;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 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-discovery)
  #:use-module (guix discovery)
  #:use-module (guix build-system)
  #:use-module (guix utils)
  #:use-module (srfi srfi-64)
  #:use-module (ice-9 match))

(define %top-srcdir
  (dirname (search-path %load-path "guix.scm")))

(test-begin "discovery")

(test-assert "scheme-modules"
  (match (map module-name (scheme-modules %top-srcdir "guix/import"))
    ((('guix 'import _ ...) ..1)
     #t)))

(test-assert "scheme-modules recurses in symlinks to directories"
  (call-with-temporary-directory
   (lambda (directory)
     (mkdir (string-append directory "/guix"))
     (symlink (string-append %top-srcdir "/guix/import")
              (string-append directory "/guix/import"))

     ;; DIRECTORY/guix/import is a symlink but we want to make sure
     ;; 'scheme-modules' recurses into it.
     (match (map module-name (scheme-modules directory))
       ((('guix 'import _ ...) ..1)
        #t)))))

(test-equal "scheme-modules, non-existent directory"
  '()
  (scheme-modules "/does/not/exist"))

(test-assert "all-modules"
  (match (map module-name
              (all-modules `((,%top-srcdir . "guix/build-system"))))
    ((('guix 'build-system names) ..1)
     names)))

(test-assert "fold-module-public-variables"
  (let ((modules (all-modules `((,%top-srcdir . "guix/build-system")))))
    (match (fold-module-public-variables (lambda (obj result)
                                           (if (build-system? obj)
                                               (cons obj result)
                                               result))
                                         '()
                                         modules)
      (((? build-system? bs) ..1)
       bs))))

(test-end "discovery")
lass='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/syscalls.scm?id=0d620724a2feb78dc58bb0ea7024adfad5853a7f'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2024-05-13 16:31:35 +0200'>2024-05-13</span></td><td class='logsubject'><a href='/guix/commit/tests/syscalls.scm?id=7ca9809cdbfe326294a5d8c64b4b8c59d0e76bea'>tests: Skip ‘terminal-string-width’ test on encodings other than UTF-8.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* tests/syscalls.scm ("terminal-string-width Japanese"): Skip when the
encoding of (current-output-port) is not UTF-8.

Reported-by: Ashvith Shetty &lt;ashvithshetty10@gmail.com&gt;
Change-Id: Ic284dd088d6b148d6fcb457290a28fdb0838b83d


</td></tr>
<tr class='logheader'><td><span title='2023-11-25 16:29:25 +0100'>2023-11-25</span></td><td class='logsubject'><a href='/guix/commit/tests/syscalls.scm?id=e04f8fe4ea50f81847cad98a5dc6b32c27b81ea2'>tests: Use ‘test-equal’ for ‘terminal-string-width’ tests.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* tests/syscalls.scm ("terminal-string-width English")
("terminal-string-width Japanese"): Use ‘test-equal’.

Change-Id: I3791b2e4c9e35735db6c6da995da8ef0f9a71804


</td></tr>
<tr class='logheader'><td><span title='2023-11-11 11:07:27 +0100'>2023-11-11</span></td><td class='logsubject'><a href='/guix/commit/tests/syscalls.scm?id=fd11d7fbf8e0fcc61ff764dcc0ab737971afc55a'>guix: syscalls: Add terminal-string-width.</a></td><td>Julien Lepiller</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* guix/build/syscalls.scm (terminal-width): New procedure.
* tests/syscalls.scm: Add tests.

Change-Id: I6c2caa9fbaffb1e8f4b8933103399be970d5a8f3


</td></tr>
<tr class='logheader'><td><span title='2021-10-26 12:46:27 +0200'>2021-10-26</span></td><td class='logsubject'><a href='/guix/commit/tests/syscalls.scm?id=f87371bf3e952a211782311dad2971c8820a5150'>syscalls: Add 'openpty' and 'login-tty'.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* guix/build/syscalls.scm (openpty, login-pty): New procedures.
* tests/syscalls.scm ("openpty", "openpty + login-tty"): New tests.


</td></tr>
<tr class='logheader'><td><span title='2021-02-25 11:29:35 +0100'>2021-02-25</span></td><td class='logsubject'><a href='/guix/commit/tests/syscalls.scm?id=7e9d9f28e997e7faad28cdd1c416be174d6986e7'>syscalls: Add 'mounts' and the &lt;mount&gt; record type.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* guix/build/syscalls.scm (&lt;mount&gt;): New record type.
(option-string-&gt;mount-flags, mount-flags)
(octal-decode, mounts): New procedures.
(mount-points): Rewrite in terms of 'mount'.
* tests/syscalls.scm ("mounts"): New test.


</td></tr>