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 $is_ebcdic = ord("A") == 193;
12 no warnings 'locale'; # We test even weird locales; and do some scary things
15 binmode STDOUT, ':utf8';
16 binmode STDERR, ':utf8';
22 require Config; import Config;
23 if (!$Config{d_setlocale} || $Config{ccflags} =~ /\bD?NO_LOCALE\b/) {
27 require './loc_tools.pl';
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 $result .= charnames::viacode(ord $char);
858 foreach my $char (split "", $string) {
859 if ($char =~ /[[:punct:]]/a) {
863 elsif ($char =~ /[[:print:]]/a) {
864 $result .= " " unless $prev_was_punct;
869 $result .= " " unless $prev_was_punct;
870 $result .= sprintf("%02X", ord $char);
880 my ($Locale, $i, $pass_fail, $message) = @_;
882 $message = " ($message)" if $message;
884 push @{$Okay{$i}}, $Locale;
887 $Known_bad_locale{$i}{$Locale} = 1 if exists $known_bad_locales{$^O}
888 && $Locale =~ $known_bad_locales{$^O};
889 $Problem{$i}{$Locale} = 1;
890 debug "failed $i ($test_names{$i}) with locale '$Locale'$message\n";
894 sub report_multi_result {
895 my ($Locale, $i, $results_ref) = @_;
897 # $results_ref points to an array, each element of which is a character that was
898 # in error for this test numbered '$i'. If empty, the test passed
902 $message = join " ", "for", disp_chars(@$results_ref);
904 report_result($Locale, $i, @$results_ref == 0, $message);
907 my $first_locales_test_number = $final_without_setlocale + 1;
908 my $locales_test_number;
909 my $not_necessarily_a_problem_test_number;
910 my $first_casing_test_number;
911 my %setlocale_failed; # List of locales that setlocale() didn't work on
913 foreach my $Locale (@Locale) {
914 $locales_test_number = $first_locales_test_number - 1;
916 debug "Locale = $Locale\n";
918 unless (setlocale(&POSIX::LC_ALL, $Locale)) {
919 $setlocale_failed{$Locale} = $Locale;
923 # We test UTF-8 locales only under ':not_characters'; It is easier to
924 # test them in other test files than here. Non- UTF-8 locales are tested
925 # only under plain 'use locale', as otherwise we would have to convert
926 # everything in them to Unicode.
928 my %UPPER = (); # All alpha X for which uc(X) == X and lc(X) != X
929 my %lower = (); # All alpha X for which lc(X) == X and uc(X) != X
930 my %BoThCaSe = (); # All alpha X for which uc(X) == lc(X) == X
932 my $is_utf8_locale = is_locale_utf8($Locale);
934 debug "is utf8 locale? = $is_utf8_locale\n";
936 debug "radix = " . disp_str(localeconv()->{decimal_point}) . "\n";
938 if (! $is_utf8_locale) {
940 @{$posixes{'word'}} = grep /\w/, map { chr } 0..255;
941 @{$posixes{'digit'}} = grep /\d/, map { chr } 0..255;
942 @{$posixes{'space'}} = grep /\s/, map { chr } 0..255;
943 @{$posixes{'alpha'}} = grep /[[:alpha:]]/, map {chr } 0..255;
944 @{$posixes{'alnum'}} = grep /[[:alnum:]]/, map {chr } 0..255;
945 @{$posixes{'ascii'}} = grep /[[:ascii:]]/, map {chr } 0..255;
946 @{$posixes{'blank'}} = grep /[[:blank:]]/, map {chr } 0..255;
947 @{$posixes{'cntrl'}} = grep /[[:cntrl:]]/, map {chr } 0..255;
948 @{$posixes{'graph'}} = grep /[[:graph:]]/, map {chr } 0..255;
949 @{$posixes{'lower'}} = grep /[[:lower:]]/, map {chr } 0..255;
950 @{$posixes{'print'}} = grep /[[:print:]]/, map {chr } 0..255;
951 @{$posixes{'punct'}} = grep /[[:punct:]]/, map {chr } 0..255;
952 @{$posixes{'upper'}} = grep /[[:upper:]]/, map {chr } 0..255;
953 @{$posixes{'xdigit'}} = grep /[[:xdigit:]]/, map {chr } 0..255;
954 @{$posixes{'cased'}} = grep /[[:upper:]]/i, map {chr } 0..255;
956 # Sieve the uppercase and the lowercase.
958 for (@{$posixes{'word'}}) {
959 if (/[^\d_]/) { # skip digits and the _
970 use locale ':not_characters';
971 @{$posixes{'word'}} = grep /\w/, map { chr } 0..255;
972 @{$posixes{'digit'}} = grep /\d/, map { chr } 0..255;
973 @{$posixes{'space'}} = grep /\s/, map { chr } 0..255;
974 @{$posixes{'alpha'}} = grep /[[:alpha:]]/, map {chr } 0..255;
975 @{$posixes{'alnum'}} = grep /[[:alnum:]]/, map {chr } 0..255;
976 @{$posixes{'ascii'}} = grep /[[:ascii:]]/, map {chr } 0..255;
977 @{$posixes{'blank'}} = grep /[[:blank:]]/, map {chr } 0..255;
978 @{$posixes{'cntrl'}} = grep /[[:cntrl:]]/, map {chr } 0..255;
979 @{$posixes{'graph'}} = grep /[[:graph:]]/, map {chr } 0..255;
980 @{$posixes{'lower'}} = grep /[[:lower:]]/, map {chr } 0..255;
981 @{$posixes{'print'}} = grep /[[:print:]]/, map {chr } 0..255;
982 @{$posixes{'punct'}} = grep /[[:punct:]]/, map {chr } 0..255;
983 @{$posixes{'upper'}} = grep /[[:upper:]]/, map {chr } 0..255;
984 @{$posixes{'xdigit'}} = grep /[[:xdigit:]]/, map {chr } 0..255;
985 @{$posixes{'cased'}} = grep /[[:upper:]]/i, map {chr } 0..255;
986 for (@{$posixes{'word'}}) {
987 if (/[^\d_]/) { # skip digits and the _
998 # Ordered, where possible, in groups of "this is a subset of the next
1000 debug ":upper: = ", disp_chars(@{$posixes{'upper'}}), "\n";
1001 debug ":lower: = ", disp_chars(@{$posixes{'lower'}}), "\n";
1002 debug ":cased: = ", disp_chars(@{$posixes{'cased'}}), "\n";
1003 debug ":alpha: = ", disp_chars(@{$posixes{'alpha'}}), "\n";
1004 debug ":alnum: = ", disp_chars(@{$posixes{'alnum'}}), "\n";
1005 debug " w = ", disp_chars(@{$posixes{'word'}}), "\n";
1006 debug ":graph: = ", disp_chars(@{$posixes{'graph'}}), "\n";
