|
428
|
1 ;; Copyright (C) 1999 Free Software Foundation, Inc.
|
|
|
2
|
|
|
3 ;; Author: Hrvoje Niksic <hniksic@xemacs.org>
|
|
|
4 ;; Maintainer: Hrvoje Niksic <hniksic@xemacs.org>
|
|
|
5 ;; Created: 1999
|
|
|
6 ;; Keywords: tests
|
|
|
7
|
|
|
8 ;; This file is part of XEmacs.
|
|
|
9
|
|
|
10 ;; XEmacs is free software; you can redistribute it and/or modify it
|
|
|
11 ;; under the terms of the GNU General Public License as published by
|
|
|
12 ;; the Free Software Foundation; either version 2, or (at your option)
|
|
|
13 ;; any later version.
|
|
|
14
|
|
|
15 ;; XEmacs is distributed in the hope that it will be useful, but
|
|
|
16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
18 ;; General Public License for more details.
|
|
|
19
|
|
|
20 ;; You should have received a copy of the GNU General Public License
|
|
|
21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
|
|
|
22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
|
|
23 ;; 02111-1307, USA.
|
|
|
24
|
|
|
25 ;;; Synched up with: Not in FSF.
|
|
|
26
|
|
|
27 ;;; Commentary:
|
|
|
28
|
|
|
29 ;; Test some Mule functionality (most of these remain to be written) .
|
|
|
30 ;; See test-harness.el for instructions on how to run these tests.
|
|
|
31
|
|
434
|
32 ;; This file will be (read)ed by a non-mule XEmacs, so don't use
|
|
|
33 ;; literal non-Latin1 characters. Use (make-char) instead.
|
|
|
34
|
|
428
|
35 ;;-----------------------------------------------------------------
|
|
|
36 ;; Test whether all legal chars may be safely inserted to a buffer.
|
|
|
37 ;;-----------------------------------------------------------------
|
|
|
38
|
|
|
39 (defun test-chars (&optional for-test-harness)
|
|
|
40 "Insert all characters in a buffer, to see if XEmacs will crash.
|
|
|
41 This is done by creating a string with all the legal characters
|
|
|
42 in [0, 2^19) range, inserting it into the buffer, and checking
|
|
|
43 that the buffer's contents are equivalent to the string.
|
|
|
44
|
|
|
45 If FOR-TEST-HARNESS is specified, a temporary buffer is used, and
|
|
|
46 the Assert macro checks for correctness."
|
|
|
47 (let ((max (expt 2 (if (featurep 'mule) 19 8)))
|
|
|
48 (list nil)
|
|
|
49 (i 0))
|
|
|
50 (while (< i max)
|
|
|
51 (and (not for-test-harness)
|
|
|
52 (zerop (% i 1000))
|
|
|
53 (message "%d" i))
|
|
|
54 (and (int-char i)
|
|
|
55 ;; Don't aset to a string directly because random string
|
|
|
56 ;; access is O(n) under Mule.
|
|
|
57 (setq list (cons (int-char i) list)))
|
|
|
58 (setq i (1+ i)))
|
|
|
59 (let ((string (apply #'string (nreverse list))))
|
|
|
60 (if for-test-harness
|
|
|
61 ;; For use with test-harness, use Assert and a temporary
|
|
|
62 ;; buffer.
|
|
|
63 (with-temp-buffer
|
|
|
64 (insert string)
|
|
|
65 (Assert (equal (buffer-string) string)))
|
|
|
66 ;; For use without test harness: use a normal buffer, so that
|
|
|
67 ;; you can also test whether redisplay works.
|
|
|
68 (switch-to-buffer (get-buffer-create "test"))
|
|
|
69 (erase-buffer)
|
|
|
70 (buffer-disable-undo)
|
|
|
71 (insert string)
|
|
|
72 (assert (equal (buffer-string) string))))))
|
|
|
73
|
|
|
74 ;; It would be really *really* nice if test-harness allowed a way to
|
|
|
75 ;; run a test in byte-compiled mode only. It's tedious to have
|
|
|
76 ;; time-consuming tests like this one run twice, once interpreted and
|
|
|
77 ;; once compiled, for no good reason.
|
|
|
78 (test-chars t)
|
|
434
|
79
|
|
|
80 ;;-----------------------------------------------------------------
|
|
|
81 ;; Test string modification functions that modify the length of a char.
