3 # This tests plain 'use locale' and adorned 'use locale ":not_characters"'
4 # Because these pragmas are compile time, and I (khw) am trying to test
5 # without using 'eval' as much as possible, which might cloud the issue, the
6 # crucial parts of the code are duplicated in a block for each pragma.
8 # To make a TODO test, add the string 'TODO' to its %test_names value
10 my $is_ebcdic = ord("A") == 193;
12 no warnings 'locale'; # We test even weird locales; and do some scary things
15 binmode STDOUT, ':utf8';
16 binmode STDERR, ':utf8';
22 require './loc_tools.pl';
23 unless (locales_enabled('LC_CTYPE')) {
28 require Config; import Config;
32 use feature 'fc', 'postderef';
34 # =1 adds debugging output; =2 increases the verbosity somewhat
35 my $debug = $ENV{PERL_DEBUG_FULL_TEST} // 0;
37 # Certain tests have been shown to be problematical for a few locales. Don't
38 # fail them unless at least this percentage of the tested locales fail.
39 # On AIX machines, many locales call a no-break space a graphic.
40 # (There aren't 1000 locales currently in existence, so 99.9 works)
41 my $acceptable_failure_percentage = ($^O =~ / ^ ( AIX ) $ /ix)
45 # The list of test numbers of the problematic tests.
46 my %problematical_tests;
48 # If any %problematical_tests fails in one of these locales, it is
50 my %known_bad_locales = (
51 irix => qr/ ^ (?: cs | hu | sk ) $/x,
52 darwin => qr/ ^ lt_LT.ISO8859 /ix,
53 os390 => qr/ ^ italian /ix,
58 my $dumper = Dumpvalue->new(
65 my($mess) = join "", '# ', @_;
67 print STDERR $dumper->stringify($mess,1), "\n";
71 return unless $debug > 1;
76 printf STDERR @_ if $debug;
84 my ($result, $message) = @_;
85 $message = "" unless defined $message;
87 print 'not ' unless ($result);
88 print "ok " . ++$test_num;
93 # First we'll do a lot of taint checking for locales.
94 # This is the easiest to test, actually, as any locale,
95 # even the default locale will taint under 'use locale'.
97 sub is_tainted { # hello, camel two.
98 no warnings 'uninitialized' ;
101 not eval { $dummy = join("", @_), kill 0; 1 }
104 sub check_taint ($;$) {
105 my $message_tail = $_[1] // "";
107 # Extra blanks are so aligns with taint_not output
108 $message_tail = ": $message_tail" if $message_tail;
109 ok is_tainted($_[0]), "verify that is tainted$message_tail";
112 sub check_taint_not ($;$) {
113 my $message_tail = $_[1] // "";
114 $message_tail = ": $message_tail" if $message_tail;
115 ok((not is_tainted($_[0])), "verify that isn't tainted$message_tail");
118 "\tb\t" =~ /^m?(\s)(.*)\1$/;
119 check_taint_not $&, "not tainted outside 'use locale'";
122 use locale; # engage locale and therefore locale taint.
124 # BE SURE TO COPY ANYTHING YOU ADD to these tests to the block below for
127 check_taint_not $a, '$a';
129 check_taint uc($a), 'uc($a)';
130 check_taint "\U$a", '"\U$a"';
131 check_taint ucfirst($a), 'ucfirst($a)';
132 check_taint "\u$a", '"\u$a"';
133 check_taint lc($a), 'lc($a)';
134 check_taint fc($a), 'fc($a)';
135 check_taint "\L$a", '"\L$a"';
136 check_taint "\F$a", '"\F$a"';
137 check_taint lcfirst($a), 'lcfirst($a)';
138 check_taint "\l$a", '"\l$a"';
140 check_taint_not sprintf('%e', 123.456), "sprintf('%e', 123.456)";
141 check_taint_not sprintf('%f', 123.456), "sprintf('%f', 123.456)";
142 check_taint_not sprintf('%g', 123.456), "sprintf('%g', 123.456)";
143 check_taint_not sprintf('%d', 123.456), "sprintf('%d', 123.456)";
144 check_taint_not sprintf('%x', 123.456), "sprintf('%x', 123.456)";
146 $_ = $a; # untaint $_
148 $_ = uc($a); # taint $_
150 check_taint $_, '$_ = uc($a)';
152 /(\w)/; # taint $&, $`, $', $+, $1.
153 check_taint $&, "\$& from /(\\w)/";
154 check_taint $`, "\t\$`";
155 check_taint $', "\t\$'";
156 check_taint $+, "\t\$+";
157 check_taint $1, "\t\$1";
158 check_taint_not $2, "\t\$2";
160 /(.)/; # untaint $&, $`, $', $+, $1.
161 check_taint_not $&, "\$& from /(.)/";
162 check_taint_not $`, "\t\$`";
163 check_taint_not $', "\t\$'";
164 check_taint_not $+, "\t\$+";
165 check_taint_not $1, "\t\$1";
166 check_taint_not $2, "\t\$2";
168 /(\W)/; # taint $&, $`, $', $+, $1.
169 check_taint $&, "\$& from /(\\W)/";
170 check_taint $`, "\t\$`";
171 check_taint $', "\t\$'";
172 check_taint $+, "\t\$+";
173 check_taint $1, "\t\$1";
174 check_taint_not $2, "\t\$2";
176 /(.)/; # untaint $&, $`, $', $+, $1.
177 check_taint_not $&, "\$& from /(.)/";
178 check_taint_not $`, "\t\$`";
179 check_taint_not $', "\t\$'";
180 check_taint_not $+, "\t\$+";
181 check_taint_not $1, "\t\$1";
182 check_taint_not $2, "\t\$2";
184 /(\s)/; # taint $&, $`, $', $+, $1.
185 check_taint $&, "\$& from /(\\s)/";
186 check_taint $`, "\t\$`";
187 check_taint $', "\t\$'";
188 check_taint $+, "\t\$+";
189 check_taint $1, "\t\$1";
190 check_taint_not $2, "\t\$2";
192 /(.)/; # untaint $&, $`, $', $+, $1.
193 check_taint_not $&, "\$& from /(.)/";
195 /(\S)/; # taint $&, $`, $', $+, $1.
196 check_taint $&, "\$& from /(\\S)/";
197 check_taint $`, "\t\$`";
198 check_taint $', "\t\$'";
199 check_taint $+, "\t\$+";
200 check_taint $1, "\t\$1";
201 check_taint_not $2, "\t\$2";
203 /(.)/; # untaint $&, $`, $', $+, $1.
204 check_taint_not $&, "\$& from /(.)/";
206 "0" =~ /(\d)/; # taint $&, $`, $', $+, $1.
207 check_taint $&, "\$& from /(\\d)/";
208 check_taint $`, "\t\$`";
209 check_taint $', "\t\$'";
210 check_taint $+, "\t\$+";
211 check_taint $1, "\t\$1";
212 check_taint_not $2, "\t\$2";
214 /(.)/; # untaint $&, $`, $', $+, $1.
215 check_taint_not $&, "\$& from /(.)/";
217 /(\D)/; # taint $&, $`, $', $+, $1.
218 check_taint $&, "\$& from /(\\D)/";
219 check_taint $`, "\t\$`";
220 check_taint $', "\t\$'";
221 check_taint $+, "\t\$+";
222 check_taint $1, "\t\$1";
223 check_taint_not $2, "\t\$2";
225 /(.)/; # untaint $&, $`, $', $+, $1.
226 check_taint_not $&, "\$& from /(.)/";
228 /([[:alnum:]])/; # taint $&, $`, $', $+, $1.
229 check_taint $&, "\$& from /([[:alnum:]])/";
230 check_taint $`, "\t\$`";
231 check_taint $', "\t\$'";
232 check_taint $+, "\t\$+";
233 check_taint $1, "\t\$1";
234 check_taint_not $2, "\t\$2";
236 /(.)/; # untaint $&, $`, $', $+, $1.
237 check_taint_not $&, "\$& from /(.)/";
239 /([[:^alnum:]])/; # taint $&, $`, $', $+, $1.
240 check_taint $&, "\$& from /([[:^alnum:]])/";
241 check_taint $`, "\t\$`";
242 check_taint $', "\t\$'";
243 check_taint $+, "\t\$+";
244 check_taint $1, "\t\$1";
245 check_taint_not $2, "\t\$2";
247 "a" =~ /(a)|(\w)/; # taint $&, $`, $', $+, $1.
248 check_taint $&, "\$& from /(a)|(\\w)/";
249 check_taint $`, "\t\$`";
250 check_taint $', "\t\$'";
251 check_taint $+, "\t\$+";
252 check_taint $1, "\t\$1";
253 ok($1 eq 'a', ("\t" x 5) . "\$1 is 'a'");
254 ok(! defined $2, ("\t" x 5) . "\$2 is undefined");
255 check_taint_not $2, "\t\$2";
256 check_taint_not $3, "\t\$3";
258 /(.)/; # untaint $&, $`, $', $+, $1.
259 check_taint_not $&, "\$& from /(.)/";
261 "\N{CYRILLIC SMALL LETTER A}" =~ /(\N{CYRILLIC CAPITAL LETTER A})/i; # no tainting because no locale dependence
262 check_taint_not $&, "\$& from /(\\N{CYRILLIC CAPITAL LETTER A})/i";
263 check_taint_not $`, "\t\$`";
264 check_taint_not $', "\t\$'";
265 check_taint_not $+, "\t\$+";
266 check_taint_not $1, "\t\$1";
267 ok($1 eq "\N{CYRILLIC SMALL LETTER A}", ("\t" x 4) . "\t\$1 is 'small cyrillic a'");
268 check_taint_not $2, "\t\$2";
270 /(.)/; # untaint $&, $`, $', $+, $1.
271 check_taint_not $&, "\$& from /./";
273 "(\N{KELVIN SIGN})" =~ /(\N{KELVIN SIGN})/i; # taints because depends on locale
274 check_taint $&, "\$& from /(\\N{KELVIN SIGN})/i";
275 check_taint $`, "\t\$`";
276 check_taint $', "\t\$'";
277 check_taint $+, "\t\$+";
278 check_taint $1, "\t\$1";
279 check_taint_not $2, "\t\$2";
281 /(.)/; # untaint $&, $`, $', $+, $1.
282 check_taint_not $&, "\$& from /(.)/";
284 "a:" =~ /(.)\b(.)/; # taint $&, $`, $', $+, $1.
285 check_taint $&, "\$& from /(.)\\b(.)/";
286 check_taint $`, "\t\$`";
287 check_taint $', "\t\$'";
288 check_taint $+, "\t\$+";
289 check_taint $1, "\t\$1";
290 check_taint $2, "\t\$2";
291 check_taint_not $3, "\t\$3";
293 /(.)/; # untaint $&, $`, $', $+, $1.
294 check_taint_not $&, "\$& from /./";
296 "aa" =~ /(.)\B(.)/; # taint $&, $`, $', $+, $1.
