117 lines
4.8 KiB
EmacsLisp
117 lines
4.8 KiB
EmacsLisp
;;; xt-mouse-tests.el --- Test suite for xt-mouse. -*- lexical-binding: t; -*-
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;; Copyright (C) 2016-2024 Free Software Foundation, Inc.
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;; Author: Philipp Stephani <phst@google.com>
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'xt-mouse)
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(defmacro with-xterm-mouse-mode (&rest body)
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"Run BODY with `xterm-mouse-mode' temporarily enabled."
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(declare (indent 0))
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`(let ((width (frame-width))
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(height (frame-height)))
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(unwind-protect
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(progn
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;; Make the frame huge so that the test input events below
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;; don't hit the menu bar.
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(set-frame-width nil (max width 2000))
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(set-frame-height nil (max height 2000))
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(cl-letf (;; Reset XTerm parameters so that the tests don't
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;; get confused.
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((terminal-parameter nil 'xterm-mouse-x) nil)
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((terminal-parameter nil 'xterm-mouse-y) nil)
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((terminal-parameter nil 'xterm-mouse-last-down) nil)
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((terminal-parameter nil 'xterm-mouse-last-click) nil))
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(if xterm-mouse-mode
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,(macroexp-progn body)
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(unwind-protect
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(progn
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;; `xterm-mouse-mode' doesn't work in the initial
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;; terminal. Since we can't create a second
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;; terminal in batch mode, fake it temporarily.
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(cl-letf (((symbol-function 'terminal-name)
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(lambda (&optional _terminal) "fake-terminal")))
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(xterm-mouse-mode))
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,@body)
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(xterm-mouse-mode 0)))))
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(set-frame-width nil width)
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(set-frame-height nil height))))
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(ert-deftest xt-mouse-tracking-basic ()
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(should (equal (xterm-mouse-tracking-enable-sequence)
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"\e[?1000h\e[?1003h\e[?1006h"))
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(should (equal (xterm-mouse-tracking-disable-sequence)
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"\e[?1006l\e[?1003l\e[?1000l"))
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(with-xterm-mouse-mode
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(should xterm-mouse-mode)
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(should (terminal-parameter nil 'xterm-mouse-mode))
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(should-not (terminal-parameter nil 'xterm-mouse-utf-8))
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(let* ((unread-command-events (append "\e[M%\xD9\x81"
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"\e[M'\xD9\x81" nil))
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(key (read-key)))
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(should (consp key))
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(cl-destructuring-bind (event-type position . rest) key
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(should (equal event-type 'S-mouse-2))
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(should (consp position))
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(cl-destructuring-bind (_ _ xy . rest) position
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(should (equal xy '(184 . 95))))))))
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(ert-deftest xt-mouse-tracking-utf-8 ()
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(let ((xterm-mouse-utf-8 t))
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(should (equal (xterm-mouse-tracking-enable-sequence)
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"\e[?1000h\e[?1003h\e[?1005h\e[?1006h"))
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(should (equal (xterm-mouse-tracking-disable-sequence)
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"\e[?1006l\e[?1005l\e[?1003l\e[?1000l"))
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(with-xterm-mouse-mode
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(should xterm-mouse-mode)
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(should (terminal-parameter nil 'xterm-mouse-mode))
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(should (terminal-parameter nil 'xterm-mouse-utf-8))
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;; The keyboard driver doesn't decode bytes in
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;; `unread-command-events'.
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(let* ((unread-command-events (append "\e[M%\u0640\u0131"
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"\e[M'\u0640\u0131" nil))
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(key (read-key)))
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(should (consp key))
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(cl-destructuring-bind (event-type position . rest) key
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(should (equal event-type 'S-mouse-2))
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(should (consp position))
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(cl-destructuring-bind (_ _ xy . rest) position
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(should (equal xy '(1567 . 271)))))))))
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(ert-deftest xt-mouse-tracking-sgr ()
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(with-xterm-mouse-mode
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(should xterm-mouse-mode)
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(should (terminal-parameter nil 'xterm-mouse-mode))
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(should-not (terminal-parameter nil 'xterm-mouse-utf-8))
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(let* ((unread-command-events (append "\e[<5;1569;273;M"
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"\e[<5;1569;273;m" nil))
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(key (read-key)))
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(should (consp key))
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(cl-destructuring-bind (event-type position . rest) key
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(should (equal event-type 'S-mouse-2))
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(should (consp position))
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(cl-destructuring-bind (_ _ xy . rest) position
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(should (equal xy '(1568 . 271))))))))
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;;; xt-mouse-tests.el ends here
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