Add a command to go the gnu.org version of the info page

* lisp/info.el (Info-url-for-node):
(Info-goto-node-web): New function (bug#44895).

Based on code from Drew Adams <drew.adams@oracle.com>.

1 files changed, 39 insertions, 0 deletions

diff --git a/test/lisp/info-tests.el b/test/lisp/info-tests.el
new file mode 100644
index 00000000000..3e2aa3e089d
--- /dev/null
+++ b/test/lisp/info-tests.el
@@ -0,0 +1,39 @@
+;;; info-tests.el --- Tests for info.el  -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2021 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs 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 Emacs 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 Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;
+
+;;; Code:
+
+(require 'info)
+(require 'ert)
+(require 'ert-x)
+
+(ert-deftest test-info-urls ()
+  (should (equal (Info-url-for-node "(emacs)Minibuffer")
+                 "https://www.gnu.org/software/emacs/manual/html_node/emacs/Minibuffer.html"))
+  (should (equal (Info-url-for-node "(emacs)Minibuffer File")
+                 "https://www.gnu.org/software/emacs/manual/html_node/emacs/Minibuffer-File.html"))
+  (should (equal (Info-url-for-node "(elisp)Backups and Auto-Saving")
+                 "https://www.gnu.org/software/emacs/manual/html_node/elisp/Backups-and-Auto_002dSaving.html"))
+  (should-error (Info-url-for-node "(gnus)Minibuffer File")))
+
+;;; info-tests.el ends here