297 check_taint $&, "\$& from /(.)\\B(.)/";
298 check_taint $`, "\t\$`";
299 check_taint $', "\t\$'";
300 check_taint $+, "\t\$+";
301 check_taint $1, "\t\$1";
302 check_taint $2, "\t\$2";
303 check_taint_not $3, "\t\$3";
305 /(.)/; # untaint $&, $`, $', $+, $1.
306 check_taint_not $&, "\$& from /./";
308 "aaa" =~ /(.).(\1)/i; # notaint because not locale dependent
309 check_taint_not $&, "\$ & from /(.).(\\1)/";
310 check_taint_not $`, "\t\$`";
311 check_taint_not $', "\t\$'";
312 check_taint_not $+, "\t\$+";
313 check_taint_not $1, "\t\$1";
314 check_taint_not $2, "\t\$2";
315 check_taint_not $3, "\t\$3";
317 /(.)/; # untaint $&, $`, $', $+, $1.
318 check_taint_not $&, "\$ & from /./";
320 $_ = $a; # untaint $_
322 check_taint_not $_, 'untainting $_ works';
324 /(b)/; # this must not taint
325 check_taint_not $&, "\$ & from /(b)/";
326 check_taint_not $`, "\t\$`";
327 check_taint_not $', "\t\$'";
328 check_taint_not $+, "\t\$+";
329 check_taint_not $1, "\t\$1";
330 check_taint_not $2, "\t\$2";
332 $_ = $a; # untaint $_
334 check_taint_not $_, 'untainting $_ works';
336 $b = uc($a); # taint $b
337 s/(.+)/$b/; # this must taint only the $_
339 check_taint $_, '$_ (wasn\'t tainted) from s/(.+)/$b/ where $b is tainted';
340 check_taint_not $&, "\t\$&";
341 check_taint_not $`, "\t\$`";
342 check_taint_not $', "\t\$'";
343 check_taint_not $+, "\t\$+";
344 check_taint_not $1, "\t\$1";
345 check_taint_not $2, "\t\$2";
347 $_ = $a; # untaint $_
349 s/(.+)/b/; # this must not taint
350 check_taint_not $_, '$_ (wasn\'t tainted) from s/(.+)/b/';
351 check_taint_not $&, "\t\$&";
352 check_taint_not $`, "\t\$`";
353 check_taint_not $', "\t\$'";
354 check_taint_not $+, "\t\$+";
355 check_taint_not $1, "\t\$1";
356 check_taint_not $2, "\t\$2";
358 $b = $a; # untaint $b
360 ($b = $a) =~ s/\w/$&/;
361 check_taint $b, '$b from ($b = $a) =~ s/\w/$&/'; # $b should be tainted.
362 check_taint_not $a, '$a from ($b = $a) =~ s/\w/$&/'; # $a should be not.
364 $_ = $a; # untaint $_
366 s/(\w)/\l$1/; # this must taint
367 check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\l$1/,'; # this must taint
368 check_taint $&, "\t\$&";
369 check_taint $`, "\t\$`";
370 check_taint $', "\t\$'";
371 check_taint $+, "\t\$+";
372 check_taint $1, "\t\$1";
373 check_taint_not $2, "\t\$2";
375 $_ = $a; # untaint $_
377 s/(\w)/\L$1/; # this must taint
378 check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\L$1/,';
379 check_taint $&, "\t\$&";
380 check_taint $`, "\t\$`";
381 check_taint $', "\t\$'";
382 check_taint $+, "\t\$+";
383 check_taint $1, "\t\$1";
384 check_taint_not $2, "\t\$2";
386 $_ = $a; # untaint $_
388 s/(\w)/\u$1/; # this must taint
389 check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\u$1/';
390 check_taint $&, "\t\$&";
391 check_taint $`, "\t\$`";
392 check_taint $', "\t\$'";
393 check_taint $+, "\t\$+";
394 check_taint $1, "\t\$1";
395 check_taint_not $2, "\t\$2";
397 $_ = $a; # untaint $_
399 s/(\w)/\U$1/; # this must taint
400 check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\U$1/';
401 check_taint $&, "\t\$&";
402 check_taint $`, "\t\$`";
403 check_taint $', "\t\$'";
404 check_taint $+, "\t\$+";
405 check_taint $1, "\t\$1";
406 check_taint_not $2, "\t\$2";
408 # After all this tainting $a should be cool.
410 check_taint_not $a, '$a still not tainted';
413 check_taint_not $1, '"a" =~ /([a-z])/';
414 "foo.bar_baz" =~ /^(.*)[._](.*?)$/; # Bug 120675
415 check_taint_not $1, '"foo.bar_baz" =~ /^(.*)[._](.*?)$/';
417 # BE SURE TO COPY ANYTHING YOU ADD to the block below
419 { # This is just the previous tests copied here with a different
420 # compile-time pragma.
422 use locale ':not_characters'; # engage restricted locale with different
424 check_taint_not $a, '$a';
426 check_taint_not uc($a), 'uc($a)';
427 check_taint_not "\U$a", '"\U$a"';
428 check_taint_not ucfirst($a), 'ucfirst($a)';
429 check_taint_not "\u$a", '"\u$a"';
430 check_taint_not lc($a), 'lc($a)';
431 check_taint_not fc($a), 'fc($a)';
432 check_taint_not "\L$a", '"\L$a"';
433 check_taint_not "\F$a", '"\F$a"';
434 check_taint_not lcfirst($a), 'lcfirst($a)';
435 check_taint_not "\l$a", '"\l$a"';
437 check_taint_not sprintf('%e', 123.456), "sprintf('%e', 123.456)";
438 check_taint_not sprintf('%f', 123.456), "sprintf('%f', 123.456)";
439 check_taint_not sprintf('%g', 123.456), "sprintf('%g', 123.456)";
440 check_taint_not sprintf('%d', 123.456), "sprintf('%d', 123.456)";
441 check_taint_not sprintf('%x', 123.456), "sprintf('%x', 123.456)";
443 $_ = $a; # untaint $_
447 check_taint_not $_, '$_ = uc($a)';
450 check_taint_not $&, "\$& from /(\\w)/";
451 check_taint_not $`, "\t\$`";
452 check_taint_not $', "\t\$'";
453 check_taint_not $+, "\t\$+";
454 check_taint_not $1, "\t\$1";
455 check_taint_not $2, "\t\$2";
457 /(.)/; # untaint $&, $`, $', $+, $1.
458 check_taint_not $&, "\$& from /(.)/";
459 check_taint_not $`, "\t\$`";
460 check_taint_not $', "\t\$'";
461 check_taint_not $+, "\t\$+";
462 check_taint_not $1, "\t\$1";
463 check_taint_not $2, "\t\$2";
466 check_taint_not $&, "\$& from /(\\W)/";
467 check_taint_not $`, "\t\$`";
468 check_taint_not $', "\t\$'";
469 check_taint_not $+, "\t\$+";
470 check_taint_not $1, "\t\$1";
471 check_taint_not $2, "\t\$2";
473 /(.)/; # untaint $&, $`, $', $+, $1.
474 check_taint_not $&, "\$& from /(.)/";
475 check_taint_not $`, "\t\$`";
476 check_taint_not $', "\t\$'";
477 check_taint_not $+, "\t\$+";
478 check_taint_not $1, "\t\$1";
479 check_taint_not $2, "\t\$2";
482 check_taint_not $&, "\$& from /(\\s)/";
483 check_taint_not $`, "\t\$`";
484 check_taint_not $', "\t\$'";
485 check_taint_not $+, "\t\$+";
486 check_taint_not $1, "\t\$1";
487 check_taint_not $2, "\t\$2";
489 /(.)/; # untaint $&, $`, $', $+, $1.
490 check_taint_not $&, "\$& from /(.)/";
493 check_taint_not $&, "\$& from /(\\S)/";
494 check_taint_not $`, "\t\$`";
495 check_taint_not $', "\t\$'";
496 check_taint_not $+, "\t\$+";
497 check_taint_not $1, "\t\$1";
498 check_taint_not $2, "\t\$2";
500 /(.)/; # untaint $&, $`, $', $+, $1.
501 check_taint_not $&, "\$& from /(.)/";
504 check_taint_not $&, "\$& from /(\\d)/";
505 check_taint_not $`, "\t\$`";
506 check_taint_not $', "\t\$'";
507 check_taint_not $+, "\t\$+";
508 check_taint_not $1, "\t\$1";
509 check_taint_not $2, "\t\$2";
511 /(.)/; # untaint $&, $`, $', $+, $1.
512 check_taint_not $&, "\$& from /(.)/";
515 check_taint_not $&, "\$& from /(\\D)/";
516 check_taint_not $`, "\t\$`";
517 check_taint_not $', "\t\$'";
518 check_taint_not $+, "\t\$+";
519 check_taint_not $1, "\t\$1";
520 check_taint_not $2, "\t\$2";
522 /(.)/; # untaint $&, $`, $', $+, $1.
523 check_taint_not $&, "\$& from /(.)/";
526 check_taint_not $&, "\$& from /([[:alnum:]])/";
527 check_taint_not $`, "\t\$`";
528 check_taint_not $', "\t\$'";
529 check_taint_not $+, "\t\$+";
530 check_taint_not $1, "\t\$1";
531 check_taint_not $2, "\t\$2";
533 /(.)/; # untaint $&, $`, $', $+, $1.
534 check_taint_not $&, "\$& from /(.)/";
537 check_taint_not $&, "\$& from /([[:^alnum:]])/";
538 check_taint_not $`, "\t\$`";
539 check_taint_not $', "\t\$'";
540 check_taint_not $+, "\t\$+";
541 check_taint_not $1, "\t\$1";
542 check_taint_not $2, "\t\$2";
545 check_taint_not $&, "\$& from /(a)|(\\w)/";
546 check_taint_not $`, "\t\$`";
547 check_taint_not $', "\t\$'";
548 check_taint_not $+, "\t\$+";
549 check_taint_not $1, "\t\$1";
550 ok($1 eq 'a', ("\t" x 5) . "\$1 is 'a'");
551 ok(! defined $2, ("\t" x 5) . "\$2 is undefined");
552 check_taint_not $2, "\t\$2";
553 check_taint_not $3, "\t\$3";
555 /(.)/; # untaint $&, $`, $', $+, $1.
556 check_taint_not $&, "\$& from /(.)/";
558 "\N{CYRILLIC SMALL LETTER A}" =~ /(\N{CYRILLIC CAPITAL LETTER A})/i;
559 check_taint_not $&, "\$& from /(\\N{CYRILLIC CAPITAL LETTER A})/i";
560 check_taint_not $`, "\t\$`";
561 check_taint_not $', "\t\$'";
562 check_taint_not $+, "\t\$+";
563 check_taint_not $1, "\t\$1";
564 ok($1 eq "\N{CYRILLIC SMALL LETTER A}", ("\t" x 4) . "\t\$1 is 'small cyrillic a'");
565 check_taint_not $2, "\t\$2";
567 /(.)/; # untaint $&, $`, $', $+, $1.
