1 ;;; advice-tests.el --- Test suite for the new advice thingy.
3 ;; Copyright (C) 2012-2013 Free Software Foundation, Inc.
5 ;; This file is part of GNU Emacs.
7 ;; GNU Emacs is free software: you can redistribute it and/or modify
8 ;; it under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation, either version 3 of the License, or
10 ;; (at your option) any later version.
12 ;; GNU Emacs is distributed in the hope that it will be useful,
13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ;; GNU General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
24 (ert-deftest advice-tests
()
27 (defun sm-test1 (x) (+ x
4))
28 (should (equal (sm-test1 6) 10))
29 (advice-add 'sm-test1
:around
(lambda (f y
) (* (funcall f y
) 5)))
30 (should (equal (sm-test1 6) 50))
31 (defun sm-test1 (x) (+ x
14))
32 (should (equal (sm-test1 6) 100))
33 (should (equal (null (get 'sm-test1
'defalias-fset-function
)) nil
))
34 (advice-remove 'sm-test1
(lambda (f y
) (* (funcall f y
) 5)))
35 (should (equal (sm-test1 6) 20))
36 (should (equal (null (get 'sm-test1
'defalias-fset-function
)) t
))
38 (defun sm-test2 (x) (+ x
4))
39 (should (equal (sm-test2 6) 10))
40 (defadvice sm-test2
(around sm-test activate
)
41 ad-do-it
(setq ad-return-value
(* ad-return-value
5)))
42 (should (equal (sm-test2 6) 50))
43 (ad-deactivate 'sm-test2
)
44 (should (equal (sm-test2 6) 10))
45 (ad-activate 'sm-test2
)
46 (should (equal (sm-test2 6) 50))
47 (defun sm-test2 (x) (+ x
14))
48 (should (equal (sm-test2 6) 100))
49 (should (equal (null (get 'sm-test2
'defalias-fset-function
)) nil
))
50 (ad-remove-advice 'sm-test2
'around
'sm-test
)
51 (should (equal (sm-test2 6) 100))
52 (ad-activate 'sm-test2
)
53 (should (equal (sm-test2 6) 20))
54 (should (equal (null (get 'sm-test2
'defalias-fset-function
)) t
))
56 (advice-add 'sm-test3
:around
57 (lambda (f &rest args
) `(toto ,(apply f args
)))
58 '((name . wrap-with-toto
)))
59 (defmacro sm-test3
(x) `(call-test3 ,x
))
60 (should (equal (macroexpand '(sm-test3 56)) '(toto (call-test3 56))))
62 (defadvice sm-test4
(around wrap-with-toto activate
)
63 ad-do-it
(setq ad-return-value
`(toto ,ad-return-value
)))
64 (defmacro sm-test4
(x) `(call-test4 ,x
))
65 (should (equal (macroexpand '(sm-test4 56)) '(toto (call-test4 56))))
66 (defmacro sm-test4
(x) `(call-testq ,x
))
67 (should (equal (macroexpand '(sm-test4 56)) '(toto (call-testq 56))))
69 ;; Combining old style and new style advices.
70 (defun sm-test5 (x) (+ x
4))
71 (should (equal (sm-test5 6) 10))
72 (advice-add 'sm-test5
:around
(lambda (f y
) (* (funcall f y
) 5)))
73 (should (equal (sm-test5 6) 50))
74 (defadvice sm-test5
(around test activate
)
75 ad-do-it
(setq ad-return-value
(+ ad-return-value
0.1)))
76 (should (equal (sm-test5 5) 45.1))
77 (ad-deactivate 'sm-test5
)
78 (should (equal (sm-test5 6) 50))
79 (ad-activate 'sm-test5
)
80 (should (equal (sm-test5 6) 50.1))
81 (defun sm-test5 (x) (+ x
14))
82 (should (equal (sm-test5 6) 100.1))
83 (advice-remove 'sm-test5
(lambda (f y
) (* (funcall f y
) 5)))
84 (should (equal (sm-test5 6) 20.1))
86 ;; This used to signal an error (bug#12858).
87 (autoload 'sm-test6
"foo")
88 (defadvice sm-test6
(around test activate
)
91 ;; Check interaction between advice and called-interactively-p.
92 (defun sm-test7 (&optional x
) (interactive) (+ (or x
7) 4))
93 (advice-add 'sm-test7
:around
94 (lambda (f &rest args
)
95 (list (cons 1 (called-interactively-p)) (apply f args
))))
96 (should (equal (sm-test7) '((1 . nil
) 11)))
97 (should (equal (call-interactively 'sm-test7
) '((1 . t
) 11)))
99 (advice-add 'sm-test7
:before
101 (setq smi
(called-interactively-p))))
102 (should (equal (list (sm-test7) smi
)
103 '(((1 . nil
) 11) nil
)))
104 (should (equal (list (call-interactively 'sm-test7
) smi
)
106 (advice-add 'sm-test7
:around
107 (lambda (f &rest args
)
108 (cons (cons 2 (called-interactively-p)) (apply f args
))))
109 (should (equal (call-interactively 'sm-test7
) '((2 . t
) (1 . t
) 11)))
113 ;; no-byte-compile: t
116 ;;; advice-tests.el ends here.