1007 debug ":print: = ", disp_chars(@{$posixes{'print'}}), "\n";
1008 debug " d = ", disp_chars(@{$posixes{'digit'}}), "\n";
1009 debug ":xdigit: = ", disp_chars(@{$posixes{'xdigit'}}), "\n";
1010 debug ":blank: = ", disp_chars(@{$posixes{'blank'}}), "\n";
1011 debug " s = ", disp_chars(@{$posixes{'space'}}), "\n";
1012 debug ":punct: = ", disp_chars(@{$posixes{'punct'}}), "\n";
1013 debug ":cntrl: = ", disp_chars(@{$posixes{'cntrl'}}), "\n";
1014 debug ":ascii: = ", disp_chars(@{$posixes{'ascii'}}), "\n";
1016 foreach (keys %UPPER) {
1018 $BoThCaSe{$_}++ if exists $lower{$_};
1020 foreach (keys %lower) {
1021 $BoThCaSe{$_}++ if exists $UPPER{$_};
1023 foreach (keys %BoThCaSe) {
1029 foreach my $ord ( 0 .. 255 ) {
1030 $Unassigned{chr $ord} = 1;
1032 foreach my $class (keys %posixes) {
1033 foreach my $char (@{$posixes{$class}}) {
1034 delete $Unassigned{$char};
1038 debug "UPPER = ", disp_chars(sort { ord $a <=> ord $b } keys %UPPER), "\n";
1039 debug "lower = ", disp_chars(sort { ord $a <=> ord $b } keys %lower), "\n";
1040 debug "BoThCaSe = ", disp_chars(sort { ord $a <=> ord $b } keys %BoThCaSe), "\n";
1041 debug "Unassigned = ", disp_chars(sort { ord $a <=> ord $b } keys %Unassigned), "\n";
1045 foreach my $x (sort { ord $a <=> ord $b } keys %UPPER) {
1048 if ($is_utf8_locale) {
1049 use locale ':not_characters';
1050 $ok = $x =~ /[[:upper:]]/;
1051 $fold_ok = $x =~ /[[:lower:]]/i;
1055 $ok = $x =~ /[[:upper:]]/;
1056 $fold_ok = $x =~ /[[:lower:]]/i;
1058 push @failures, $x unless $ok;
1059 push @fold_failures, $x unless $fold_ok;
1061 $locales_test_number++;
1062 $first_casing_test_number = $locales_test_number;
1063 $test_names{$locales_test_number} = 'Verify that /[[:upper:]]/ matches all alpha X for which uc(X) == X and lc(X) != X';
1064 report_multi_result($Locale, $locales_test_number, \@failures);
1066 $locales_test_number++;
1068 $test_names{$locales_test_number} = 'Verify that /[[:lower:]]/i matches all alpha X for which uc(X) == X and lc(X) != X';
1069 report_multi_result($Locale, $locales_test_number, \@fold_failures);
1072 undef @fold_failures;
1074 foreach my $x (sort { ord $a <=> ord $b } keys %lower) {
1077 if ($is_utf8_locale) {
1078 use locale ':not_characters';
1079 $ok = $x =~ /[[:lower:]]/;
1080 $fold_ok = $x =~ /[[:upper:]]/i;
1084 $ok = $x =~ /[[:lower:]]/;
1085 $fold_ok = $x =~ /[[:upper:]]/i;
1087 push @failures, $x unless $ok;
1088 push @fold_failures, $x unless $fold_ok;
1091 $locales_test_number++;
1092 $test_names{$locales_test_number} = 'Verify that /[[:lower:]]/ matches all alpha X for which lc(X) == X and uc(X) != X';
1093 report_multi_result($Locale, $locales_test_number, \@failures);
1095 $locales_test_number++;
1096 $test_names{$locales_test_number} = 'Verify that /[[:upper:]]/i matches all alpha X for which lc(X) == X and uc(X) != X';
1097 report_multi_result($Locale, $locales_test_number, \@fold_failures);
1099 { # Find the alphabetic characters that are not considered alphabetics
1100 # in the default (C) locale.
1105 for (keys %UPPER, keys %lower, keys %BoThCaSe) {
1106 push(@Added_alpha, $_) if (/\W/);
1110 @Added_alpha = sort { ord $a <=> ord $b } @Added_alpha;
1112 debug "Added_alpha = ", disp_chars(@Added_alpha), "\n";
1114 # Cross-check the whole 8-bit character set.
1116 ++$locales_test_number;
1118 $test_names{$locales_test_number} = 'Verify that \w and [:word:] are identical';
1119 for (map { chr } 0..255) {
1120 if ($is_utf8_locale) {
1121 use locale ':not_characters';
1122 push @f, $_ unless /[[:word:]]/ == /\w/;
1125 push @f, $_ unless /[[:word:]]/ == /\w/;
1128 report_multi_result($Locale, $locales_test_number, \@f);
1130 ++$locales_test_number;
1132 $test_names{$locales_test_number} = 'Verify that \d and [:digit:] are identical';
1133 for (map { chr } 0..255) {
1134 if ($is_utf8_locale) {
1135 use locale ':not_characters';
1136 push @f, $_ unless /[[:digit:]]/ == /\d/;
1139 push @f, $_ unless /[[:digit:]]/ == /\d/;
1142 report_multi_result($Locale, $locales_test_number, \@f);
1144 ++$locales_test_number;
1146 $test_names{$locales_test_number} = 'Verify that \s and [:space:] are identical';
1147 for (map { chr } 0..255) {
1148 if ($is_utf8_locale) {
1149 use locale ':not_characters';
1150 push @f, $_ unless /[[:space:]]/ == /\s/;
1153 push @f, $_ unless /[[:space:]]/ == /\s/;
1156 report_multi_result($Locale, $locales_test_number, \@f);
1158 ++$locales_test_number;
1160 $test_names{$locales_test_number} = 'Verify that [:posix:] and [:^posix:] are mutually exclusive';
1161 for (map { chr } 0..255) {
1162 if ($is_utf8_locale) {
1163 use locale ':not_characters';
1164 push @f, $_ unless (/[[:alpha:]]/ xor /[[:^alpha:]]/) ||
1165 (/[[:alnum:]]/ xor /[[:^alnum:]]/) ||
1166 (/[[:ascii:]]/ xor /[[:^ascii:]]/) ||
1167 (/[[:blank:]]/ xor /[[:^blank:]]/) ||
1168 (/[[:cntrl:]]/ xor /[[:^cntrl:]]/) ||
1169 (/[[:digit:]]/ xor /[[:^digit:]]/) ||
1170 (/[[:graph:]]/ xor /[[:^graph:]]/) ||
1171 (/[[:lower:]]/ xor /[[:^lower:]]/) ||
1172 (/[[:print:]]/ xor /[[:^print:]]/) ||
1173 (/[[:space:]]/ xor /[[:^space:]]/) ||
1174 (/[[:upper:]]/ xor /[[:^upper:]]/) ||
1175 (/[[:word:]]/ xor /[[:^word:]]/) ||
1176 (/[[:xdigit:]]/ xor /[[:^xdigit:]]/) ||
1178 # effectively is what [:cased:] would be if it existed.
