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428
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1 ;; Copyright (C) 1999 Free Software Foundation, Inc.
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2
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3 ;; Author: Hrvoje Niksic <hniksic@xemacs.org>
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440
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4 ;; Maintainers: Hrvoje Niksic <hniksic@xemacs.org>,
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5 ;; Martin Buchholz <martin@xemacs.org>
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428
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6 ;; Created: 1999
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7 ;; Keywords: tests
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8
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9 ;; This file is part of XEmacs.
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10
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11 ;; XEmacs is free software; you can redistribute it and/or modify it
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12 ;; under the terms of the GNU General Public License as published by
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13 ;; the Free Software Foundation; either version 2, or (at your option)
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14 ;; any later version.
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15
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16 ;; XEmacs is distributed in the hope that it will be useful, but
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17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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19 ;; General Public License for more details.
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20
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21 ;; You should have received a copy of the GNU General Public License
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22 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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24 ;; 02111-1307, USA.
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25
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26 ;;; Synched up with: Not in FSF.
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27
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28 ;;; Commentary:
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29
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30 ;; Test some Mule functionality (most of these remain to be written) .
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31 ;; See test-harness.el for instructions on how to run these tests.
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32
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434
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33 ;; This file will be (read)ed by a non-mule XEmacs, so don't use
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34 ;; literal non-Latin1 characters. Use (make-char) instead.
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35
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3948
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36 (require 'bytecomp)
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37
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428
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38 ;;-----------------------------------------------------------------
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39 ;; Test whether all legal chars may be safely inserted to a buffer.
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40 ;;-----------------------------------------------------------------
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41
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42 (defun test-chars (&optional for-test-harness)
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43 "Insert all characters in a buffer, to see if XEmacs will crash.
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44 This is done by creating a string with all the legal characters
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4133
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45 in [0, 2^21) range, inserting it into the buffer, and checking
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428
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46 that the buffer's contents are equivalent to the string.
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47
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48 If FOR-TEST-HARNESS is specified, a temporary buffer is used, and
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49 the Assert macro checks for correctness."
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4133
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50 (let ((max (expt 2 (if (featurep 'mule) 21 8)))
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428
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51 (list nil)
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52 (i 0))
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53 (while (< i max)
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54 (and (not for-test-harness)
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55 (zerop (% i 1000))
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56 (message "%d" i))
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57 (and (int-char i)
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58 ;; Don't aset to a string directly because random string
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59 ;; access is O(n) under Mule.
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60 (setq list (cons (int-char i) list)))
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61 (setq i (1+ i)))
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62 (let ((string (apply #'string (nreverse list))))
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63 (if for-test-harness
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64 ;; For use with test-harness, use Assert and a temporary
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65 ;; buffer.
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66 (with-temp-buffer
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67 (insert string)
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68 (Assert (equal (buffer-string) string)))
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69 ;; For use without test harness: use a normal buffer, so that
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70 ;; you can also test whether redisplay works.
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71 (switch-to-buffer (get-buffer-create "test"))
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72 (erase-buffer)
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73 (buffer-disable-undo)
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74 (insert string)
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75 (assert (equal (buffer-string) string))))))
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76
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77 ;; It would be really *really* nice if test-harness allowed a way to
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78 ;; run a test in byte-compiled mode only. It's tedious to have
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79 ;; time-consuming tests like this one run twice, once interpreted and
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80 ;; once compiled, for no good reason.
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81 (test-chars t)
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434
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82
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3439
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83 (defun unicode-code-point-to-utf-8-string (code-point)
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84 "Convert a Unicode code point to the equivalent UTF-8 string.
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85 This is a naive implementation in Lisp. "
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86 (check-argument-type 'natnump code-point)
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87 (check-argument-range code-point 0 #x1fffff)
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88 (if (< code-point #x80)
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89 (format "%c" code-point)
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90 (if (< code-point #x800)
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91 (format "%c%c"
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92 ;; ochars[0] = 0xC0 | (input & ~(0xFFFFF83F)) >> 6;
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93 (logior #xc0 (lsh (logand code-point #x7c0) -6))
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94 ;; ochars[1] = 0x80 | input & ~(0xFFFFFFC0);
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95 (logior #x80 (logand code-point #x3f)))
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96 (if (< code-point #x00010000)
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97 (format "%c%c%c"
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98 ;; ochars[0] = 0xE0 | (input >> 12) & ~(0xFFFFFFF0);
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99 (logior #xe0 (logand (lsh code-point -12) #x0f))
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100 ;; ochars[1] = 0x80 | (input >> 6) & ~(0xFFFFFFC0);
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101 (logior #x80 (logand (lsh code-point -6) #x3f))
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102 ;; ochars[2] = 0x80 | input & ~(0xFFFFFFC0);
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103 (logior #x80 (logand code-point #x3f)))
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104 (if (< code-point #x200000)
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105 (format "%c%c%c%c"
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106 ;; ochars[0] = 0xF0 | (input >> 18) & ~(0xFFFFFFF8)
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107 (logior #xF0 (logand (lsh code-point -18) #x7))
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108 ;; ochars[1] = 0x80 | (input >> 12) & ~(0xFFFFFFC0);
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109 (logior #x80 (logand (lsh code-point -12) #x3f))
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110 ;; ochars[2] = 0x80 | (input >> 6) & ~(0xFFFFFFC0);
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111 (logior #x80 (logand (lsh code-point -6) #x3f))
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112 ;; ochars[3] = 0x80 | input & ~(0xFFFFFFC0);
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113 (logior #x80 (logand code-point #x3f))))))))
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114
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4026
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115 ;;----------------------------------------------------------------
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116 ;; Test that revert-buffer resets the modiff
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117 ;; Bug reported 2007-06-20 <200706201902.32191.scop@xemacs.org>.