568 check_taint_not $&, "\$& from /./";
570 "(\N{KELVIN SIGN})" =~ /(\N{KELVIN SIGN})/i;
571 check_taint_not $&, "\$& from /(\\N{KELVIN SIGN})/i";
572 check_taint_not $`, "\t\$`";
573 check_taint_not $', "\t\$'";
574 check_taint_not $+, "\t\$+";
575 check_taint_not $1, "\t\$1";
576 check_taint_not $2, "\t\$2";
578 /(.)/; # untaint $&, $`, $', $+, $1.
579 check_taint_not $&, "\$& from /(.)/";
582 check_taint_not $&, "\$& from /(.)\\b(.)/";
583 check_taint_not $`, "\t\$`";
584 check_taint_not $', "\t\$'";
585 check_taint_not $+, "\t\$+";
586 check_taint_not $1, "\t\$1";
587 check_taint_not $2, "\t\$2";
588 check_taint_not $3, "\t\$3";
590 /(.)/; # untaint $&, $`, $', $+, $1.
591 check_taint_not $&, "\$& from /./";
594 check_taint_not $&, "\$& from /(.)\\B(.)/";
595 check_taint_not $`, "\t\$`";
596 check_taint_not $', "\t\$'";
597 check_taint_not $+, "\t\$+";
598 check_taint_not $1, "\t\$1";
599 check_taint_not $2, "\t\$2";
600 check_taint_not $3, "\t\$3";
602 /(.)/; # untaint $&, $`, $', $+, $1.
603 check_taint_not $&, "\$& from /./";
605 "aaa" =~ /(.).(\1)/i; # notaint because not locale dependent
606 check_taint_not $&, "\$ & from /(.).(\\1)/";
607 check_taint_not $`, "\t\$`";
608 check_taint_not $', "\t\$'";
609 check_taint_not $+, "\t\$+";
610 check_taint_not $1, "\t\$1";
611 check_taint_not $2, "\t\$2";
612 check_taint_not $3, "\t\$3";
614 /(.)/; # untaint $&, $`, $', $+, $1.
615 check_taint_not $&, "\$ & from /./";
617 $_ = $a; # untaint $_
619 check_taint_not $_, 'untainting $_ works';
622 check_taint_not $&, "\$ & from /(b)/";
623 check_taint_not $`, "\t\$`";
624 check_taint_not $', "\t\$'";
625 check_taint_not $+, "\t\$+";
626 check_taint_not $1, "\t\$1";
627 check_taint_not $2, "\t\$2";
629 $_ = $a; # untaint $_
631 check_taint_not $_, 'untainting $_ works';
634 check_taint_not $_, '$_ (wasn\'t tainted) from s/(.+)/b/';
635 check_taint_not $&, "\t\$&";
636 check_taint_not $`, "\t\$`";
637 check_taint_not $', "\t\$'";
638 check_taint_not $+, "\t\$+";
639 check_taint_not $1, "\t\$1";
640 check_taint_not $2, "\t\$2";
642 $b = $a; # untaint $b
644 ($b = $a) =~ s/\w/$&/;
645 check_taint_not $b, '$b from ($b = $a) =~ s/\w/$&/';
646 check_taint_not $a, '$a from ($b = $a) =~ s/\w/$&/';
648 $_ = $a; # untaint $_
651 check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\l$1/,'; # this must taint
652 check_taint_not $&, "\t\$&";
653 check_taint_not $`, "\t\$`";
654 check_taint_not $', "\t\$'";
655 check_taint_not $+, "\t\$+";
656 check_taint_not $1, "\t\$1";
657 check_taint_not $2, "\t\$2";
659 $_ = $a; # untaint $_
662 check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\L$1/,';
663 check_taint_not $&, "\t\$&";
664 check_taint_not $`, "\t\$`";
665 check_taint_not $', "\t\$'";
666 check_taint_not $+, "\t\$+";
667 check_taint_not $1, "\t\$1";
668 check_taint_not $2, "\t\$2";
670 $_ = $a; # untaint $_
673 check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\u$1/';
674 check_taint_not $&, "\t\$&";
675 check_taint_not $`, "\t\$`";
676 check_taint_not $', "\t\$'";
677 check_taint_not $+, "\t\$+";
678 check_taint_not $1, "\t\$1";
679 check_taint_not $2, "\t\$2";
681 $_ = $a; # untaint $_
684 check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\U$1/';
685 check_taint_not $&, "\t\$&";
686 check_taint_not $`, "\t\$`";
687 check_taint_not $', "\t\$'";
688 check_taint_not $+, "\t\$+";
689 check_taint_not $1, "\t\$1";
690 check_taint_not $2, "\t\$2";
692 # After all this tainting $a should be cool.
694 check_taint_not $a, '$a still not tainted';
697 check_taint_not $1, '"a" =~ /([a-z])/';
698 "foo.bar_baz" =~ /^(.*)[._](.*?)$/; # Bug 120675
699 check_taint_not $1, '"foo.bar_baz" =~ /^(.*)[._](.*?)$/';
703 # Here are in scope of 'use locale'
705 # I think we've seen quite enough of taint.
706 # Let us do some *real* locale work now,
707 # unless setlocale() is missing (i.e. minitest).
709 # The test number before our first setlocale()
710 my $final_without_setlocale = $test_num;
714 debug "Scanning for locales...\n";
716 require POSIX; import POSIX ':locale_h';
718 my @Locale = find_locales([ &POSIX::LC_CTYPE, &POSIX::LC_NUMERIC, &POSIX::LC_ALL ]);
726 print "1..$test_num\n";
731 setlocale(&POSIX::LC_ALL, "C");
737 my %Known_bad_locale; # Failed test for a locale known to be bad
739 my @Added_alpha; # Alphas that aren't in the C locale.
743 # This returns a display string denoting the input parameter @_, each
744 # entry of which is a single character in the range 0-255. The first part
745 # of the output is a string of the characters in @_ that are ASCII
746 # graphics, and hence unambiguously displayable. They are given by code
747 # point order. The second part is the remaining code points, the ordinals
748 # of which are each displayed as 2-digit hex. Blanks are inserted so as
749 # to keep anything from the first part looking like a 2-digit hex number.
752 my @chars = sort { ord $a <=> ord $b } @_;
756 push @chars, chr(258); # This sentinel simplifies the loop termination
758 foreach my $i (0 .. @chars - 1) {
759 my $char = $chars[$i];
763 # We avoid using [:posix:] classes, as these are being tested in this
764 # file. Each equivalence class below is for things that can appear in
765 # a range; those that can't be in a range have class -1. 0 for those
766 # which should be output in hex; and >0 for the other ranges
767 if ($char =~ /[A-Z]/) {
770 elsif ($char =~ /[a-z]/) {
773 elsif ($char =~ /[0-9]/) {
776 # Uncomment to get literal punctuation displayed instead of hex
777 #elsif ($char =~ /[[\]!"#\$\%&\'()*+,.\/:\\;<=>?\@\^_`{|}~-]/) {
778 # $class = -1; # Punct never appears in a range
781 $class = 0; # Output in hex
784 if (! defined $range_start) {
786 $output .= " " . $char;
789 $range_start = ord $char;
790 $start_class = $class;
792 } # A range ends if not consecutive, or the class-type changes
793 elsif (ord $char != ($range_end = ord($chars[$i-1])) + 1
794 || $class != $start_class)
797 # Here, the current character is not in the range. This means the
798 # previous character must have been. Output the range up through
800 my $range_length = $range_end - $range_start + 1;
801 if ($start_class > 0) {
802 $output .= " " . chr($range_start);
803 $output .= "-" . chr($range_end) if $range_length > 1;
806 $output .= sprintf(" %02X", $range_start);
807 $output .= sprintf("-%02X", $range_end) if $range_length > 1;
810 # Handle the new current character, as potentially beginning a new
824 # Displays the string unambiguously. ASCII printables are always output
825 # as-is, though perhaps separated by blanks from other characters. If
826 # entirely printable ASCII, just returns the string. Otherwise if valid
827 # UTF-8 it uses the character names for non-printable-ASCII. Otherwise it
828 # outputs hex for each non-ASCII-printable byte.
830 return $string if $string =~ / ^ [[:print:]]* $/xa;
833 my $prev_was_punct = 1; # Beginning is considered punct
834 if (utf8::valid($string) && utf8::is_utf8($string)) {
836 foreach my $char (split "", $string) {
838 # Keep punctuation adjacent to other characters; otherwise
839 # separate them with a blank
840 if ($char =~ /[[:punct:]]/a) {
844 elsif ($char =~ /[[:print:]]/a) {
845 $result .= " " unless $prev_was_punct;
850 $result .= " " unless $prev_was_punct;
851 my $name = charnames::viacode(ord $char);
852 $result .= (defined $name) ? $name : ':unknown:';
859 foreach my $char (split "", $string) {
860 if ($char =~ /[[:punct:]]/a) {
864 elsif ($char =~ /[[:print:]]/a) {
865 $result .= " " unless $prev_was_punct;
870 $result .= " " unless $prev_was_punct;
871 $result .= sprintf("%02X", ord $char);
881 my ($Locale, $i, $pass_fail, $message) = @_;
883 $message = " ($message)" if $message;
885 push @{$Okay{$i}}, $Locale;
888 $Known_bad_locale{$i}{$Locale} = 1 if exists $known_bad_locales{$^O}
889 && $Locale =~ $known_bad_locales{$^O};
890 $Problem{$i}{$Locale} = 1;
891 debug "failed $i ($test_names{$i}) with locale '$Locale'$message\n";
895 sub report_multi_result {
896 my ($Locale, $i, $results_ref) = @_;
898 # $results_ref points to an array, each element of which is a character that was
899 # in error for this test numbered '$i'. If empty, the test passed
903 $message = join " ", "for", disp_chars(@$results_ref);
905 report_result($Locale, $i, @$results_ref == 0, $message);
908 my $first_locales_test_number = $final_without_setlocale + 1;
909 my $locales_test_number;
910 my $not_necessarily_a_problem_test_number;
911 my $first_casing_test_number;
912 my %setlocale_failed; # List of locales that setlocale() didn't work on
914 foreach my $Locale (@Locale) {
915 $locales_test_number = $first_locales_test_number - 1;
917 debug "Locale = $Locale\n";
919 unless (setlocale(&POSIX::LC_ALL, $Locale)) {
920 $setlocale_failed{$Locale} = $Locale;
924 # We test UTF-8 locales only under ':not_characters'; It is easier to
925 # test them in other test files than here. Non- UTF-8 locales are tested
926 # only under plain 'use locale', as otherwise we would have to convert
927 # everything in them to Unicode.