1179 (/[[:upper:]]/i xor /[[:^upper:]]/i);
1182 push @f, $_ unless (/[[:alpha:]]/ xor /[[:^alpha:]]/) ||
1183 (/[[:alnum:]]/ xor /[[:^alnum:]]/) ||
1184 (/[[:ascii:]]/ xor /[[:^ascii:]]/) ||
1185 (/[[:blank:]]/ xor /[[:^blank:]]/) ||
1186 (/[[:cntrl:]]/ xor /[[:^cntrl:]]/) ||
1187 (/[[:digit:]]/ xor /[[:^digit:]]/) ||
1188 (/[[:graph:]]/ xor /[[:^graph:]]/) ||
1189 (/[[:lower:]]/ xor /[[:^lower:]]/) ||
1190 (/[[:print:]]/ xor /[[:^print:]]/) ||
1191 (/[[:space:]]/ xor /[[:^space:]]/) ||
1192 (/[[:upper:]]/ xor /[[:^upper:]]/) ||
1193 (/[[:word:]]/ xor /[[:^word:]]/) ||
1194 (/[[:xdigit:]]/ xor /[[:^xdigit:]]/) ||
1195 (/[[:upper:]]/i xor /[[:^upper:]]/i);
1198 report_multi_result($Locale, $locales_test_number, \@f);
1200 # The rules for the relationships are given in:
1201 # http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap07.html
1204 ++$locales_test_number;
1206 $test_names{$locales_test_number} = 'Verify that [:lower:] contains at least a-z';
1208 if ($is_utf8_locale) {
1209 use locale ':not_characters';
1210 push @f, $_ unless /[[:lower:]]/;
1213 push @f, $_ unless /[[:lower:]]/;
1216 report_multi_result($Locale, $locales_test_number, \@f);
1218 ++$locales_test_number;
1220 $test_names{$locales_test_number} = 'Verify that [:lower:] is a subset of [:alpha:]';
1221 for (map { chr } 0..255) {
1222 if ($is_utf8_locale) {
1223 use locale ':not_characters';
1224 push @f, $_ if /[[:lower:]]/ and ! /[[:alpha:]]/;
1227 push @f, $_ if /[[:lower:]]/ and ! /[[:alpha:]]/;
1230 report_multi_result($Locale, $locales_test_number, \@f);
1232 ++$locales_test_number;
1234 $test_names{$locales_test_number} = 'Verify that [:upper:] contains at least A-Z';
1236 if ($is_utf8_locale) {
1237 use locale ':not_characters';
1238 push @f, $_ unless /[[:upper:]]/;
1241 push @f, $_ unless /[[:upper:]]/;
1244 report_multi_result($Locale, $locales_test_number, \@f);
1246 ++$locales_test_number;
1248 $test_names{$locales_test_number} = 'Verify that [:upper:] is a subset of [:alpha:]';
1249 for (map { chr } 0..255) {
1250 if ($is_utf8_locale) {
1251 use locale ':not_characters';
1252 push @f, $_ if /[[:upper:]]/ and ! /[[:alpha:]]/;
1255 push @f, $_ if /[[:upper:]]/ and ! /[[:alpha:]]/;
1258 report_multi_result($Locale, $locales_test_number, \@f);
1260 ++$locales_test_number;
1262 $test_names{$locales_test_number} = 'Verify that /[[:lower:]]/i is a subset of [:alpha:]';
1263 for (map { chr } 0..255) {
1264 if ($is_utf8_locale) {
1265 use locale ':not_characters';
1266 push @f, $_ if /[[:lower:]]/i and ! /[[:alpha:]]/;
1269 push @f, $_ if /[[:lower:]]/i and ! /[[:alpha:]]/;
1272 report_multi_result($Locale, $locales_test_number, \@f);
1274 ++$locales_test_number;
1276 $test_names{$locales_test_number} = 'Verify that [:alpha:] is a subset of [:alnum:]';
1277 for (map { chr } 0..255) {
1278 if ($is_utf8_locale) {
1279 use locale ':not_characters';
1280 push @f, $_ if /[[:alpha:]]/ and ! /[[:alnum:]]/;
1283 push @f, $_ if /[[:alpha:]]/ and ! /[[:alnum:]]/;
1286 report_multi_result($Locale, $locales_test_number, \@f);
1288 ++$locales_test_number;
1290 $test_names{$locales_test_number} = 'Verify that [:digit:] contains at least 0-9';
1292 if ($is_utf8_locale) {
1293 use locale ':not_characters';
1294 push @f, $_ unless /[[:digit:]]/;
1297 push @f, $_ unless /[[:digit:]]/;
1300 report_multi_result($Locale, $locales_test_number, \@f);
1302 ++$locales_test_number;
1304 $test_names{$locales_test_number} = 'Verify that [:digit:] is a subset of [:alnum:]';
1305 for (map { chr } 0..255) {
1306 if ($is_utf8_locale) {
1307 use locale ':not_characters';
1308 push @f, $_ if /[[:digit:]]/ and ! /[[:alnum:]]/;
1311 push @f, $_ if /[[:digit:]]/ and ! /[[:alnum:]]/;
1314 report_multi_result($Locale, $locales_test_number, \@f);
1316 ++$locales_test_number;
1318 $test_names{$locales_test_number} = 'Verify that [:digit:] matches either 10 or 20 code points';
1319 report_result($Locale, $locales_test_number, @{$posixes{'digit'}} == 10 || @{$posixes{'digit'}} == 20);
1321 ++$locales_test_number;
1323 $test_names{$locales_test_number} = 'Verify that if there is a second set of digits in [:digit:], they are consecutive';
1324 if (@{$posixes{'digit'}} == 20) {
1326 for (map { chr } 0..255) {
1327 next unless /[[:digit:]]/;
1329 if (defined $previous_ord) {
1330 if ($is_utf8_locale) {
1331 use locale ':not_characters';
1332 push @f, $_ if ord $_ != $previous_ord + 1;
1335 push @f, $_ if ord $_ != $previous_ord + 1;
1338 $previous_ord = ord $_;
1341 report_multi_result($Locale, $locales_test_number, \@f);
1343 ++$locales_test_number;
1345 my @xdigit_digits; # :digit: & :xdigit:
1346 $test_names{$locales_test_number} = 'Verify that [:xdigit:] contains one or two blocks of 10 consecutive [:digit:] chars';
1347 for (map { chr } 0..255) {
1348 if ($is_utf8_locale) {
1349 use locale ':not_characters';
1350 # For utf8 locales, we actually use a stricter test: that :digit:
1351 # is a subset of :xdigit:, as we know that only 0-9 should match
1352 push @f, $_ if /[[:digit:]]/ and ! /[[:xdigit:]]/;
1355 push @xdigit_digits, $_ if /[[:digit:]]/ and /[[:xdigit:]]/;
1358 if (! $is_utf8_locale) {
1360 # For non-utf8 locales, @xdigit_digits is a list of the characters
1361 # that are both :xdigit: and :digit:. Because :digit: is stored in
1362 # increasing code point order (unless the tests above failed),
1363 # @xdigit_digits is as well. There should be exactly 10 or
1365 if (@xdigit_digits != 10 && @xdigit_digits != 20) {
1366 @f = @xdigit_digits;
1370 # Look for contiguity in the series, adding any wrong ones to @f
1371 my @temp = @xdigit_digits;
1373 push @f, $temp[1] if ($temp[0] != $temp[1] - 1)
1375 # Skip this test for the 0th character of
1376 # the second block of 10, as it won't be
1377 # contiguous with the previous block
1378 && (! defined $xdigit_digits[10]
1379 || $temp[1] != $xdigit_digits[10]);
1385 report_multi_result($Locale, $locales_test_number, \@f);
1387 ++$locales_test_number;
1389 $test_names{$locales_test_number} = 'Verify that [:xdigit:] contains at least A-F, a-f';