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118 ;; Fixed 2007-06-22 <18043.2793.611745.734215@parhasard.net>.
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119 ;;----------------------------------------------------------------
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120
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4133
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121 (let ((test-file-name
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122 ;; The Gnus people, when they call #'make-temp-name, then loop,
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123 ;; checking if the corresponding file exists. Our #'make-temp-name
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124 ;; already does this loop, and the Gnus approach doesn't bring
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125 ;; anything; there remains a race condition if you can predict the
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126 ;; path name. The path name in question depends on the process ID and
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127 ;; a (weak) PRNG seeded with the seconds to the power of the
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128 ;; milliseconds of some instant close to the startup time of this
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129 ;; XEmacs; without being able to read the address space of this
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130 ;; XEmacs, or monitor what stat() calls it does, it is not predictable.
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131 ;;
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132 ;; The really kosher way to do this is to merge GNU's make-temp-file
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133 ;; and use that. It basically has the functionality of the Unix
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134 ;; mkstemp.
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135 (make-temp-name (expand-file-name "tXfXsKc" (temp-directory))))
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4026
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136 revert-buffer-function
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137 kill-buffer-hook) ; paranoia
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138 (find-file test-file-name)
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139 (erase-buffer)
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140 (insert "a string\n")
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4133
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141 (Silence-Message (save-buffer 0))
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4026
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142 (insert "more text\n")
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143 (revert-buffer t t)
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144 ;; Just "find-file" with autodetect coding didn't fail for me, but it does
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145 ;; fail under test harness. Still we'll redo the test with an explicit
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146 ;; coding system just in case.
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147 (Assert (not (buffer-modified-p)))
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148 (kill-buffer nil)
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149 (when (find-coding-system 'utf-8)
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150 (find-file test-file-name 'utf-8)
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151 (insert "more text\n")
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152 (revert-buffer t t)
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153 (Assert (not (buffer-modified-p)))
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154 (kill-buffer nil))
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155 (delete-file test-file-name))
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156
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434
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157 ;;-----------------------------------------------------------------
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158 ;; Test string modification functions that modify the length of a char.
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159 ;;-----------------------------------------------------------------
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160
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161 (when (featurep 'mule)
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442
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162 ;;---------------------------------------------------------------
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434
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163 ;; Test fillarray
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442
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164 ;;---------------------------------------------------------------
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434
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165 (macrolet
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166 ((fillarray-test
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167 (charset1 charset2)
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168 (let ((char1 (make-char charset1 69))
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169 (char2 (make-char charset2 69)))
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170 `(let ((string (make-string 1000 ,char1)))
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171 (fillarray string ,char2)
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172 (Assert (eq (aref string 0) ,char2))
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173 (Assert (eq (aref string (1- (length string))) ,char2))
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174 (Assert (eq (length string) 1000))))))
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175 (fillarray-test ascii latin-iso8859-1)
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176 (fillarray-test ascii latin-iso8859-2)
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177 (fillarray-test latin-iso8859-1 ascii)
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178 (fillarray-test latin-iso8859-2 ascii))
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179
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180 ;; Test aset
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181 (let ((string (string (make-char 'ascii 69) (make-char 'latin-iso8859-2 69))))
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182 (aset string 0 (make-char 'latin-iso8859-2 42))
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183 (Assert (eq (aref string 1) (make-char 'latin-iso8859-2 69))))
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184
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442
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185 ;;---------------------------------------------------------------
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440
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186 ;; Test coding system functions
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442
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187 ;;---------------------------------------------------------------
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440
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188
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189 ;; Create alias for coding system without subsidiaries
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190 (Assert (coding-system-p (find-coding-system 'binary)))
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191 (Assert (coding-system-canonical-name-p 'binary))
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192 (Assert (not (coding-system-alias-p 'binary)))
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193 (Assert (not (coding-system-alias-p 'mule-tests-alias)))
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194 (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
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195 (Check-Error-Message
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196 error "Symbol is the canonical name of a coding system and cannot be redefined"
