This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
https://perl5.git.perl.org / perl5.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge branch 'crippled_locales' into blead
[perl5.git] / lib / locale.t
CommitLineData
8ebc5c01 1#!./perl -wT
2
66cbab2c
KW		 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.
7
7fd05a1e
KW		 8# Unfortunately, many systems have defective locale definitions. This test
9# file looks for both perl bugs and bugs in the system's locale definitions.
10# It can be difficult to tease apart which is which. For the latter, there
11# are tests that are based on the POSIX standard. A character isn't supposed
12# to be both a space and graphic, for example. Another example is if a
13# character is the uppercase of another, that other should be the lowercase of
14# the first. Including tests for these allows you to test for defective
15# locales, as described in perllocale. The way this file distinguishes
16# between defective locales, and perl bugs is to see what percentage of
17# locales fail a given test. If it's a lot, then it's more likely to be a
18# perl bug; only a few, those particular locales are likely defective. In
19# that case the failing tests are marked TODO. (They should be reported to
20# the vendor, however; but it's not perl's problem.) In some cases, this
21# script has caused tickets to be filed against perl which turn out to be the
22# platform's bug, but a higher percentage of locales are failing than the
23# built-in cut-off point. For those platforms, code has been added to
24# increase the cut-off, so those platforms don't trigger failing test reports.
25# Ideally, the platforms would get fixed and that code would be changed to
26# only kick-in when run on versions that are earlier than the fixed one. But,
27# this rarely happens in practice.
28
6c2e653d
KW		 29# To make a TODO test, add the string 'TODO' to its %test_names value
30
9de25f67 31my $is_ebcdic = ord("A") == 193;
2fb9a6f6 32my $os = lc $^O;
9de25f67 33
02d357f9
KW		 34no warnings 'locale'; # We test even weird locales; and do some scary things
35 # in ok locales
36
e3a2734b
KW		 37binmode STDOUT, ':utf8';
38binmode STDERR, ':utf8';
39
8ebc5c01 40BEGIN {
41 chdir 't' if -d 't';
20822f61 42 @INC = '../lib';
f9cbebe1 43 unshift @INC, '.';
ef9d5242
KW		 44 require './loc_tools.pl';
45 unless (locales_enabled('LC_CTYPE')) {
b002077a
CS		 46 print "1..0\n";
47 exit;
48 }
2de3dbcc 49 $| = 1;
ef9d5242 50 require Config; import Config;
8ebc5c01 51}
52
53use strict;
6b88b15b 54use feature 'fc';
8ebc5c01 55
92891c66 56# =1 adds debugging output; =2 increases the verbosity somewhat
d127e8bc 57our $debug = $ENV{PERL_DEBUG_FULL_TEST} // 0;
284102e8 58
6d5d702a
KW		 59# Certain tests have been shown to be problematical for a few locales. Don't
60# fail them unless at least this percentage of the tested locales fail.
4874c8de 61# On AIX machines, many locales call a no-break space a graphic.
df33771d 62# (There aren't 1000 locales currently in existence, so 99.9 works)
4787c1a5
KW		 63# EBCDIC os390 has more locales fail than normal, because it has locales that
64# move various critical characters like '['.
2fb9a6f6 65my $acceptable_failure_percentage = ($os =~ / ^ ( aix ) $ /x)
31f658ea 66 ? 99.9
2fb9a6f6 67 : ($os =~ / ^ ( os390 ) $ /x)
4787c1a5
KW		 68 ? 10
69 : 5;
6d5d702a 70
7493b8f2 71# The list of test numbers of the problematic tests.
5b1f18a7 72my %problematical_tests;
7493b8f2 73
852b6749
KW		 74# If any %problematical_tests fails in one of these locales, it is
75# considered a TODO.
76my %known_bad_locales = (
77 irix => qr/ ^ (?: cs | hu | sk ) $/x,
78 darwin => qr/ ^ lt_LT.ISO8859 /ix,
79 os390 => qr/ ^ italian /ix,
13f60a09 80 netbsd => qr/\bISO8859-2\b/i,
b974d2c0
KW		 81
82 # This may be the same bug as the cygwin below; it's
83 # generating malformed UTF-8 on the radix being
84 # mulit-byte
85 solaris => qr/ ^ ( ar_ | pa_ ) /x,
852b6749 86 );
7493b8f2 87
dc51aebe
KW		 88# cygwin isn't returning proper radix length in this locale, but supposedly to
89# be fixed in later versions.
2fb9a6f6 90if ($os eq 'cygwin' && version->new(($Config{osvers} =~ /^(\d+(?:\.\d+)+)/)[0]) le v2.4.1) {
dc51aebe
KW		 91 $known_bad_locales{'cygwin'} = qr/ ^ ps_AF /ix;
92}
93
db4b7445
A		 94use Dumpvalue;
95
96my $dumper = Dumpvalue->new(
97 tick => qq{"},
98 quoteHighBit => 0,
99 unctrl => "quote"
100 );
d127e8bc 101
6be75cd7 102sub debug {
db4b7445 103 return unless $debug;
46973bb2 104 my($mess) = join "", '# ', @_;
d8f8a481 105 chomp $mess;
bd083ee5 106 print STDERR $dumper->stringify($mess,1), "\n";
6be75cd7
JH		 107}
108
d127e8bc
KW		 109sub note {
110 local $debug = 1;
111 debug @_;
112}
113
92891c66
KW		 114sub debug_more {
115 return unless $debug > 1;
116 return debug(@_);
117}
118
6be75cd7 119sub debugf {
bd083ee5 120 printf STDERR @_ if $debug;
6be75cd7
JH		 121}
122
40205cab 123$a = 'abc %9';
8ebc5c01 124
c213d471
KW		 125my $test_num = 0;
126
8ebc5c01 127sub ok {
c213d471 128 my ($result, $message) = @_;
e3a2734b 129 $message = "" unless defined $message;
8ebc5c01 130
131 print 'not ' unless ($result);
c213d471 132 print "ok " . ++$test_num;
e3a2734b
KW		 133 print " $message";
134 print "\n";
cf82bb84 135 return ($result) ? 1 : 0;
8ebc5c01 136}
137
62e020bb
KW		 138sub skip {
139 return ok 1, "skipped: " . shift;
140}
141
142sub fail {
143 return ok 0, shift;
144}
145
8ebc5c01 146# First we'll do a lot of taint checking for locales.
147# This is the easiest to test, actually, as any locale,
148# even the default locale will taint under 'use locale'.
149
150sub is_tainted { # hello, camel two.
9f1b1f2d 151 no warnings 'uninitialized' ;
8ebc5c01 152 my $dummy;
ba74571d 153 local $@;
8ebc5c01 154 not eval { $dummy = join("", @_), kill 0; 1 }
155}
156
a9b7c637
KW		 157sub check_taint ($;$) {
158 my $message_tail = $_[1] // "";
2575405e
KW		 159
160 # Extra blanks are so aligns with taint_not output
161 $message_tail = ": $message_tail" if $message_tail;
a9b7c637 162 ok is_tainted($_[0]), "verify that is tainted$message_tail";
8ebc5c01 163}
164
a9b7c637
KW		 165sub check_taint_not ($;$) {
166 my $message_tail = $_[1] // "";
2575405e 167 $message_tail = ": $message_tail" if $message_tail;
a9b7c637 168 ok((not is_tainted($_[0])), "verify that isn't tainted$message_tail");
8ebc5c01 169}
170
308482c2
KW		 171foreach my $category (qw(ALL COLLATE CTYPE MESSAGES MONETARY NUMERIC TIME)) {
172 my $short_result = locales_enabled($category);
173 ok ($short_result == 0 || $short_result == 1,
174 "Verify locales_enabled('$category') returns 0 or 1");
175 debug("locales_enabled('$category') returned '$short_result'");
176 my $long_result = locales_enabled("LC_$category");
177 if (! ok ($long_result == $short_result,
178 " and locales_enabled('LC_$category') returns "
179 . "the same value")
180 ) {
181 debug("locales_enabled('LC_$category') returned $long_result");
182 }
183}
184
bf3cd0e6
KW		 185"\tb\t" =~ /^m?(\s)(.*)\1$/;
186check_taint_not $&, "not tainted outside 'use locale'";
187;
188
8ebc5c01 189use locale; # engage locale and therefore locale taint.
190
b6fb4de7
KW		 191# BE SURE TO COPY ANYTHING YOU ADD to these tests to the block below for
192# ":notcharacters"
2575405e
KW		 193
194check_taint_not $a, '$a';
195
196check_taint uc($a), 'uc($a)';
197check_taint "\U$a", '"\U$a"';
198check_taint ucfirst($a), 'ucfirst($a)';
199check_taint "\u$a", '"\u$a"';
200check_taint lc($a), 'lc($a)';
201check_taint fc($a), 'fc($a)';
202check_taint "\L$a", '"\L$a"';
203check_taint "\F$a", '"\F$a"';
204check_taint lcfirst($a), 'lcfirst($a)';
205check_taint "\l$a", '"\l$a"';
206
207check_taint_not sprintf('%e', 123.456), "sprintf('%e', 123.456)";
208check_taint_not sprintf('%f', 123.456), "sprintf('%f', 123.456)";
209check_taint_not sprintf('%g', 123.456), "sprintf('%g', 123.456)";
210check_taint_not sprintf('%d', 123.456), "sprintf('%d', 123.456)";
211check_taint_not sprintf('%x', 123.456), "sprintf('%x', 123.456)";
8ebc5c01 212
213$_ = $a; # untaint $_
214
215$_ = uc($a); # taint $_
216
2575405e 217check_taint $_, '$_ = uc($a)';
8ebc5c01 218
219/(\w)/; # taint $&, $`, $', $+, $1.
2575405e 220check_taint $&, "\$& from /(\\w)/";
fdf73a7f
KW		 221check_taint $`, "\t\$`";
222check_taint $', "\t\$'";
223check_taint $+, "\t\$+";
224check_taint $1, "\t\$1";
225check_taint_not $2, "\t\$2";
8ebc5c01 226
227/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 228check_taint_not $&, "\$& from /(.)/";
fdf73a7f
KW		 229check_taint_not $`, "\t\$`";
230check_taint_not $', "\t\$'";
231check_taint_not $+, "\t\$+";
232check_taint_not $1, "\t\$1";
233check_taint_not $2, "\t\$2";
8ebc5c01 234
235/(\W)/; # taint $&, $`, $', $+, $1.
2575405e 236check_taint $&, "\$& from /(\\W)/";
fdf73a7f
KW		 237check_taint $`, "\t\$`";
238check_taint $', "\t\$'";
239check_taint $+, "\t\$+";
240check_taint $1, "\t\$1";
241check_taint_not $2, "\t\$2";
8ebc5c01 242
9486279c 243/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 244check_taint_not $&, "\$& from /(.)/";
fdf73a7f
KW		 245check_taint_not $`, "\t\$`";
246check_taint_not $', "\t\$'";
247check_taint_not $+, "\t\$+";
248check_taint_not $1, "\t\$1";
249check_taint_not $2, "\t\$2";
9486279c 250
8ebc5c01 251/(\s)/; # taint $&, $`, $', $+, $1.
2575405e 252check_taint $&, "\$& from /(\\s)/";
fdf73a7f
KW		 253check_taint $`, "\t\$`";
254check_taint $', "\t\$'";
255check_taint $+, "\t\$+";
256check_taint $1, "\t\$1";
257check_taint_not $2, "\t\$2";
8ebc5c01 258
9486279c 259/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 260check_taint_not $&, "\$& from /(.)/";
9486279c 261
8ebc5c01 262/(\S)/; # taint $&, $`, $', $+, $1.
2575405e 263check_taint $&, "\$& from /(\\S)/";
fdf73a7f
KW		 264check_taint $`, "\t\$`";
265check_taint $', "\t\$'";
266check_taint $+, "\t\$+";
267check_taint $1, "\t\$1";
268check_taint_not $2, "\t\$2";
8ebc5c01 269
63baef57 270/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 271check_taint_not $&, "\$& from /(.)/";
63baef57 272
40205cab
KW		 273"0" =~ /(\d)/; # taint $&, $`, $', $+, $1.
274check_taint $&, "\$& from /(\\d)/";
275check_taint $`, "\t\$`";
276check_taint $', "\t\$'";
277check_taint $+, "\t\$+";
278check_taint $1, "\t\$1";
279check_taint_not $2, "\t\$2";
280
281/(.)/; # untaint $&, $`, $', $+, $1.
282check_taint_not $&, "\$& from /(.)/";
283
284/(\D)/; # taint $&, $`, $', $+, $1.
285check_taint $&, "\$& from /(\\D)/";
286check_taint $`, "\t\$`";
287check_taint $', "\t\$'";
288check_taint $+, "\t\$+";
289check_taint $1, "\t\$1";
290check_taint_not $2, "\t\$2";
291
292/(.)/; # untaint $&, $`, $', $+, $1.
293check_taint_not $&, "\$& from /(.)/";
294
295/([[:alnum:]])/; # taint $&, $`, $', $+, $1.
296check_taint $&, "\$& from /([[:alnum:]])/";
297check_taint $`, "\t\$`";
298check_taint $', "\t\$'";
299check_taint $+, "\t\$+";
300check_taint $1, "\t\$1";
301check_taint_not $2, "\t\$2";
302
303/(.)/; # untaint $&, $`, $', $+, $1.
304check_taint_not $&, "\$& from /(.)/";
305
306/([[:^alnum:]])/; # taint $&, $`, $', $+, $1.
307check_taint $&, "\$& from /([[:^alnum:]])/";
308check_taint $`, "\t\$`";
309check_taint $', "\t\$'";
310check_taint $+, "\t\$+";
311check_taint $1, "\t\$1";
312check_taint_not $2, "\t\$2";
313
63baef57 314"a" =~ /(a)|(\w)/; # taint $&, $`, $', $+, $1.