1390 for ('A' .. 'F', 'a' .. 'f') {
1391 if ($is_utf8_locale) {
1392 use locale ':not_characters';
1393 push @f, $_ unless /[[:xdigit:]]/;
1396 push @f, $_ unless /[[:xdigit:]]/;
1399 report_multi_result($Locale, $locales_test_number, \@f);
1401 ++$locales_test_number;
1403 $test_names{$locales_test_number} = 'Verify that any additional members of [:xdigit:], are in groups of 6 consecutive code points';
1406 for my $chr (map { chr } 0..255) {
1407 next unless $chr =~ /[[:xdigit:]]/;
1408 if ($is_utf8_locale) {
1409 next if $chr =~ /[[:digit:]]/;
1412 next if grep { $chr eq $_ } @xdigit_digits;
1414 next if $chr =~ /[A-Fa-f]/;
1415 if (defined $previous_ord) {
1416 if ($is_utf8_locale) {
1417 use locale ':not_characters';
1418 push @f, $chr if ord $chr != $previous_ord + 1;
1421 push @f, $chr if ord $chr != $previous_ord + 1;
1426 undef $previous_ord;
1429 $previous_ord = ord $chr;
1432 report_multi_result($Locale, $locales_test_number, \@f);
1434 ++$locales_test_number;
1436 $test_names{$locales_test_number} = 'Verify that [:xdigit:] is a subset of [:graph:]';
1437 for (map { chr } 0..255) {
1438 if ($is_utf8_locale) {
1439 use locale ':not_characters';
1440 push @f, $_ if /[[:xdigit:]]/ and ! /[[:graph:]]/;
1443 push @f, $_ if /[[:xdigit:]]/ and ! /[[:graph:]]/;
1446 report_multi_result($Locale, $locales_test_number, \@f);
1448 # Note that xdigit doesn't have to be a subset of alnum
1450 ++$locales_test_number;
1452 $test_names{$locales_test_number} = 'Verify that [:punct:] is a subset of [:graph:]';
1453 for (map { chr } 0..255) {
1454 if ($is_utf8_locale) {
1455 use locale ':not_characters';
1456 push @f, $_ if /[[:punct:]]/ and ! /[[:graph:]]/;
1459 push @f, $_ if /[[:punct:]]/ and ! /[[:graph:]]/;
1462 report_multi_result($Locale, $locales_test_number, \@f);
1464 ++$locales_test_number;
1466 $test_names{$locales_test_number} = 'Verify that the space character is not in [:graph:]';
1467 if ($is_utf8_locale) {
1468 use locale ':not_characters';
1469 push @f, " " if " " =~ /[[:graph:]]/;
1472 push @f, " " if " " =~ /[[:graph:]]/;
1474 report_multi_result($Locale, $locales_test_number, \@f);
1476 ++$locales_test_number;
1478 $test_names{$locales_test_number} = 'Verify that [:space:] contains at least [\f\n\r\t\cK ]';
1479 for (' ', "\f", "\n", "\r", "\t", "\cK") {
1480 if ($is_utf8_locale) {
1481 use locale ':not_characters';
1482 push @f, $_ unless /[[:space:]]/;
1485 push @f, $_ unless /[[:space:]]/;
1488 report_multi_result($Locale, $locales_test_number, \@f);
1490 ++$locales_test_number;
1492 $test_names{$locales_test_number} = 'Verify that [:blank:] contains at least [\t ]';
1494 if ($is_utf8_locale) {
1495 use locale ':not_characters';
1496 push @f, $_ unless /[[:blank:]]/;
1499 push @f, $_ unless /[[:blank:]]/;
1502 report_multi_result($Locale, $locales_test_number, \@f);
1504 ++$locales_test_number;
1506 $test_names{$locales_test_number} = 'Verify that [:blank:] is a subset of [:space:]';
1507 for (map { chr } 0..255) {
1508 if ($is_utf8_locale) {
1509 use locale ':not_characters';
1510 push @f, $_ if /[[:blank:]]/ and ! /[[:space:]]/;
1513 push @f, $_ if /[[:blank:]]/ and ! /[[:space:]]/;
1516 report_multi_result($Locale, $locales_test_number, \@f);
1518 ++$locales_test_number;
1520 $test_names{$locales_test_number} = 'Verify that [:graph:] is a subset of [:print:]';
1521 for (map { chr } 0..255) {
1522 if ($is_utf8_locale) {
1523 use locale ':not_characters';
1524 push @f, $_ if /[[:graph:]]/ and ! /[[:print:]]/;
1527 push @f, $_ if /[[:graph:]]/ and ! /[[:print:]]/;
1530 report_multi_result($Locale, $locales_test_number, \@f);
1532 ++$locales_test_number;
1534 $test_names{$locales_test_number} = 'Verify that the space character is in [:print:]';
1535 if ($is_utf8_locale) {
1536 use locale ':not_characters';
1537 push @f, " " if " " !~ /[[:print:]]/;
1540 push @f, " " if " " !~ /[[:print:]]/;
1542 report_multi_result($Locale, $locales_test_number, \@f);
1544 ++$locales_test_number;
1546 $test_names{$locales_test_number} = 'Verify that isn\'t both [:cntrl:] and [:print:]';
1547 for (map { chr } 0..255) {
1548 if ($is_utf8_locale) {
1549 use locale ':not_characters';
1550 push @f, $_ if (/[[:print:]]/ and /[[:cntrl:]]/);
1553 push @f, $_ if (/[[:print:]]/ and /[[:cntrl:]]/);
1556 report_multi_result($Locale, $locales_test_number, \@f);
1558 ++$locales_test_number;
1560 $test_names{$locales_test_number} = 'Verify that isn\'t both [:alpha:] and [:digit:]';
1561 for (map { chr } 0..255) {
1562 if ($is_utf8_locale) {
1563 use locale ':not_characters';
1564 push @f, $_ if /[[:alpha:]]/ and /[[:digit:]]/;
1567 push @f, $_ if /[[:alpha:]]/ and /[[:digit:]]/;
1570 report_multi_result($Locale, $locales_test_number, \@f);
1572 ++$locales_test_number;
1574 $test_names{$locales_test_number} = 'Verify that isn\'t both [:alnum:] and [:punct:]';
1575 for (map { chr } 0..255) {
1576 if ($is_utf8_locale) {
1577 use locale ':not_characters';
1578 push @f, $_ if /[[:alnum:]]/ and /[[:punct:]]/;
1581 push @f, $_ if /[[:alnum:]]/ and /[[:punct:]]/;
1584 report_multi_result($Locale, $locales_test_number, \@f);
1586 ++$locales_test_number;
1588 $test_names{$locales_test_number} = 'Verify that isn\'t both [:xdigit:] and [:punct:]';
1589 for (map { chr } 0..255) {
1590 if ($is_utf8_locale) {
1591 use locale ':not_characters';
1592 push @f, $_ if (/[[:punct:]]/ and /[[:xdigit:]]/);
1595 push @f, $_ if (/[[:punct:]]/ and /[[:xdigit:]]/);
1598 report_multi_result($Locale, $locales_test_number, \@f);
1600 ++$locales_test_number;
1602 $test_names{$locales_test_number} = 'Verify that isn\'t both [:graph:] and [:space:]';
1603 for (map { chr } 0..255) {
1604 if ($is_utf8_locale) {
1605 use locale ':not_characters';
1606 push @f, $_ if (/[[:graph:]]/ and /[[:space:]]/);
1609 push @f, $_ if (/[[:graph:]]/ and /[[:space:]]/);
1612 report_multi_result($Locale, $locales_test_number, \@f);
1614 foreach ($first_casing_test_number..$locales_test_number) {
1615 $problematical_tests{$_} = 1;
1619 # Test for read-only scalars' locale vs non-locale comparisons.