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197 (define-coding-system-alias 'binary 'iso8859-2))
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198 (Check-Error-Message
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199 error "Symbol is not a coding system alias"
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200 (coding-system-aliasee 'binary))
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201
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202 (define-coding-system-alias 'mule-tests-alias 'binary)
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203 (Assert (coding-system-alias-p 'mule-tests-alias))
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204 (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
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205 (Assert (eq (get-coding-system 'binary) (get-coding-system 'mule-tests-alias)))
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206 (Assert (eq 'binary (coding-system-aliasee 'mule-tests-alias)))
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207 (Assert (not (coding-system-alias-p 'mule-tests-alias-unix)))
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208 (Assert (not (coding-system-alias-p 'mule-tests-alias-dos)))
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209 (Assert (not (coding-system-alias-p 'mule-tests-alias-mac)))
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210
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211 (define-coding-system-alias 'mule-tests-alias (get-coding-system 'binary))
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212 (Assert (coding-system-alias-p 'mule-tests-alias))
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213 (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
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214 (Assert (eq (get-coding-system 'binary) (get-coding-system 'mule-tests-alias)))
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215 (Assert (eq 'binary (coding-system-aliasee 'mule-tests-alias)))
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216 (Assert (not (coding-system-alias-p 'mule-tests-alias-unix)))
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217 (Assert (not (coding-system-alias-p 'mule-tests-alias-dos)))
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218 (Assert (not (coding-system-alias-p 'mule-tests-alias-mac)))
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219
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220 (define-coding-system-alias 'nested-mule-tests-alias 'mule-tests-alias)
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221 (Assert (coding-system-alias-p 'nested-mule-tests-alias))
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222 (Assert (not (coding-system-canonical-name-p 'nested-mule-tests-alias)))
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223 (Assert (eq (get-coding-system 'binary) (get-coding-system 'nested-mule-tests-alias)))
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224 (Assert (eq (coding-system-aliasee 'nested-mule-tests-alias) 'mule-tests-alias))
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225 (Assert (eq 'mule-tests-alias (coding-system-aliasee 'nested-mule-tests-alias)))
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226 (Assert (not (coding-system-alias-p 'nested-mule-tests-alias-unix)))
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227 (Assert (not (coding-system-alias-p 'nested-mule-tests-alias-dos)))
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228 (Assert (not (coding-system-alias-p 'nested-mule-tests-alias-mac)))
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229
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230 (Check-Error-Message
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231 error "Attempt to create a coding system alias loop"
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232 (define-coding-system-alias 'mule-tests-alias 'nested-mule-tests-alias))
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233 (Check-Error-Message
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234 error "No such coding system"
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235 (define-coding-system-alias 'no-such-coding-system 'no-such-coding-system))
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236 (Check-Error-Message
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237 error "Attempt to create a coding system alias loop"
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238 (define-coding-system-alias 'mule-tests-alias 'mule-tests-alias))
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239
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240 (define-coding-system-alias 'nested-mule-tests-alias nil)
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241 (define-coding-system-alias 'mule-tests-alias nil)
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242 (Assert (coding-system-p (find-coding-system 'binary)))
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243 (Assert (coding-system-canonical-name-p 'binary))
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244 (Assert (not (coding-system-alias-p 'binary)))
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245 (Assert (not (coding-system-alias-p 'mule-tests-alias)))
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246 (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
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247 (Check-Error-Message
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248 error "Symbol is the canonical name of a coding system and cannot be redefined"
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249 (define-coding-system-alias 'binary 'iso8859-2))
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250 (Check-Error-Message
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251 error "Symbol is not a coding system alias"
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252 (coding-system-aliasee 'binary))
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253
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254 (define-coding-system-alias 'nested-mule-tests-alias nil)
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255 (define-coding-system-alias 'mule-tests-alias nil)
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256
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257 ;; Create alias for coding system with subsidiaries
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258 (define-coding-system-alias 'mule-tests-alias 'iso-8859-7)
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259 (Assert (coding-system-alias-p 'mule-tests-alias))
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260 (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
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261 (Assert (eq (get-coding-system 'iso-8859-7) (get-coding-system 'mule-tests-alias)))
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262 (Assert (eq 'iso-8859-7 (coding-system-aliasee 'mule-tests-alias)))
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263 (Assert (coding-system-alias-p 'mule-tests-alias-unix))
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264 (Assert (coding-system-alias-p 'mule-tests-alias-dos))
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265 (Assert (coding-system-alias-p 'mule-tests-alias-mac))
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266
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267 (define-coding-system-alias 'mule-tests-alias (get-coding-system 'iso-8859-7))
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268 (Assert (coding-system-alias-p 'mule-tests-alias))
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269 (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
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270 (Assert (eq (get-coding-system 'iso-8859-7) (get-coding-system 'mule-tests-alias)))
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271 (Assert (eq 'iso-8859-7 (coding-system-aliasee 'mule-tests-alias)))
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272 (Assert (coding-system-alias-p 'mule-tests-alias-unix))
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273 (Assert (coding-system-alias-p 'mule-tests-alias-dos))
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274 (Assert (coding-system-alias-p 'mule-tests-alias-mac))