2575405e 315check_taint $&, "\$& from /(a)|(\\w)/";
63baef57
KW		 316check_taint $`, "\t\$`";
317check_taint $', "\t\$'";
318check_taint $+, "\t\$+";
319check_taint $1, "\t\$1";
2575405e
KW		 320ok($1 eq 'a', ("\t" x 5) . "\$1 is 'a'");
321ok(! defined $2, ("\t" x 5) . "\$2 is undefined");
63baef57
KW		 322check_taint_not $2, "\t\$2";
323check_taint_not $3, "\t\$3";
324
325/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 326check_taint_not $&, "\$& from /(.)/";
63baef57
KW		 327
328"\N{CYRILLIC SMALL LETTER A}" =~ /(\N{CYRILLIC CAPITAL LETTER A})/i; # no tainting because no locale dependence
2575405e 329check_taint_not $&, "\$& from /(\\N{CYRILLIC CAPITAL LETTER A})/i";
63baef57
KW		 330check_taint_not $`, "\t\$`";
331check_taint_not $', "\t\$'";
332check_taint_not $+, "\t\$+";
333check_taint_not $1, "\t\$1";
2575405e 334ok($1 eq "\N{CYRILLIC SMALL LETTER A}", ("\t" x 4) . "\t\$1 is 'small cyrillic a'");
63baef57
KW		 335check_taint_not $2, "\t\$2";
336
337/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 338check_taint_not $&, "\$& from /./";
63baef57 339
40205cab
KW		 340"(\N{KELVIN SIGN})" =~ /(\N{KELVIN SIGN})/i; # taints because depends on locale
341check_taint $&, "\$& from /(\\N{KELVIN SIGN})/i";
342check_taint $`, "\t\$`";
343check_taint $', "\t\$'";
344check_taint $+, "\t\$+";
345check_taint $1, "\t\$1";
346check_taint_not $2, "\t\$2";
347
63baef57 348/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 349check_taint_not $&, "\$& from /(.)/";
63baef57
KW		 350
351"a:" =~ /(.)\b(.)/; # taint $&, $`, $', $+, $1.
2575405e 352check_taint $&, "\$& from /(.)\\b(.)/";
63baef57
KW		 353check_taint $`, "\t\$`";
354check_taint $', "\t\$'";
355check_taint $+, "\t\$+";
356check_taint $1, "\t\$1";
357check_taint $2, "\t\$2";
358check_taint_not $3, "\t\$3";
359
360/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 361check_taint_not $&, "\$& from /./";
63baef57
KW		 362
363"aa" =~ /(.)\B(.)/; # taint $&, $`, $', $+, $1.
2575405e 364check_taint $&, "\$& from /(.)\\B(.)/";
63baef57
KW		 365check_taint $`, "\t\$`";
366check_taint $', "\t\$'";
367check_taint $+, "\t\$+";
368check_taint $1, "\t\$1";
369check_taint $2, "\t\$2";
370check_taint_not $3, "\t\$3";
371
372/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 373check_taint_not $&, "\$& from /./";
63baef57
KW		 374
375"aaa" =~ /(.).(\1)/i; # notaint because not locale dependent
2575405e 376check_taint_not $&, "\$ & from /(.).(\\1)/";
63baef57
KW		 377check_taint_not $`, "\t\$`";
378check_taint_not $', "\t\$'";
379check_taint_not $+, "\t\$+";
380check_taint_not $1, "\t\$1";
381check_taint_not $2, "\t\$2";
2575405e 382check_taint_not $3, "\t\$3";
63baef57
KW		 383
384/(.)/; # untaint $&, $`, $', $+, $1.
2575405e 385check_taint_not $&, "\$ & from /./";
63baef57 386
8ebc5c01 387$_ = $a; # untaint $_
388
2575405e 389check_taint_not $_, 'untainting $_ works';
8ebc5c01 390
391/(b)/; # this must not taint
2575405e 392check_taint_not $&, "\$ & from /(b)/";
fdf73a7f
KW		 393check_taint_not $`, "\t\$`";
394check_taint_not $', "\t\$'";
395check_taint_not $+, "\t\$+";
396check_taint_not $1, "\t\$1";
397check_taint_not $2, "\t\$2";
8ebc5c01 398
399$_ = $a; # untaint $_
400
2575405e 401check_taint_not $_, 'untainting $_ works';
8ebc5c01 402
403$b = uc($a); # taint $b
404s/(.+)/$b/; # this must taint only the $_
405
2575405e 406check_taint $_, '$_ (wasn\'t tainted) from s/(.+)/$b/ where $b is tainted';
fdf73a7f
KW		 407check_taint_not $&, "\t\$&";
408check_taint_not $`, "\t\$`";
409check_taint_not $', "\t\$'";
410check_taint_not $+, "\t\$+";
411check_taint_not $1, "\t\$1";
412check_taint_not $2, "\t\$2";
8ebc5c01 413
414$_ = $a; # untaint $_
415
416s/(.+)/b/; # this must not taint
2575405e 417check_taint_not $_, '$_ (wasn\'t tainted) from s/(.+)/b/';
fdf73a7f
KW		 418check_taint_not $&, "\t\$&";
419check_taint_not $`, "\t\$`";
420check_taint_not $', "\t\$'";
421check_taint_not $+, "\t\$+";
422check_taint_not $1, "\t\$1";
423check_taint_not $2, "\t\$2";
8ebc5c01 424
425$b = $a; # untaint $b
426
427($b = $a) =~ s/\w/$&/;
2575405e
KW		 428check_taint $b, '$b from ($b = $a) =~ s/\w/$&/'; # $b should be tainted.
429check_taint_not $a, '$a from ($b = $a) =~ s/\w/$&/'; # $a should be not.
8ebc5c01 430
431$_ = $a; # untaint $_
432
433s/(\w)/\l$1/; # this must taint
2575405e 434check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\l$1/,'; # this must taint
fdf73a7f
KW		 435check_taint $&, "\t\$&";
436check_taint $`, "\t\$`";
437check_taint $', "\t\$'";
438check_taint $+, "\t\$+";
439check_taint $1, "\t\$1";
440check_taint_not $2, "\t\$2";
8ebc5c01 441
442$_ = $a; # untaint $_
443
444s/(\w)/\L$1/; # this must taint
2575405e 445check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\L$1/,';
fdf73a7f
KW		 446check_taint $&, "\t\$&";
447check_taint $`, "\t\$`";
448check_taint $', "\t\$'";
449check_taint $+, "\t\$+";
450check_taint $1, "\t\$1";
451check_taint_not $2, "\t\$2";
8ebc5c01 452
453$_ = $a; # untaint $_
454
455s/(\w)/\u$1/; # this must taint
2575405e 456check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\u$1/';
fdf73a7f
KW		 457check_taint $&, "\t\$&";
458check_taint $`, "\t\$`";
459check_taint $', "\t\$'";
460check_taint $+, "\t\$+";
461check_taint $1, "\t\$1";
462check_taint_not $2, "\t\$2";
8ebc5c01 463
464$_ = $a; # untaint $_
465
466s/(\w)/\U$1/; # this must taint
2575405e 467check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\U$1/';
fdf73a7f
KW		 468check_taint $&, "\t\$&";
469check_taint $`, "\t\$`";
470check_taint $', "\t\$'";
471check_taint $+, "\t\$+";
472check_taint $1, "\t\$1";
473check_taint_not $2, "\t\$2";
8ebc5c01 474
faab3281
KW		 475# After all this tainting $a should be cool.
476
2575405e 477check_taint_not $a, '$a still not tainted';
faab3281 478
b99851e1
KW		 479"a" =~ /([a-z])/;
480check_taint_not $1, '"a" =~ /([a-z])/';
481"foo.bar_baz" =~ /^(.*)[._](.*?)$/; # Bug 120675
482check_taint_not $1, '"foo.bar_baz" =~ /^(.*)[._](.*?)$/';
483
7a9d1c02 484# BE SURE TO COPY ANYTHING YOU ADD to the block below
8ebc5c01 485
66cbab2c
KW		 486{ # This is just the previous tests copied here with a different
487 # compile-time pragma.
488
489 use locale ':not_characters'; # engage restricted locale with different
490 # tainting rules
b6fb4de7
KW		 491 check_taint_not $a, '$a';
492
493 check_taint_not uc($a), 'uc($a)';
494 check_taint_not "\U$a", '"\U$a"';
495 check_taint_not ucfirst($a), 'ucfirst($a)';
496 check_taint_not "\u$a", '"\u$a"';
497 check_taint_not lc($a), 'lc($a)';
498 check_taint_not fc($a), 'fc($a)';
499 check_taint_not "\L$a", '"\L$a"';
500 check_taint_not "\F$a", '"\F$a"';
501 check_taint_not lcfirst($a), 'lcfirst($a)';
502 check_taint_not "\l$a", '"\l$a"';
503
504 check_taint_not sprintf('%e', 123.456), "sprintf('%e', 123.456)";
505 check_taint_not sprintf('%f', 123.456), "sprintf('%f', 123.456)";
506 check_taint_not sprintf('%g', 123.456), "sprintf('%g', 123.456)";
507 check_taint_not sprintf('%d', 123.456), "sprintf('%d', 123.456)";
508 check_taint_not sprintf('%x', 123.456), "sprintf('%x', 123.456)";
66cbab2c
KW		 509
510 $_ = $a; # untaint $_
511
b6fb4de7 512 $_ = uc($a);
66cbab2c 513
b6fb4de7 514 check_taint_not $_, '$_ = uc($a)';
66cbab2c 515
b6fb4de7
KW		 516 /(\w)/;
517 check_taint_not $&, "\$& from /(\\w)/";
518 check_taint_not $`, "\t\$`";
519 check_taint_not $', "\t\$'";
520 check_taint_not $+, "\t\$+";
521 check_taint_not $1, "\t\$1";
522 check_taint_not $2, "\t\$2";
66cbab2c
KW		 523
524 /(.)/; # untaint $&, $`, $', $+, $1.
b6fb4de7
KW		 525 check_taint_not $&, "\$& from /(.)/";
526 check_taint_not $`, "\t\$`";
527 check_taint_not $', "\t\$'";
528 check_taint_not $+, "\t\$+";
529 check_taint_not $1, "\t\$1";
530 check_taint_not $2, "\t\$2";
531
532 /(\W)/;
533 check_taint_not $&, "\$& from /(\\W)/";
534 check_taint_not $`, "\t\$`";
535 check_taint_not $', "\t\$'";
536 check_taint_not $+, "\t\$+";
537 check_taint_not $1, "\t\$1";
538 check_taint_not $2, "\t\$2";
66cbab2c 539
b6fb4de7
KW		 540 /(.)/; # untaint $&, $`, $', $+, $1.
541 check_taint_not $&, "\$& from /(.)/";
542 check_taint_not $`, "\t\$`";
543 check_taint_not $', "\t\$'";
544 check_taint_not $+, "\t\$+";
545 check_taint_not $1, "\t\$1";
546 check_taint_not $2, "\t\$2";
547
548 /(\s)/;
549 check_taint_not $&, "\$& from /(\\s)/";
550 check_taint_not $`, "\t\$`";
551 check_taint_not $', "\t\$'";
552 check_taint_not $+, "\t\$+";
553 check_taint_not $1, "\t\$1";
554 check_taint_not $2, "\t\$2";
66cbab2c 555
b6fb4de7
KW		 556 /(.)/; # untaint $&, $`, $', $+, $1.
557 check_taint_not $&, "\$& from /(.)/";
66cbab2c 558
b6fb4de7
KW		 559 /(\S)/;
560 check_taint_not $&, "\$& from /(\\S)/";
561 check_taint_not $`, "\t\$`";
562 check_taint_not $', "\t\$'";
563 check_taint_not $+, "\t\$+";
564 check_taint_not $1, "\t\$1";
565 check_taint_not $2, "\t\$2";
66cbab2c 566
b6fb4de7
KW		 567 /(.)/; # untaint $&, $`, $', $+, $1.
568 check_taint_not $&, "\$& from /(.)/";
569
570 "0" =~ /(\d)/;
571 check_taint_not $&, "\$& from /(\\d)/";
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";
577
578 /(.)/; # untaint $&, $`, $', $+, $1.
579 check_taint_not $&, "\$& from /(.)/";
66cbab2c 580
b6fb4de7
KW		 581 /(\D)/;
582 check_taint_not $&, "\$& from /(\\D)/";
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";
66cbab2c 588
b6fb4de7
KW		 589 /(.)/; # untaint $&, $`, $', $+, $1.
590 check_taint_not $&, "\$& from /(.)/";
591
592 /([[:alnum:]])/;
593 check_taint_not $&, "\$& from /([[:alnum:]])/";
594 check_taint_not $`, "\t\$`";
595 check_taint_not $', "\t\$'";
596 check_taint_not $+, "\t\$+";
597 check_taint_not $1, "\t\$1";
598 check_taint_not $2, "\t\$2";
599
600 /(.)/; # untaint $&, $`, $', $+, $1.
601 check_taint_not $&, "\$& from /(.)/";
602
603 /([[:^alnum:]])/;
604 check_taint_not $&, "\$& from /([[:^alnum:]])/";
605 check_taint_not $`, "\t\$`";
606 check_taint_not $', "\t\$'";
607 check_taint_not $+, "\t\$+";
608 check_taint_not $1, "\t\$1";
609 check_taint_not $2, "\t\$2";
610
611 "a" =~ /(a)|(\w)/;
612 check_taint_not $&, "\$& from /(a)|(\\w)/";
613 check_taint_not $`, "\t\$`";
614 check_taint_not $', "\t\$'";
615 check_taint_not $+, "\t\$+";
616 check_taint_not $1, "\t\$1";
617 ok($1 eq 'a', ("\t" x 5) . "\$1 is 'a'");
618 ok(! defined $2, ("\t" x 5) . "\$2 is undefined");
619 check_taint_not $2, "\t\$2";
620 check_taint_not $3, "\t\$3";
621
622 /(.)/; # untaint $&, $`, $', $+, $1.