929 my %UPPER = (); # All alpha X for which uc(X) == X and lc(X) != X
930 my %lower = (); # All alpha X for which lc(X) == X and uc(X) != X
931 my %BoThCaSe = (); # All alpha X for which uc(X) == lc(X) == X
933 my $is_utf8_locale = is_locale_utf8($Locale);
935 debug "is utf8 locale? = $is_utf8_locale\n";
937 debug "radix = " . disp_str(localeconv()->{decimal_point}) . "\n";
939 if (! $is_utf8_locale) {
941 @{$posixes{'word'}} = grep /\w/, map { chr } 0..255;
942 @{$posixes{'digit'}} = grep /\d/, map { chr } 0..255;
943 @{$posixes{'space'}} = grep /\s/, map { chr } 0..255;
944 @{$posixes{'alpha'}} = grep /[[:alpha:]]/, map {chr } 0..255;
945 @{$posixes{'alnum'}} = grep /[[:alnum:]]/, map {chr } 0..255;
946 @{$posixes{'ascii'}} = grep /[[:ascii:]]/, map {chr } 0..255;
947 @{$posixes{'blank'}} = grep /[[:blank:]]/, map {chr } 0..255;
948 @{$posixes{'cntrl'}} = grep /[[:cntrl:]]/, map {chr } 0..255;
949 @{$posixes{'graph'}} = grep /[[:graph:]]/, map {chr } 0..255;
950 @{$posixes{'lower'}} = grep /[[:lower:]]/, map {chr } 0..255;
951 @{$posixes{'print'}} = grep /[[:print:]]/, map {chr } 0..255;
952 @{$posixes{'punct'}} = grep /[[:punct:]]/, map {chr } 0..255;
953 @{$posixes{'upper'}} = grep /[[:upper:]]/, map {chr } 0..255;
954 @{$posixes{'xdigit'}} = grep /[[:xdigit:]]/, map {chr } 0..255;
955 @{$posixes{'cased'}} = grep /[[:upper:]]/i, map {chr } 0..255;
957 # Sieve the uppercase and the lowercase.
959 for (@{$posixes{'word'}}) {
960 if (/[^\d_]/) { # skip digits and the _
971 use locale ':not_characters';
972 @{$posixes{'word'}} = grep /\w/, map { chr } 0..255;
973 @{$posixes{'digit'}} = grep /\d/, map { chr } 0..255;
974 @{$posixes{'space'}} = grep /\s/, map { chr } 0..255;
975 @{$posixes{'alpha'}} = grep /[[:alpha:]]/, map {chr } 0..255;
976 @{$posixes{'alnum'}} = grep /[[:alnum:]]/, map {chr } 0..255;
977 @{$posixes{'ascii'}} = grep /[[:ascii:]]/, map {chr } 0..255;
978 @{$posixes{'blank'}} = grep /[[:blank:]]/, map {chr } 0..255;
979 @{$posixes{'cntrl'}} = grep /[[:cntrl:]]/, map {chr } 0..255;
980 @{$posixes{'graph'}} = grep /[[:graph:]]/, map {chr } 0..255;
981 @{$posixes{'lower'}} = grep /[[:lower:]]/, map {chr } 0..255;
982 @{$posixes{'print'}} = grep /[[:print:]]/, map {chr } 0..255;
983 @{$posixes{'punct'}} = grep /[[:punct:]]/, map {chr } 0..255;
984 @{$posixes{'upper'}} = grep /[[:upper:]]/, map {chr } 0..255;
985 @{$posixes{'xdigit'}} = grep /[[:xdigit:]]/, map {chr } 0..255;
986 @{$posixes{'cased'}} = grep /[[:upper:]]/i, map {chr } 0..255;
987 for (@{$posixes{'word'}}) {
988 if (/[^\d_]/) { # skip digits and the _
999 # Ordered, where possible, in groups of "this is a subset of the next
1001 debug ":upper: = ", disp_chars(@{$posixes{'upper'}}), "\n";
1002 debug ":lower: = ", disp_chars(@{$posixes{'lower'}}), "\n";
1003 debug ":cased: = ", disp_chars(@{$posixes{'cased'}}), "\n";
1004 debug ":alpha: = ", disp_chars(@{$posixes{'alpha'}}), "\n";
1005 debug ":alnum: = ", disp_chars(@{$posixes{'alnum'}}), "\n";
1006 debug " w = ", disp_chars(@{$posixes{'word'}}), "\n";
1007 debug ":graph: = ", disp_chars(@{$posixes{'graph'}}), "\n";
1008 debug ":print: = ", disp_chars(@{$posixes{'print'}}), "\n";
1009 debug " d = ", disp_chars(@{$posixes{'digit'}}), "\n";
1010 debug ":xdigit: = ", disp_chars(@{$posixes{'xdigit'}}), "\n";
1011 debug ":blank: = ", disp_chars(@{$posixes{'blank'}}), "\n";
1012 debug " s = ", disp_chars(@{$posixes{'space'}}), "\n";
1013 debug ":punct: = ", disp_chars(@{$posixes{'punct'}}), "\n";
1014 debug ":cntrl: = ", disp_chars(@{$posixes{'cntrl'}}), "\n";
1015 debug ":ascii: = ", disp_chars(@{$posixes{'ascii'}}), "\n";
1017 foreach (keys %UPPER) {
1019 $BoThCaSe{$_}++ if exists $lower{$_};
1021 foreach (keys %lower) {
1022 $BoThCaSe{$_}++ if exists $UPPER{$_};
1024 foreach (keys %BoThCaSe) {
1030 foreach my $ord ( 0 .. 255 ) {
1031 $Unassigned{chr $ord} = 1;
1033 foreach my $class (keys %posixes) {
1034 foreach my $char (@{$posixes{$class}}) {
1035 delete $Unassigned{$char};
1039 debug "UPPER = ", disp_chars(sort { ord $a <=> ord $b } keys %UPPER), "\n";
1040 debug "lower = ", disp_chars(sort { ord $a <=> ord $b } keys %lower), "\n";
1041 debug "BoThCaSe = ", disp_chars(sort { ord $a <=> ord $b } keys %BoThCaSe), "\n";
1042 debug "Unassigned = ", disp_chars(sort { ord $a <=> ord $b } keys %Unassigned), "\n";
1046 foreach my $x (sort { ord $a <=> ord $b } keys %UPPER) {
1049 if ($is_utf8_locale) {
1050 use locale ':not_characters';
1051 $ok = $x =~ /[[:upper:]]/;
1052 $fold_ok = $x =~ /[[:lower:]]/i;
1056 $ok = $x =~ /[[:upper:]]/;
1057 $fold_ok = $x =~ /[[:lower:]]/i;
1059 push @failures, $x unless $ok;
1060 push @fold_failures, $x unless $fold_ok;
1062 $locales_test_number++;
1063 $first_casing_test_number = $locales_test_number;
1064 $test_names{$locales_test_number} = 'Verify that /[[:upper:]]/ matches all alpha X for which uc(X) == X and lc(X) != X';
1065 report_multi_result($Locale, $locales_test_number, \@failures);
1067 $locales_test_number++;
1069 $test_names{$locales_test_number} = 'Verify that /[[:lower:]]/i matches all alpha X for which uc(X) == X and lc(X) != X';
1070 report_multi_result($Locale, $locales_test_number, \@fold_failures);
1073 undef @fold_failures;
1075 foreach my $x (sort { ord $a <=> ord $b } keys %lower) {
1078 if ($is_utf8_locale) {
1079 use locale ':not_characters';
1080 $ok = $x =~ /[[:lower:]]/;
1081 $fold_ok = $x =~ /[[:upper:]]/i;
1085 $ok = $x =~ /[[:lower:]]/;
1086 $fold_ok = $x =~ /[[:upper:]]/i;
1088 push @failures, $x unless $ok;
1089 push @fold_failures, $x unless $fold_ok;
1092 $locales_test_number++;
1093 $test_names{$locales_test_number} = 'Verify that /[[:lower:]]/ matches all alpha X for which lc(X) == X and uc(X) != X';
1094 report_multi_result($Locale, $locales_test_number, \@failures);
1096 $locales_test_number++;
1097 $test_names{$locales_test_number} = 'Verify that /[[:upper:]]/i matches all alpha X for which lc(X) == X and uc(X) != X';
1098 report_multi_result($Locale, $locales_test_number, \@fold_failures);
1100 { # Find the alphabetic characters that are not considered alphabetics
1101 # in the default (C) locale.
1106 for (keys %UPPER, keys %lower, keys %BoThCaSe) {
1107 push(@Added_alpha, $_) if (/\W/);
1111 @Added_alpha = sort { ord $a <=> ord $b } @Added_alpha;
1113 debug "Added_alpha = ", disp_chars(@Added_alpha), "\n";
1115 # Cross-check the whole 8-bit character set.
1117 ++$locales_test_number;
1119 $test_names{$locales_test_number} = 'Verify that \w and [:word:] are identical';
1120 for (map { chr } 0..255) {
1121 if ($is_utf8_locale) {
1122 use locale ':not_characters';
1123 push @f, $_ unless /[[:word:]]/ == /\w/;
1126 push @f, $_ unless /[[:word:]]/ == /\w/;
1129 report_multi_result($Locale, $locales_test_number, \@f);
1131 ++$locales_test_number;
1133 $test_names{$locales_test_number} = 'Verify that \d and [:digit:] are identical';
1134 for (map { chr } 0..255) {
1135 if ($is_utf8_locale) {
1136 use locale ':not_characters';
1137 push @f, $_ unless /[[:digit:]]/ == /\d/;
1140 push @f, $_ unless /[[:digit:]]/ == /\d/;
1143 report_multi_result($Locale, $locales_test_number, \@f);
1145 ++$locales_test_number;
1147 $test_names{$locales_test_number} = 'Verify that \s and [:space:] are identical';
1148 for (map { chr } 0..255) {
1149 if ($is_utf8_locale) {
1150 use locale ':not_characters';
1151 push @f, $_ unless /[[:space:]]/ == /\s/;
1154 push @f, $_ unless /[[:space:]]/ == /\s/;
1157 report_multi_result($Locale, $locales_test_number, \@f);
1159 ++$locales_test_number;
1161 $test_names{$locales_test_number} = 'Verify that [:posix:] and [:^posix:] are mutually exclusive';
1162 for (map { chr } 0..255) {
1163 if ($is_utf8_locale) {
1164 use locale ':not_characters';
1165 push @f, $_ unless (/[[:alpha:]]/ xor /[[:^alpha:]]/) ||
1166 (/[[:alnum:]]/ xor /[[:^alnum:]]/) ||
1167 (/[[:ascii:]]/ xor /[[:^ascii:]]/) ||
1168 (/[[:blank:]]/ xor /[[:^blank:]]/) ||
1169 (/[[:cntrl:]]/ xor /[[:^cntrl:]]/) ||
1170 (/[[:digit:]]/ xor /[[:^digit:]]/) ||
1171 (/[[:graph:]]/ xor /[[:^graph:]]/) ||
1172 (/[[:lower:]]/ xor /[[:^lower:]]/) ||
1173 (/[[:print:]]/ xor /[[:^print:]]/) ||
1174 (/[[:space:]]/ xor /[[:^space:]]/) ||
1175 (/[[:upper:]]/ xor /[[:^upper:]]/) ||
1176 (/[[:word:]]/ xor /[[:^word:]]/) ||
1177 (/[[:xdigit:]]/ xor /[[:^xdigit:]]/) ||
1179 # effectively is what [:cased:] would be if it existed.