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275 (Assert (eq (find-coding-system 'mule-tests-alias-mac)
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276 (find-coding-system 'iso-8859-7-mac)))
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277
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278 (define-coding-system-alias 'nested-mule-tests-alias 'mule-tests-alias)
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279 (Assert (coding-system-alias-p 'nested-mule-tests-alias))
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280 (Assert (not (coding-system-canonical-name-p 'nested-mule-tests-alias)))
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281 (Assert (eq (get-coding-system 'iso-8859-7)
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282 (get-coding-system 'nested-mule-tests-alias)))
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283 (Assert (eq (coding-system-aliasee 'nested-mule-tests-alias) 'mule-tests-alias))
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284 (Assert (eq 'mule-tests-alias (coding-system-aliasee 'nested-mule-tests-alias)))
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285 (Assert (coding-system-alias-p 'nested-mule-tests-alias-unix))
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286 (Assert (coding-system-alias-p 'nested-mule-tests-alias-dos))
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287 (Assert (coding-system-alias-p 'nested-mule-tests-alias-mac))
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288 (Assert (eq (find-coding-system 'nested-mule-tests-alias-unix)
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289 (find-coding-system 'iso-8859-7-unix)))
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290
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291 (Check-Error-Message
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292 error "Attempt to create a coding system alias loop"
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293 (define-coding-system-alias 'mule-tests-alias 'nested-mule-tests-alias))
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294 (Check-Error-Message
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295 error "No such coding system"
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296 (define-coding-system-alias 'no-such-coding-system 'no-such-coding-system))
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297 (Check-Error-Message
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298 error "Attempt to create a coding system alias loop"
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299 (define-coding-system-alias 'mule-tests-alias 'mule-tests-alias))
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300
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301 ;; Test dangling alias deletion
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302 (define-coding-system-alias 'mule-tests-alias nil)
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303 (Assert (not (coding-system-alias-p 'mule-tests-alias)))
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304 (Assert (not (coding-system-alias-p 'mule-tests-alias-unix)))
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305 (Assert (not (coding-system-alias-p 'nested-mule-tests-alias)))
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306 (Assert (not (coding-system-alias-p 'nested-mule-tests-alias-dos)))
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307
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442
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308 ;;---------------------------------------------------------------
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438
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309 ;; Test strings waxing and waning across the 8k BIG_STRING limit (see alloc.c)
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442
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310 ;;---------------------------------------------------------------
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438
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311 (defun charset-char-string (charset)
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2026
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312 (let (lo hi string n (gc-cons-threshold most-positive-fixnum))
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438
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313 (if (= (charset-chars charset) 94)
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314 (setq lo 33 hi 126)
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315 (setq lo 32 hi 127))
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316 (if (= (charset-dimension charset) 1)
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317 (progn
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318 (setq string (make-string (1+ (- hi lo)) ??))
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319 (setq n 0)
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320 (loop for j from lo to hi do
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321 (progn
|
|
|
322 (aset string n (make-char charset j))
|
|
|
323 (incf n)))
|
|
2026
|
324 (garbage-collect)
|
|
438
|
325 string)
|
|
|
326 (progn
|
|
|
327 (setq string (make-string (* (1+ (- hi lo)) (1+ (- hi lo))) ??))
|
|
|
328 (setq n 0)
|
|
|
329 (loop for j from lo to hi do
|
|
|
330 (loop for k from lo to hi do
|
|
|
331 (progn
|
|
|
332 (aset string n (make-char charset j k))
|
|
|
333 (incf n))))
|
|
2026
|
334 (garbage-collect)
|
|
438
|
335 string))))
|
|
|
336
|
|
|
337 ;; The following two used to crash xemacs!
|
|
|
338 (Assert (charset-char-string 'japanese-jisx0208))
|
|
|
339 (aset (make-string 9003 ??) 1 (make-char 'latin-iso8859-1 77))
|
|
|
340
|
|
|
341 (let ((greek-string (charset-char-string 'greek-iso8859-7))
|
|
|
342 (string (make-string (* 96 60) ??)))
|
|
|
343 (loop for j from 0 below (length string) do
|
|
|
344 (aset string j (aref greek-string (mod j 96))))
|
|
|
345 (loop for k in '(0 1 58 59) do
|
|
|
346 (Assert (equal (substring string (* 96 k) (* 96 (1+ k))) greek-string))))
|
|
|
347
|
|
|
348 (let ((greek-string (charset-char-string 'greek-iso8859-7))
|
|
|
349 (string (make-string (* 96 60) ??)))
|
|
|
350 (loop for j from (1- (length string)) downto 0 do
|
|
|
351 (aset string j (aref greek-string (mod j 96))))
|
|
|
352 (loop for k in '(0 1 58 59) do
|
|
|
353 (Assert (equal (substring string (* 96 k) (* 96 (1+ k))) greek-string))))
|
|
|
354
|
|
|
355 (let ((ascii-string (charset-char-string 'ascii))
|
|
|
356 (string (make-string (* 94 60) (make-char 'greek-iso8859-7 57))))
|
|
|
357 (loop for j from 0 below (length string) do
|
|
|
358 (aset string j (aref ascii-string (mod j 94))))
|
|
|
359 (loop for k in '(0 1 58 59) do
|
|
|
360 (Assert (equal (substring string (* 94 k) (+ 94 (* 94 k))) ascii-string))))
|
|
|
361
|
|
|
362 (let ((ascii-string (charset-char-string 'ascii))
|
|
|
363 (string (make-string (* 94 60) (make-char 'greek-iso8859-7 57))))
|
|
|
364 (loop for j from (1- (length string)) downto 0 do
|
|
|
365 (aset string j (aref ascii-string (mod j 94))))
|
|
|
366 (loop for k in '(0 1 58 59) do
|
|
|
367 (Assert (equal (substring string (* 94 k) (* 94 (1+ k))) ascii-string))))
|
|
|
368
|
|
442
|
369 ;;---------------------------------------------------------------
|
|
|
370 ;; Test file-system character conversion (and, en passant, file ops)
|
|
|
371 ;;---------------------------------------------------------------
|
|
3970
|
372 (let* ((dstroke (make-char 'latin-iso8859-2 80))
|
|
|
373 (latin2-string (make-string 4 dstroke))
|
|
597
|
374 (prefix (concat (file-name-as-directory
|
|
|
375 (file-truename (temp-directory)))
|
|
|
376 latin2-string))
|
|
2026
|
377 (file-name-coding-system
|
|
|
378 ;; 'iso-8859-X doesn't work on darwin (as of "Panther" 10.3), it
|
|
|
379 ;; seems to know that file-name-coding-system is definitely utf-8
|
|
|
380 (if (string-match "darwin" system-configuration)
|
|
|
381 'utf-8
|
|
|
382 'iso-8859-2))
|
|
3970
|
383 ;; make-temp-name does stat(), which on OS X requires that you
|
|
|
384 ;; normalise, where open() will normalise for you. Previously we
|
|
|
385 ;; used scaron as the Latin-2 character, and make-temp-name errored
|
|
3976
|
386 ;; on OS X. LATIN CAPITAL LETTER D WITH STROKE does not decompose.