1625 if ($is_utf8_locale) {
1626 use locale ':not_characters';
1627 $ok = ($a cmp "qwerty") == 0;
1631 $ok = ($a cmp "qwerty") == 0;
1633 report_result($Locale, ++$locales_test_number, $ok);
1634 $test_names{$locales_test_number} = 'Verify that cmp works with a read-only scalar; no- vs locale';
1638 my ($from, $to, $lesser, $greater,
1639 @test, %test, $test, $yes, $no, $sign);
1641 ++$locales_test_number;
1642 $test_names{$locales_test_number} = 'Verify that "le", "ne", etc work';
1643 $not_necessarily_a_problem_test_number = $locales_test_number;
1646 $from = int(($_*@{$posixes{'word'}})/10);
1647 $to = $from + int(@{$posixes{'word'}}/10);
1648 $to = $#{$posixes{'word'}} if ($to > $#{$posixes{'word'}});
1649 $lesser = join('', @{$posixes{'word'}}[$from..$to]);
1650 # Select a slice one character on.
1652 $to = $#{$posixes{'word'}} if ($to > $#{$posixes{'word'}});
1653 $greater = join('', @{$posixes{'word'}}[$from..$to]);
1654 if ($is_utf8_locale) {
1655 use locale ':not_characters';
1656 ($yes, $no, $sign) = ($lesser lt $greater
1658 : ("not ", " ", -1));
1662 ($yes, $no, $sign) = ($lesser lt $greater
1664 : ("not ", " ", -1));
1666 # all these tests should FAIL (return 0). Exact lt or gt cannot
1667 # be tested because in some locales, say, eacute and E may test
1671 $no.' ($lesser le $greater)', # 1
1672 'not ($lesser ne $greater)', # 2
1673 ' ($lesser eq $greater)', # 3
1674 $yes.' ($lesser ge $greater)', # 4
1675 $yes.' ($lesser ge $greater)', # 5
1676 $yes.' ($greater le $lesser )', # 7
1677 'not ($greater ne $lesser )', # 8
1678 ' ($greater eq $lesser )', # 9
1679 $no.' ($greater ge $lesser )', # 10
1680 'not (($lesser cmp $greater) == -($sign))' # 11
1682 @test{@test} = 0 x @test;
1684 for my $ti (@test) {
1685 if ($is_utf8_locale) {
1686 use locale ':not_characters';
1687 $test{$ti} = eval $ti;
1690 # Already in 'use locale';
1691 $test{$ti} = eval $ti;
1693 $test ||= $test{$ti}
1695 report_result($Locale, $locales_test_number, $test == 0);
1697 debug "lesser = '$lesser'\n";
1698 debug "greater = '$greater'\n";
1699 debug "lesser cmp greater = ",
1700 $lesser cmp $greater, "\n";
1701 debug "greater cmp lesser = ",
1702 $greater cmp $lesser, "\n";
1703 debug "(greater) from = $from, to = $to\n";
1704 for my $ti (@test) {
1705 debugf("# %-40s %-4s", $ti,
1706 $test{$ti} ? 'FAIL' : 'ok');
1707 if ($ti =~ /\(\.*(\$.+ +cmp +\$[^\)]+)\.*\)/) {
1708 debugf("(%s == %4d)", $1, eval $1);
1750 if (! $is_utf8_locale) {
1753 my ($x, $y) = (1.23, 1.23);
1756 printf ''; # printf used to reset locale to "C"
1761 my $z = sprintf ''; # sprintf used to reset locale to "C"
1768 local $SIG{__WARN__} =
1774 # The == (among other ops) used to warn for locales
1775 # that had something else than "." as the radix character.
1799 $ok12 = abs(($f + $g) - 3.57) < 0.01;
1801 $ok14 = $ok14_5 = $ok15 = $ok16 = 1; # Skip for non-utf8 locales
1805 $ok17 = "1.5:1.25" eq sprintf("%g:%g", $h, $i);
1807 $ok18 = $j eq sprintf("%g:%g", $h, $i);
1810 use locale ':not_characters';
1812 my ($x, $y) = (1.23, 1.23);
1814 printf ''; # printf used to reset locale to "C"
1819 my $z = sprintf ''; # sprintf used to reset locale to "C"
1825 local $SIG{__WARN__} =
1851 $ok12 = abs(($f + $g) - 3.57) < 0.01;
1854 # Look for non-ASCII error messages, and verify that the first
1855 # such is in UTF-8 (the others almost certainly will be like the
1856 # first). This is only done if the current locale has LC_MESSAGES
1859 if (setlocale(&POSIX::LC_MESSAGES, $Locale)) {
1860 foreach my $err (keys %!) {
1862 $! = eval "&Errno::$err"; # Convert to strerror() output
1863 my $strerror = "$!";
1864 if ("$strerror" =~ /\P{ASCII}/) {
1865 $ok14 = utf8::is_utf8($strerror);
1867 $ok14_5 = "$!" !~ /\P{ASCII}/;
1873 # Similarly, we verify that a non-ASCII radix is in UTF-8. This
1874 # also catches if there is a disparity between sprintf and
1877 my $string_g = "$g";
1878 my $sprintf_g = sprintf("%g", $g);
1880 $ok15 = $string_g =~ / ^ \p{ASCII}+ $ /x || utf8::is_utf8($string_g);
1881 $ok16 = $sprintf_g eq $string_g;
1885 $ok17 = "1.5:1.25" eq sprintf("%g:%g", $h, $i);
1887 $ok18 = $j eq sprintf("%g:%g", $h, $i);
1891 if (setlocale(&POSIX::LC_TIME, $Locale)) { # These tests aren't affected by
1893 my @times = CORE::localtime();
1896 $ok19 = POSIX::strftime("%p", @times) ne "%p"; # [perl #119425]
1897 my $date = POSIX::strftime("'%A' '%B' '%Z' '%p'", @times);
1898 debug("'Day' 'Month' 'TZ' 'am/pm' = ", disp_str($date));
1900 # If there is any non-ascii, it better be UTF-8 in a UTF-8 locale, and
1901 # not UTF-8 if the locale isn't UTF-8.
