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annotate tests/automated/query-coding-tests.el @ 4568:1d74a1d115ee

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Add #'query-coding-region tests; do the work necessary to get them running. lisp/ChangeLog addition: 2008-12-28 Aidan Kehoe <kehoea@parhasard.net> * coding.el (default-query-coding-region): Declare using defun*, so we can #'return-from to it on encountering a safe-charsets value of t. Comment out a few debug messages. (query-coding-region): Correct the docstring, it deals with a region, not a string. (unencodable-char-position): Correct the implementation for non-nil COUNT, special-case a zero value for count, treat it as one. Don't rely on dynamic scope when calling the main lambda. * unicode.el (unicode-query-coding-region): Comment out some debug messages here. * mule/mule-coding.el (8-bit-fixed-query-coding-region): Comment out some debug messages here. * code-init.el (raw-text): Add a safe-charsets property to this coding system. * mule/korean.el (iso-2022-int-1): * mule/korean.el (euc-kr): * mule/korean.el (iso-2022-kr): Add safe-charsets properties for these coding systems. * mule/japanese.el (iso-2022-jp): * mule/japanese.el (jis7): * mule/japanese.el (jis8): * mule/japanese.el (shift-jis): * mule/japanese.el (iso-2022-jp-1978-irv): * mule/japanese.el (euc-jp): Add safe-charsets properties for all these coding systems. * mule/iso-with-esc.el: Add safe-charsets properties to all the coding systems in here. Comment on the downside of a safe-charsets value of t for iso-latin-1-with-esc. * mule/hebrew.el (ctext-hebrew): Add a safe-charsets property for this coding system. * mule/devanagari.el (in-is13194-devanagari): Add a safe-charsets property for this coding system. * mule/chinese.el (cn-gb-2312): * mule/chinese.el (hz-gb-2312): * mule/chinese.el (big5): Add safe-charsets properties for these coding systems. * mule/latin.el (iso-8859-14): Add an implementation for this, using #'make-8-bit-coding-system. * mule/mule-coding.el (ctext): * mule/mule-coding.el (iso-2022-8bit-ss2): * mule/mule-coding.el (iso-2022-7bit-ss2): * mule/mule-coding.el (iso-2022-jp-2): * mule/mule-coding.el (iso-2022-7bit): * mule/mule-coding.el (iso-2022-8): * mule/mule-coding.el (escape-quoted): * mule/mule-coding.el (iso-2022-lock): Add safe-charsets properties for all these coding systems. src/ChangeLog addition: 2008-12-28 Aidan Kehoe <kehoea@parhasard.net> * file-coding.c (Fmake_coding_system): Document our use of the safe-chars and safe-charsets properties, and the differences compared to GNU. (make_coding_system_1): Don't drop the safe-chars and safe-charsets properties. (Fcoding_system_property): Return the safe-chars and safe-charsets properties when asked for them. * file-coding.h (CODING_SYSTEM_SAFE_CHARSETS): * coding-system-slots.h: Make the safe-chars and safe-charsets slots available in these headers. tests/ChangeLog addition: 2008-12-28 Aidan Kehoe <kehoea@parhasard.net> * automated/query-coding-tests.el: New file, testing the functionality of #'query-coding-region and #'query-coding-string.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 28 Dec 2008 14:46:24 +0000
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1 ;; Copyright (C) 2008 Free Software Foundation, Inc. -*- coding: iso-8859-1 -*-
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2
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3 ;; Author: Aidan Kehoe <kehoea@parhasard.net>
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4 ;; Maintainer: Aidan Kehoe <kehoea@parhasard.net>
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5 ;; Created: 2008
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6 ;; Keywords: tests, query-coding-region
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7
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8 ;; This file is part of XEmacs.
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9
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10 ;; XEmacs is free software; you can redistribute it and/or modify it
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11 ;; under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14
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15 ;; XEmacs is distributed in the hope that it will be useful, but
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16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 ;; General Public License for more details.
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19
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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23 ;; 02111-1307, USA.
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24
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25 ;;; Synched up with: Not in FSF.
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26
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27 ;;; Commentary:
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28
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29 ;; Test the query-coding-region and query-coding-string implementations for
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30 ;; some well-known coding systems.