|
|
3970
|
387 (name1 (make-temp-name prefix))
|
|
|
388 (name2 (make-temp-name prefix)))
|
|
|
389 ;; This is how you suppress output from `message', called by `write-region'
|
|
3472
|
390 (Assert (not (equal name1 name2)))
|
|
|
391 (Assert (not (file-exists-p name1)))
|
|
|
392 (Silence-Message
|
|
|
393 (write-region (point-min) (point-max) name1))
|
|
|
394 (Assert (file-exists-p name1))
|
|
|
395 (when (fboundp 'make-symbolic-link)
|
|
|
396 (make-symbolic-link name1 name2)
|
|
|
397 (Assert (file-exists-p name2))
|
|
|
398 (Assert (equal (file-truename name2) name1))
|
|
|
399 (Assert (equal (file-truename name1) name1)))
|
|
3970
|
400 (ignore-file-errors (delete-file name1) (delete-file name2)))
|
|
442
|
401
|
|
|
402 ;; Add many more file operation tests here...
|
|
|
403
|
|
|
404 ;;---------------------------------------------------------------
|
|
|
405 ;; Test Unicode-related functions
|
|
|
406 ;;---------------------------------------------------------------
|
|
|
407 (let* ((scaron (make-char 'latin-iso8859-2 57)))
|
|
875
|
408 ;; Used to try #x0000, but you can't change ASCII or Latin-1
|
|
|
409 (loop for code in '(#x0100 #x2222 #x4444 #xffff) do
|
|
442
|
410 (progn
|
|
800
|
411 (set-unicode-conversion scaron code)
|
|
|
412 (Assert (eq code (char-to-unicode scaron)))
|
|
|
413 (Assert (eq scaron (unicode-to-char code '(latin-iso8859-2))))))
|
|
442
|
414
|
|
800
|
415 (Check-Error wrong-type-argument (set-unicode-conversion scaron -10000)))
|
|
1195
|
416
|
|
3439
|
417 (dolist (utf-8-char
|
|
|
418 '("\xc6\x92" ;; U+0192 LATIN SMALL LETTER F WITH HOOK
|
|
|
419 "\xe2\x81\x8a" ;; U+204A TIRONIAN SIGN ET
|
|
|
420 "\xe2\x82\xae" ;; U+20AE TUGRIK SIGN
|
|
|
421 "\xf0\x9d\x92\xbd" ;; U+1D4BD MATHEMATICAL SCRIPT SMALL H
|
|
|
422 "\xf0\x9d\x96\x93" ;; U+1D593 MATHEMATICAL BOLD FRAKTUR SMALL N
|
|
|
423 "\xf0\xaf\xa8\x88" ;; U+2FA08 CJK COMPATIBILITY FOR U+4BCE
|
|
|
424 "\xf4\x8f\xbf\xbd")) ;; U+10FFFD <Plane 16 Private Use, Last>
|
|
|
425 (let* ((xemacs-character (car (append
|
|
|
426 (decode-coding-string utf-8-char 'utf-8)
|
|
|
427 nil)))
|
|
|
428 (xemacs-charset (car (split-char xemacs-character))))
|
|
|
429
|
|
|
430 ;; Trivial test of the UTF-8 support of the escape-quoted character set.
|
|
|
431 (Assert (equal (decode-coding-string utf-8-char 'utf-8)
|
|
|
432 (decode-coding-string (concat "\033%G" utf-8-char)
|
|
|
433 'escape-quoted)))
|
|
|
434
|
|
|
435 ;; Check that the reverse mapping holds.
|
|
|
436 (Assert (equal (unicode-code-point-to-utf-8-string
|
|
|
437 (encode-char xemacs-character 'ucs))
|
|
|
438 utf-8-char))
|
|
|
439
|
|
|
440 ;; Check that, if this character has been JIT-allocated, it is encoded
|
|
|
441 ;; in escape-quoted using the corresponding UTF-8 escape.