1180 (/[[:upper:]]/i xor /[[:^upper:]]/i);
1183 push @f, $_ unless (/[[:alpha:]]/ xor /[[:^alpha:]]/) ||
1184 (/[[:alnum:]]/ xor /[[:^alnum:]]/) ||
1185 (/[[:ascii:]]/ xor /[[:^ascii:]]/) ||
1186 (/[[:blank:]]/ xor /[[:^blank:]]/) ||
1187 (/[[:cntrl:]]/ xor /[[:^cntrl:]]/) ||
1188 (/[[:digit:]]/ xor /[[:^digit:]]/) ||
1189 (/[[:graph:]]/ xor /[[:^graph:]]/) ||
1190 (/[[:lower:]]/ xor /[[:^lower:]]/) ||
1191 (/[[:print:]]/ xor /[[:^print:]]/) ||
1192 (/[[:space:]]/ xor /[[:^space:]]/) ||
1193 (/[[:upper:]]/ xor /[[:^upper:]]/) ||
1194 (/[[:word:]]/ xor /[[:^word:]]/) ||
1195 (/[[:xdigit:]]/ xor /[[:^xdigit:]]/) ||
1196 (/[[:upper:]]/i xor /[[:^upper:]]/i);
1199 report_multi_result($Locale, $locales_test_number, \@f);
1201 # The rules for the relationships are given in:
1202 # http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap07.html
1205 ++$locales_test_number;
1207 $test_names{$locales_test_number} = 'Verify that [:lower:] contains at least a-z';
1209 if ($is_utf8_locale) {
1210 use locale ':not_characters';
1211 push @f, $_ unless /[[:lower:]]/;
1214 push @f, $_ unless /[[:lower:]]/;
1217 report_multi_result($Locale, $locales_test_number, \@f);
1219 ++$locales_test_number;
1221 $test_names{$locales_test_number} = 'Verify that [:lower:] is a subset of [:alpha:]';
1222 for (map { chr } 0..255) {
1223 if ($is_utf8_locale) {
1224 use locale ':not_characters';
1225 push @f, $_ if /[[:lower:]]/ and ! /[[:alpha:]]/;
1228 push @f, $_ if /[[:lower:]]/ and ! /[[:alpha:]]/;
1231 report_multi_result($Locale, $locales_test_number, \@f);
1233 ++$locales_test_number;
1235 $test_names{$locales_test_number} = 'Verify that [:upper:] contains at least A-Z';
1237 if ($is_utf8_locale) {
1238 use locale ':not_characters';
1239 push @f, $_ unless /[[:upper:]]/;
1242 push @f, $_ unless /[[:upper:]]/;
1245 report_multi_result($Locale, $locales_test_number, \@f);
1247 ++$locales_test_number;
1249 $test_names{$locales_test_number} = 'Verify that [:upper:] is a subset of [:alpha:]';
1250 for (map { chr } 0..255) {
1251 if ($is_utf8_locale) {
1252 use locale ':not_characters';
1253 push @f, $_ if /[[:upper:]]/ and ! /[[:alpha:]]/;
1256 push @f, $_ if /[[:upper:]]/ and ! /[[:alpha:]]/;
1259 report_multi_result($Locale, $locales_test_number, \@f);
1261 ++$locales_test_number;
1263 $test_names{$locales_test_number} = 'Verify that /[[:lower:]]/i is a subset of [:alpha:]';
1264 for (map { chr } 0..255) {
1265 if ($is_utf8_locale) {
1266 use locale ':not_characters';
1267 push @f, $_ if /[[:lower:]]/i and ! /[[:alpha:]]/;
1270 push @f, $_ if /[[:lower:]]/i and ! /[[:alpha:]]/;
1273 report_multi_result($Locale, $locales_test_number, \@f);
1275 ++$locales_test_number;
1277 $test_names{$locales_test_number} = 'Verify that [:alpha:] is a subset of [:alnum:]';
1278 for (map { chr } 0..255) {
1279 if ($is_utf8_locale) {
1280 use locale ':not_characters';
1281 push @f, $_ if /[[:alpha:]]/ and ! /[[:alnum:]]/;
1284 push @f, $_ if /[[:alpha:]]/ and ! /[[:alnum:]]/;
1287 report_multi_result($Locale, $locales_test_number, \@f);
1289 ++$locales_test_number;
1291 $test_names{$locales_test_number} = 'Verify that [:digit:] contains at least 0-9';
1293 if ($is_utf8_locale) {
1294 use locale ':not_characters';
1295 push @f, $_ unless /[[:digit:]]/;
1298 push @f, $_ unless /[[:digit:]]/;
1301 report_multi_result($Locale, $locales_test_number, \@f);
1303 ++$locales_test_number;
1305 $test_names{$locales_test_number} = 'Verify that [:digit:] is a subset of [:alnum:]';
1306 for (map { chr } 0..255) {
1307 if ($is_utf8_locale) {
1308 use locale ':not_characters';
1309 push @f, $_ if /[[:digit:]]/ and ! /[[:alnum:]]/;
1312 push @f, $_ if /[[:digit:]]/ and ! /[[:alnum:]]/;
1315 report_multi_result($Locale, $locales_test_number, \@f);
1317 ++$locales_test_number;
1319 $test_names{$locales_test_number} = 'Verify that [:digit:] matches either 10 or 20 code points';
1320 report_result($Locale, $locales_test_number, @{$posixes{'digit'}} == 10 || @{$posixes{'digit'}} == 20);
1322 ++$locales_test_number;
1324 $test_names{$locales_test_number} = 'Verify that if there is a second set of digits in [:digit:], they are consecutive';
1325 if (@{$posixes{'digit'}} == 20) {
1327 for (map { chr } 0..255) {
1328 next unless /[[:digit:]]/;
1330 if (defined $previous_ord) {
1331 if ($is_utf8_locale) {
1332 use locale ':not_characters';
1333 push @f, $_ if ord $_ != $previous_ord + 1;
1336 push @f, $_ if ord $_ != $previous_ord + 1;
1339 $previous_ord = ord $_;
1342 report_multi_result($Locale, $locales_test_number, \@f);
1344 ++$locales_test_number;
1346 my @xdigit_digits; # :digit: & :xdigit:
1347 $test_names{$locales_test_number} = 'Verify that [:xdigit:] contains one or two blocks of 10 consecutive [:digit:] chars';
1348 for (map { chr } 0..255) {
1349 if ($is_utf8_locale) {
1350 use locale ':not_characters';
1351 # For utf8 locales, we actually use a stricter test: that :digit:
1352 # is a subset of :xdigit:, as we know that only 0-9 should match
1353 push @f, $_ if /[[:digit:]]/ and ! /[[:xdigit:]]/;
1356 push @xdigit_digits, $_ if /[[:digit:]]/ and /[[:xdigit:]]/;
1359 if (! $is_utf8_locale) {
1361 # For non-utf8 locales, @xdigit_digits is a list of the characters
1362 # that are both :xdigit: and :digit:. Because :digit: is stored in
1363 # increasing code point order (unless the tests above failed),
1364 # @xdigit_digits is as well. There should be exactly 10 or
1366 if (@xdigit_digits != 10 && @xdigit_digits != 20) {
1367 @f = @xdigit_digits;
1371 # Look for contiguity in the series, adding any wrong ones to @f
1372 my @temp = @xdigit_digits;
1374 push @f, $temp[1] if ($temp[0] != $temp[1] - 1)
1376 # Skip this test for the 0th character of
1377 # the second block of 10, as it won't be
1378 # contiguous with the previous block
1379 && (! defined $xdigit_digits[10]
1380 || $temp[1] != $xdigit_digits[10]);
1386 report_multi_result($Locale, $locales_test_number, \@f);
1388 ++$locales_test_number;
1390 $test_names{$locales_test_number} = 'Verify that [:xdigit:] contains at least A-F, a-f';
1391 for ('A' .. 'F', 'a' .. 'f') {
1392 if ($is_utf8_locale) {
1393 use locale ':not_characters';
1394 push @f, $_ unless /[[:xdigit:]]/;
1397 push @f, $_ unless /[[:xdigit:]]/;
1400 report_multi_result($Locale, $locales_test_number, \@f);
1402 ++$locales_test_number;
1404 $test_names{$locales_test_number} = 'Verify that any additional members of [:xdigit:], are in groups of 6 consecutive code points';
1407 for my $chr (map { chr } 0..255) {
1408 next unless $chr =~ /[[:xdigit:]]/;
1409 if ($is_utf8_locale) {
1410 next if $chr =~ /[[:digit:]]/;
1413 next if grep { $chr eq $_ } @xdigit_digits;
1415 next if $chr =~ /[A-Fa-f]/;
1416 if (defined $previous_ord) {
1417 if ($is_utf8_locale) {
1418 use locale ':not_characters';
1419 push @f, $chr if ord $chr != $previous_ord + 1;
1422 push @f, $chr if ord $chr != $previous_ord + 1;
1427 undef $previous_ord;
1430 $previous_ord = ord $chr;
1433 report_multi_result($Locale, $locales_test_number, \@f);
1435 ++$locales_test_number;
1437 $test_names{$locales_test_number} = 'Verify that [:xdigit:] is a subset of [:graph:]';
1438 for (map { chr } 0..255) {
1439 if ($is_utf8_locale) {
1440 use locale ':not_characters';
1441 push @f, $_ if /[[:xdigit:]]/ and ! /[[:graph:]]/;
1444 push @f, $_ if /[[:xdigit:]]/ and ! /[[:graph:]]/;
1447 report_multi_result($Locale, $locales_test_number, \@f);
1449 # Note that xdigit doesn't have to be a subset of alnum
1451 ++$locales_test_number;
1453 $test_names{$locales_test_number} = 'Verify that [:punct:] is a subset of [:graph:]';
1454 for (map { chr } 0..255) {
1455 if ($is_utf8_locale) {
1456 use locale ':not_characters';
1457 push @f, $_ if /[[:punct:]]/ and ! /[[:graph:]]/;
1460 push @f, $_ if /[[:punct:]]/ and ! /[[:graph:]]/;
1463 report_multi_result($Locale, $locales_test_number, \@f);
1465 ++$locales_test_number;
1467 $test_names{$locales_test_number} = 'Verify that the space character is not in [:graph:]';
1468 if ($is_utf8_locale) {
1469 use locale ':not_characters';
1470 push @f, " " if " " =~ /[[:graph:]]/;
1473 push @f, " " if " " =~ /[[:graph:]]/;
1475 report_multi_result($Locale, $locales_test_number, \@f);
1477 ++$locales_test_number;
1479 $test_names{$locales_test_number} = 'Verify that [:space:] contains at least [\f\n\r\t\cK ]';
1480 for (' ', "\f", "\n", "\r", "\t", "\cK") {