1902 $ok20 = $date =~ / ^ \p{ASCII}+ $ /x
1903 || $is_utf8_locale == utf8::is_utf8($date);
1907 foreach my $err (keys %!) {
1910 $! = eval "&Errno::$err"; # Convert to strerror() output
1911 my $strerror = "$!";
1912 if ("$strerror" =~ /\P{ASCII}/) {
1918 report_result($Locale, ++$locales_test_number, $ok1);
1919 $test_names{$locales_test_number} = 'Verify that an intervening printf doesn\'t change assignment results';
1920 my $first_a_test = $locales_test_number;
1922 debug "$first_a_test..$locales_test_number: \$a = $a, \$b = $b, Locale = $Locale\n";
1924 report_result($Locale, ++$locales_test_number, $ok2);
1925 $test_names{$locales_test_number} = 'Verify that an intervening sprintf doesn\'t change assignment results';
1927 my $first_c_test = $locales_test_number;
1929 $test_names{++$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a constant';
1930 if ($Config{usequadmath}) {
1931 print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
1932 report_result($Locale, $locales_test_number, 1);
1934 report_result($Locale, $locales_test_number, $ok3);
1935 $problematical_tests{$locales_test_number} = 1;
1938 $test_names{++$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a scalar';
1939 if ($Config{usequadmath}) {
1940 print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
1941 report_result($Locale, $locales_test_number, 1);
1943 report_result($Locale, $locales_test_number, $ok4);
1944 $problematical_tests{$locales_test_number} = 1;
1947 report_result($Locale, ++$locales_test_number, $ok5);
1948 $test_names{$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a scalar and an intervening sprintf';
1949 $problematical_tests{$locales_test_number} = 1;
1951 debug "$first_c_test..$locales_test_number: \$c = $c, \$d = $d, Locale = $Locale\n";
1953 report_result($Locale, ++$locales_test_number, $ok6);
1954 $test_names{$locales_test_number} = 'Verify that can assign stringified under inner no-locale block';
1955 my $first_e_test = $locales_test_number;
1957 report_result($Locale, ++$locales_test_number, $ok7);
1958 $test_names{$locales_test_number} = 'Verify that "==" with a scalar still works in inner no locale';
1960 $test_names{++$locales_test_number} = 'Verify that "==" with a scalar and an intervening sprintf still works in inner no locale';
1961 if ($Config{usequadmath}) {
1962 print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
1963 report_result($Locale, $locales_test_number, 1);
1965 report_result($Locale, $locales_test_number, $ok8);
1966 $problematical_tests{$locales_test_number} = 1;
1969 debug "$first_e_test..$locales_test_number: \$e = $e, no locale\n";
1971 report_result($Locale, ++$locales_test_number, $ok9);
1972 $test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a constant';
1973 $problematical_tests{$locales_test_number} = 1;
1974 my $first_f_test = $locales_test_number;
1976 report_result($Locale, ++$locales_test_number, $ok10);
1977 $test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a scalar';
1978 $problematical_tests{$locales_test_number} = 1;
1980 $test_names{++$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';
1981 if ($Config{usequadmath}) {
1982 print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
1983 report_result($Locale, $locales_test_number, 1);
1985 report_result($Locale, $locales_test_number, $ok11);
1986 $problematical_tests{$locales_test_number} = 1;
1989 report_result($Locale, ++$locales_test_number, $ok12);
1990 $test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix can participate in an addition and function call as numeric';
1991 $problematical_tests{$locales_test_number} = 1;
1993 report_result($Locale, ++$locales_test_number, $ok13);
1994 $test_names{$locales_test_number} = 'Verify that don\'t get warning under "==" even if radix is not a dot';
1995 $problematical_tests{$locales_test_number} = 1;
1997 report_result($Locale, ++$locales_test_number, $ok14);
1998 $test_names{$locales_test_number} = 'Verify that non-ASCII UTF-8 error messages are in UTF-8';
2000 report_result($Locale, ++$locales_test_number, $ok14_5);
2001 $test_names{$locales_test_number} = '... and are ASCII outside "use locale"';
2003 report_result($Locale, ++$locales_test_number, $ok15);
2004 $test_names{$locales_test_number} = 'Verify that a number with a UTF-8 radix has a UTF-8 stringification';
2006 report_result($Locale, ++$locales_test_number, $ok16);
2007 $test_names{$locales_test_number} = 'Verify that a sprintf of a number with a UTF-8 radix yields UTF-8';
2009 report_result($Locale, ++$locales_test_number, $ok17);
2010 $test_names{$locales_test_number} = 'Verify that a sprintf of a number outside locale scope uses a dot radix';
2012 report_result($Locale, ++$locales_test_number, $ok18);
2013 $test_names{$locales_test_number} = 'Verify that a sprintf of a number back within locale scope uses locale radix';
2015 report_result($Locale, ++$locales_test_number, $ok19);
2016 $test_names{$locales_test_number} = 'Verify that strftime doesn\'t return "%p" in locales where %p is empty';
2018 report_result($Locale, ++$locales_test_number, $ok20);
2019 $test_names{$locales_test_number} = 'Verify that strftime returns date with UTF-8 flag appropriately set';
2020 $problematical_tests{$locales_test_number} = 1; # This is broken in
2023 report_result($Locale, ++$locales_test_number, $ok21);
2024 $test_names{$locales_test_number} = '"$!" is ASCII only outside of locale scope';
2026 debug "$first_f_test..$locales_test_number: \$f = $f, \$g = $g, back to locale = $Locale\n";
2028 # Does taking lc separately differ from taking
2029 # the lc "in-line"? (This was the bug 19990704.002, change #3568.)
2030 # The bug was in the caching of the 'o'-magic.
2031 if (! $is_utf8_locale) {
2037 return $lc0 cmp $lc1;
2041 return lc($_[0]) cmp lc($_[1]);
2048 report_result($Locale, ++$locales_test_number,
2049 lcA($x, $y) == 1 && lcB($x, $y) == 1 ||
2050 lcA($x, $z) == 0 && lcB($x, $z) == 0);
2053 use locale ':not_characters';
2058 return $lc0 cmp $lc1;
2062 return lc($_[0]) cmp lc($_[1]);
2069 report_result($Locale, ++$locales_test_number,
2070 lcC($x, $y) == 1 && lcD($x, $y) == 1 ||
2071 lcC($x, $z) == 0 && lcD($x, $z) == 0);
2073 $test_names{$locales_test_number} = 'Verify "lc(foo) cmp lc(bar)" is the same as using intermediaries for the cmp';
2075 # Does lc of an UPPER (if different from the UPPER) match
2076 # case-insensitively the UPPER, and does the UPPER match
2077 # case-insensitively the lc of the UPPER. And vice versa.
2081 my $re = qr/[\[\(\{\*\+\?\|\^\$\\]/;
2084 ++$locales_test_number;
2085 $test_names{$locales_test_number} = 'Verify case insensitive matching works';
2086 foreach my $x (sort { ord $a <=> ord $b } keys %UPPER) {
2087 if (! $is_utf8_locale) {
2089 next unless uc $y eq $x;
2090 debug_more( "UPPER=", disp_chars(($x)),
2091 "; lc=", disp_chars(($y)), "; ",
2092 "; fc=", disp_chars((fc $x)), "; ",
2093 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
2094 $x =~ /\Q$y/i ? 1 : 0,
2096 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
2097 $y =~ /\Q$x/i ? 1 : 0,
2100 # If $x and $y contain regular expression characters
2101 # AND THEY lowercase (/i) to regular expression characters,
2102 # regcomp() will be mightily confused. No, the \Q doesn't
2103 # help here (maybe regex engine internal lowercasing
2104 # is done after the \Q?) An example of this happening is
2105 # the bg_BG (Bulgarian) locale under EBCDIC (OS/390 USS):
2106 # the chr(173) (the "[") is the lowercase of the chr(235).