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31
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32 (require 'bytecomp)
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33
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34 (defun q-c-debug (&rest aerger)
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35 (let ((standard-output (get-buffer-create "query-coding-debug"))
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36 (fmt (condition-case nil
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37 (and (stringp (first aerger))
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38 (apply #'format aerger))
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39 (error nil))))
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40 (if fmt
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41 (progn
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42 (princ (apply #'format aerger))
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43 (terpri))
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44 (princ "--> ")
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45 (let ((i 1))
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46 (dolist (sgra aerger)
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47 (if (> i 1) (princ " "))
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48 (princ (format "%d. " i))
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49 (prin1 sgra)
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50 (incf i))
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51 (terpri)))))
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52
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53 ;; Comment this out if debugging:
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54 (defalias 'q-c-debug #'ignore)
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55
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56 (when (featurep 'mule)
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57 (let ((ascii-chars-string (apply #'string
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58 (loop for i from #x0 to #x7f
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59 collect (int-to-char i))))
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60 (latin-1-chars-string (apply #'string
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61 (loop for i from #x0 to #xff
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62 collect (int-to-char i))))
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63 unix-coding-system text-conversion-error-signalled)
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64 (with-temp-buffer
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65 (insert ascii-chars-string)
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66 ;; First, check all the coding systems that are ASCII-transparent for
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67 ;; ASCII-transparency in the check.
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68 (dolist (coding-system
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69 (delete-duplicates
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70 (mapcar #'(lambda (coding-system)
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71 (unless (coding-system-alias-p coding-system)
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72 ;; We're only interested in the version with
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73 ;; Unix line endings right now.
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74 (setq unix-coding-system
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75 (subsidiary-coding-system
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76 (coding-system-base coding-system) 'lf))
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77 (when (and
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78 ;; ASCII-transparent
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79 (equal ascii-chars-string
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80 (encode-coding-string
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81 ascii-chars-string
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82 unix-coding-system))
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83 (not
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84 (memq (coding-system-type
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85 unix-coding-system)
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86 '(undecided chain))))
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87 unix-coding-system)))
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88 (coding-system-list nil))
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89 :test #'eq))
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90 (q-c-debug "looking at coding system %S" (coding-system-name
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91 coding-system))
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92 (multiple-value-bind (query-coding-succeeded query-coding-table)
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93 (query-coding-region (point-min) (point-max) coding-system)
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94 (q-c-debug "checking type, coding-system, q-c-s, q-c-t %S"
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95 (list (coding-system-type coding-system)
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96 coding-system query-coding-succeeded
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97 query-coding-table))
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98 (unless (and (eq t query-coding-succeeded)
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99 (null query-coding-table))
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100 (q-c-debug "(eq t query-coding-succeeded) %S, (\
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101 null query-coding-table) %S" (eq t query-coding-succeeded)
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102 (null query-coding-table)))
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103 (Assert (eq t query-coding-succeeded))
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104 (Assert (null query-coding-table)))
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105 (q-c-debug "testing the ASCII strings for %S" coding-system)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
106 (multiple-value-bind (query-coding-succeeded query-coding-table)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
107 (query-coding-string ascii-chars-string coding-system)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
108 (unless (and (eq t query-coding-succeeded)
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diff changeset
109 (null query-coding-table))
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Aidan Kehoe <kehoea@parhasard.net>
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diff changeset
110 (q-c-debug "(eq t query-coding-succeeded) %S, (\
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
111 null query-coding-table) %S" (eq t query-coding-succeeded)
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parents:
diff changeset
112 (null query-coding-table)))
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Aidan Kehoe <kehoea@parhasard.net>
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diff changeset
113 (Assert (eq t query-coding-succeeded))
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parents:
diff changeset
114 (Assert (null query-coding-table))))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
115 (q-c-debug "past the loop through the coding systems")
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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116 (delete-region (point-min) (point-max))
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parents:
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117 ;; Check for success from the two Latin-1 coding systems
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118 (insert latin-1-chars-string)
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119 (q-c-debug "point is now %S" (point))
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120 (multiple-value-bind (query-coding-succeeded query-coding-table)
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121 (query-coding-region (point-min) (point-max) 'iso-8859-1-unix)
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diff changeset
122 (Assert (eq t query-coding-succeeded))
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123 (Assert (null query-coding-table)))
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124 (q-c-debug "point is now %S" (point))
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125 (multiple-value-bind (query-coding-succeeded query-coding-table)
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126 (query-coding-string (buffer-string) 'iso-8859-1-unix)
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127 (Assert (eq t query-coding-succeeded))
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128 (Assert (null query-coding-table)))
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129 (q-c-debug "point is now %S" (point))