1481 if ($is_utf8_locale) {
1482 use locale ':not_characters';
1483 push @f, $_ unless /[[:space:]]/;
1486 push @f, $_ unless /[[:space:]]/;
1489 report_multi_result($Locale, $locales_test_number, \@f);
1491 ++$locales_test_number;
1493 $test_names{$locales_test_number} = 'Verify that [:blank:] contains at least [\t ]';
1495 if ($is_utf8_locale) {
1496 use locale ':not_characters';
1497 push @f, $_ unless /[[:blank:]]/;
1500 push @f, $_ unless /[[:blank:]]/;
1503 report_multi_result($Locale, $locales_test_number, \@f);
1505 ++$locales_test_number;
1507 $test_names{$locales_test_number} = 'Verify that [:blank:] is a subset of [:space:]';
1508 for (map { chr } 0..255) {
1509 if ($is_utf8_locale) {
1510 use locale ':not_characters';
1511 push @f, $_ if /[[:blank:]]/ and ! /[[:space:]]/;
1514 push @f, $_ if /[[:blank:]]/ and ! /[[:space:]]/;
1517 report_multi_result($Locale, $locales_test_number, \@f);
1519 ++$locales_test_number;
1521 $test_names{$locales_test_number} = 'Verify that [:graph:] is a subset of [:print:]';
1522 for (map { chr } 0..255) {
1523 if ($is_utf8_locale) {
1524 use locale ':not_characters';
1525 push @f, $_ if /[[:graph:]]/ and ! /[[:print:]]/;
1528 push @f, $_ if /[[:graph:]]/ and ! /[[:print:]]/;
1531 report_multi_result($Locale, $locales_test_number, \@f);
1533 ++$locales_test_number;
1535 $test_names{$locales_test_number} = 'Verify that the space character is in [:print:]';
1536 if ($is_utf8_locale) {
1537 use locale ':not_characters';
1538 push @f, " " if " " !~ /[[:print:]]/;
1541 push @f, " " if " " !~ /[[:print:]]/;
1543 report_multi_result($Locale, $locales_test_number, \@f);
1545 ++$locales_test_number;
1547 $test_names{$locales_test_number} = 'Verify that isn\'t both [:cntrl:] and [:print:]';
1548 for (map { chr } 0..255) {
1549 if ($is_utf8_locale) {
1550 use locale ':not_characters';
1551 push @f, $_ if (/[[:print:]]/ and /[[:cntrl:]]/);
1554 push @f, $_ if (/[[:print:]]/ and /[[:cntrl:]]/);
1557 report_multi_result($Locale, $locales_test_number, \@f);
1559 ++$locales_test_number;
1561 $test_names{$locales_test_number} = 'Verify that isn\'t both [:alpha:] and [:digit:]';
1562 for (map { chr } 0..255) {
1563 if ($is_utf8_locale) {
1564 use locale ':not_characters';
1565 push @f, $_ if /[[:alpha:]]/ and /[[:digit:]]/;
1568 push @f, $_ if /[[:alpha:]]/ and /[[:digit:]]/;
1571 report_multi_result($Locale, $locales_test_number, \@f);
1573 ++$locales_test_number;
1575 $test_names{$locales_test_number} = 'Verify that isn\'t both [:alnum:] and [:punct:]';
1576 for (map { chr } 0..255) {
1577 if ($is_utf8_locale) {
1578 use locale ':not_characters';
1579 push @f, $_ if /[[:alnum:]]/ and /[[:punct:]]/;
1582 push @f, $_ if /[[:alnum:]]/ and /[[:punct:]]/;
1585 report_multi_result($Locale, $locales_test_number, \@f);
1587 ++$locales_test_number;
1589 $test_names{$locales_test_number} = 'Verify that isn\'t both [:xdigit:] and [:punct:]';
1590 for (map { chr } 0..255) {
1591 if ($is_utf8_locale) {
1592 use locale ':not_characters';
1593 push @f, $_ if (/[[:punct:]]/ and /[[:xdigit:]]/);
1596 push @f, $_ if (/[[:punct:]]/ and /[[:xdigit:]]/);
1599 report_multi_result($Locale, $locales_test_number, \@f);
1601 ++$locales_test_number;
1603 $test_names{$locales_test_number} = 'Verify that isn\'t both [:graph:] and [:space:]';
1604 for (map { chr } 0..255) {
1605 if ($is_utf8_locale) {
1606 use locale ':not_characters';
1607 push @f, $_ if (/[[:graph:]]/ and /[[:space:]]/);
1610 push @f, $_ if (/[[:graph:]]/ and /[[:space:]]/);
1613 report_multi_result($Locale, $locales_test_number, \@f);
1615 foreach ($first_casing_test_number..$locales_test_number) {
1616 $problematical_tests{$_} = 1;
1620 # Test for read-only scalars' locale vs non-locale comparisons.
1626 if ($is_utf8_locale) {
1627 use locale ':not_characters';
1628 $ok = ($a cmp "qwerty") == 0;
1632 $ok = ($a cmp "qwerty") == 0;
1634 report_result($Locale, ++$locales_test_number, $ok);
1635 $test_names{$locales_test_number} = 'Verify that cmp works with a read-only scalar; no- vs locale';
1639 my ($from, $to, $lesser, $greater,
1640 @test, %test, $test, $yes, $no, $sign);
1642 ++$locales_test_number;
1643 $test_names{$locales_test_number} = 'Verify that "le", "ne", etc work';
1644 $not_necessarily_a_problem_test_number = $locales_test_number;
1647 $from = int(($_*@{$posixes{'word'}})/10);
1648 $to = $from + int(@{$posixes{'word'}}/10);
1649 $to = $#{$posixes{'word'}} if ($to > $#{$posixes{'word'}});
1650 $lesser = join('', @{$posixes{'word'}}[$from..$to]);
1651 # Select a slice one character on.
1653 $to = $#{$posixes{'word'}} if ($to > $#{$posixes{'word'}});
1654 $greater = join('', @{$posixes{'word'}}[$from..$to]);
1655 if ($is_utf8_locale) {
1656 use locale ':not_characters';
1657 ($yes, $no, $sign) = ($lesser lt $greater
1659 : ("not ", " ", -1));
1663 ($yes, $no, $sign) = ($lesser lt $greater
1665 : ("not ", " ", -1));
1667 # all these tests should FAIL (return 0). Exact lt or gt cannot
1668 # be tested because in some locales, say, eacute and E may test
1672 $no.' ($lesser le $greater)', # 1
1673 'not ($lesser ne $greater)', # 2
1674 ' ($lesser eq $greater)', # 3
1675 $yes.' ($lesser ge $greater)', # 4
1676 $yes.' ($lesser ge $greater)', # 5
1677 $yes.' ($greater le $lesser )', # 7
1678 'not ($greater ne $lesser )', # 8
1679 ' ($greater eq $lesser )', # 9
1680 $no.' ($greater ge $lesser )', # 10
1681 'not (($lesser cmp $greater) == -($sign))' # 11
1683 @test{@test} = 0 x @test;
1685 for my $ti (@test) {
1686 if ($is_utf8_locale) {
1687 use locale ':not_characters';
1688 $test{$ti} = eval $ti;
1691 # Already in 'use locale';
1692 $test{$ti} = eval $ti;
1694 $test ||= $test{$ti}
1696 report_result($Locale, $locales_test_number, $test == 0);
1698 debug "lesser = '$lesser'\n";
1699 debug "greater = '$greater'\n";
1700 debug "lesser cmp greater = ",
1701 $lesser cmp $greater, "\n";
1702 debug "greater cmp lesser = ",
1703 $greater cmp $lesser, "\n";
1704 debug "(greater) from = $from, to = $to\n";
1705 for my $ti (@test) {
1706 debugf("# %-40s %-4s", $ti,
1707 $test{$ti} ? 'FAIL' : 'ok');
1708 if ($ti =~ /\(\.*(\$.+ +cmp +\$[^\)]+)\.*\)/) {
1709 debugf("(%s == %4d)", $1, eval $1);
1751 if (! $is_utf8_locale) {
1754 my ($x, $y) = (1.23, 1.23);
1757 printf ''; # printf used to reset locale to "C"
1762 my $z = sprintf ''; # sprintf used to reset locale to "C"
1769 local $SIG{__WARN__} =
1775 # The == (among other ops) used to warn for locales
1776 # that had something else than "." as the radix character.
1800 $ok12 = abs(($f + $g) - 3.57) < 0.01;
1802 $ok14 = $ok14_5 = $ok15 = $ok16 = 1; # Skip for non-utf8 locales
1806 $ok17 = "1.5:1.25" eq sprintf("%g:%g", $h, $i);
1808 $ok18 = $j eq sprintf("%g:%g", $h, $i);
1811 use locale ':not_characters';
1813 my ($x, $y) = (1.23, 1.23);
1815 printf ''; # printf used to reset locale to "C"
1820 my $z = sprintf ''; # sprintf used to reset locale to "C"
1826 local $SIG{__WARN__} =
1852 $ok12 = abs(($f + $g) - 3.57) < 0.01;
1855 # Look for non-ASCII error messages, and verify that the first
1856 # such is in UTF-8 (the others almost certainly will be like the
1857 # first). This is only done if the current locale has LC_MESSAGES
1860 if ( locales_enabled('LC_MESSAGES')
1861 && setlocale(&POSIX::LC_MESSAGES, $Locale))
1863 foreach my $err (keys %!) {
1865 $! = eval "&Errno::$err"; # Convert to strerror() output
1866 my $strerror = "$!";
1867 if ("$strerror" =~ /\P{ASCII}/) {
1868 $ok14 = utf8::is_utf8($strerror);
1870 $ok14_5 = "$!" !~ /\P{ASCII}/;
1876 # Similarly, we verify that a non-ASCII radix is in UTF-8. This
1877 # also catches if there is a disparity between sprintf and
1880 my $string_g = "$g";
1881 my $sprintf_g = sprintf("%g", $g);
1883 $ok15 = $string_g =~ / ^ \p{ASCII}+ $ /x || utf8::is_utf8($string_g);
1884 $ok16 = $sprintf_g eq $string_g;
1888 $ok17 = "1.5:1.25" eq sprintf("%g:%g", $h, $i);
1890 $ok18 = $j eq sprintf("%g:%g", $h, $i);
1894 if (setlocale(&POSIX::LC_TIME, $Locale)) { # These tests aren't affected by
1896 my @times = CORE::localtime();
1899 $ok19 = POSIX::strftime("%p", @times) ne "%p"; # [perl #119425]
1900 my $date = POSIX::strftime("'%A' '%B' '%Z' '%p'", @times);
1901 debug("'Day' 'Month' 'TZ' 'am/pm' = ", disp_str($date));
1903 # If there is any non-ascii, it better be UTF-8 in a UTF-8 locale, and
1904 # not UTF-8 if the locale isn't UTF-8.