623 check_taint_not $&, "\$& from /(.)/";
624
625 "\N{CYRILLIC SMALL LETTER A}" =~ /(\N{CYRILLIC CAPITAL LETTER A})/i;
626 check_taint_not $&, "\$& from /(\\N{CYRILLIC CAPITAL LETTER A})/i";
627 check_taint_not $`, "\t\$`";
628 check_taint_not $', "\t\$'";
629 check_taint_not $+, "\t\$+";
630 check_taint_not $1, "\t\$1";
631 ok($1 eq "\N{CYRILLIC SMALL LETTER A}", ("\t" x 4) . "\t\$1 is 'small cyrillic a'");
632 check_taint_not $2, "\t\$2";
633
634 /(.)/; # untaint $&, $`, $', $+, $1.
635 check_taint_not $&, "\$& from /./";
66cbab2c 636
b6fb4de7
KW		 637 "(\N{KELVIN SIGN})" =~ /(\N{KELVIN SIGN})/i;
638 check_taint_not $&, "\$& from /(\\N{KELVIN SIGN})/i";
639 check_taint_not $`, "\t\$`";
640 check_taint_not $', "\t\$'";
641 check_taint_not $+, "\t\$+";
642 check_taint_not $1, "\t\$1";
643 check_taint_not $2, "\t\$2";
644
645 /(.)/; # untaint $&, $`, $', $+, $1.
646 check_taint_not $&, "\$& from /(.)/";
647
648 "a:" =~ /(.)\b(.)/;
649 check_taint_not $&, "\$& from /(.)\\b(.)/";
650 check_taint_not $`, "\t\$`";
651 check_taint_not $', "\t\$'";
652 check_taint_not $+, "\t\$+";
653 check_taint_not $1, "\t\$1";
654 check_taint_not $2, "\t\$2";
655 check_taint_not $3, "\t\$3";
656
657 /(.)/; # untaint $&, $`, $', $+, $1.
658 check_taint_not $&, "\$& from /./";
659
660 "aa" =~ /(.)\B(.)/;
661 check_taint_not $&, "\$& from /(.)\\B(.)/";
662 check_taint_not $`, "\t\$`";
663 check_taint_not $', "\t\$'";
664 check_taint_not $+, "\t\$+";
665 check_taint_not $1, "\t\$1";
666 check_taint_not $2, "\t\$2";
667 check_taint_not $3, "\t\$3";
668
669 /(.)/; # untaint $&, $`, $', $+, $1.
670 check_taint_not $&, "\$& from /./";
671
672 "aaa" =~ /(.).(\1)/i; # notaint because not locale dependent
673 check_taint_not $&, "\$ & from /(.).(\\1)/";
674 check_taint_not $`, "\t\$`";
675 check_taint_not $', "\t\$'";
676 check_taint_not $+, "\t\$+";
677 check_taint_not $1, "\t\$1";
678 check_taint_not $2, "\t\$2";
679 check_taint_not $3, "\t\$3";
680
681 /(.)/; # untaint $&, $`, $', $+, $1.
682 check_taint_not $&, "\$ & from /./";
683
684 $_ = $a; # untaint $_
685
686 check_taint_not $_, 'untainting $_ works';
687
688 /(b)/;
689 check_taint_not $&, "\$ & from /(b)/";
690 check_taint_not $`, "\t\$`";
691 check_taint_not $', "\t\$'";
692 check_taint_not $+, "\t\$+";
693 check_taint_not $1, "\t\$1";
694 check_taint_not $2, "\t\$2";
66cbab2c
KW		 695
696 $_ = $a; # untaint $_
697
b6fb4de7
KW		 698 check_taint_not $_, 'untainting $_ works';
699
700 s/(.+)/b/;
701 check_taint_not $_, '$_ (wasn\'t tainted) from s/(.+)/b/';
702 check_taint_not $&, "\t\$&";
703 check_taint_not $`, "\t\$`";
704 check_taint_not $', "\t\$'";
705 check_taint_not $+, "\t\$+";
706 check_taint_not $1, "\t\$1";
707 check_taint_not $2, "\t\$2";
66cbab2c
KW		 708
709 $b = $a; # untaint $b
710
711 ($b = $a) =~ s/\w/$&/;
b6fb4de7
KW		 712 check_taint_not $b, '$b from ($b = $a) =~ s/\w/$&/';
713 check_taint_not $a, '$a from ($b = $a) =~ s/\w/$&/';
66cbab2c
KW		 714
715 $_ = $a; # untaint $_
716
b6fb4de7
KW		 717 s/(\w)/\l$1/;
718 check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\l$1/,'; # this must taint
719 check_taint_not $&, "\t\$&";
720 check_taint_not $`, "\t\$`";
721 check_taint_not $', "\t\$'";
722 check_taint_not $+, "\t\$+";
723 check_taint_not $1, "\t\$1";
724 check_taint_not $2, "\t\$2";
66cbab2c
KW		 725
726 $_ = $a; # untaint $_
727
b6fb4de7
KW		 728 s/(\w)/\L$1/;
729 check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\L$1/,';
730 check_taint_not $&, "\t\$&";
731 check_taint_not $`, "\t\$`";
732 check_taint_not $', "\t\$'";
733 check_taint_not $+, "\t\$+";
734 check_taint_not $1, "\t\$1";
735 check_taint_not $2, "\t\$2";
66cbab2c
KW		 736
737 $_ = $a; # untaint $_
738
b6fb4de7
KW		 739 s/(\w)/\u$1/;
740 check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\u$1/';
741 check_taint_not $&, "\t\$&";
742 check_taint_not $`, "\t\$`";
743 check_taint_not $', "\t\$'";
744 check_taint_not $+, "\t\$+";
745 check_taint_not $1, "\t\$1";
746 check_taint_not $2, "\t\$2";
66cbab2c
KW		 747
748 $_ = $a; # untaint $_
749
b6fb4de7
KW		 750 s/(\w)/\U$1/;
751 check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\U$1/';
752 check_taint_not $&, "\t\$&";
753 check_taint_not $`, "\t\$`";
754 check_taint_not $', "\t\$'";
755 check_taint_not $+, "\t\$+";
756 check_taint_not $1, "\t\$1";
757 check_taint_not $2, "\t\$2";
66cbab2c
KW		 758
759 # After all this tainting $a should be cool.
760
b6fb4de7 761 check_taint_not $a, '$a still not tainted';
7a9d1c02
KW		 762
763 "a" =~ /([a-z])/;
764 check_taint_not $1, '"a" =~ /([a-z])/';
765 "foo.bar_baz" =~ /^(.*)[._](.*?)$/; # Bug 120675
766 check_taint_not $1, '"foo.bar_baz" =~ /^(.*)[._](.*?)$/';
b6fb4de7 767
66cbab2c
KW		 768}
769
770# Here are in scope of 'use locale'
771
8ebc5c01 772# I think we've seen quite enough of taint.
773# Let us do some *real* locale work now,
284102e8 774# unless setlocale() is missing (i.e. minitest).
8ebc5c01 775
6cf0b567 776# The test number before our first setlocale()
66330f13 777my $final_without_setlocale = $test_num;
6cf0b567 778
284102e8
JH		 779# Find locales.
780
46973bb2 781debug "Scanning for locales...\n";
6be75cd7 782
9b0711ee
KW		 783require POSIX; import POSIX ':locale_h';
784
83cf8693 785my $categories = [ 'LC_CTYPE', 'LC_NUMERIC', 'LC_ALL' ];
9c8a6dc2 786debug "Scanning for just compatible";
83cf8693 787my @Locale = find_locales($categories);
9c8a6dc2 788debug "Scanning for even incompatible";
83cf8693 789my @include_incompatible_locales = find_locales($categories,
0d941362
KW		 790 'even incompatible locales');
791
792# The locales included in the incompatible list that aren't in the compatible
793# one.
794my @incompatible_locales;
795
796if (@Locale < @include_incompatible_locales) {
797 my %seen;
798 @seen{@Locale} = ();
799
800 foreach my $item (@include_incompatible_locales) {
801 push @incompatible_locales, $item unless exists $seen{$item};
802 }
803
804 # For each bad locale, switch into it to find out why it's incompatible
805 for my $bad_locale (@incompatible_locales) {
806 my @warnings;
807
808 use warnings 'locale';
809
810 local $SIG{__WARN__} = sub {
811 my $warning = $_[0];
812 chomp $warning;
813 push @warnings, ($warning =~ s/\n/\n# /sgr);
814 };
815
9c8a6dc2 816 debug "Trying incompatible $bad_locale";
83cf8693 817 my $ret = setlocale(&POSIX::LC_CTYPE, $bad_locale);
0d941362
KW		 818
819 my $message = "testing of locale '$bad_locale' is skipped";
820 if (@warnings) {
821 skip $message . ":\n# " . join "\n# ", @warnings;
822 }
83cf8693
KW		 823 elsif (! $ret) {
824 skip("$message:\n#"
825 . " setlocale(&POSIX::LC_CTYPE, '$bad_locale') failed");
826 }
0d941362
KW		 827 else {
828 fail $message . ", because it is was found to be incompatible with"
829 . " Perl, but could not discern reason";
830 }
831 }
832}
4599a1de 833
46973bb2 834debug "Locales =\n";
887ef7ed 835for ( @Locale ) {
46973bb2 836 debug "$_\n";
887ef7ed 837}
8ebc5c01 838
d369fd5b
KW		 839unless (@Locale) {
840 print "1..$test_num\n";
841 exit;
842}
843
d369fd5b
KW		 844
845setlocale(&POSIX::LC_ALL, "C");
846
73fc293b
KW		 847my %posixes;
848
284102e8 849my %Problem;
2a680da6 850my %Okay;
852b6749 851my %Known_bad_locale; # Failed test for a locale known to be bad
2a680da6 852my %Testing;
30032ef4 853my @Added_alpha; # Alphas that aren't in the C locale.
c08acc4c 854my %test_names;
284102e8 855
705af3af 856sub disp_chars {
019bf7dd
KW		 857 # This returns a display string denoting the input parameter @_, each
858 # entry of which is a single character in the range 0-255. The first part
859 # of the output is a string of the characters in @_ that are ASCII
860 # graphics, and hence unambiguously displayable. They are given by code
861 # point order. The second part is the remaining code points, the ordinals
862 # of which are each displayed as 2-digit hex. Blanks are inserted so as
863 # to keep anything from the first part looking like a 2-digit hex number.
864
865 no locale;
866 my @chars = sort { ord $a <=> ord $b } @_;
867 my $output = "";
019bf7dd
KW		 868 my $range_start;
869 my $start_class;
870 push @chars, chr(258); # This sentinel simplifies the loop termination
871 # logic
872 foreach my $i (0 .. @chars - 1) {
873 my $char = $chars[$i];
874 my $range_end;
875 my $class;
876
877 # We avoid using [:posix:] classes, as these are being tested in this
878 # file. Each equivalence class below is for things that can appear in
879 # a range; those that can't be in a range have class -1. 0 for those
880 # which should be output in hex; and >0 for the other ranges
881 if ($char =~ /[A-Z]/) {
882 $class = 2;
883 }
884 elsif ($char =~ /[a-z]/) {
885 $class = 3;
886 }
887 elsif ($char =~ /[0-9]/) {
888 $class = 4;
889 }
78fbfaf5
KW		 890 # Uncomment to get literal punctuation displayed instead of hex
891 #elsif ($char =~ /[[\]!"#\$\%&\'()*+,.\/:\\;<=>?\@\^_`{|}~-]/) {
892 # $class = -1; # Punct never appears in a range
893 #}
019bf7dd
KW		 894 else {
895 $class = 0; # Output in hex
896 }
897
898 if (! defined $range_start) {
899 if ($class < 0) {
78fbfaf5 900 $output .= " " . $char;
019bf7dd
KW		 901 }
902 else {
903 $range_start = ord $char;
904 $start_class = $class;
905 }
906 } # A range ends if not consecutive, or the class-type changes
907 elsif (ord $char != ($range_end = ord($chars[$i-1])) + 1
908 || $class != $start_class)
909 {
910
911 # Here, the current character is not in the range. This means the
912 # previous character must have been. Output the range up through
913 # that one.
914 my $range_length = $range_end - $range_start + 1;
915 if ($start_class > 0) {
916 $output .= " " . chr($range_start);
917 $output .= "-" . chr($range_end) if $range_length > 1;
918 }
919 else {
78fbfaf5
KW		 920 $output .= sprintf(" %02X", $range_start);
921 $output .= sprintf("-%02X", $range_end) if $range_length > 1;
019bf7dd
KW		 922 }
923
924 # Handle the new current character, as potentially beginning a new
925 # range
926 undef $range_start;
927 redo;
928 }
929 }
930
931 $output =~ s/^ //;
78fbfaf5 932 return $output;
019bf7dd
KW		 933}
934
010b53a6
KW		 935sub disp_str ($) {
936 my $string = shift;
937
938 # Displays the string unambiguously. ASCII printables are always output
939 # as-is, though perhaps separated by blanks from other characters. If
940 # entirely printable ASCII, just returns the string. Otherwise if valid
941 # UTF-8 it uses the character names for non-printable-ASCII. Otherwise it
942 # outputs hex for each non-ASCII-printable byte.
