73 lines
2.6 KiB
EmacsLisp
73 lines
2.6 KiB
EmacsLisp
;;; inotify-tests.el --- Test suite for inotify. -*- lexical-binding: t -*-
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;; Copyright (C) 2012-2024 Free Software Foundation, Inc.
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;; Author: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
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;; Keywords: internal
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;; Human-Keywords: internal
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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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;;; Code:
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(require 'ert)
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(require 'ert-x)
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(declare-function inotify-add-watch "inotify.c" (file-name aspect callback))
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(declare-function inotify-rm-watch "inotify.c" (watch-descriptor))
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(declare-function inotify-valid-p "inotify.c" (watch-descriptor))
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(ert-deftest inotify-valid-p-simple ()
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"Simple tests for `inotify-valid-p'."
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(skip-unless (featurep 'inotify))
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(should-not (inotify-valid-p 0))
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(should-not (inotify-valid-p nil))
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(should-not (inotify-valid-p '(0 . 0))))
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;; (ert-deftest filewatch-file-watch-aspects-check ()
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;; "Test whether `file-watch' properly checks the aspects."
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;; (ert-with-temp-file temp-file
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;; (should-error (file-watch temp-file 'wrong nil)
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;; :type 'error)
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;; (should-error (file-watch temp-file '(modify t) nil)
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;; :type 'error)
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;; (should-error (file-watch temp-file '(modify all-modify) nil)
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;; :type 'error)
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;; (should-error (file-watch temp-file '(access wrong modify) nil)
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;; :type 'error)))
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(ert-deftest inotify-file-watch-simple ()
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"Test if watching a normal file works."
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(skip-unless (featurep 'inotify))
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(ert-with-temp-file temp-file
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(let ((events 0))
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(let ((wd
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(inotify-add-watch temp-file t (lambda (_ev)
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(setq events (1+ events))))))
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(unwind-protect
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(progn
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(with-temp-file temp-file
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(insert "Foo\n"))
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(read-event nil nil 5)
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(should (> events 0)))
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(should (inotify-valid-p wd))
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(inotify-rm-watch wd)
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(should-not (inotify-valid-p wd)))))))
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(provide 'inotify-tests)
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;;; inotify-tests.el ends here
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