|
|
|
442 (when (charset-property xemacs-charset 'encode-as-utf-8)
|
|
|
443 (Assert (equal (concat "\033%G" utf-8-char)
|
|
|
444 (encode-coding-string xemacs-character 'escape-quoted)))
|
|
|
445 (Assert (equal (concat "\033%G" utf-8-char)
|
|
|
446 (encode-coding-string xemacs-character 'ctext))))))
|
|
|
447
|
|
3952
|
448 (loop
|
|
|
449 for (code-point encoded)
|
|
|
450 in '((#x10000 "\xd8\x00\xdc\x00")
|
|
|
451 (#x10FFFD "\xdb\xff\xdf\xfd"))
|
|
|
452 do (Assert (equal (encode-coding-string
|
|
|
453 (decode-char 'ucs code-point) 'utf-16)
|
|
|
454 encoded)))
|
|
|
455
|
|
1195
|
456 ;;---------------------------------------------------------------
|
|
3690
|
457 ;; Regression test for a couple of CCL-related bugs.
|
|
|
458 ;;---------------------------------------------------------------
|
|
|
459
|
|
|
460 (let ((ccl-vector [0 0 0 0 0 0 0 0 0]))
|
|
|
461 (define-ccl-program ccl-write-two-control-1-chars
|
|
|
462 `(1
|
|
|
463 ((r0 = ,(charset-id 'control-1))
|
|
|
464 (r1 = 0)
|
|
|
465 (write-multibyte-character r0 r1)
|
|
|
466 (r1 = 31)
|
|
|
467 (write-multibyte-character r0 r1)))
|
|
|
468 "CCL program that writes two control-1 multibyte characters.")
|
|
|
469
|
|
|
470 (Assert (equal
|
|
|
471 (ccl-execute-on-string 'ccl-write-two-control-1-chars
|
|
|
472 ccl-vector "")
|
|
|
473 (format "%c%c" (make-char 'control-1 0)
|
|
|
474 (make-char 'control-1 31))))
|
|
|
475
|
|
|
476 (define-ccl-program ccl-unicode-two-control-1-chars
|
|
|
477 `(1
|
|
|
478 ((r0 = ,(charset-id 'control-1))
|
|
|
479 (r1 = 31)
|
|
|
480 (mule-to-unicode r0 r1)
|
|
|
481 (r4 = r0)
|
|
|
482 (r3 = ,(charset-id 'control-1))
|
|
|
483 (r2 = 0)
|
|
|
484 (mule-to-unicode r3 r2)))
|
|
|
485 "CCL program that writes two control-1 UCS code points in r3 and r4")
|
|
|
486
|
|
|
487 ;; Re-initialise the vector, mainly to clear the instruction counter,
|
|
|
488 ;; which is its last element.
|
|
|
489 (setq ccl-vector [0 0 0 0 0 0 0 0 0])
|
|
|
490
|
|
|
491 (ccl-execute-on-string 'ccl-unicode-two-control-1-chars ccl-vector "")
|
|
|
492
|
|
|
493 (Assert (and (eq (aref ccl-vector 3)
|
|
|
494 (encode-char (make-char 'control-1 0) 'ucs))
|
|
|
495 (eq (aref ccl-vector 4)
|
|
|
496 (encode-char (make-char 'control-1 31) 'ucs)))))
|
|
|
497
|
|
|
498 ;;---------------------------------------------------------------
|
|
1195
|
499 ;; Test charset-in-* functions
|
|
|
500 ;;---------------------------------------------------------------
|
|
|
501 (with-temp-buffer
|
|
|
502 (insert-file-contents (locate-data-file "HELLO"))
|
|
3927
|
503 (Assert (equal
|
|
|
504 ;; The sort is to make the algorithm of charsets-in-region
|
|
|
505 ;; irrelevant.
|
|
|
506 (sort (charsets-in-region (point-min) (point-max))
|
|
4133
|
507 #'string<)
|
|
3927
|
508 '(arabic-1-column arabic-2-column ascii chinese-big5-1
|
|
|
509 chinese-gb2312 cyrillic-iso8859-5 ethiopic greek-iso8859-7
|
|
|
510 hebrew-iso8859-8 japanese-jisx0208 japanese-jisx0212
|
|
|
511 katakana-jisx0201 korean-ksc5601 latin-iso8859-1
|
|
|
512 latin-iso8859-2 thai-xtis vietnamese-viscii-lower)))
|
|
|
513 (Assert (equal
|
|
|
514 (sort (charsets-in-string (buffer-substring (point-min)
|
|
1316
|
515 (point-max)))
|
|
4133
|
516 #'string<)
|
|
3927
|
517 '(arabic-1-column arabic-2-column ascii chinese-big5-1
|
|
|
518 chinese-gb2312 cyrillic-iso8859-5 ethiopic greek-iso8859-7
|
|
|
519 hebrew-iso8859-8 japanese-jisx0208 japanese-jisx0212
|
|
|
520 katakana-jisx0201 korean-ksc5601 latin-iso8859-1
|
|
|
521 latin-iso8859-2 thai-xtis vietnamese-viscii-lower))))
|
|
3948
|
522
|
|
4133
|
523 ;;---------------------------------------------------------------
|
|
|
524 ;; Language environments, and whether the specified values are sane.