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130 (multiple-value-bind (query-coding-succeeded query-coding-table)
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131 (query-coding-string (buffer-string) 'iso-latin-1-with-esc-unix)
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132 (Assert (eq t query-coding-succeeded))
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133 (Assert (null query-coding-table)))
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134 (q-c-debug "point is now %S" (point))
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135 ;; Make it fail, check that it fails correctly
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136 (insert (decode-char 'ucs #x20AC)) ;; EURO SIGN
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137 (multiple-value-bind (query-coding-succeeded query-coding-table)
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parents:
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138 (query-coding-region (point-min) (point-max) 'iso-8859-1-unix)
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139 (unless (and (null query-coding-succeeded)
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
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140 (equal query-coding-table
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
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141 #s(range-table type start-closed-end-open data
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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142 ((257 258) t))))
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Aidan Kehoe <kehoea@parhasard.net>
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diff changeset
143 (q-c-debug "dealing with %S" 'iso-8859-1-unix)
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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144 (q-c-debug "query-coding-succeeded not null, query-coding-table \
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
145 %S" query-coding-table))
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
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diff changeset
146 (Assert (null query-coding-succeeded))
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Aidan Kehoe <kehoea@parhasard.net>
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147 (Assert (equal query-coding-table
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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148 #s(range-table type start-closed-end-open data
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149 ((257 258) t)))))
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150 (multiple-value-bind (query-coding-succeeded query-coding-table)
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Aidan Kehoe <kehoea@parhasard.net>
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151 (query-coding-region (point-min) (point-max)
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152 'iso-latin-1-with-esc-unix)
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153 ;; Stupidly, this succeeds. The behaviour is compatible with
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154 ;; GNU, though, and we encourage people not to use
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155 ;; iso-latin-1-with-esc-unix anyway:
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diff changeset
156
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
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157 (unless (and query-coding-succeeded
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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parents:
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158 (null query-coding-table))
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Aidan Kehoe <kehoea@parhasard.net>
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diff changeset
159 (q-c-debug "dealing with %S" 'iso-latin-1-with-esc-unix)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
160 (q-c-debug "query-coding-succeeded %S, query-coding-table \
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
161 %S" query-coding-succeeded query-coding-table))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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162 (Assert query-coding-succeeded)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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163 (Assert (null query-coding-table)))
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parents:
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164 ;; Check that it errors correctly.
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parents:
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165 (setq text-conversion-error-signalled nil)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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166 (condition-case nil
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
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167 (query-coding-region (point-min) (point-max) 'iso-8859-1-unix nil t)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
168 (text-conversion-error
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
169 (setq text-conversion-error-signalled t)))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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170 (Assert text-conversion-error-signalled)
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parents:
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171 (setq text-conversion-error-signalled nil)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
172 (condition-case nil
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
173 (query-coding-region (point-min) (point-max)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
174 'iso-latin-1-with-esc-unix nil t)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
175 (text-conversion-error
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
176 (setq text-conversion-error-signalled t)))
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
177 (Assert (null text-conversion-error-signalled))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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178 (delete-region (point-min) (point-max))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
179 (insert latin-1-chars-string)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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180 (decode-coding-region (point-min) (point-max) 'windows-1252-unix)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
181 (goto-char (point-max)) ;; #'decode-coding-region just messed up point.
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parents:
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182 (multiple-value-bind (query-coding-succeeded query-coding-table)
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parents:
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183 (query-coding-region (point-min) (point-max) 'windows-1252-unix)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
184 (Assert (eq t query-coding-succeeded))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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185 (Assert (null query-coding-table)))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
186 (insert ?\x80)
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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parents:
diff changeset
187 (multiple-value-bind (query-coding-succeeded query-coding-table)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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188 (query-coding-region (point-min) (point-max) 'windows-1252-unix)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
189 (unless (and (null query-coding-succeeded)
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
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190 (equal query-coding-table
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
191 #s(range-table type start-closed-end-open data
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
192 ((257 258) t))))
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
193 (q-c-debug "dealing with %S" 'windows-1252-unix)
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
194 (q-c-debug "query-coding-succeeded not null, query-coding-table \
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
195 %S" query-coding-table))
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parents:
diff changeset
196 (Assert (null query-coding-succeeded))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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197 (Assert (equal query-coding-table
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
198 #s(range-table type start-closed-end-open data
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
199 ((257 258) t)))))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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200 ;; Try a similar approach with koi8-o, the koi8 variant with
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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201 ;; support for Old Church Slavonic.