943
944 return $string if $string =~ / ^ [[:print:]]* $/xa;
945
946 my $result = "";
947 my $prev_was_punct = 1; # Beginning is considered punct
948 if (utf8::valid($string) && utf8::is_utf8($string)) {
949 use charnames ();
950 foreach my $char (split "", $string) {
951
952 # Keep punctuation adjacent to other characters; otherwise
953 # separate them with a blank
954 if ($char =~ /[[:punct:]]/a) {
955 $result .= $char;
956 $prev_was_punct = 1;
957 }
958 elsif ($char =~ /[[:print:]]/a) {
959 $result .= " " unless $prev_was_punct;
960 $result .= $char;
961 $prev_was_punct = 0;
962 }
963 else {
964 $result .= " " unless $prev_was_punct;
e82d2a11
KW		 965 my $name = charnames::viacode(ord $char);
966 $result .= (defined $name) ? $name : ':unknown:';
010b53a6
KW		 967 $prev_was_punct = 0;
968 }
969 }
970 }
971 else {
972 use bytes;
973 foreach my $char (split "", $string) {
974 if ($char =~ /[[:punct:]]/a) {
975 $result .= $char;
976 $prev_was_punct = 1;
977 }
978 elsif ($char =~ /[[:print:]]/a) {
979 $result .= " " unless $prev_was_punct;
980 $result .= $char;
981 $prev_was_punct = 0;
982 }
983 else {
984 $result .= " " unless $prev_was_punct;
985 $result .= sprintf("%02X", ord $char);
986 $prev_was_punct = 0;
987 }
988 }
989 }
990
991 return $result;
992}
993
30032ef4
KW		 994sub report_result {
995 my ($Locale, $i, $pass_fail, $message) = @_;
852b6749
KW		 996 if ($pass_fail) {
997 push @{$Okay{$i}}, $Locale;
998 }
999 else {
f17bc913
KW		 1000 $message //= "";
1001 $message = " ($message)" if $message;
2fb9a6f6
KW		 1002 $Known_bad_locale{$i}{$Locale} = 1 if exists $known_bad_locales{$os}
1003 && $Locale =~ $known_bad_locales{$os};
2a680da6 1004 $Problem{$i}{$Locale} = 1;
46973bb2 1005 debug "failed $i ($test_names{$i}) with locale '$Locale'$message\n";
2a680da6
JH		 1006 }
1007}
1008
7c844d17
KW		 1009sub report_multi_result {
1010 my ($Locale, $i, $results_ref) = @_;
1011
1012 # $results_ref points to an array, each element of which is a character that was
1013 # in error for this test numbered '$i'. If empty, the test passed
1014
1015 my $message = "";
1016 if (@$results_ref) {
705af3af 1017 $message = join " ", "for", disp_chars(@$results_ref);
7c844d17
KW		 1018 }
1019 report_result($Locale, $i, @$results_ref == 0, $message);
1020}
1021
0d941362
KW		 1022my $first_locales_test_number = $final_without_setlocale
1023 + 1 + @incompatible_locales;
c4093d7d
KW		 1024my $locales_test_number;
1025my $not_necessarily_a_problem_test_number;
6d5d702a 1026my $first_casing_test_number;
c4093d7d
KW		 1027my %setlocale_failed; # List of locales that setlocale() didn't work on
1028
73fc293b 1029foreach my $Locale (@Locale) {
c4093d7d 1030 $locales_test_number = $first_locales_test_number - 1;
46973bb2
KW		 1031 debug "\n";
1032 debug "Locale = $Locale\n";
284102e8 1033
a810e350 1034 unless (setlocale(&POSIX::LC_ALL, $Locale)) {
c4093d7d 1035 $setlocale_failed{$Locale} = $Locale;
284102e8 1036 next;
8ebc5c01 1037 }
8ebc5c01 1038
31f05a37
KW		 1039 # We test UTF-8 locales only under ':not_characters'; It is easier to
1040 # test them in other test files than here. Non- UTF-8 locales are tested
1041 # only under plain 'use locale', as otherwise we would have to convert
1042 # everything in them to Unicode.
66cbab2c 1043
95eaa1bf
KW		 1044 my %UPPER = (); # All alpha X for which uc(X) == X and lc(X) != X
1045 my %lower = (); # All alpha X for which lc(X) == X and uc(X) != X
1046 my %BoThCaSe = (); # All alpha X for which uc(X) == lc(X) == X
66cbab2c 1047
ab8b8bcc 1048 my $is_utf8_locale = is_locale_utf8($Locale);
b9df08e4 1049
46973bb2 1050 debug "is utf8 locale? = $is_utf8_locale\n";
b9df08e4 1051
68886934 1052 debug "radix = " . disp_str(localeconv()->{decimal_point}) . "\n";
b9df08e4 1053
66cbab2c
KW		 1054 if (! $is_utf8_locale) {
1055 use locale;
fb844330
KW		 1056 @{$posixes{'word'}} = grep /\w/, map { chr } 0..255;
1057 @{$posixes{'digit'}} = grep /\d/, map { chr } 0..255;
1058 @{$posixes{'space'}} = grep /\s/, map { chr } 0..255;
1059 @{$posixes{'alpha'}} = grep /[[:alpha:]]/, map {chr } 0..255;
1060 @{$posixes{'alnum'}} = grep /[[:alnum:]]/, map {chr } 0..255;
1061 @{$posixes{'ascii'}} = grep /[[:ascii:]]/, map {chr } 0..255;
1062 @{$posixes{'blank'}} = grep /[[:blank:]]/, map {chr } 0..255;
1063 @{$posixes{'cntrl'}} = grep /[[:cntrl:]]/, map {chr } 0..255;
1064 @{$posixes{'graph'}} = grep /[[:graph:]]/, map {chr } 0..255;
1065 @{$posixes{'lower'}} = grep /[[:lower:]]/, map {chr } 0..255;
1066 @{$posixes{'print'}} = grep /[[:print:]]/, map {chr } 0..255;
98ed56e7 1067 @{$posixes{'punct'}} = grep /[[:punct:]]/, map {chr } 0..255;
fb844330
KW		 1068 @{$posixes{'upper'}} = grep /[[:upper:]]/, map {chr } 0..255;
1069 @{$posixes{'xdigit'}} = grep /[[:xdigit:]]/, map {chr } 0..255;
389cb6df 1070 @{$posixes{'cased'}} = grep /[[:upper:][:lower:]]/i, map {chr } 0..255;
e5272a46 1071
71e5cbb3
KW		 1072 # Sieve the uppercase and the lowercase.
1073
fb844330 1074 for (@{$posixes{'word'}}) {
71e5cbb3
KW		 1075 if (/[^\d_]/) { # skip digits and the _
1076 if (uc($_) eq $_) {
1077 $UPPER{$_} = $_;
1078 }
1079 if (lc($_) eq $_) {
1080 $lower{$_} = $_;
1081 }
1082 }
1083 }
66cbab2c
KW		 1084 }
1085 else {
1086 use locale ':not_characters';
fb844330
KW		 1087 @{$posixes{'word'}} = grep /\w/, map { chr } 0..255;
1088 @{$posixes{'digit'}} = grep /\d/, map { chr } 0..255;
1089 @{$posixes{'space'}} = grep /\s/, map { chr } 0..255;
1090 @{$posixes{'alpha'}} = grep /[[:alpha:]]/, map {chr } 0..255;
1091 @{$posixes{'alnum'}} = grep /[[:alnum:]]/, map {chr } 0..255;
1092 @{$posixes{'ascii'}} = grep /[[:ascii:]]/, map {chr } 0..255;
1093 @{$posixes{'blank'}} = grep /[[:blank:]]/, map {chr } 0..255;
1094 @{$posixes{'cntrl'}} = grep /[[:cntrl:]]/, map {chr } 0..255;
1095 @{$posixes{'graph'}} = grep /[[:graph:]]/, map {chr } 0..255;
1096 @{$posixes{'lower'}} = grep /[[:lower:]]/, map {chr } 0..255;
1097 @{$posixes{'print'}} = grep /[[:print:]]/, map {chr } 0..255;
98ed56e7 1098 @{$posixes{'punct'}} = grep /[[:punct:]]/, map {chr } 0..255;
fb844330
KW		 1099 @{$posixes{'upper'}} = grep /[[:upper:]]/, map {chr } 0..255;
1100 @{$posixes{'xdigit'}} = grep /[[:xdigit:]]/, map {chr } 0..255;
389cb6df 1101 @{$posixes{'cased'}} = grep /[[:upper:][:lower:]]/i, map {chr } 0..255;
fb844330 1102 for (@{$posixes{'word'}}) {
66cbab2c
KW		 1103 if (/[^\d_]/) { # skip digits and the _
1104 if (uc($_) eq $_) {
1105 $UPPER{$_} = $_;
1106 }
1107 if (lc($_) eq $_) {
1108 $lower{$_} = $_;
1109 }
1110 }
1111 }
1112 }
a160ac48 1113
fb844330
KW		 1114 # Ordered, where possible, in groups of "this is a subset of the next
1115 # one"
46973bb2
KW		 1116 debug ":upper: = ", disp_chars(@{$posixes{'upper'}}), "\n";
1117 debug ":lower: = ", disp_chars(@{$posixes{'lower'}}), "\n";
1118 debug ":cased: = ", disp_chars(@{$posixes{'cased'}}), "\n";
1119 debug ":alpha: = ", disp_chars(@{$posixes{'alpha'}}), "\n";
1120 debug ":alnum: = ", disp_chars(@{$posixes{'alnum'}}), "\n";
8eb6215e 1121 debug ' \w = ', disp_chars(@{$posixes{'word'}}), "\n";
46973bb2
KW		 1122 debug ":graph: = ", disp_chars(@{$posixes{'graph'}}), "\n";
1123 debug ":print: = ", disp_chars(@{$posixes{'print'}}), "\n";
8eb6215e 1124 debug ' \d = ', disp_chars(@{$posixes{'digit'}}), "\n";
46973bb2
KW		 1125 debug ":xdigit: = ", disp_chars(@{$posixes{'xdigit'}}), "\n";
1126 debug ":blank: = ", disp_chars(@{$posixes{'blank'}}), "\n";
8eb6215e 1127 debug ' \s = ', disp_chars(@{$posixes{'space'}}), "\n";
46973bb2
KW		 1128 debug ":punct: = ", disp_chars(@{$posixes{'punct'}}), "\n";
1129 debug ":cntrl: = ", disp_chars(@{$posixes{'cntrl'}}), "\n";
1130 debug ":ascii: = ", disp_chars(@{$posixes{'ascii'}}), "\n";
a160ac48 1131
284102e8 1132 foreach (keys %UPPER) {
a160ac48 1133
097ee67d 1134 $BoThCaSe{$_}++ if exists $lower{$_};
284102e8
JH		 1135 }
1136 foreach (keys %lower) {
097ee67d 1137 $BoThCaSe{$_}++ if exists $UPPER{$_};
284102e8 1138 }
097ee67d 1139 foreach (keys %BoThCaSe) {
284102e8
JH		 1140 delete $UPPER{$_};
1141 delete $lower{$_};
1142 }
1143
e5cc0528
KW		 1144 my %Unassigned;
1145 foreach my $ord ( 0 .. 255 ) {
1146 $Unassigned{chr $ord} = 1;
1147 }
1148 foreach my $class (keys %posixes) {
1149 foreach my $char (@{$posixes{$class}}) {
1150 delete $Unassigned{$char};
1151 }
1152 }
1153
46973bb2
KW		 1154 debug "UPPER = ", disp_chars(sort { ord $a <=> ord $b } keys %UPPER), "\n";
1155 debug "lower = ", disp_chars(sort { ord $a <=> ord $b } keys %lower), "\n";
1156 debug "BoThCaSe = ", disp_chars(sort { ord $a <=> ord $b } keys %BoThCaSe), "\n";
1157 debug "Unassigned = ", disp_chars(sort { ord $a <=> ord $b } keys %Unassigned), "\n";
284102e8 1158
baa71cfd 1159 my @failures;
3da38613 1160 my @fold_failures;
b9df08e4 1161 foreach my $x (sort { ord $a <=> ord $b } keys %UPPER) {
baa71cfd 1162 my $ok;
3da38613 1163 my $fold_ok;
baa71cfd
KW		 1164 if ($is_utf8_locale) {
1165 use locale ':not_characters';
1166 $ok = $x =~ /[[:upper:]]/;
3da38613 1167 $fold_ok = $x =~ /[[:lower:]]/i;
baa71cfd
KW		 1168 }
1169 else {
1170 use locale;
1171 $ok = $x =~ /[[:upper:]]/;
3da38613 1172 $fold_ok = $x =~ /[[:lower:]]/i;
baa71cfd
KW		 1173 }
1174 push @failures, $x unless $ok;
3da38613 1175 push @fold_failures, $x unless $fold_ok;
baa71cfd 1176 }
baa71cfd 1177 $locales_test_number++;
6d5d702a 1178 $first_casing_test_number = $locales_test_number;
95eaa1bf 1179 $test_names{$locales_test_number} = 'Verify that /[[:upper:]]/ matches all alpha X for which uc(X) == X and lc(X) != X';
7c844d17 1180 report_multi_result($Locale, $locales_test_number, \@failures);
6d5d702a 1181
3da38613 1182 $locales_test_number++;
6d5d702a 1183
95eaa1bf 1184 $test_names{$locales_test_number} = 'Verify that /[[:lower:]]/i matches all alpha X for which uc(X) == X and lc(X) != X';
7c844d17 1185 report_multi_result($Locale, $locales_test_number, \@fold_failures);
baa71cfd 1186
baa71cfd 1187 undef @failures;
3da38613 1188 undef @fold_failures;
baa71cfd 1189
b9df08e4 1190 foreach my $x (sort { ord $a <=> ord $b } keys %lower) {
baa71cfd 1191 my $ok;
3da38613 1192 my $fold_ok;
baa71cfd
KW		 1193 if ($is_utf8_locale) {
1194 use locale ':not_characters';
1195 $ok = $x =~ /[[:lower:]]/;
3da38613 1196 $fold_ok = $x =~ /[[:upper:]]/i;
baa71cfd
KW		 1197 }
1198 else {
1199 use locale;
1200 $ok = $x =~ /[[:lower:]]/;
3da38613 1201 $fold_ok = $x =~ /[[:upper:]]/i;
baa71cfd
KW		 1202 }
1203 push @failures, $x unless $ok;
3da38613 1204 push @fold_failures, $x unless $fold_ok;
baa71cfd
KW		 1205 }
1206
1207 $locales_test_number++;
95eaa1bf 1208 $test_names{$locales_test_number} = 'Verify that /[[:lower:]]/ matches all alpha X for which lc(X) == X and uc(X) != X';
7c844d17
KW		 1209 report_multi_result($Locale, $locales_test_number, \@failures);
1210
3da38613 1211 $locales_test_number++;
95eaa1bf 1212 $test_names{$locales_test_number} = 'Verify that /[[:upper:]]/i matches all alpha X for which lc(X) == X and uc(X) != X';
7c844d17 1213 report_multi_result($Locale, $locales_test_number, \@fold_failures);
baa71cfd 1214
9445c837
KW		 1215 { # Find the alphabetic characters that are not considered alphabetics
1216 # in the default (C) locale.