|
|
|
525 ;;---------------------------------------------------------------
|
|
|
526 (loop
|
|
|
527 for language in (mapcar #'car language-info-alist)
|
|
|
528 with language-input-method = nil
|
|
|
529 do
|
|
|
530 ;; s-l-e can call #'require, which says "Loading ..."
|
|
|
531 (Silence-Message (set-language-environment language))
|
|
3970
|
532 (Assert (equal language current-language-environment))
|
|
4133
|
533
|
|
|
534 (setq language-input-method
|
|
|
535 (get-language-info language 'input-method))
|
|
|
536 (when (and language-input-method
|
|
|
537 ;; #### Not robust, if more input methods besides canna are
|
|
|
538 ;; in core. The intention of this is that if *any* of the
|
|
|
539 ;; packages' input methods are available, we check that *all*
|
|
|
540 ;; of the language environments' input methods actually
|
|
|
541 ;; exist, which goes against the spirit of non-monolithic
|
|
|
542 ;; packages. But I don't have a better approach to this.
|
|
|
543 (> (length input-method-alist) 1))
|
|
|
544 (Assert (assoc language-input-method input-method-alist))
|
|
|
545 (Skip-Test-Unless
|
|
|
546 (assoc language-input-method input-method-alist)
|
|
|
547 "input method unavailable"
|
|
|
548 (format "check that IM %s can be activated" language-input-method)
|
|
|
549 ;; s-i-m can load files.
|
|
|
550 (Silence-Message
|
|
|
551 (set-input-method language-input-method))
|
|
|
552 (Assert (equal language-input-method current-input-method))))
|
|
|
553
|
|
3970
|
554 (dolist (charset (get-language-info language 'charset))
|
|
|
555 (Assert (charsetp (find-charset charset))))
|
|
|
556 (dolist (coding-system (get-language-info language 'coding-system))
|
|
|
557 (Assert (coding-system-p (find-coding-system coding-system))))
|
|
4133
|
558 (dolist (coding-system (get-language-info language
|
|
|
559 'native-coding-system))
|
|
|
560 ;; We don't have the appropriate POSIX locales to test with a
|
|
|
561 ;; native-coding-system that is a function.
|
|
|
562 (unless (functionp coding-system)
|
|
|
563 (Assert (coding-system-p (find-coding-system coding-system))))))
|
|
3970
|
564
|
|
3948
|
565 (with-temp-buffer
|
|
|
566 (flet
|
|
|
567 ((Assert-elc-is-escape-quoted ()
|
|
|
568 "Assert the current buffer has an escape-quoted cookie if compiled."
|
|
|
569 (save-excursion
|
|
|
570 (let ((byte-compile-result (byte-compile-from-buffer
|
|
|
571 (current-buffer) nil nil))
|
|
|
572 (temporary-file-name (make-temp-name
|
|
|
573 (expand-file-name "zjPQ2Pk"
|
|
|
574 (temp-directory)))))
|
|
|
575 (byte-compile-insert-header
|
|
|
576 temporary-file-name
|
|
|
577 (current-buffer)
|
|
|
578 byte-compile-result)
|
|
4133
|
579 (Assert (string-match
|
|
|
580 "^;;;###coding system: escape-quoted"
|
|
|
581 (buffer-substring nil nil byte-compile-result))))))
|
|
3948
|
582 (Assert-elc-has-no-specified-encoding ()
|
|
|
583 "Assert the current buffer has no coding cookie if compiled."
|
|
|
584 (save-excursion
|
|
|
585 (let ((byte-compile-result (byte-compile-from-buffer
|
|
|
586 (current-buffer) nil nil))
|
|
|
587 (temporary-file-name (make-temp-name
|
|
|
588 (expand-file-name "zjPQ2Pk"
|
|
|
589 (temp-directory)))))
|
|
|
590 (byte-compile-insert-header
|
|
|
591 temporary-file-name
|
|
|
592 (current-buffer)
|
|
|
593 byte-compile-result)
|
|
|
594 (Assert (not (string-match
|
|
|
595 ";;;###coding system:"
|
|
4133
|
596 (buffer-substring nil nil
|
|
|
597 byte-compile-result))))))))
|
|
3948
|
598 (insert
|
|
4133
|
599 ;; Create a buffer with Unicode escapes. The #'read call is at
|
|
|
600 ;; runtime, because this file may be compiled and read in a non-Mule
|
|
|
601 ;; XEmacs. (But it won't be run.)
|
|
|
602 (read
|
|
|
603 "#r\" (defvar testing-mule-compilation-handling
|
|
|
604 (string ?\\u371E ;; kDefinition beautiful; pretty, used
|
|
3948
|
605 ;; in girl's name
|
|
4133
|
606 ?\\U0002A6A9 ;; kDefinition (Cant.) sound of shouting
|
|
|
607 ?\\U0002A65B ;; kDefinition (Cant.) decayed teeth;
|
|
3948
|
608 ;; tongue-tied
|
|
4133
|
609 ?\\U00010400 ;; DESERET CAPITAL LETTER LONG I
|
|
|
610 ?\\u3263)) ;; CIRCLED HANGUL RIEUL \""))
|
|
3948
|
611
|
|
|
612 (Assert-elc-is-escape-quoted)
|
|
|
613 (delete-region (point-min) (point-max))
|
|
|
614
|
|
|
615 (insert
|
|
|
616 ;; This time, the buffer will contain the actual characters, because of
|
|
|
617 ;; u flag to the #r.