2108 # Similarly losing EBCDIC locales include cs_cz, cs_CZ,
2109 # el_gr, el_GR, en_us.IBM-037 (!), en_US.IBM-037 (!),
2110 # et_ee, et_EE, hr_hr, hr_HR, hu_hu, hu_HU, lt_LT,
2111 # mk_mk, mk_MK, nl_nl.IBM-037, nl_NL.IBM-037,
2112 # pl_pl, pl_PL, ro_ro, ro_RO, ru_ru, ru_RU,
2113 # sk_sk, sk_SK, sl_si, sl_SI, tr_tr, tr_TR.
2115 # Similar things can happen even under (bastardised)
2116 # non-EBCDIC locales: in many European countries before the
2117 # advent of ISO 8859-x nationally customised versions of
2118 # ISO 646 were devised, reusing certain punctuation
2119 # characters for modified characters needed by the
2120 # country/language. For example, the "|" might have
2121 # stood for U+00F6 or LATIN SMALL LETTER O WITH DIAERESIS.
2123 if ($x =~ $re || $y =~ $re) {
2124 print "# Regex characters in '$x' or '$y', skipping test $locales_test_number for locale '$Locale'\n";
2127 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
2129 # fc is not a locale concept, so Perl uses lc for it.
2130 push @f, $x unless lc $x eq fc $x;
2133 use locale ':not_characters';
2135 next unless uc $y eq $x;
2136 debug_more( "UPPER=", disp_chars(($x)),
2137 "; lc=", disp_chars(($y)), "; ",
2138 "; fc=", disp_chars((fc $x)), "; ",
2139 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
2140 $x =~ /\Q$y/i ? 1 : 0,
2142 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
2143 $y =~ /\Q$x/i ? 1 : 0,
2146 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
2148 # The places where Unicode's lc is different from fc are
2149 # skipped here by virtue of the 'next unless uc...' line above
2150 push @f, $x unless lc $x eq fc $x;
2154 foreach my $x (sort { ord $a <=> ord $b } keys %lower) {
2155 if (! $is_utf8_locale) {
2157 next unless lc $y eq $x;
2158 debug_more( "lower=", disp_chars(($x)),
2159 "; uc=", disp_chars(($y)), "; ",
2160 "; fc=", disp_chars((fc $x)), "; ",
2161 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
2162 $x =~ /\Q$y/i ? 1 : 0,
2164 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
2165 $y =~ /\Q$x/i ? 1 : 0,
2167 if ($x =~ $re || $y =~ $re) { # See above.
2168 print "# Regex characters in '$x' or '$y', skipping test $locales_test_number for locale '$Locale'\n";
2171 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
2173 push @f, $x unless lc $x eq fc $x;
2176 use locale ':not_characters';
2178 next unless lc $y eq $x;
2179 debug_more( "lower=", disp_chars(($x)),
2180 "; uc=", disp_chars(($y)), "; ",
2181 "; fc=", disp_chars((fc $x)), "; ",
2182 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
2183 $x =~ /\Q$y/i ? 1 : 0,
2185 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
2186 $y =~ /\Q$x/i ? 1 : 0,
2188 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
2190 push @f, $x unless lc $x eq fc $x;
2193 report_multi_result($Locale, $locales_test_number, \@f);
2194 $problematical_tests{$locales_test_number} = 1;
2200 ++$locales_test_number;
2201 $test_names{$locales_test_number} = 'Verify atof with locale radix and negative exponent';
2202 $problematical_tests{$locales_test_number} = 1;
2204 my $radix = POSIX::localeconv()->{decimal_point};
2206 "3.14e+9", "3${radix}14e+9", "3.14e-9", "3${radix}14e-9",
2207 "-3.14e+9", "-3${radix}14e+9", "-3.14e-9", "-3${radix}14e-9",
2210 if (! $is_utf8_locale) {
2212 for my $num (@nums) {
2214 unless sprintf("%g", $num) =~ /3.+14/;
2218 use locale ':not_characters';
2219 for my $num (@nums) {
2221 unless sprintf("%g", $num) =~ /3.+14/;
2225 if ($Config{usequadmath}) {
2226 print "# Skip: no locale radix with usequadmath ($Locale)\n";
2227 report_result($Locale, $locales_test_number, 1);
2229 report_result($Locale, $locales_test_number, @f == 0);
2231 print "# failed $locales_test_number locale '$Locale' numbers @f\n"
2237 my $final_locales_test_number = $locales_test_number;
2239 # Recount the errors.
2242 foreach $test_num ($first_locales_test_number..$final_locales_test_number) {
2243 if (%setlocale_failed) {
2246 elsif ($Problem{$test_num}
2247 || ! defined $Okay{$test_num}
2248 || ! @{$Okay{$test_num}})
2250 if (defined $not_necessarily_a_problem_test_number
2251 && $test_num == $not_necessarily_a_problem_test_number)
2253 print "# The failure of test $not_necessarily_a_problem_test_number is not necessarily fatal.\n";
2254 print "# It usually indicates a problem in the environment,\n";
2255 print "# not in Perl itself.\n";
2258 # If there are any locales that pass this test, or are known-bad, it
2259 # may be that there are enough passes that we TODO the failure.
2260 if (($Okay{$test_num} || $Known_bad_locale{$test_num})
2261 && grep { $_ == $test_num } keys %problematical_tests)
2263 no warnings 'experimental::autoderef';
2265 # Don't count the known-bad failures when calculating the
2266 # percentage that fail.
2267 my $known_failures = (exists $Known_bad_locale{$test_num})
2268 ? scalar(keys $Known_bad_locale{$test_num})
2270 my $adjusted_failures = scalar(keys $Problem{$test_num})
2273 # Specially handle failures where only known-bad locales fail.
2274 # This makes the diagnositics clearer.