8ebc5c01 1217
284102e8 1218 no locale;
71e5cbb3 1219
30032ef4 1220 @Added_alpha = ();
5e7a1028 1221 for (keys %UPPER, keys %lower, keys %BoThCaSe) {
30032ef4 1222 push(@Added_alpha, $_) if (/\W/);
284102e8 1223 }
8ebc5c01 1224 }
8ebc5c01 1225
b9df08e4 1226 @Added_alpha = sort { ord $a <=> ord $b } @Added_alpha;
8ebc5c01 1227
46973bb2 1228 debug "Added_alpha = ", disp_chars(@Added_alpha), "\n";
8ebc5c01 1229
db31898d 1230 # Cross-check the whole 8-bit character set.
8ebc5c01 1231
db31898d
KW		 1232 ++$locales_test_number;
1233 my @f;
1234 $test_names{$locales_test_number} = 'Verify that \w and [:word:] are identical';
1235 for (map { chr } 0..255) {
1236 if ($is_utf8_locale) {
1237 use locale ':not_characters';
1238 push @f, $_ unless /[[:word:]]/ == /\w/;
1239 }
1240 else {
1241 push @f, $_ unless /[[:word:]]/ == /\w/;
1242 }
1243 }
1244 report_multi_result($Locale, $locales_test_number, \@f);
8ebc5c01 1245
db31898d
KW		 1246 ++$locales_test_number;
1247 undef @f;
1248 $test_names{$locales_test_number} = 'Verify that \d and [:digit:] are identical';
1249 for (map { chr } 0..255) {
1250 if ($is_utf8_locale) {
1251 use locale ':not_characters';
1252 push @f, $_ unless /[[:digit:]]/ == /\d/;
1253 }
1254 else {
1255 push @f, $_ unless /[[:digit:]]/ == /\d/;
1256 }
1257 }
1258 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1259
db31898d
KW		 1260 ++$locales_test_number;
1261 undef @f;
1262 $test_names{$locales_test_number} = 'Verify that \s and [:space:] are identical';
1263 for (map { chr } 0..255) {
1264 if ($is_utf8_locale) {
1265 use locale ':not_characters';
1266 push @f, $_ unless /[[:space:]]/ == /\s/;
1267 }
1268 else {
1269 push @f, $_ unless /[[:space:]]/ == /\s/;
1270 }
1271 }
1272 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1273
db31898d
KW		 1274 ++$locales_test_number;
1275 undef @f;
1276 $test_names{$locales_test_number} = 'Verify that [:posix:] and [:^posix:] are mutually exclusive';
1277 for (map { chr } 0..255) {
1278 if ($is_utf8_locale) {
1279 use locale ':not_characters';
1280 push @f, $_ unless (/[[:alpha:]]/ xor /[[:^alpha:]]/) ||
1281 (/[[:alnum:]]/ xor /[[:^alnum:]]/) ||
1282 (/[[:ascii:]]/ xor /[[:^ascii:]]/) ||
1283 (/[[:blank:]]/ xor /[[:^blank:]]/) ||
1284 (/[[:cntrl:]]/ xor /[[:^cntrl:]]/) ||
1285 (/[[:digit:]]/ xor /[[:^digit:]]/) ||
1286 (/[[:graph:]]/ xor /[[:^graph:]]/) ||
1287 (/[[:lower:]]/ xor /[[:^lower:]]/) ||
1288 (/[[:print:]]/ xor /[[:^print:]]/) ||
1289 (/[[:space:]]/ xor /[[:^space:]]/) ||
1290 (/[[:upper:]]/ xor /[[:^upper:]]/) ||
1291 (/[[:word:]]/ xor /[[:^word:]]/) ||
1292 (/[[:xdigit:]]/ xor /[[:^xdigit:]]/) ||
1293
1294 # effectively is what [:cased:] would be if it existed.
389cb6df 1295 (/[[:upper:][:lower:]]/i xor /[^[:upper:][:lower:]]/i);
db31898d
KW		 1296 }
1297 else {
1298 push @f, $_ unless (/[[:alpha:]]/ xor /[[:^alpha:]]/) ||
1299 (/[[:alnum:]]/ xor /[[:^alnum:]]/) ||
1300 (/[[:ascii:]]/ xor /[[:^ascii:]]/) ||
1301 (/[[:blank:]]/ xor /[[:^blank:]]/) ||
1302 (/[[:cntrl:]]/ xor /[[:^cntrl:]]/) ||
1303 (/[[:digit:]]/ xor /[[:^digit:]]/) ||
1304 (/[[:graph:]]/ xor /[[:^graph:]]/) ||
1305 (/[[:lower:]]/ xor /[[:^lower:]]/) ||
1306 (/[[:print:]]/ xor /[[:^print:]]/) ||
1307 (/[[:space:]]/ xor /[[:^space:]]/) ||
1308 (/[[:upper:]]/ xor /[[:^upper:]]/) ||
1309 (/[[:word:]]/ xor /[[:^word:]]/) ||
1310 (/[[:xdigit:]]/ xor /[[:^xdigit:]]/) ||
389cb6df 1311 (/[[:upper:][:lower:]]/i xor /[^[:upper:][:lower:]]/i);
db31898d
KW		 1312 }
1313 }
1314 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1315
db31898d
KW		 1316 # The rules for the relationships are given in:
1317 # http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap07.html
32e8aa3f 1318
660c7bcc
KW		 1319
1320 ++$locales_test_number;
1321 undef @f;
1322 $test_names{$locales_test_number} = 'Verify that [:lower:] contains at least a-z';
1323 for ('a' .. 'z') {
1324 if ($is_utf8_locale) {
1325 use locale ':not_characters';
1326 push @f, $_ unless /[[:lower:]]/;
1327 }
1328 else {
1329 push @f, $_ unless /[[:lower:]]/;
1330 }
1331 }
1332 report_multi_result($Locale, $locales_test_number, \@f);
1333
db31898d
KW		 1334 ++$locales_test_number;
1335 undef @f;
1336 $test_names{$locales_test_number} = 'Verify that [:lower:] is a subset of [:alpha:]';
1337 for (map { chr } 0..255) {
1338 if ($is_utf8_locale) {
1339 use locale ':not_characters';
1340 push @f, $_ if /[[:lower:]]/ and ! /[[:alpha:]]/;
1341 }
1342 else {
1343 push @f, $_ if /[[:lower:]]/ and ! /[[:alpha:]]/;
1344 }
1345 }
1346 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1347
db31898d
KW		 1348 ++$locales_test_number;
1349 undef @f;
660c7bcc
KW		 1350 $test_names{$locales_test_number} = 'Verify that [:upper:] contains at least A-Z';
1351 for ('A' .. 'Z') {
1352 if ($is_utf8_locale) {
1353 use locale ':not_characters';
1354 push @f, $_ unless /[[:upper:]]/;
1355 }
1356 else {
1357 push @f, $_ unless /[[:upper:]]/;
1358 }
1359 }
1360 report_multi_result($Locale, $locales_test_number, \@f);
1361
1362 ++$locales_test_number;
1363 undef @f;
db31898d
KW		 1364 $test_names{$locales_test_number} = 'Verify that [:upper:] is a subset of [:alpha:]';
1365 for (map { chr } 0..255) {
1366 if ($is_utf8_locale) {
1367 use locale ':not_characters';
1368 push @f, $_ if /[[:upper:]]/ and ! /[[:alpha:]]/;
1369 }
1370 else {
1371 push @f, $_ if /[[:upper:]]/ and ! /[[:alpha:]]/;
1372 }
1373 }
1374 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1375
db31898d
KW		 1376 ++$locales_test_number;
1377 undef @f;
1378 $test_names{$locales_test_number} = 'Verify that /[[:lower:]]/i is a subset of [:alpha:]';
1379 for (map { chr } 0..255) {
1380 if ($is_utf8_locale) {
1381 use locale ':not_characters';
1382 push @f, $_ if /[[:lower:]]/i and ! /[[:alpha:]]/;
1383 }
1384 else {
1385 push @f, $_ if /[[:lower:]]/i and ! /[[:alpha:]]/;
1386 }
1387 }
1388 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1389
db31898d
KW		 1390 ++$locales_test_number;
1391 undef @f;
1392 $test_names{$locales_test_number} = 'Verify that [:alpha:] is a subset of [:alnum:]';
1393 for (map { chr } 0..255) {
1394 if ($is_utf8_locale) {
1395 use locale ':not_characters';
1396 push @f, $_ if /[[:alpha:]]/ and ! /[[:alnum:]]/;
1397 }
1398 else {
1399 push @f, $_ if /[[:alpha:]]/ and ! /[[:alnum:]]/;
1400 }
1401 }
1402 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1403
db31898d
KW		 1404 ++$locales_test_number;
1405 undef @f;
660c7bcc
KW		 1406 $test_names{$locales_test_number} = 'Verify that [:digit:] contains at least 0-9';
1407 for ('0' .. '9') {
1408 if ($is_utf8_locale) {
1409 use locale ':not_characters';
1410 push @f, $_ unless /[[:digit:]]/;
1411 }
1412 else {
1413 push @f, $_ unless /[[:digit:]]/;
1414 }
1415 }
1416 report_multi_result($Locale, $locales_test_number, \@f);
1417
1418 ++$locales_test_number;
1419 undef @f;
db31898d
KW		 1420 $test_names{$locales_test_number} = 'Verify that [:digit:] is a subset of [:alnum:]';
1421 for (map { chr } 0..255) {
1422 if ($is_utf8_locale) {
1423 use locale ':not_characters';
1424 push @f, $_ if /[[:digit:]]/ and ! /[[:alnum:]]/;
1425 }
1426 else {
1427 push @f, $_ if /[[:digit:]]/ and ! /[[:alnum:]]/;
1428 }
1429 }
1430 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1431
db31898d
KW		 1432 ++$locales_test_number;
1433 undef @f;
aac995d2 1434 $test_names{$locales_test_number} = 'Verify that [:digit:] matches either 10 or 20 code points';
fb844330 1435 report_result($Locale, $locales_test_number, @{$posixes{'digit'}} == 10 || @{$posixes{'digit'}} == 20);
aac995d2
KW		 1436
1437 ++$locales_test_number;
1438 undef @f;
660c7bcc
KW		 1439 $test_names{$locales_test_number} = 'Verify that if there is a second set of digits in [:digit:], they are consecutive';
1440 if (@{$posixes{'digit'}} == 20) {
1441 my $previous_ord;
fc81f5f2 1442 for (map { chr } 0..255) {
660c7bcc
KW		 1443 next unless /[[:digit:]]/;
1444 next if /[0-9]/;
1445 if (defined $previous_ord) {
1446 if ($is_utf8_locale) {
1447 use locale ':not_characters';
1448 push @f, $_ if ord $_ != $previous_ord + 1;
1449 }
1450 else {
1451 push @f, $_ if ord $_ != $previous_ord + 1;
1452 }
fc81f5f2 1453 }
660c7bcc 1454 $previous_ord = ord $_;
db31898d
KW		 1455 }
1456 }
1457 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1458
db31898d
KW		 1459 ++$locales_test_number;
1460 undef @f;
d458c02c
KW		 1461 my @xdigit_digits; # :digit: & :xdigit:
1462 $test_names{$locales_test_number} = 'Verify that [:xdigit:] contains one or two blocks of 10 consecutive [:digit:] chars';
db31898d
KW		 1463 for (map { chr } 0..255) {
1464 if ($is_utf8_locale) {
1465 use locale ':not_characters';
d458c02c
KW		 1466 # For utf8 locales, we actually use a stricter test: that :digit:
1467 # is a subset of :xdigit:, as we know that only 0-9 should match
1468 push @f, $_ if /[[:digit:]]/ and ! /[[:xdigit:]]/;
db31898d
KW		 1469 }
1470 else {
d458c02c 1471 push @xdigit_digits, $_ if /[[:digit:]]/ and /[[:xdigit:]]/;
db31898d
KW		 1472 }
1473 }
d458c02c
KW		 1474 if (! $is_utf8_locale) {
1475
1476 # For non-utf8 locales, @xdigit_digits is a list of the characters
1477 # that are both :xdigit: and :digit:. Because :digit: is stored in
1478 # increasing code point order (unless the tests above failed),
1479 # @xdigit_digits is as well. There should be exactly 10 or
1480 # 20 of these.