|
|
4133
|
618 (read
|
|
|
619 "#ru\" (defvar testing-mule-compilation-handling
|
|
|
620 (string ?\\u371E ;; kDefinition beautiful; pretty, used
|
|
3948
|
621 ;; in girl's name
|
|
4133
|
622 ?\\U0002A6A9 ;; kDefinition (Cant.) sound of shouting
|
|
|
623 ?\\U0002A65B ;; kDefinition (Cant.) decayed teeth;
|
|
3948
|
624 ;; tongue-tied
|
|
4133
|
625 ?\\U00010400 ;; DESERET CAPITAL LETTER LONG I
|
|
|
626 ?\\u3263)) ;; CIRCLED HANGUL RIEUL \""))
|
|
3948
|
627
|
|
|
628 (Assert-elc-is-escape-quoted)
|
|
|
629 (delete-region (point-min) (point-max))
|
|
|
630
|
|
|
631 (insert
|
|
|
632 ;; Just a single four character escape.
|
|
4133
|
633 (read
|
|
|
634 "#r\" (defvar testing-mule-compilation-handling
|
|
|
635 (string ?\\u371E)) ;; kDefinition beautiful; pretty, used\""))
|
|
3948
|
636
|
|
|
637 (Assert-elc-is-escape-quoted)
|
|
|
638 (delete-region (point-min) (point-max))
|
|
|
639
|
|
|
640 (insert
|
|
|
641 ;; Just a single eight character escape.
|
|
4133
|
642 (read
|
|
|
643 "#r\" (defvar testing-mule-compilation-handling
|
|
|
644 (string ?\\U0002A65B)) ;; kDefinition (Cant.) decayed teeth;\""))
|
|
3948
|
645
|
|
|
646 (Assert-elc-is-escape-quoted)
|
|
|
647 (delete-region (point-min) (point-max))
|
|
|
648
|
|
|
649 (insert
|
|
4133
|
650 ;; A single latin-1 hex digit escape No run-time #'read call,
|
|
|
651 ;; non-Mule can handle this too.
|
|
3948
|
652 #r" (defvar testing-mule-compilation-handling
|
|
4133
|
653 (string ?\xab)) ;; LEFT-POINTING DOUBLE ANGLE QUOTATION MARK")
|
|
|
654
|
|
|
655 (Assert-elc-has-no-specified-encoding)
|
|
|
656 (delete-region (point-min) (point-max))
|
|
|
657
|
|
|
658 (insert
|
|
|
659 ;; A single latin-1 character. No run-time #'read call.
|
|
|
660 #ru" (defvar testing-mule-compilation-handling
|
|
|
661 (string ?\u00AB)) ;; LEFT-POINTING DOUBLE ANGLE QUOTATION MARK\")")
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3948
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662
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663 (Assert-elc-has-no-specified-encoding)
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|
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664 (delete-region (point-min) (point-max))
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665
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666 (insert
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4133
|
667 ;; Just ASCII. No run-time #'read call
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668 #r" (defvar testing-mule-compilation-handling
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669 (string ?A)) ;; LATIN CAPITAL LETTER A")
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3948
|
670
|
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671 (Assert-elc-has-no-specified-encoding)
|
|
|
672 (delete-region (point-min) (point-max))
|
|
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673
|
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4133
|
674 ;; This bug exists because the coding-cookie insertion code looks at
|
|
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675 ;; the input buffer, not the output buffer.
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676 ;;
|
|
|
677 ;; It looks at the input buffer because byte-compile-dynamic and
|
|
|
678 ;; byte-compile-dynamic-docstrings currently need to be
|
|
|
679 ;; unconditionally turned off for Mule files, since dynamic
|
|
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680 ;; compilation of function bodies and docstrings fails if you can't
|
|
|
681 ;; call (point) and trivially get the byte offset in the file.
|
|
|
682 ;;
|
|
|
683 ;; And to unconditionally turn those two features off, you need to
|
|
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684 ;; know before byte-compilation whether the byte-compilation output
|
|
|
685 ;; file contains non-Latin-1 characters, or perhaps to check after
|
|
|
686 ;; compilation and redo; but we don't do the latter.
|
|
|
687 ;;
|
|
|
688 ;; To fix this bug, we need to add Mule support to
|
|
|
689 ;; byte-compile-dynamic and byte-compile-dynamic-docstrings. Or drop
|
|
|
690 ;; support for those features entirely.
|
|
3948
|
691 (insert
|
|
4133
|
692 "(defvar testing-mule-compilation-handling (eval-when-compile
|
|
|
693 (decode-char 'ucs #x371e))) ;; kDefinition beautiful; pretty, used\"")
|
|
|
694 (Known-Bug-Expect-Failure
|
|
|
695 (Assert-elc-is-escape-quoted))
|
|
3948
|
696 (delete-region (point-min) (point-max))))
|
|
434
|
697 )
|