2275 if ($adjusted_failures <= 0) {
2276 print "not ok $test_num $test_names{$test_num} # TODO fails only on ",
2277 "known bad locales: ",
2278 join " ", keys $Known_bad_locale{$test_num}, "\n";
2282 # Round to nearest .1%
2283 my $percent_fail = (int(.5 + (1000 * $adjusted_failures
2284 / scalar(@Locale))))
2286 if ($percent_fail < $acceptable_failure_percentage) {
2288 $test_names{$test_num} .= 'TODO';
2289 print "# ", 100 - $percent_fail, "% of locales not known to be problematic on this platform\n";
2290 print "# pass the following test, so it is likely that the failures\n";
2291 print "# are errors in the locale definitions. The test is marked TODO, as the\n";
2292 print "# problem is not likely to be Perl's\n";
2296 print "# $percent_fail% of locales (",
2297 scalar(keys $Problem{$test_num}),
2300 ") fail the above test (TODO cut-off is ",
2301 $acceptable_failure_percentage,
2307 print "# The code points that had this failure are given above. Look for lines\n";
2308 print "# that match 'failed $test_num'\n";
2311 print "# For more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=1.\n";
2312 print "# Then look at that output for lines that match 'failed $test_num'\n";
2316 print "ok $test_num";
2317 if (defined $test_names{$test_num}) {
2318 # If TODO is in the test name, make it thus
2319 my $todo = $test_names{$test_num} =~ s/TODO\s*//;
2320 print " $test_names{$test_num}";
2321 print " # TODO" if $todo;
2326 $test_num = $final_locales_test_number;
2328 unless ( $^O =~ m!^(dragonfly|openbsd|bitrig|mirbsd)$! ) {
2332 local $SIG{__WARN__} = sub {
2333 $warned = $_[0] =~ /uninitialized/;
2335 my $z = "y" . setlocale(&POSIX::LC_ALL, "xyzzy");
2336 ok($warned, "variable set to setlocale(BAD LOCALE) is considered uninitialized");
2339 # Test that tainting and case changing works on utf8 strings. These tests are
2340 # placed last to avoid disturbing the hard-coded test numbers that existed at
2341 # the time these were added above this in this file.
2342 # This also tests that locale overrides unicode_strings in the same scope for
2344 setlocale(&POSIX::LC_ALL, "C");
2347 use feature 'unicode_strings';
2349 foreach my $function ("uc", "ucfirst", "lc", "lcfirst", "fc") {
2350 my @list; # List of code points to test for $function
2352 # Used to calculate the changed case for ASCII characters by using the
2353 # ord, instead of using one of the functions under test.
2354 my $ascii_case_change_delta;
2355 my $above_latin1_case_change_delta; # Same for the specific ords > 255
2358 # We test an ASCII character, which should change case;
2359 # a Latin1 character, which shouldn't change case under this C locale,
2360 # an above-Latin1 character that when the case is changed would cross
2361 # the 255/256 boundary, so doesn't change case
2362 # (the \x{149} is one of these, but changes into 2 characters, the
2363 # first one of which doesn't cross the boundary.
2364 # the final one in each list is an above-Latin1 character whose case
2365 # does change. The code below uses its position in its list as a
2366 # marker to indicate that it, unlike the other code points above
2367 # ASCII, has a successful case change
2369 # All casing operations under locale (but not :not_characters) should
2371 if ($function =~ /^u/) {
2373 chr(utf8::unicode_to_native(0xe0)),
2374 chr(utf8::unicode_to_native(0xff)),
2375 "\x{fb00}", "\x{149}", "\x{101}");
2376 $ascii_case_change_delta = ($is_ebcdic) ? +64 : -32;
2377 $above_latin1_case_change_delta = -1;
2381 chr(utf8::unicode_to_native(0xC0)),
2382 "\x{17F}", "\x{100}");
2383 $ascii_case_change_delta = ($is_ebcdic) ? -64 : +32;
2384 $above_latin1_case_change_delta = +1;
2386 foreach my $is_utf8_locale (0 .. 1) {
2387 foreach my $j (0 .. $#list) {
2388 my $char = $list[$j];
2390 for my $encoded_in_utf8 (0 .. 1) {
2393 if (! $is_utf8_locale) {
2394 no warnings 'locale';
2395 $should_be = ($j == $#list)
2396 ? chr(ord($char) + $above_latin1_case_change_delta)
2397 : (length $char == 0 || utf8::native_to_unicode(ord($char)) > 127)
2399 : chr(ord($char) + $ascii_case_change_delta);
2401 # This monstrosity is in order to avoid using an eval,
2402 # which might perturb the results
2403 $changed = ($function eq "uc")
2405 : ($function eq "ucfirst")
2407 : ($function eq "lc")
2409 : ($function eq "lcfirst")
2411 : ($function eq "fc")
2413 : die("Unexpected function \"$function\"");
2419 # For utf8-locales the case changing functions
2420 # should work just like they do outside of locale.
2421 # Can use eval here because not testing it when
2423 $should_be = eval "$function('$char')";
2424 die "Unexpected eval error $@ from 'eval \"$function('$char')\"'" if $@;
2427 use locale ':not_characters';
2428 $changed = ($function eq "uc")
2430 : ($function eq "ucfirst")
2432 : ($function eq "lc")
2434 : ($function eq "lcfirst")
2436 : ($function eq "fc")
2438 : die("Unexpected function \"$function\"");
2440 ok($changed eq $should_be,
2441 "$function(\"$char\") in C locale "
2442 . (($is_utf8_locale)
2443 ? "(use locale ':not_characters'"
2445 . (($encoded_in_utf8)
2446 ? "; encoded in utf8)"
2447 : "; not encoded in utf8)")
2448 . " should be \"$should_be\", got \"$changed\"");
2450 # Tainting shouldn't happen for use locale :not_character
2453 ? check_taint($changed)
2454 : check_taint_not($changed);
2456 # Use UTF-8 next time through the loop
2457 utf8::upgrade($char);
2464 # Give final advice.
2468 foreach ($first_locales_test_number..$final_locales_test_number) {
2470 my @f = sort keys %{ $Problem{$_} };
2472 # Don't list the failures caused by known-bad locales.
2473 if (exists $known_bad_locales{$^O}) {
2474 @f = grep { $_ !~ $known_bad_locales{$^O} } @f;
2477 my $f = join(" ", @f);
2478 $f =~ s/(.{50,60}) /$1\n#\t/g;
2481 "# The locale ", (@f == 1 ? "definition" : "definitions"), "\n#\n",
2483 "# on your system may have errors because the locale test $_\n",
2484 "# \"$test_names{$_}\"\n",
2485 "# failed in ", (@f == 1 ? "that locale" : "those locales"),
2489 # If your users are not using these locales you are safe for the moment,
2490 # but please report this failure first to perlbug\@perl.com using the
2491 # perlbug script (as described in the INSTALL file) so that the exact
2492 # details of the failures can be sorted out first and then your operating
2493 # system supplier can be alerted about these anomalies.
2500 # Tell which locales were okay and which were not.
2505 foreach my $l (@Locale) {
2507 if ($setlocale_failed{$l}) {
2512 ($first_locales_test_number..$final_locales_test_number)
2514 $p++ if $Problem{$t}{$l};
2517 push @s, $l if $p == 0;
2518 push @F, $l unless $p == 0;
2522 my $s = join(" ", @s);
2523 $s =~ s/(.{50,60}) /$1\n#\t/g;
2526 "# The following locales\n#\n",
2528 "# tested okay.\n#\n",
2530 print "# None of your locales were fully okay.\n";
2534 my $F = join(" ", @F);
2535 $F =~ s/(.{50,60}) /$1\n#\t/g;
2539 $details = "# For more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=1.\n";
2541 elsif ($debug == 1) {
2542 $details = "# For even more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=2.\n";
2546 "# The following locales\n#\n",
2548 "# had problems.\n#\n",
2551 print "# None of your locales were broken.\n";
2555 if (exists $known_bad_locales{$^O} && ! %Known_bad_locale) {
2557 print "ok $test_num $^O no longer has known bad locales # TODO\n";
2560 print "1..$test_num\n";