1905 $ok20 = $date =~ / ^ \p{ASCII}+ $ /x
1906 || $is_utf8_locale == utf8::is_utf8($date);
1910 if (locales_enabled('LC_MESSAGES')) {
1911 foreach my $err (keys %!) {
1914 $! = eval "&Errno::$err"; # Convert to strerror() output
1915 my $strerror = "$!";
1916 if ("$strerror" =~ /\P{ASCII}/) {
1923 report_result($Locale, ++$locales_test_number, $ok1);
1924 $test_names{$locales_test_number} = 'Verify that an intervening printf doesn\'t change assignment results';
1925 my $first_a_test = $locales_test_number;
1927 debug "$first_a_test..$locales_test_number: \$a = $a, \$b = $b, Locale = $Locale\n";
1929 report_result($Locale, ++$locales_test_number, $ok2);
1930 $test_names{$locales_test_number} = 'Verify that an intervening sprintf doesn\'t change assignment results';
1932 my $first_c_test = $locales_test_number;
1934 $test_names{++$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a constant';
1935 if ($Config{usequadmath}) {
1936 print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
1937 report_result($Locale, $locales_test_number, 1);
1939 report_result($Locale, $locales_test_number, $ok3);
1940 $problematical_tests{$locales_test_number} = 1;
1943 $test_names{++$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a scalar';
1944 if ($Config{usequadmath}) {
1945 print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
1946 report_result($Locale, $locales_test_number, 1);
1948 report_result($Locale, $locales_test_number, $ok4);
1949 $problematical_tests{$locales_test_number} = 1;
1952 report_result($Locale, ++$locales_test_number, $ok5);
1953 $test_names{$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a scalar and an intervening sprintf';
1954 $problematical_tests{$locales_test_number} = 1;
1956 debug "$first_c_test..$locales_test_number: \$c = $c, \$d = $d, Locale = $Locale\n";
1958 report_result($Locale, ++$locales_test_number, $ok6);
1959 $test_names{$locales_test_number} = 'Verify that can assign stringified under inner no-locale block';
1960 my $first_e_test = $locales_test_number;
1962 report_result($Locale, ++$locales_test_number, $ok7);
1963 $test_names{$locales_test_number} = 'Verify that "==" with a scalar still works in inner no locale';
1965 $test_names{++$locales_test_number} = 'Verify that "==" with a scalar and an intervening sprintf still works in inner no locale';
1966 if ($Config{usequadmath}) {
1967 print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
1968 report_result($Locale, $locales_test_number, 1);
1970 report_result($Locale, $locales_test_number, $ok8);
1971 $problematical_tests{$locales_test_number} = 1;
1974 debug "$first_e_test..$locales_test_number: \$e = $e, no locale\n";
1976 report_result($Locale, ++$locales_test_number, $ok9);
1977 $test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a constant';
1978 $problematical_tests{$locales_test_number} = 1;
1979 my $first_f_test = $locales_test_number;
1981 report_result($Locale, ++$locales_test_number, $ok10);
1982 $test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a scalar';
1983 $problematical_tests{$locales_test_number} = 1;
1985 $test_names{++$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a scalar and an intervening sprintf';
1986 if ($Config{usequadmath}) {
1987 print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
1988 report_result($Locale, $locales_test_number, 1);
1990 report_result($Locale, $locales_test_number, $ok11);
1991 $problematical_tests{$locales_test_number} = 1;
1994 report_result($Locale, ++$locales_test_number, $ok12);
1995 $test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix can participate in an addition and function call as numeric';
1996 $problematical_tests{$locales_test_number} = 1;
1998 report_result($Locale, ++$locales_test_number, $ok13);
1999 $test_names{$locales_test_number} = 'Verify that don\'t get warning under "==" even if radix is not a dot';
2000 $problematical_tests{$locales_test_number} = 1;
2002 report_result($Locale, ++$locales_test_number, $ok14);
2003 $test_names{$locales_test_number} = 'Verify that non-ASCII UTF-8 error messages are in UTF-8';
2005 report_result($Locale, ++$locales_test_number, $ok14_5);
2006 $test_names{$locales_test_number} = '... and are ASCII outside "use locale"';
2008 report_result($Locale, ++$locales_test_number, $ok15);
2009 $test_names{$locales_test_number} = 'Verify that a number with a UTF-8 radix has a UTF-8 stringification';
2011 report_result($Locale, ++$locales_test_number, $ok16);
2012 $test_names{$locales_test_number} = 'Verify that a sprintf of a number with a UTF-8 radix yields UTF-8';
2014 report_result($Locale, ++$locales_test_number, $ok17);
2015 $test_names{$locales_test_number} = 'Verify that a sprintf of a number outside locale scope uses a dot radix';
2017 report_result($Locale, ++$locales_test_number, $ok18);
2018 $test_names{$locales_test_number} = 'Verify that a sprintf of a number back within locale scope uses locale radix';
2020 report_result($Locale, ++$locales_test_number, $ok19);
2021 $test_names{$locales_test_number} = 'Verify that strftime doesn\'t return "%p" in locales where %p is empty';
2023 report_result($Locale, ++$locales_test_number, $ok20);
2024 $test_names{$locales_test_number} = 'Verify that strftime returns date with UTF-8 flag appropriately set';
2025 $problematical_tests{$locales_test_number} = 1; # This is broken in
2028 report_result($Locale, ++$locales_test_number, $ok21);
2029 $test_names{$locales_test_number} = '"$!" is ASCII only outside of locale scope';
2031 debug "$first_f_test..$locales_test_number: \$f = $f, \$g = $g, back to locale = $Locale\n";
2033 # Does taking lc separately differ from taking
2034 # the lc "in-line"? (This was the bug 19990704.002, change #3568.)
2035 # The bug was in the caching of the 'o'-magic.
2036 if (! $is_utf8_locale) {
2042 return $lc0 cmp $lc1;
2046 return lc($_[0]) cmp lc($_[1]);
2053 report_result($Locale, ++$locales_test_number,
2054 lcA($x, $y) == 1 && lcB($x, $y) == 1 ||
2055 lcA($x, $z) == 0 && lcB($x, $z) == 0);
2058 use locale ':not_characters';
2063 return $lc0 cmp $lc1;
2067 return lc($_[0]) cmp lc($_[1]);
2074 report_result($Locale, ++$locales_test_number,
2075 lcC($x, $y) == 1 && lcD($x, $y) == 1 ||
2076 lcC($x, $z) == 0 && lcD($x, $z) == 0);
2078 $test_names{$locales_test_number} = 'Verify "lc(foo) cmp lc(bar)" is the same as using intermediaries for the cmp';
2080 # Does lc of an UPPER (if different from the UPPER) match
2081 # case-insensitively the UPPER, and does the UPPER match
2082 # case-insensitively the lc of the UPPER. And vice versa.
2086 my $re = qr/[\[\(\{\*\+\?\|\^\$\\]/;
2089 ++$locales_test_number;
2090 $test_names{$locales_test_number} = 'Verify case insensitive matching works';
2091 foreach my $x (sort { ord $a <=> ord $b } keys %UPPER) {
2092 if (! $is_utf8_locale) {
2094 next unless uc $y eq $x;
2095 debug_more( "UPPER=", disp_chars(($x)),
2096 "; lc=", disp_chars(($y)), "; ",
2097 "; fc=", disp_chars((fc $x)), "; ",
2098 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
2099 $x =~ /\Q$y/i ? 1 : 0,
2101 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
2102 $y =~ /\Q$x/i ? 1 : 0,
2105 # If $x and $y contain regular expression characters
2106 # AND THEY lowercase (/i) to regular expression characters,
2107 # regcomp() will be mightily confused. No, the \Q doesn't
2108 # help here (maybe regex engine internal lowercasing
2109 # is done after the \Q?) An example of this happening is
2110 # the bg_BG (Bulgarian) locale under EBCDIC (OS/390 USS):
2111 # the chr(173) (the "[") is the lowercase of the chr(235).
2113 # Similarly losing EBCDIC locales include cs_cz, cs_CZ,
2114 # el_gr, el_GR, en_us.IBM-037 (!), en_US.IBM-037 (!),
2115 # et_ee, et_EE, hr_hr, hr_HR, hu_hu, hu_HU, lt_LT,
2116 # mk_mk, mk_MK, nl_nl.IBM-037, nl_NL.IBM-037,
2117 # pl_pl, pl_PL, ro_ro, ro_RO, ru_ru, ru_RU,
2118 # sk_sk, sk_SK, sl_si, sl_SI, tr_tr, tr_TR.
2120 # Similar things can happen even under (bastardised)
2121 # non-EBCDIC locales: in many European countries before the
2122 # advent of ISO 8859-x nationally customised versions of
2123 # ISO 646 were devised, reusing certain punctuation
2124 # characters for modified characters needed by the
2125 # country/language. For example, the "|" might have
2126 # stood for U+00F6 or LATIN SMALL LETTER O WITH DIAERESIS.
2128 if ($x =~ $re || $y =~ $re) {
2129 print "# Regex characters in '$x' or '$y', skipping test $locales_test_number for locale '$Locale'\n";
2132 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
2134 # fc is not a locale concept, so Perl uses lc for it.
2135 push @f, $x unless lc $x eq fc $x;
2138 use locale ':not_characters';
2140 next unless uc $y eq $x;
2141 debug_more( "UPPER=", disp_chars(($x)),
2142 "; lc=", disp_chars(($y)), "; ",
2143 "; fc=", disp_chars((fc $x)), "; ",
2144 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
2145 $x =~ /\Q$y/i ? 1 : 0,
2147 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
2148 $y =~ /\Q$x/i ? 1 : 0,
2151 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
2153 # The places where Unicode's lc is different from fc are
2154 # skipped here by virtue of the 'next unless uc...' line above
2155 push @f, $x unless lc $x eq fc $x;
2159 foreach my $x (sort { ord $a <=> ord $b } keys %lower) {
2160 if (! $is_utf8_locale) {
2162 next unless lc $y eq $x;
2163 debug_more( "lower=", disp_chars(($x)),
2164 "; uc=", disp_chars(($y)), "; ",
2165 "; fc=", disp_chars((fc $x)), "; ",
2166 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
2167 $x =~ /\Q$y/i ? 1 : 0,
2169 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
2170 $y =~ /\Q$x/i ? 1 : 0,
2172 if ($x =~ $re || $y =~ $re) { # See above.