|
|
|
82 ;;-----------------------------------------------------------------
|
|
|
83
|
|
|
84 (when (featurep 'mule)
|
|
|
85 ;; Test fillarray
|
|
|
86 (macrolet
|
|
|
87 ((fillarray-test
|
|
|
88 (charset1 charset2)
|
|
|
89 (let ((char1 (make-char charset1 69))
|
|
|
90 (char2 (make-char charset2 69)))
|
|
|
91 `(let ((string (make-string 1000 ,char1)))
|
|
|
92 (fillarray string ,char2)
|
|
|
93 (Assert (eq (aref string 0) ,char2))
|
|
|
94 (Assert (eq (aref string (1- (length string))) ,char2))
|
|
|
95 (Assert (eq (length string) 1000))))))
|
|
|
96 (fillarray-test ascii latin-iso8859-1)
|
|
|
97 (fillarray-test ascii latin-iso8859-2)
|
|
|
98 (fillarray-test latin-iso8859-1 ascii)
|
|
|
99 (fillarray-test latin-iso8859-2 ascii))
|
|
|
100
|
|
|
101 ;; Test aset
|
|
|
102 (let ((string (string (make-char 'ascii 69) (make-char 'latin-iso8859-2 69))))
|
|
|
103 (aset string 0 (make-char 'latin-iso8859-2 42))
|
|
|
104 (Assert (eq (aref string 1) (make-char 'latin-iso8859-2 69))))
|
|
|
105
|
|
438
|
106 ;; Test strings waxing and waning across the 8k BIG_STRING limit (see alloc.c)
|
|
|
107 (defun charset-char-string (charset)
|
|
|
108 (let (lo hi string n)
|
|
|
109 (if (= (charset-chars charset) 94)
|
|
|
110 (setq lo 33 hi 126)
|
|
|
111 (setq lo 32 hi 127))
|
|
|
112 (if (= (charset-dimension charset) 1)
|
|
|
113 (progn
|
|
|
114 (setq string (make-string (1+ (- hi lo)) ??))
|
|
|
115 (setq n 0)
|
|
|
116 (loop for j from lo to hi do
|
|
|
117 (progn
|
|
|
118 (aset string n (make-char charset j))
|
|
|
119 (incf n)))
|
|
|
120 string)
|
|
|
121 (progn
|
|
|
122 (setq string (make-string (* (1+ (- hi lo)) (1+ (- hi lo))) ??))
|
|
|
123 (setq n 0)
|
|
|
124 (loop for j from lo to hi do
|
|
|
125 (loop for k from lo to hi do
|
|
|
126 (progn
|
|
|
127 (aset string n (make-char charset j k))
|
|
|
128 (incf n))))
|
|
|
129 string))))
|
|
|
130
|
|
|
131 ;; The following two used to crash xemacs!
|
|
|
132 (Assert (charset-char-string 'japanese-jisx0208))
|
|
|
133 (aset (make-string 9003 ??) 1 (make-char 'latin-iso8859-1 77))
|
|
|
134
|
|
|
135 (let ((greek-string (charset-char-string 'greek-iso8859-7))
|
|
|
136 (string (make-string (* 96 60) ??)))
|
|
|
137 (loop for j from 0 below (length string) do
|
|
|
138 (aset string j (aref greek-string (mod j 96))))
|
|
|
139 (loop for k in '(0 1 58 59) do
|
|
|
140 (Assert (equal (substring string (* 96 k) (* 96 (1+ k))) greek-string))))
|
|
|
141
|
|
|
142 (let ((greek-string (charset-char-string 'greek-iso8859-7))
|
|
|
143 (string (make-string (* 96 60) ??)))
|
|
|
144 (loop for j from (1- (length string)) downto 0 do
|
|
|
145 (aset string j (aref greek-string (mod j 96))))
|
|
|
146 (loop for k in '(0 1 58 59) do
|
|
|
147 (Assert (equal (substring string (* 96 k) (* 96 (1+ k))) greek-string))))
|
|
|
148
|
|
|
149 (let ((ascii-string (charset-char-string 'ascii))
|
|
|
150 (string (make-string (* 94 60) (make-char 'greek-iso8859-7 57))))
|
|
|
151 (loop for j from 0 below (length string) do
|
|
|
152 (aset string j (aref ascii-string (mod j 94))))
|
|
|
153 (loop for k in '(0 1 58 59) do
|
|
|
154 (Assert (equal (substring string (* 94 k) (+ 94 (* 94 k))) ascii-string))))
|
|
|
155
|
|
|
156 (let ((ascii-string (charset-char-string 'ascii))
|
|
|
157 (string (make-string (* 94 60) (make-char 'greek-iso8859-7 57))))
|
|
|
158 (loop for j from (1- (length string)) downto 0 do
|
|
|
159 (aset string j (aref ascii-string (mod j 94))))
|
|
|
160 (loop for k in '(0 1 58 59) do
|
|
|
161 (Assert (equal (substring string (* 94 k) (* 94 (1+ k))) ascii-string))))
|
|
|
162
|
|
434
|
163 )
|