1481 if (@xdigit_digits != 10 && @xdigit_digits != 20) {
1482 @f = @xdigit_digits;
1483 }
1484 else {
1485
1486 # Look for contiguity in the series, adding any wrong ones to @f
1487 my @temp = @xdigit_digits;
1488 while (@temp > 1) {
1489 push @f, $temp[1] if ($temp[0] != $temp[1] - 1)
1490
1491 # Skip this test for the 0th character of
1492 # the second block of 10, as it won't be
1493 # contiguous with the previous block
1494 && (! defined $xdigit_digits[10]
1495 || $temp[1] != $xdigit_digits[10]);
1496 shift @temp;
1497 }
1498 }
1499 }
1500
db31898d 1501 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1502
660c7bcc
KW		 1503 ++$locales_test_number;
1504 undef @f;
1505 $test_names{$locales_test_number} = 'Verify that [:xdigit:] contains at least A-F, a-f';
1506 for ('A' .. 'F', 'a' .. 'f') {
1507 if ($is_utf8_locale) {
1508 use locale ':not_characters';
1509 push @f, $_ unless /[[:xdigit:]]/;
1510 }
1511 else {
1512 push @f, $_ unless /[[:xdigit:]]/;
1513 }
1514 }
1515 report_multi_result($Locale, $locales_test_number, \@f);
1516
1517 ++$locales_test_number;
1518 undef @f;
1519 $test_names{$locales_test_number} = 'Verify that any additional members of [:xdigit:], are in groups of 6 consecutive code points';
1520 my $previous_ord;
1521 my $count = 0;
d458c02c
KW		 1522 for my $chr (map { chr } 0..255) {
1523 next unless $chr =~ /[[:xdigit:]]/;
1524 if ($is_utf8_locale) {
1525 next if $chr =~ /[[:digit:]]/;
1526 }
1527 else {
1528 next if grep { $chr eq $_ } @xdigit_digits;
1529 }
1530 next if $chr =~ /[A-Fa-f]/;
660c7bcc
KW		 1531 if (defined $previous_ord) {
1532 if ($is_utf8_locale) {
1533 use locale ':not_characters';
d458c02c 1534 push @f, $chr if ord $chr != $previous_ord + 1;
660c7bcc
KW		 1535 }
1536 else {
d458c02c 1537 push @f, $chr if ord $chr != $previous_ord + 1;
660c7bcc
KW		 1538 }
1539 }
1540 $count++;
1541 if ($count == 6) {
1542 undef $previous_ord;
1543 }
1544 else {
d458c02c 1545 $previous_ord = ord $chr;
660c7bcc
KW		 1546 }
1547 }
1548 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1549
db31898d
KW		 1550 ++$locales_test_number;
1551 undef @f;
1552 $test_names{$locales_test_number} = 'Verify that [:xdigit:] is a subset of [:graph:]';
1553 for (map { chr } 0..255) {
1554 if ($is_utf8_locale) {
1555 use locale ':not_characters';
1556 push @f, $_ if /[[:xdigit:]]/ and ! /[[:graph:]]/;
1557 }
1558 else {
1559 push @f, $_ if /[[:xdigit:]]/ and ! /[[:graph:]]/;
1560 }
1561 }
1562 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1563
660c7bcc
KW		 1564 # Note that xdigit doesn't have to be a subset of alnum
1565
db31898d
KW		 1566 ++$locales_test_number;
1567 undef @f;
1568 $test_names{$locales_test_number} = 'Verify that [:punct:] is a subset of [:graph:]';
1569 for (map { chr } 0..255) {
1570 if ($is_utf8_locale) {
1571 use locale ':not_characters';
1572 push @f, $_ if /[[:punct:]]/ and ! /[[:graph:]]/;
1573 }
1574 else {
1575 push @f, $_ if /[[:punct:]]/ and ! /[[:graph:]]/;
1576 }
1577 }
1578 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1579
db31898d
KW		 1580 ++$locales_test_number;
1581 undef @f;
660c7bcc
KW		 1582 $test_names{$locales_test_number} = 'Verify that the space character is not in [:graph:]';
1583 if ($is_utf8_locale) {
1584 use locale ':not_characters';
1585 push @f, " " if " " =~ /[[:graph:]]/;
1586 }
1587 else {
1588 push @f, " " if " " =~ /[[:graph:]]/;
1589 }
1590 report_multi_result($Locale, $locales_test_number, \@f);
1591
1592 ++$locales_test_number;
1593 undef @f;
1594 $test_names{$locales_test_number} = 'Verify that [:space:] contains at least [\f\n\r\t\cK ]';
1595 for (' ', "\f", "\n", "\r", "\t", "\cK") {
1596 if ($is_utf8_locale) {
1597 use locale ':not_characters';
1598 push @f, $_ unless /[[:space:]]/;
1599 }
1600 else {
1601 push @f, $_ unless /[[:space:]]/;
1602 }
1603 }
1604 report_multi_result($Locale, $locales_test_number, \@f);
1605
1606 ++$locales_test_number;
1607 undef @f;
1608 $test_names{$locales_test_number} = 'Verify that [:blank:] contains at least [\t ]';
1609 for (' ', "\t") {
1610 if ($is_utf8_locale) {
1611 use locale ':not_characters';
1612 push @f, $_ unless /[[:blank:]]/;
1613 }
1614 else {
1615 push @f, $_ unless /[[:blank:]]/;
1616 }
1617 }
1618 report_multi_result($Locale, $locales_test_number, \@f);
1619
1620 ++$locales_test_number;
1621 undef @f;
db31898d
KW		 1622 $test_names{$locales_test_number} = 'Verify that [:blank:] is a subset of [:space:]';
1623 for (map { chr } 0..255) {
1624 if ($is_utf8_locale) {
1625 use locale ':not_characters';
1626 push @f, $_ if /[[:blank:]]/ and ! /[[:space:]]/;
1627 }
1628 else {
1629 push @f, $_ if /[[:blank:]]/ and ! /[[:space:]]/;
1630 }
1631 }
1632 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1633
db31898d
KW		 1634 ++$locales_test_number;
1635 undef @f;
1636 $test_names{$locales_test_number} = 'Verify that [:graph:] is a subset of [:print:]';
1637 for (map { chr } 0..255) {
1638 if ($is_utf8_locale) {
1639 use locale ':not_characters';
1640 push @f, $_ if /[[:graph:]]/ and ! /[[:print:]]/;
1641 }
1642 else {
1643 push @f, $_ if /[[:graph:]]/ and ! /[[:print:]]/;
1644 }
1645 }
1646 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1647
db31898d
KW		 1648 ++$locales_test_number;
1649 undef @f;
660c7bcc
KW		 1650 $test_names{$locales_test_number} = 'Verify that the space character is in [:print:]';
1651 if ($is_utf8_locale) {
1652 use locale ':not_characters';
1653 push @f, " " if " " !~ /[[:print:]]/;
1654 }
1655 else {
1656 push @f, " " if " " !~ /[[:print:]]/;
1657 }
1658 report_multi_result($Locale, $locales_test_number, \@f);
1659
1660 ++$locales_test_number;
1661 undef @f;
db31898d
KW		 1662 $test_names{$locales_test_number} = 'Verify that isn\'t both [:cntrl:] and [:print:]';
1663 for (map { chr } 0..255) {
1664 if ($is_utf8_locale) {
1665 use locale ':not_characters';
1666 push @f, $_ if (/[[:print:]]/ and /[[:cntrl:]]/);
1667 }
1668 else {
1669 push @f, $_ if (/[[:print:]]/ and /[[:cntrl:]]/);
1670 }
1671 }
1672 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1673
db31898d
KW		 1674 ++$locales_test_number;
1675 undef @f;
660c7bcc
KW		 1676 $test_names{$locales_test_number} = 'Verify that isn\'t both [:alpha:] and [:digit:]';
1677 for (map { chr } 0..255) {
1678 if ($is_utf8_locale) {
1679 use locale ':not_characters';
1680 push @f, $_ if /[[:alpha:]]/ and /[[:digit:]]/;
1681 }
1682 else {
1683 push @f, $_ if /[[:alpha:]]/ and /[[:digit:]]/;
1684 }
1685 }
1686 report_multi_result($Locale, $locales_test_number, \@f);
1687
1688 ++$locales_test_number;
1689 undef @f;
db31898d
KW		 1690 $test_names{$locales_test_number} = 'Verify that isn\'t both [:alnum:] and [:punct:]';
1691 for (map { chr } 0..255) {
1692 if ($is_utf8_locale) {
1693 use locale ':not_characters';
1694 push @f, $_ if /[[:alnum:]]/ and /[[:punct:]]/;
1695 }
1696 else {
1697 push @f, $_ if /[[:alnum:]]/ and /[[:punct:]]/;
1698 }
1699 }
1700 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1701
db31898d
KW		 1702 ++$locales_test_number;
1703 undef @f;
1704 $test_names{$locales_test_number} = 'Verify that isn\'t both [:xdigit:] and [:punct:]';
1705 for (map { chr } 0..255) {
1706 if ($is_utf8_locale) {
1707 use locale ':not_characters';
1708 push @f, $_ if (/[[:punct:]]/ and /[[:xdigit:]]/);
1709 }
1710 else {
1711 push @f, $_ if (/[[:punct:]]/ and /[[:xdigit:]]/);
1712 }
1713 }
1714 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1715
db31898d
KW		 1716 ++$locales_test_number;
1717 undef @f;
1718 $test_names{$locales_test_number} = 'Verify that isn\'t both [:graph:] and [:space:]';
1719 for (map { chr } 0..255) {
1720 if ($is_utf8_locale) {
1721 use locale ':not_characters';
1722 push @f, $_ if (/[[:graph:]]/ and /[[:space:]]/);
1723 }
1724 else {
1725 push @f, $_ if (/[[:graph:]]/ and /[[:space:]]/);
1726 }
1727 }
1728 report_multi_result($Locale, $locales_test_number, \@f);
32e8aa3f 1729
7493b8f2 1730 foreach ($first_casing_test_number..$locales_test_number) {
5b1f18a7 1731 $problematical_tests{$_} = 1;
7493b8f2
KW		 1732 }
1733
32e8aa3f 1734
db31898d
KW		 1735 # Test for read-only scalars' locale vs non-locale comparisons.
1736
1737 {
1738 no locale;
1739 my $ok;
1740 $a = "qwerty";
1741 if ($is_utf8_locale) {
1742 use locale ':not_characters';
1743 $ok = ($a cmp "qwerty") == 0;
1744 }
1745 else {
1746 use locale;
1747 $ok = ($a cmp "qwerty") == 0;
1748 }
1749 report_result($Locale, ++$locales_test_number, $ok);
1750 $test_names{$locales_test_number} = 'Verify that cmp works with a read-only scalar; no- vs locale';
1751 }
8ebc5c01 1752
db31898d
KW		 1753 {
1754 my ($from, $to, $lesser, $greater,
1755 @test, %test, $test, $yes, $no, $sign);
284102e8 1756
db31898d
KW		 1757 ++$locales_test_number;
1758 $test_names{$locales_test_number} = 'Verify that "le", "ne", etc work';
1759 $not_necessarily_a_problem_test_number = $locales_test_number;
1760 for (0..9) {
1761 # Select a slice.
fb844330
KW		 1762 $from = int(($_*@{$posixes{'word'}})/10);
1763 $to = $from + int(@{$posixes{'word'}}/10);
1764 $to = $#{$posixes{'word'}} if ($to > $#{$posixes{'word'}});
1765 $lesser = join('', @{$posixes{'word'}}[$from..$to]);
db31898d
KW		 1766 # Select a slice one character on.
1767 $from++; $to++;
fb844330
KW		 1768 $to = $#{$posixes{'word'}} if ($to > $#{$posixes{'word'}});
1769 $greater = join('', @{$posixes{'word'}}[$from..$to]);
66cbab2c
KW		 1770 if ($is_utf8_locale) {
1771 use locale ':not_characters';
db31898d
KW		 1772 ($yes, $no, $sign) = ($lesser lt $greater
1773 ? (" ", "not ", 1)
1774 : ("not ", " ", -1));
66cbab2c
KW		 1775 }
1776 else {
1777 use locale;
db31898d
KW		 1778 ($yes, $no, $sign) = ($lesser lt $greater
1779 ? (" ", "not ", 1)
1780 : ("not ", " ", -1));
66cbab2c 1781 }
db31898d
KW		 1782 # all these tests should FAIL (return 0). Exact lt or gt cannot
1783 # be tested because in some locales, say, eacute and E may test
1784 # equal.
