unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
blob affc7ce45507caa877dd0b4c8ebad1a6d4a172af 4343 bytes (raw)
name: test/lisp/emacs-lisp/gv-tests.el 	 # note: path name is non-authoritative(*)

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
 
;;; gv-tests.el --- tests for gv.el  -*- lexical-binding: t; -*-

;; Copyright (C) 2017 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 <http://www.gnu.org/licenses/>.

;;; Code:

(require 'ert)
(eval-when-compile (require 'cl-lib))

(cl-defmacro gv-tests--in-temp-dir ((elvar elcvar)
                                    (&rest filebody)
                                    &rest body)
  (declare (indent 2))
  `(let ((default-directory (make-temp-file "gv-test" t)))
     (unwind-protect
         (let ((,elvar "gv-test-deffoo.el")
               (,elcvar "gv-test-deffoo.elc"))
           (with-temp-file ,elvar
             (insert ";; -*- lexical-binding: t; -*-\n")
             (dolist (form ',filebody)
               (pp form (current-buffer))))
           ,@body)
       (delete-directory default-directory t))))

(ert-deftest gv-define-expander-in-file ()
  (gv-tests--in-temp-dir (el elc)
      ((gv-define-setter gv-test-foo (newval cons)
         `(setcar ,cons ,newval))
       (defvar gv-test-pair (cons 1 2))
       (setf (gv-test-foo gv-test-pair) 99)
       (message "%d" (car gv-test-pair)))
    (with-temp-buffer
      (call-process (concat invocation-directory invocation-name)
                    nil '(t t) nil
                    "-Q" "-batch" "--eval" (prin1-to-string `(byte-compile-file ,el))
                    "-l" elc)
      (should (equal (buffer-string) "99\n")))))

(ert-deftest gv-dont-define-expander-in-file ()
  ;; The expander is defined while we are compiling the file, even
  ;; though it's inside (when nil ...).
  :expected-result :failed
  (gv-tests--in-temp-dir (el elc)
      ((when nil (gv-define-setter gv-test-foo (newval cons)
                   `(setcar ,cons ,newval)))
       (defvar gv-test-pair (cons 1 2))
       (setf (gv-test-foo gv-test-pair) 99)
       (message "%d" (car gv-test-pair)))
    (with-temp-buffer
      (call-process (concat invocation-directory invocation-name)
                    nil '(t t) nil
                    "-Q" "-batch" "--eval" (prin1-to-string `(byte-compile-file ,el))
                    "-l" elc)
      (should (equal (buffer-string)
                     "Symbol's function definition is void: \\(setf\\ gv-test-foo\\)\n")))))

(ert-deftest gv-define-expander-out-of-file ()
  (gv-tests--in-temp-dir (el elc)
      ((gv-define-setter gv-test-foo (newval cons)
         `(setcar ,cons ,newval))
       (defvar gv-test-pair (cons 1 2)))
    (with-temp-buffer
      (call-process (concat invocation-directory invocation-name)
                    nil '(t t) nil
                    "-Q" "-batch" "--eval" (prin1-to-string `(byte-compile-file ,el))
                    "-l" elc
                    "--eval"
                    (prin1-to-string '(progn (setf (gv-test-foo gv-test-pair) 99)
                                             (message "%d" (car gv-test-pair)))))
      (should (equal (buffer-string) "99\n")))))

(ert-deftest gv-dont-define-expander-other-file ()
  (gv-tests--in-temp-dir (el elc)
      ((if nil (gv-define-setter gv-test-foo (newval cons)
                 `(setcar ,cons ,newval)))
       (defvar gv-test-pair (cons 1 2)))
    (with-temp-buffer
      (call-process (concat invocation-directory invocation-name)
                    nil '(t t) nil
                    "-Q" "-batch" "--eval" (prin1-to-string `(byte-compile-file ,el))
                    "-l" elc
                    "--eval"
                    (prin1-to-string '(progn (setf (gv-test-foo gv-test-pair) 99)
                                             (message "%d" (car gv-test-pair)))))
      (should (equal (buffer-string)
                     "Symbol's function definition is void: \\(setf\\ gv-test-foo\\)\n")))))

;;; gv-tests.el ends here

debug log:

solving affc7ce455 ...
found affc7ce455 in https://yhetil.org/emacs-bugs/87a849djvp.fsf@users.sourceforge.net/ ||
	https://yhetil.org/emacs-bugs/87mv8bg31a.fsf@users.sourceforge.net/

applying [1/1] https://yhetil.org/emacs-bugs/87a849djvp.fsf@users.sourceforge.net/
diff --git a/test/lisp/emacs-lisp/gv-tests.el b/test/lisp/emacs-lisp/gv-tests.el
new file mode 100644
index 0000000000..affc7ce455

Checking patch test/lisp/emacs-lisp/gv-tests.el...
Applied patch test/lisp/emacs-lisp/gv-tests.el cleanly.

skipping https://yhetil.org/emacs-bugs/87mv8bg31a.fsf@users.sourceforge.net/ for affc7ce455
index at:
100644 affc7ce45507caa877dd0b4c8ebad1a6d4a172af	test/lisp/emacs-lisp/gv-tests.el

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).