2173 print "# Regex characters in '$x' or '$y', skipping test $locales_test_number for locale '$Locale'\n";
2176 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
2178 push @f, $x unless lc $x eq fc $x;
2181 use locale ':not_characters';
2183 next unless lc $y eq $x;
2184 debug_more( "lower=", disp_chars(($x)),
2185 "; uc=", disp_chars(($y)), "; ",
2186 "; fc=", disp_chars((fc $x)), "; ",
2187 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
2188 $x =~ /\Q$y/i ? 1 : 0,
2190 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
2191 $y =~ /\Q$x/i ? 1 : 0,
2193 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
2195 push @f, $x unless lc $x eq fc $x;
2198 report_multi_result($Locale, $locales_test_number, \@f);
2199 $problematical_tests{$locales_test_number} = 1;
2205 ++$locales_test_number;
2206 $test_names{$locales_test_number} = 'Verify atof with locale radix and negative exponent';
2207 $problematical_tests{$locales_test_number} = 1;
2209 my $radix = POSIX::localeconv()->{decimal_point};
2211 "3.14e+9", "3${radix}14e+9", "3.14e-9", "3${radix}14e-9",
2212 "-3.14e+9", "-3${radix}14e+9", "-3.14e-9", "-3${radix}14e-9",
2215 if (! $is_utf8_locale) {
2217 for my $num (@nums) {
2219 unless sprintf("%g", $num) =~ /3.+14/;
2223 use locale ':not_characters';
2224 for my $num (@nums) {
2226 unless sprintf("%g", $num) =~ /3.+14/;
2230 if ($Config{usequadmath}) {
2231 print "# Skip: no locale radix with usequadmath ($Locale)\n";
2232 report_result($Locale, $locales_test_number, 1);
2234 report_result($Locale, $locales_test_number, @f == 0);
2236 print "# failed $locales_test_number locale '$Locale' numbers @f\n"
2242 my $final_locales_test_number = $locales_test_number;
2244 # Recount the errors.
2247 foreach $test_num ($first_locales_test_number..$final_locales_test_number) {
2248 if (%setlocale_failed) {
2251 elsif ($Problem{$test_num}
2252 || ! defined $Okay{$test_num}
2253 || ! @{$Okay{$test_num}})
2255 if (defined $not_necessarily_a_problem_test_number
2256 && $test_num == $not_necessarily_a_problem_test_number)
2258 print "# The failure of test $not_necessarily_a_problem_test_number is not necessarily fatal.\n";
2259 print "# It usually indicates a problem in the environment,\n";
2260 print "# not in Perl itself.\n";
2263 # If there are any locales that pass this test, or are known-bad, it
2264 # may be that there are enough passes that we TODO the failure.
2265 if (($Okay{$test_num} || $Known_bad_locale{$test_num})
2266 && grep { $_ == $test_num } keys %problematical_tests)
2268 no warnings 'experimental::postderef';
2270 # Don't count the known-bad failures when calculating the
2271 # percentage that fail.
2272 my $known_failures = (exists $Known_bad_locale{$test_num})
2273 ? scalar(keys $Known_bad_locale{$test_num}->%*)
2275 my $adjusted_failures = scalar(keys $Problem{$test_num}->%*)
2278 # Specially handle failures where only known-bad locales fail.
2279 # This makes the diagnositics clearer.
2280 if ($adjusted_failures <= 0) {
2281 print "not ok $test_num $test_names{$test_num} # TODO fails only on ",
2282 "known bad locales: ",
2283 join " ", keys $Known_bad_locale{$test_num}->%*, "\n";
2287 # Round to nearest .1%
2288 my $percent_fail = (int(.5 + (1000 * $adjusted_failures
2289 / scalar(@Locale))))
2291 if ($percent_fail < $acceptable_failure_percentage) {
2293 $test_names{$test_num} .= 'TODO';
2294 print "# ", 100 - $percent_fail, "% of locales not known to be problematic on this platform\n";
2295 print "# pass the following test, so it is likely that the failures\n";
2296 print "# are errors in the locale definitions. The test is marked TODO, as the\n";
2297 print "# problem is not likely to be Perl's\n";
2301 print "# $percent_fail% of locales (",
2302 scalar(keys $Problem{$test_num}->%*),
2305 ") fail the above test (TODO cut-off is ",
2306 $acceptable_failure_percentage,
2312 print "# The code points that had this failure are given above. Look for lines\n";
2313 print "# that match 'failed $test_num'\n";
2316 print "# For more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=1.\n";
2317 print "# Then look at that output for lines that match 'failed $test_num'\n";
2321 print "ok $test_num";
2322 if (defined $test_names{$test_num}) {
2323 # If TODO is in the test name, make it thus
2324 my $todo = $test_names{$test_num} =~ s/TODO\s*//;
2325 print " $test_names{$test_num}";
2326 print " # TODO" if $todo;
2331 $test_num = $final_locales_test_number;
2333 unless ( $^O =~ m!^(dragonfly|openbsd|bitrig|mirbsd)$! ) {
2337 local $SIG{__WARN__} = sub {
2338 $warned = $_[0] =~ /uninitialized/;
2340 my $z = "y" . setlocale(&POSIX::LC_ALL, "xyzzy");
2341 ok($warned, "variable set to setlocale(BAD LOCALE) is considered uninitialized");
2344 # Test that tainting and case changing works on utf8 strings. These tests are
2345 # placed last to avoid disturbing the hard-coded test numbers that existed at
2346 # the time these were added above this in this file.
2347 # This also tests that locale overrides unicode_strings in the same scope for
2349 setlocale(&POSIX::LC_ALL, "C");
2352 use feature 'unicode_strings';
2354 foreach my $function ("uc", "ucfirst", "lc", "lcfirst", "fc") {
2355 my @list; # List of code points to test for $function
2357 # Used to calculate the changed case for ASCII characters by using the
2358 # ord, instead of using one of the functions under test.
2359 my $ascii_case_change_delta;
2360 my $above_latin1_case_change_delta; # Same for the specific ords > 255
2363 # We test an ASCII character, which should change case;
2364 # a Latin1 character, which shouldn't change case under this C locale,
2365 # an above-Latin1 character that when the case is changed would cross
2366 # the 255/256 boundary, so doesn't change case
2367 # (the \x{149} is one of these, but changes into 2 characters, the
2368 # first one of which doesn't cross the boundary.
2369 # the final one in each list is an above-Latin1 character whose case
2370 # does change. The code below uses its position in its list as a
2371 # marker to indicate that it, unlike the other code points above
2372 # ASCII, has a successful case change
2374 # All casing operations under locale (but not :not_characters) should
2376 if ($function =~ /^u/) {
2378 chr(utf8::unicode_to_native(0xe0)),
2379 chr(utf8::unicode_to_native(0xff)),
2380 "\x{fb00}", "\x{149}", "\x{101}");
2381 $ascii_case_change_delta = ($is_ebcdic) ? +64 : -32;
2382 $above_latin1_case_change_delta = -1;
2386 chr(utf8::unicode_to_native(0xC0)),
2387 "\x{17F}", "\x{100}");
2388 $ascii_case_change_delta = ($is_ebcdic) ? -64 : +32;
2389 $above_latin1_case_change_delta = +1;
2391 foreach my $is_utf8_locale (0 .. 1) {
2392 foreach my $j (0 .. $#list) {
2393 my $char = $list[$j];
2395 for my $encoded_in_utf8 (0 .. 1) {
2398 if (! $is_utf8_locale) {
2399 no warnings 'locale';
2400 $should_be = ($j == $#list)
2401 ? chr(ord($char) + $above_latin1_case_change_delta)
2402 : (length $char == 0 || utf8::native_to_unicode(ord($char)) > 127)
2404 : chr(ord($char) + $ascii_case_change_delta);
2406 # This monstrosity is in order to avoid using an eval,
2407 # which might perturb the results
2408 $changed = ($function eq "uc")
2410 : ($function eq "ucfirst")
2412 : ($function eq "lc")
2414 : ($function eq "lcfirst")
2416 : ($function eq "fc")
2418 : die("Unexpected function \"$function\"");
2424 # For utf8-locales the case changing functions
2425 # should work just like they do outside of locale.
2426 # Can use eval here because not testing it when
2428 $should_be = eval "$function('$char')";
2429 die "Unexpected eval error $@ from 'eval \"$function('$char')\"'" if $@;
2432 use locale ':not_characters';
2433 $changed = ($function eq "uc")
2435 : ($function eq "ucfirst")
2437 : ($function eq "lc")
2439 : ($function eq "lcfirst")
2441 : ($function eq "fc")
2443 : die("Unexpected function \"$function\"");
2445 ok($changed eq $should_be,
2446 "$function(\"$char\") in C locale "
2447 . (($is_utf8_locale)
2448 ? "(use locale ':not_characters'"
2450 . (($encoded_in_utf8)
2451 ? "; encoded in utf8)"
2452 : "; not encoded in utf8)")
2453 . " should be \"$should_be\", got \"$changed\"");
2455 # Tainting shouldn't happen for use locale :not_character
2458 ? check_taint($changed)
2459 : check_taint_not($changed);
2461 # Use UTF-8 next time through the loop
2462 utf8::upgrade($char);
2469 # Give final advice.
2473 foreach ($first_locales_test_number..$final_locales_test_number) {
2475 my @f = sort keys %{ $Problem{$_} };
2477 # Don't list the failures caused by known-bad locales.
2478 if (exists $known_bad_locales{$^O}) {
2479 @f = grep { $_ !~ $known_bad_locales{$^O} } @f;
2482 my $f = join(" ", @f);
2483 $f =~ s/(.{50,60}) /$1\n#\t/g;
2486 "# The locale ", (@f == 1 ? "definition" : "definitions"), "\n#\n",
2488 "# on your system may have errors because the locale test $_\n",
2489 "# \"$test_names{$_}\"\n",
2490 "# failed in ", (@f == 1 ? "that locale" : "those locales"),
2494 # If your users are not using these locales you are safe for the moment,
2495 # but please report this failure first to perlbug\@perl.com using the
2496 # perlbug script (as described in the INSTALL file) so that the exact
2497 # details of the failures can be sorted out first and then your operating
2498 # system supplier can be alerted about these anomalies.
2505 # Tell which locales were okay and which were not.
2510 foreach my $l (@Locale) {
2512 if ($setlocale_failed{$l}) {
2517 ($first_locales_test_number..$final_locales_test_number)
2519 $p++ if $Problem{$t}{$l};
2522 push @s, $l if $p == 0;
2523 push @F, $l unless $p == 0;
2527 my $s = join(" ", @s);
2528 $s =~ s/(.{50,60}) /$1\n#\t/g;
2531 "# The following locales\n#\n",
2533 "# tested okay.\n#\n",
2535 print "# None of your locales were fully okay.\n";
2539 my $F = join(" ", @F);
2540 $F =~ s/(.{50,60}) /$1\n#\t/g;
2544 $details = "# For more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=1.\n";
2546 elsif ($debug == 1) {
2547 $details = "# For even more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=2.\n";
2551 "# The following locales\n#\n",
2553 "# had problems.\n#\n",
2556 print "# None of your locales were broken.\n";
2560 if (exists $known_bad_locales{$^O} && ! %Known_bad_locale) {
2562 print "ok $test_num $^O no longer has known bad locales # TODO\n";
2565 print "1..$test_num\n";