718d0e4167bdaf9e37ddcc192fcbe185d3e'>gnu: jemalloc: Update to 4.4.0.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>