1785 @test =
1786 (
1787 $no.' ($lesser le $greater)', # 1
1788 'not ($lesser ne $greater)', # 2
1789 ' ($lesser eq $greater)', # 3
1790 $yes.' ($lesser ge $greater)', # 4
1791 $yes.' ($lesser ge $greater)', # 5
1792 $yes.' ($greater le $lesser )', # 7
1793 'not ($greater ne $lesser )', # 8
1794 ' ($greater eq $lesser )', # 9
1795 $no.' ($greater ge $lesser )', # 10
1796 'not (($lesser cmp $greater) == -($sign))' # 11
1797 );
1798 @test{@test} = 0 x @test;
1799 $test = 0;
1800 for my $ti (@test) {
66cbab2c
KW		 1801 if ($is_utf8_locale) {
1802 use locale ':not_characters';
db31898d 1803 $test{$ti} = eval $ti;
66cbab2c
KW		 1804 }
1805 else {
db31898d
KW		 1806 # Already in 'use locale';
1807 $test{$ti} = eval $ti;
66cbab2c 1808 }
db31898d
KW		 1809 $test ||= $test{$ti}
1810 }
1811 report_result($Locale, $locales_test_number, $test == 0);
1812 if ($test) {
46973bb2
KW		 1813 debug "lesser = '$lesser'\n";
1814 debug "greater = '$greater'\n";
1815 debug "lesser cmp greater = ",
db31898d 1816 $lesser cmp $greater, "\n";
46973bb2 1817 debug "greater cmp lesser = ",
db31898d 1818 $greater cmp $lesser, "\n";
46973bb2 1819 debug "(greater) from = $from, to = $to\n";
db31898d
KW		 1820 for my $ti (@test) {
1821 debugf("# %-40s %-4s", $ti,
1822 $test{$ti} ? 'FAIL' : 'ok');
1823 if ($ti =~ /\(\.*(\$.+ +cmp +\$[^\)]+)\.*\)/) {
1824 debugf("(%s == %4d)", $1, eval $1);
66cbab2c 1825 }
46973bb2 1826 debugf("\n#");
db31898d
KW		 1827 }
1828
1829 last;
1830 }
1831 }
4e615abd
KW		 1832
1833 use locale;
1834
77ab507a 1835 my @sorted_controls;
620f73f4
KW		 1836
1837 ++$locales_test_number;
1838 $test_names{$locales_test_number}
77ab507a
KW		 1839 = 'Skip in locales where there are no controls;'
1840 . ' otherwise verify that \0 sorts before any (other) control';
1841 if (! $posixes{'cntrl'}) {
535a3fb3 1842 report_result($Locale, $locales_test_number, 1);
77ab507a
KW		 1843
1844 # We use all code points for the tests below since there aren't
1845 # any controls
1846 push @sorted_controls, chr $_ for 1..255;
1847 @sorted_controls = sort @sorted_controls;
535a3fb3
KW		 1848 }
1849 else {
77ab507a
KW		 1850 @sorted_controls = @{$posixes{'cntrl'}};
1851 push @sorted_controls, "\0",
1852 unless grep { $_ eq "\0" } @sorted_controls;
1853 @sorted_controls = sort @sorted_controls;
1854 my $output = "";
1855 for my $control (@sorted_controls) {
1856 $output .= " " . disp_chars($control);
1857 }
1858 debug "sorted :cntrl: (plus NUL) = $output\n";
535a3fb3
KW		 1859 my $ok = $sorted_controls[0] eq "\0";
1860 report_result($Locale, $locales_test_number, $ok);
77ab507a
KW		 1861
1862 shift @sorted_controls if $ok;
535a3fb3 1863 }
77ab507a 1864
620f73f4
KW		 1865 my $lowest_control = $sorted_controls[0];
1866
4e615abd
KW		 1867 ++$locales_test_number;
1868 $test_names{$locales_test_number}
620f73f4 1869 = 'Skip in locales where all controls have primary sorting weight; '
4e615abd 1870 . 'otherwise verify that \0 doesn\'t have primary sorting weight';
620f73f4 1871 if ("a${lowest_control}c" lt "ab") {
4e615abd
KW		 1872 report_result($Locale, $locales_test_number, 1);
1873 }
1874 else {
1875 my $ok = "ab" lt "a\0c";
1876 report_result($Locale, $locales_test_number, $ok);
1877 }
6696cfa7
KW		 1878
1879 ++$locales_test_number;
1880 $test_names{$locales_test_number}
a4a439fb 1881 = 'Verify that strings with embedded NUL collate';
535a3fb3 1882 my $ok = "a\0a\0a" lt "a${lowest_control}a${lowest_control}a";
6696cfa7
KW		 1883 report_result($Locale, $locales_test_number, $ok);
1884
1885 ++$locales_test_number;
1886 $test_names{$locales_test_number}
a4a439fb 1887 = 'Verify that strings with embedded NUL and '
6696cfa7 1888 . 'extra trailing NUL collate';
620f73f4 1889 $ok = "a\0a\0" lt "a${lowest_control}a${lowest_control}";
6696cfa7 1890 report_result($Locale, $locales_test_number, $ok);
a4a439fb
KW		 1891
1892 ++$locales_test_number;
1893 $test_names{$locales_test_number}
e1c30f0c
KW		 1894 = 'Verify that empty strings collate';
1895 $ok = "" le "";
1896 report_result($Locale, $locales_test_number, $ok);
1897
1898 ++$locales_test_number;
1899 $test_names{$locales_test_number}
a4a439fb
KW		 1900 = "Skip in non-UTF-8 locales; otherwise verify that UTF8ness "
1901 . "doesn't matter with collation";
1902 if (! $is_utf8_locale) {
1903 report_result($Locale, $locales_test_number, 1);
1904 }
1905 else {
1906
1907 # khw can't think of anything better. Start with a string that is
1908 # higher than its UTF-8 representation in both EBCDIC and ASCII
1909 my $string = chr utf8::unicode_to_native(0xff);
1910 my $utf8_string = $string;
1911 utf8::upgrade($utf8_string);
1912
1913 # 8 should be lt 9 in all locales (except ones that aren't
1914 # ASCII-based, which might fail this)
1915 $ok = ("a${string}8") lt ("a${utf8_string}9");
1916 report_result($Locale, $locales_test_number, $ok);
1917 }
1918
1919 ++$locales_test_number;
1920 $test_names{$locales_test_number}
1921 = "Skip in UTF-8 locales; otherwise verify that single byte "
1922 . "collates before 0x100 and above";
1923 if ($is_utf8_locale) {
1924 report_result($Locale, $locales_test_number, 1);
1925 }
1926 else {
1927 my $max_collating = chr 0; # Find byte that collates highest
1928 for my $i (0 .. 255) {
1929 my $char = chr $i;
1930 $max_collating = $char if $char gt $max_collating;
1931 }
1932 $ok = $max_collating lt chr 0x100;
1933 report_result($Locale, $locales_test_number, $ok);
1934 }
1935
1936 ++$locales_test_number;
1937 $test_names{$locales_test_number}
1938 = "Skip in UTF-8 locales; otherwise verify that 0x100 and "
1939 . "above collate in code point order";
1940 if ($is_utf8_locale) {
1941 report_result($Locale, $locales_test_number, 1);
1942 }
1943 else {
1944 $ok = chr 0x100 lt chr 0x101;
1945 report_result($Locale, $locales_test_number, $ok);
1946 }
db31898d 1947 }
c4093d7d 1948
66cbab2c
KW		 1949 my $ok1;
1950 my $ok2;
1951 my $ok3;
1952 my $ok4;
1953 my $ok5;
1954 my $ok6;
1955 my $ok7;
1956 my $ok8;
1957 my $ok9;
1958 my $ok10;
1959 my $ok11;
1960 my $ok12;
1961 my $ok13;
1500bd91 1962 my $ok14;
2c6ee1a7 1963 my $ok14_5;
28acfe03
KW		 1964 my $ok15;
1965 my $ok16;
e46375fa
KW		 1966 my $ok17;
1967 my $ok18;
f406a445 1968 my $ok19;
9717af6d 1969 my $ok20;
8ee4b769 1970 my $ok21;
66cbab2c
KW		 1971
1972 my $c;
1973 my $d;
1974 my $e;
1975 my $f;
1976 my $g;
e46375fa
KW		 1977 my $h;
1978 my $i;
1979 my $j;
66cbab2c
KW		 1980
1981 if (! $is_utf8_locale) {
71e5cbb3 1982 use locale;
6be75cd7 1983
71e5cbb3 1984 my ($x, $y) = (1.23, 1.23);
6be75cd7 1985
71e5cbb3
KW		 1986 $a = "$x";
1987 printf ''; # printf used to reset locale to "C"
1988 $b = "$y";
1989 $ok1 = $a eq $b;
6be75cd7 1990
71e5cbb3
KW		 1991 $c = "$x";
1992 my $z = sprintf ''; # sprintf used to reset locale to "C"
1993 $d = "$y";
1994 $ok2 = $c eq $d;
1995 {
66cbab2c 1996
71e5cbb3
KW		 1997 use warnings;
1998 my $w = 0;
1999 local $SIG{__WARN__} =
2000 sub {
2001 print "# @_\n";
2002 $w++;
2003 };
6be75cd7 2004
71e5cbb3
KW		 2005 # The == (among other ops) used to warn for locales
2006 # that had something else than "." as the radix character.
6be75cd7 2007
71e5cbb3
KW		 2008 $ok3 = $c == 1.23;
2009 $ok4 = $c == $x;
2010 $ok5 = $c == $d;
2011 {
2012 no locale;
66cbab2c 2013
b79536ea 2014 $e = "$x";
71e5cbb3
KW		 2015
2016 $ok6 = $e == 1.23;
2017 $ok7 = $e == $x;
2018 $ok8 = $e == $c;
2019 }
66cbab2c 2020
71e5cbb3
KW		 2021 $f = "1.23";
2022 $g = 2.34;
e46375fa
KW		 2023 $h = 1.5;
2024 $i = 1.25;
2025 $j = "$h:$i";
66cbab2c 2026
71e5cbb3
KW		 2027 $ok9 = $f == 1.23;
2028 $ok10 = $f == $x;
2029 $ok11 = $f == $c;
2030 $ok12 = abs(($f + $g) - 3.57) < 0.01;
2031 $ok13 = $w == 0;
2c6ee1a7 2032 $ok14 = $ok14_5 = $ok15 = $ok16 = 1; # Skip for non-utf8 locales
71e5cbb3 2033 }
e46375fa
KW		 2034 {
2035 no locale;
2036 $ok17 = "1.5:1.25" eq sprintf("%g:%g", $h, $i);
2037 }
2038 $ok18 = $j eq sprintf("%g:%g", $h, $i);
66cbab2c
KW		 2039 }
2040 else {
2041 use locale ':not_characters';
2042
2043 my ($x, $y) = (1.23, 1.23);
2044 $a = "$x";
2045 printf ''; # printf used to reset locale to "C"
2046 $b = "$y";
2047 $ok1 = $a eq $b;
2048
2049 $c = "$x";
2050 my $z = sprintf ''; # sprintf used to reset locale to "C"
2051 $d = "$y";
2052 $ok2 = $c eq $d;
2053 {
2054 use warnings;
2055 my $w = 0;
2056 local $SIG{__WARN__} =
2057 sub {
2058 print "# @_\n";
2059 $w++;
2060 };
2061 $ok3 = $c == 1.23;
2062 $ok4 = $c == $x;
2063 $ok5 = $c == $d;
2064 {
2065 no locale;
b79536ea 2066 $e = "$x";
66cbab2c
KW		 2067
2068 $ok6 = $e == 1.23;
2069 $ok7 = $e == $x;
2070 $ok8 = $e == $c;
2071 }
2072
2073 $f = "1.23";
2074 $g = 2.34;
e46375fa
KW		 2075 $h = 1.5;
2076 $i = 1.25;
2077 $j = "$h:$i";
66cbab2c
KW		 2078
2079 $ok9 = $f == 1.23;
2080 $ok10 = $f == $x;
2081 $ok11 = $f == $c;
2082 $ok12 = abs(($f + $g) - 3.57) < 0.01;
2083 $ok13 = $w == 0;
1500bd91
KW		 2084
2085 # Look for non-ASCII error messages, and verify that the first
5320b60d 2086 # such is in UTF-8 (the others almost certainly will be like the
5af2752a 2087 # first). This is only done if the current locale has LC_MESSAGES
1500bd91 2088 $ok14 = 1;
2c6ee1a7 2089 $ok14_5 = 1;
ef9d5242
KW		 2090 if ( locales_enabled('LC_MESSAGES')
2091 && setlocale(&POSIX::LC_MESSAGES, $Locale))
2092 {
9bc33472
KW		 2093 foreach my $err (keys %!) {
2094 use Errno;
2095 $! = eval "&Errno::$err"; # Convert to strerror() output
594feacd 2096 my $errnum = 0+$!;
9bc33472
KW		 2097 my $strerror = "$!";
2098 if ("$strerror" =~ /\P{ASCII}/) {
2099 $ok14 = utf8::is_utf8($strerror);
2100 no locale;
2101 $ok14_5 = "$!" !~ /\P{ASCII}/;
594feacd
KW		 2102 debug( disp_str(
2103 "non-ASCII \$! for error $errnum='$strerror'"))
2104 if ! $ok14_5;
9bc33472
KW		 2105 last;
2106 }
1500bd91
KW		 2107 }
2108 }
28acfe03
KW		 2109
2110 # Similarly, we verify that a non-ASCII radix is in UTF-8. This
2111 # also catches if there is a disparity between sprintf and
2112 # stringification.
2113
2114 my $string_g = "$g";
2ef12107 2115 my $sprintf_g = sprintf("%g", $g);
28acfe03 2116
2ef12107
KW		 2117 $ok15 = $string_g =~ / ^ \p{ASCII}+ $ /x || utf8::is_utf8($string_g);
2118 $ok16 = $sprintf_g eq $string_g;
66cbab2c 2119 }
e46375fa
KW		 2120 {
2121 no locale;
2122 $ok17 = "1.5:1.25" eq sprintf("%g:%g", $h, $i);
2123 }
2124 $ok18 = $j eq sprintf("%g:%g", $h, $i);
57ba90dd
KW		 2125 }
2126
d6bfff6d
KW		 2127 $ok19 = $ok20 = 1;
2128 if (setlocale(&POSIX::LC_TIME, $Locale)) { # These tests aren't affected by
2129 # :not_characters
57ba90dd
KW		 2130 my @times = CORE::localtime();
2131
2132 use locale;
2133 $ok19 = POSIX::strftime("%p", @times) ne "%p"; # [perl #119425]
dc5a2383
KW		 2134 my $date = POSIX::strftime("'%A' '%B' '%Z' '%p'", @times);
2135 debug("'Day' 'Month' 'TZ' 'am/pm' = ", disp_str($date));
57ba90dd
KW		 2136
2137 # If there is any non-ascii, it better be UTF-8 in a UTF-8 locale, and
2138 # not UTF-8 if the locale isn't UTF-8.