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
202 (delete-region (point-min) (point-max))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
203 (insert latin-1-chars-string)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
204 (decode-coding-region (point-min) (point-max) 'koi8-o-unix)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
205 (multiple-value-bind (query-coding-succeeded query-coding-table)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
206 (query-coding-region (point-min) (point-max) 'koi8-o-unix)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
207 (Assert (eq t query-coding-succeeded))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
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208 (Assert (null query-coding-table)))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
209 (multiple-value-bind (query-coding-succeeded query-coding-table)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
210 (query-coding-region (point-min) (point-max) 'escape-quoted)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
211 (Assert (eq t query-coding-succeeded))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
212 (Assert (null query-coding-table)))
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
213 (multiple-value-bind (query-coding-succeeded query-coding-table)
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Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
214 (query-coding-region (point-min) (point-max) 'windows-1252-unix)
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
215 (unless (and (null query-coding-succeeded)
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
216 (equal query-coding-table
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
Aidan Kehoe <kehoea@parhasard.net>
parents:
diff changeset
217 #s(range-table type start-closed-end-open
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218 data ((129 131) t (132 133) t
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219 (139 140) t (141 146) t
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220 (155 156) t (157 161) t
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221 (162 170) t (173 176) t
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222 (178 187) t (189 192) t
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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223 (193 257) t))))
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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224 (q-c-debug "query-coding-succeeded not null, query-coding-table \
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225 %S" query-coding-table))
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226 (Assert (null query-coding-succeeded))
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227 (Assert (equal query-coding-table
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228 #s(range-table type start-closed-end-open
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229 data ((129 131) t (132 133) t (139 140) t
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230 (141 146) t (155 156) t (157 161) t
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231 (162 170) t (173 176) t (178 187) t
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232 (189 192) t (193 257) t)))))
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233 (multiple-value-bind (query-coding-succeeded query-coding-table)
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234 (query-coding-region (point-min) (point-max) 'koi8-r-unix)
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235 (Assert (null query-coding-succeeded))
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236 (Assert (equal query-coding-table
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237 #s(range-table type start-closed-end-open
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238 data ((129 154) t (155 161) t (162 164) t
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239 (165 177) t (178 180) t
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240 (181 192) t)))))
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241 ;; Check that the Unicode coding systems handle characters
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242 ;; without Unicode mappings.
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243 (delete-region (point-min) (point-max))
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244 (insert latin-1-chars-string)
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245 (decode-coding-region (point-min) (point-max) 'greek-iso-8bit-with-esc)
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246 (dolist (coding-system
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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247 '(utf-16-mac ucs-4-mac utf-16-little-endian-bom-dos ucs-4-dos
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248 utf-16-little-endian-mac utf-16-bom-unix
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249 utf-16-little-endian ucs-4 utf-16-dos
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250 ucs-4-little-endian-dos utf-16-bom-mac utf-16-bom
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251 utf-16-unix utf-32-unix utf-32-little-endian
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252 utf-32-dos utf-32 utf-32-little-endian-dos utf-8-bom
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253 utf-16-bom-dos ucs-4-unix
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254 utf-16-little-endian-bom-unix utf-8-bom-mac
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255 utf-32-little-endian-unix utf-16
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256 utf-16-little-endian-dos utf-16-little-endian-bom-mac
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257 utf-8-bom-dos ucs-4-little-endian-mac utf-8-bom-unix
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258 utf-32-little-endian-mac utf-8-dos utf-8-unix
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259 utf-32-mac utf-8-mac utf-16-little-endian-unix
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260 ucs-4-little-endian ucs-4-little-endian-unix utf-8
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261 utf-16-little-endian-bom))
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262 (multiple-value-bind (query-coding-succeeded query-coding-table)
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263 (query-coding-region (point-min) (point-max) coding-system)
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264 (Assert (null query-coding-succeeded))
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265 (Assert (equal query-coding-table
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266 #s(range-table type start-closed-end-open data
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267 ((173 174) t (209 210) t
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268 (254 255) t)))))
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269 (multiple-value-bind (query-coding-succeeded query-coding-table)
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270 (query-coding-region (point-min) 173 coding-system)
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271 (Assert (eq t query-coding-succeeded))
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272 (Assert (null query-coding-table)))
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273 (multiple-value-bind (query-coding-succeeded query-coding-table)
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274 (query-coding-region 174 209 coding-system)
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275 (Assert (eq t query-coding-succeeded))
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276 (Assert (null query-coding-table)))
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277 (multiple-value-bind (query-coding-succeeded query-coding-table)
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278 (query-coding-region 210 254 coding-system)
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279 (Assert (eq t query-coding-succeeded))
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280 (Assert (null query-coding-table)))
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281 ;; Check that it errors correctly.
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282 (setq text-conversion-error-signalled nil)
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283 (condition-case nil
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284 (query-coding-region (point-min) (point-max) coding-system nil t)
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285 (text-conversion-error
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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286 (setq text-conversion-error-signalled t)))
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287 (Assert text-conversion-error-signalled)
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288 (setq text-conversion-error-signalled nil)
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289 (condition-case nil
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290 (query-coding-region (point-min) 173 coding-system nil t)
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291 (text-conversion-error
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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292 (setq text-conversion-error-signalled t)))
1d74a1d115ee Add #'query-coding-region tests; do the work necessary to get them running.
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293 (Assert (null text-conversion-error-signalled))))))