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* test/lisp/emacs-lisp/macroexp-tests.el (macroexp--tests-file-name): New test

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* test/lisp/emacs-lisp/macroexp-resources/m1.el:
* test/lisp/emacs-lisp/macroexp-resources/m2.el: New files.
This commit is contained in:
Stefan Monnier 2021-02-24 18:12:18 -05:00
parent 97ab85c78e
commit d527bc4b7d
3 changed files with 98 additions and 1 deletions
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33
test/lisp/emacs-lisp/macroexp-resources/m1.el Normal file
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;;; m1.el --- Some sample code for macroexp-tests -*- lexical-binding: t; -*-
;; Copyright (C) 2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords:
;; This program 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.
;; This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
(defconst macroexp--m1-tests-filename (macroexp-file-name))
(eval-when-compile
(defconst macroexp--m1-tests-comp-filename (macroexp-file-name)))
(provide 'm1)
;;; m1.el ends here

33
test/lisp/emacs-lisp/macroexp-resources/m2.el Normal file
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;;; m2.el --- More sample code for macroexp-tests -*- lexical-binding: t; -*-
;; Copyright (C) 2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords:
;; This program 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.
;; This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
(defconst macroexp--m2-tests-filename (macroexp-file-name))
(byte-compile-file (expand-file-name
"m1.el" (file-name-directory macroexp--m2-tests-filename)))
(provide 'm2)
;;; m2.el ends here

33
test/lisp/emacs-lisp/macroexp-tests.el
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@ -1,6 +1,6 @@
;;; macroexp-tests.el --- Tests for macroexp.el -*- lexical-binding: t; -*-
;; Copyright (C) 2021 Stefan Monnier
;; Copyright (C) 2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords:
@ -32,5 +32,36 @@
(should (equal (macroexp--fgrep '((x) (y)) '#2=([r] ((a x)) a b c d . #2#))
'((x)))))
(defconst macroexp--tests-filename (macroexp-file-name))
(ert-deftest macroexp--tests-file-name ()
(should (string-match
"\\`macroexp-tests.elc?\\'"
(file-name-nondirectory macroexp--tests-filename)))
(let ((rsrc-dir (expand-file-name
"macroexp-resources"
(file-name-directory macroexp--tests-filename))))
(with-current-buffer
(find-file-noselect (expand-file-name "m1.el" rsrc-dir))
(defvar macroexp--m1-tests-filename)
;; `macroexp-file-name' should work with `eval-buffer'.
(eval-buffer)
(should (equal "m1.el"
(file-name-nondirectory macroexp--m1-tests-filename)))
(search-forward "macroexp--m1-tests-filename")
(makunbound 'macroexp--m1-tests-filename)
;; `macroexp-file-name' should also work with `eval-defun'.
(eval-defun nil)
(should (equal "m1.el"
(file-name-nondirectory macroexp--m1-tests-filename))))
;; Test the case where we load a file which byte-compiles another.
(defvar macroexp--m1-tests-comp-filename)
(makunbound 'macroexp--m1-tests-comp-filename)
(load (expand-file-name "m2.el" rsrc-dir))
(should (equal "m1.el"
(file-name-nondirectory macroexp--m1-tests-comp-filename)))))
(provide 'macroexp-tests)
;;; macroexp-tests.el ends here