Commit | Line | Data |
---|---|---|
231d8498 SM |
1 | ;;; advice-tests.el --- Test suite for the new advice thingy. |
2 | ||
09b8afb6 | 3 | ;; Copyright (C) 2012-2013 Free Software Foundation, Inc. |
231d8498 SM |
4 | |
5 | ;; This file is part of GNU Emacs. | |
6 | ||
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. | |
11 | ||
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. | |
16 | ||
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/>. | |
19 | ||
20 | ;;; Commentary: | |
21 | ||
22 | ;;; Code: | |
23 | ||
cb9c0a53 SM |
24 | (ert-deftest advice-tests-nadvice () |
25 | "Test nadvice code." | |
26 | (defun sm-test1 (x) (+ x 4)) | |
27 | (should (equal (sm-test1 6) 10)) | |
28 | (advice-add 'sm-test1 :around (lambda (f y) (* (funcall f y) 5))) | |
29 | (should (equal (sm-test1 6) 50)) | |
30 | (defun sm-test1 (x) (+ x 14)) | |
31 | (should (equal (sm-test1 6) 100)) | |
32 | (should (equal (null (get 'sm-test1 'defalias-fset-function)) nil)) | |
33 | (advice-remove 'sm-test1 (lambda (f y) (* (funcall f y) 5))) | |
34 | (should (equal (sm-test1 6) 20)) | |
35 | (should (equal (get 'sm-test1 'defalias-fset-function) nil)) | |
36 | ||
37 | (advice-add 'sm-test3 :around | |
38 | (lambda (f &rest args) `(toto ,(apply f args))) | |
39 | '((name . wrap-with-toto))) | |
40 | (defmacro sm-test3 (x) `(call-test3 ,x)) | |
41 | (should (equal (macroexpand '(sm-test3 56)) '(toto (call-test3 56))))) | |
42 | ||
43 | (ert-deftest advice-tests-advice () | |
23ba2705 | 44 | "Test advice code." |
cb9c0a53 SM |
45 | (defun sm-test2 (x) (+ x 4)) |
46 | (should (equal (sm-test2 6) 10)) | |
47 | (defadvice sm-test2 (around sm-test activate) | |
48 | ad-do-it (setq ad-return-value (* ad-return-value 5))) | |
49 | (should (equal (sm-test2 6) 50)) | |
50 | (ad-deactivate 'sm-test2) | |
51 | (should (equal (sm-test2 6) 10)) | |
52 | (ad-activate 'sm-test2) | |
53 | (should (equal (sm-test2 6) 50)) | |
54 | (defun sm-test2 (x) (+ x 14)) | |
55 | (should (equal (sm-test2 6) 100)) | |
56 | (should (equal (null (get 'sm-test2 'defalias-fset-function)) nil)) | |
57 | (ad-remove-advice 'sm-test2 'around 'sm-test) | |
58 | (should (equal (sm-test2 6) 100)) | |
59 | (ad-activate 'sm-test2) | |
60 | (should (equal (sm-test2 6) 20)) | |
61 | (should (equal (null (get 'sm-test2 'defalias-fset-function)) t)) | |
62 | ||
63 | (defadvice sm-test4 (around wrap-with-toto activate) | |
64 | ad-do-it (setq ad-return-value `(toto ,ad-return-value))) | |
65 | (defmacro sm-test4 (x) `(call-test4 ,x)) | |
66 | (should (equal (macroexpand '(sm-test4 56)) '(toto (call-test4 56)))) | |
67 | (defmacro sm-test4 (x) `(call-testq ,x)) | |
68 | (should (equal (macroexpand '(sm-test4 56)) '(toto (call-testq 56)))) | |
69 | ||
70 | ;; This used to signal an error (bug#12858). | |
71 | (autoload 'sm-test6 "foo") | |
72 | (defadvice sm-test6 (around test activate) | |
73 | ad-do-it)) | |
74 | ||
75 | (ert-deftest advice-tests-combination () | |
76 | "Combining old style and new style advices." | |
77 | (defun sm-test5 (x) (+ x 4)) | |
78 | (should (equal (sm-test5 6) 10)) | |
79 | (advice-add 'sm-test5 :around (lambda (f y) (* (funcall f y) 5))) | |
80 | (should (equal (sm-test5 6) 50)) | |
81 | (defadvice sm-test5 (around test activate) | |
82 | ad-do-it (setq ad-return-value (+ ad-return-value 0.1))) | |
83 | (should (equal (sm-test5 5) 45.1)) | |
84 | (ad-deactivate 'sm-test5) | |
85 | (should (equal (sm-test5 6) 50)) | |
86 | (ad-activate 'sm-test5) | |
87 | (should (equal (sm-test5 6) 50.1)) | |
88 | (defun sm-test5 (x) (+ x 14)) | |
89 | (should (equal (sm-test5 6) 100.1)) | |
90 | (advice-remove 'sm-test5 (lambda (f y) (* (funcall f y) 5))) | |
91 | (should (equal (sm-test5 6) 20.1))) | |
92 | ||
93 | (ert-deftest advice-test-called-interactively-p () | |
94 | "Check interaction between advice and called-interactively-p." | |
95 | (defun sm-test7 (&optional x) (interactive) (+ (or x 7) 4)) | |
96 | (advice-add 'sm-test7 :around | |
97 | (lambda (f &rest args) | |
98 | (list (cons 1 (called-interactively-p)) (apply f args)))) | |
99 | (should (equal (sm-test7) '((1 . nil) 11))) | |
100 | (should (equal (call-interactively 'sm-test7) '((1 . t) 11))) | |
101 | (let ((smi 7)) | |
102 | (advice-add 'sm-test7 :before | |
103 | (lambda (&rest args) | |
104 | (setq smi (called-interactively-p)))) | |
105 | (should (equal (list (sm-test7) smi) | |
106 | '(((1 . nil) 11) nil))) | |
107 | (should (equal (list (call-interactively 'sm-test7) smi) | |
108 | '(((1 . t) 11) t)))) | |
109 | (advice-add 'sm-test7 :around | |
110 | (lambda (f &rest args) | |
111 | (cons (cons 2 (called-interactively-p)) (apply f args)))) | |
112 | (should (equal (call-interactively 'sm-test7) '((2 . t) (1 . t) 11)))) | |
113 | ||
114 | (ert-deftest advice-test-interactive () | |
115 | "Check handling of interactive spec." | |
116 | (defun sm-test8 (a) (interactive "p") a) | |
117 | (defadvice sm-test8 (before adv1 activate) nil) | |
118 | (defadvice sm-test8 (before adv2 activate) (interactive "P") nil) | |
119 | (should (equal (interactive-form 'sm-test8) '(interactive "P")))) | |
120 | ||
121 | (ert-deftest advice-test-preactivate () | |
122 | (should (equal (null (get 'sm-test9 'defalias-fset-function)) t)) | |
123 | (defun sm-test9 (a) (interactive "p") a) | |
124 | (should (equal (null (get 'sm-test9 'defalias-fset-function)) t)) | |
125 | (defadvice sm-test9 (before adv1 pre act protect compile) nil) | |
126 | (should (equal (null (get 'sm-test9 'defalias-fset-function)) nil)) | |
127 | (defadvice sm-test9 (before adv2 pre act protect compile) | |
128 | (interactive "P") nil) | |
129 | (should (equal (interactive-form 'sm-test9) '(interactive "P")))) | |
231d8498 | 130 | |
231d8498 SM |
131 | ;; Local Variables: |
132 | ;; no-byte-compile: t | |
133 | ;; End: | |
134 | ||
135 | ;;; advice-tests.el ends here. |