;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2018 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 (false-if-exception (readlink "/proc/self/exe"))
    ((? string? 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")
58d26'>gnu</a>/<a href='/guix/log/gnu/installer?id=aadd3429fb28a48f2cffaf9f360baf7a41f58d26'>installer</a>/<a href='/guix/log/gnu/installer/tests.scm?id=aadd3429fb28a48f2cffaf9f360baf7a41f58d26'>tests.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/installer/tests.scm?id=aadd3429fb28a48f2cffaf9f360baf7a41f58d26&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-04-10 16:02:52 +0200'>2020-04-10</span></td><td><a href='/guix/commit/gnu/installer/tests.scm?id=475d48145d529be23d97b2bb92d2734365733bba'>installer: tests: Don't install to a CD/DVD.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-03-26 11:53:50 +0100'>2020-03-26</span></td><td><a href='/guix/commit/gnu/installer/tests.scm?id=7a1a10dbd4ef2989ea1cac111849a36c567430e3'>installer: tests: Use a filter to select desktop-environments.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-03-05 23:40:23 +0100'>2020-03-05</span></td><td><a href='/guix/commit/gnu/installer/tests.scm?id=ccb1a8c437fa40760899ae95f9d3f10ed7c8b41b'>tests: install: Add "gui-installed-os".</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>