2139 $ok20 = $date =~ / ^ \p{ASCII}+ $ /x
2140 || $is_utf8_locale == utf8::is_utf8($date);
66cbab2c
KW		 2141 }
2142
8ee4b769 2143 $ok21 = 1;
ef9d5242 2144 if (locales_enabled('LC_MESSAGES')) {
a2917a7e
KW		 2145 foreach my $err (keys %!) {
2146 no locale;
2147 use Errno;
2148 $! = eval "&Errno::$err"; # Convert to strerror() output
2149 my $strerror = "$!";
c9dda6da 2150 if ($strerror =~ /\P{ASCII}/) {
a2917a7e 2151 $ok21 = 0;
c9dda6da 2152 debug(disp_str("non-ASCII strerror=$strerror"));
a2917a7e 2153 last;
ef9d5242 2154 }
8ee4b769
KW		 2155 }
2156 }
2157
30032ef4 2158 report_result($Locale, ++$locales_test_number, $ok1);
66cbab2c
KW		 2159 $test_names{$locales_test_number} = 'Verify that an intervening printf doesn\'t change assignment results';
2160 my $first_a_test = $locales_test_number;
2161
46973bb2 2162 debug "$first_a_test..$locales_test_number: \$a = $a, \$b = $b, Locale = $Locale\n";
66cbab2c 2163
30032ef4 2164 report_result($Locale, ++$locales_test_number, $ok2);
66cbab2c
KW		 2165 $test_names{$locales_test_number} = 'Verify that an intervening sprintf doesn\'t change assignment results';
2166
2167 my $first_c_test = $locales_test_number;
2168
435847ca 2169 $test_names{++$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a constant';
5d8df9ed
S		 2170 report_result($Locale, $locales_test_number, $ok3);
2171 $problematical_tests{$locales_test_number} = 1;
6be75cd7 2172
435847ca 2173 $test_names{++$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a scalar';
5d8df9ed
S		 2174 report_result($Locale, $locales_test_number, $ok4);
2175 $problematical_tests{$locales_test_number} = 1;
66cbab2c 2176
30032ef4 2177 report_result($Locale, ++$locales_test_number, $ok5);
71e5cbb3 2178 $test_names{$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a scalar and an intervening sprintf';
b057411d 2179 $problematical_tests{$locales_test_number} = 1;
66cbab2c 2180
46973bb2 2181 debug "$first_c_test..$locales_test_number: \$c = $c, \$d = $d, Locale = $Locale\n";
66cbab2c 2182
30032ef4 2183 report_result($Locale, ++$locales_test_number, $ok6);
b79536ea 2184 $test_names{$locales_test_number} = 'Verify that can assign stringified under inner no-locale block';
71e5cbb3 2185 my $first_e_test = $locales_test_number;
6be75cd7 2186
30032ef4 2187 report_result($Locale, ++$locales_test_number, $ok7);
71e5cbb3 2188 $test_names{$locales_test_number} = 'Verify that "==" with a scalar still works in inner no locale';
66cbab2c 2189
435847ca 2190 $test_names{++$locales_test_number} = 'Verify that "==" with a scalar and an intervening sprintf still works in inner no locale';
5d8df9ed
S		 2191 report_result($Locale, $locales_test_number, $ok8);
2192 $problematical_tests{$locales_test_number} = 1;
c4093d7d 2193
46973bb2 2194 debug "$first_e_test..$locales_test_number: \$e = $e, no locale\n";
2a680da6 2195
30032ef4 2196 report_result($Locale, ++$locales_test_number, $ok9);
71e5cbb3 2197 $test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a constant';
b057411d 2198 $problematical_tests{$locales_test_number} = 1;
71e5cbb3 2199 my $first_f_test = $locales_test_number;
6be75cd7 2200
30032ef4 2201 report_result($Locale, ++$locales_test_number, $ok10);
71e5cbb3 2202 $test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a scalar';
b057411d 2203 $problematical_tests{$locales_test_number} = 1;
66cbab2c 2204
435847ca 2205 $test_names{++$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';
5d8df9ed
S		 2206 report_result($Locale, $locales_test_number, $ok11);
2207 $problematical_tests{$locales_test_number} = 1;
906f284f 2208
30032ef4 2209 report_result($Locale, ++$locales_test_number, $ok12);
71e5cbb3 2210 $test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix can participate in an addition and function call as numeric';
b057411d 2211 $problematical_tests{$locales_test_number} = 1;
c4093d7d 2212
30032ef4 2213 report_result($Locale, ++$locales_test_number, $ok13);
71e5cbb3 2214 $test_names{$locales_test_number} = 'Verify that don\'t get warning under "==" even if radix is not a dot';
b057411d 2215 $problematical_tests{$locales_test_number} = 1;
c4093d7d 2216
30032ef4 2217 report_result($Locale, ++$locales_test_number, $ok14);
5320b60d 2218 $test_names{$locales_test_number} = 'Verify that non-ASCII UTF-8 error messages are in UTF-8';
1500bd91 2219
2c6ee1a7
KW		 2220 report_result($Locale, ++$locales_test_number, $ok14_5);
2221 $test_names{$locales_test_number} = '... and are ASCII outside "use locale"';
2222
30032ef4 2223 report_result($Locale, ++$locales_test_number, $ok15);
28acfe03 2224 $test_names{$locales_test_number} = 'Verify that a number with a UTF-8 radix has a UTF-8 stringification';
a6bc52d6 2225 $problematical_tests{$locales_test_number} = 1;
28acfe03 2226
30032ef4 2227 report_result($Locale, ++$locales_test_number, $ok16);
28acfe03 2228 $test_names{$locales_test_number} = 'Verify that a sprintf of a number with a UTF-8 radix yields UTF-8';
dc51aebe 2229 $problematical_tests{$locales_test_number} = 1;
28acfe03 2230
e46375fa
KW		 2231 report_result($Locale, ++$locales_test_number, $ok17);
2232 $test_names{$locales_test_number} = 'Verify that a sprintf of a number outside locale scope uses a dot radix';
2233
2234 report_result($Locale, ++$locales_test_number, $ok18);
2235 $test_names{$locales_test_number} = 'Verify that a sprintf of a number back within locale scope uses locale radix';
dc51aebe 2236 $problematical_tests{$locales_test_number} = 1;
e46375fa 2237
f406a445
KW		 2238 report_result($Locale, ++$locales_test_number, $ok19);
2239 $test_names{$locales_test_number} = 'Verify that strftime doesn\'t return "%p" in locales where %p is empty';
2240
9717af6d
KW		 2241 report_result($Locale, ++$locales_test_number, $ok20);
2242 $test_names{$locales_test_number} = 'Verify that strftime returns date with UTF-8 flag appropriately set';
6a78954a
KW		 2243 $problematical_tests{$locales_test_number} = 1; # This is broken in
2244 # OS X 10.9.3
9717af6d 2245
8ee4b769 2246 report_result($Locale, ++$locales_test_number, $ok21);
149651df 2247 $test_names{$locales_test_number} = '"$!" is ASCII-only outside of locale scope';
8ee4b769 2248
46973bb2 2249 debug "$first_f_test..$locales_test_number: \$f = $f, \$g = $g, back to locale = $Locale\n";
906f284f 2250
26d80d95 2251 # Does taking lc separately differ from taking
126fe723 2252 # the lc "in-line"? (This was the bug 19990704.002 (#965), change #3568.)
26d80d95 2253 # The bug was in the caching of the 'o'-magic.
66cbab2c 2254 if (! $is_utf8_locale) {
2a680da6 2255 use locale;
6be75cd7 2256
2a680da6
JH		 2257 sub lcA {
2258 my $lc0 = lc $_[0];
2259 my $lc1 = lc $_[1];
2260 return $lc0 cmp $lc1;
2261 }
6be75cd7 2262
2a680da6
JH		 2263 sub lcB {
2264 return lc($_[0]) cmp lc($_[1]);
2265 }
6be75cd7 2266
2a680da6
JH		 2267 my $x = "ab";
2268 my $y = "aa";
2269 my $z = "AB";
6be75cd7 2270
30032ef4 2271 report_result($Locale, ++$locales_test_number,
2a680da6
JH		 2272 lcA($x, $y) == 1 && lcB($x, $y) == 1 ||
2273 lcA($x, $z) == 0 && lcB($x, $z) == 0);
6be75cd7 2274 }
66cbab2c
KW		 2275 else {
2276 use locale ':not_characters';
2277
2278 sub lcC {
2279 my $lc0 = lc $_[0];
2280 my $lc1 = lc $_[1];
2281 return $lc0 cmp $lc1;
2282 }
2283
2284 sub lcD {
2285 return lc($_[0]) cmp lc($_[1]);
2286 }
2287
2288 my $x = "ab";
2289 my $y = "aa";
2290 my $z = "AB";
2291
30032ef4 2292 report_result($Locale, ++$locales_test_number,
66cbab2c
KW		 2293 lcC($x, $y) == 1 && lcD($x, $y) == 1 ||
2294 lcC($x, $z) == 0 && lcD($x, $z) == 0);
2295 }
2296 $test_names{$locales_test_number} = 'Verify "lc(foo) cmp lc(bar)" is the same as using intermediaries for the cmp';
d8093b23 2297
26d80d95
LC		 2298 # Does lc of an UPPER (if different from the UPPER) match
2299 # case-insensitively the UPPER, and does the UPPER match
2300 # case-insensitively the lc of the UPPER. And vice versa.
3ba0e062 2301 {
ef4a39e5
JH		 2302 use locale;
2303 no utf8;
2304 my $re = qr/[\[\(\{\*\+\?\|\^\$\\]/;
2305
2306 my @f = ();
c4093d7d 2307 ++$locales_test_number;
c08acc4c 2308 $test_names{$locales_test_number} = 'Verify case insensitive matching works';
b9df08e4 2309 foreach my $x (sort { ord $a <=> ord $b } keys %UPPER) {
66cbab2c 2310 if (! $is_utf8_locale) {
71e5cbb3
KW		 2311 my $y = lc $x;
2312 next unless uc $y eq $x;
46973bb2 2313 debug_more( "UPPER=", disp_chars(($x)),
92891c66 2314 "; lc=", disp_chars(($y)), "; ",
4eac893c 2315 "; fc=", disp_chars((fc $x)), "; ",
92891c66 2316 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
4d2de105 2317 $x =~ /\Q$y/i ? 1 : 0,
92891c66
KW		 2318 "; ",
2319 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
4d2de105 2320 $y =~ /\Q$x/i ? 1 : 0,
92891c66 2321 "\n");
71e5cbb3
KW		 2322 #
2323 # If $x and $y contain regular expression characters
2324 # AND THEY lowercase (/i) to regular expression characters,
2325 # regcomp() will be mightily confused. No, the \Q doesn't
2326 # help here (maybe regex engine internal lowercasing
2327 # is done after the \Q?) An example of this happening is
2328 # the bg_BG (Bulgarian) locale under EBCDIC (OS/390 USS):
2329 # the chr(173) (the "[") is the lowercase of the chr(235).
2330 #
2331 # Similarly losing EBCDIC locales include cs_cz, cs_CZ,
2332 # el_gr, el_GR, en_us.IBM-037 (!), en_US.IBM-037 (!),
2333 # et_ee, et_EE, hr_hr, hr_HR, hu_hu, hu_HU, lt_LT,
2334 # mk_mk, mk_MK, nl_nl.IBM-037, nl_NL.IBM-037,
2335 # pl_pl, pl_PL, ro_ro, ro_RO, ru_ru, ru_RU,
2336 # sk_sk, sk_SK, sl_si, sl_SI, tr_tr, tr_TR.
2337 #
2338 # Similar things can happen even under (bastardised)
2339 # non-EBCDIC locales: in many European countries before the
2340 # advent of ISO 8859-x nationally customised versions of
2341 # ISO 646 were devised, reusing certain punctuation
2342 # characters for modified characters needed by the
2343 # country/language. For example, the "|" might have
2344 # stood for U+00F6 or LATIN SMALL LETTER O WITH DIAERESIS.
2345 #
2346 if ($x =~ $re || $y =~ $re) {
2347 print "# Regex characters in '$x' or '$y', skipping test $locales_test_number for locale '$Locale'\n";
2348 next;
2349 }
4d2de105 2350 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
26c1569f
KW		 2351
2352 # fc is not a locale concept, so Perl uses lc for it.
2353 push @f, $x unless lc $x eq fc $x;
66cbab2c
KW		 2354 }
2355 else {
2356 use locale ':not_characters';
2357 my $y = lc $x;
2358 next unless uc $y eq $x;
46973bb2 2359 debug_more( "UPPER=", disp_chars(($x)),
92891c66 2360 "; lc=", disp_chars(($y)), "; ",
4eac893c 2361 "; fc=", disp_chars((fc $x)), "; ",
92891c66 2362 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
4d2de105 2363 $x =~ /\Q$y/i ? 1 : 0,
92891c66
KW		 2364 "; ",
2365 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
4d2de105 2366 $y =~ /\Q$x/i ? 1 : 0,
92891c66 2367 "\n");
66cbab2c 2368
4d2de105 2369 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
26c1569f
KW		 2370
2371 # The places where Unicode's lc is different from fc are
2372 # skipped here by virtue of the 'next unless uc...' line above
2373 push @f, $x unless lc $x eq fc $x;
66cbab2c 2374 }
c00ff1c7 2375 }
ef4a39e5 2376
b9df08e4 2377 foreach my $x (sort { ord $a <=> ord $b } keys %lower) {
66cbab2c 2378 if (! $is_utf8_locale) {
71e5cbb3
KW		 2379 my $y = uc $x;
2380 next unless lc $y eq $x;
46973bb2 2381 debug_more( "lower=", disp_chars(($x)),
92891c66 2382 "; uc=", disp_chars(($y)), "; ",
4eac893c 2383 "; fc=", disp_chars((fc $x)), "; ",
92891c66 2384 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
4d2de105 2385 $x =~ /\Q$y/i ? 1 : 0,
92891c66
KW		 2386 "; ",
2387 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
4d2de105 2388 $y =~ /\Q$x/i ? 1 : 0,
92891c66 2389 "\n");
71e5cbb3
KW		 2390 if ($x =~ $re || $y =~ $re) { # See above.
2391 print "# Regex characters in '$x' or '$y', skipping test $locales_test_number for locale '$Locale'\n";
2392 next;
2393 }
4d2de105 2394 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
26c1569f
KW		 2395
2396 push @f, $x unless lc $x eq fc $x;
66cbab2c
KW		 2397 }
2398 else {
2399 use locale ':not_characters';
2400 my $y = uc $x;
2401 next unless lc $y eq $x;
46973bb2 2402 debug_more( "lower=", disp_chars(($x)),
92891c66 2403 "; uc=", disp_chars(($y)), "; ",
4eac893c 2404 "; fc=", disp_chars((fc $x)), "; ",
92891c66 2405 disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
4d2de105 2406 $x =~ /\Q$y/i ? 1 : 0,
92891c66
KW		 2407 "; ",
2408 disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
4d2de105 2409 $y =~ /\Q$x/i ? 1 : 0,
92891c66 2410 "\n");
4d2de105 2411 push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
26c1569f
KW		 2412
2413 push @f, $x unless lc $x eq fc $x;
66cbab2c 2414 }
c00ff1c7 2415 }
7c844d17 2416 report_multi_result($Locale, $locales_test_number, \@f);
5b1f18a7 2417 $problematical_tests{$locales_test_number} = 1;
d8093b23 2418 }
78787052
JL		 2419
2420 # [perl #109318]
2421 {
2422 my @f = ();
2423 ++$locales_test_number;
2424 $test_names{$locales_test_number} = 'Verify atof with locale radix and negative exponent';
b057411d 2425 $problematical_tests{$locales_test_number} = 1;
78787052
JL		 2426
2427 my $radix = POSIX::localeconv()->{decimal_point};
2428 my @nums = (
2429 "3.14e+9", "3${radix}14e+9", "3.14e-9", "3${radix}14e-9",
2430 "-3.14e+9", "-3${radix}14e+9", "-3.14e-9", "-3${radix}14e-9",
2431 );
2432
2433 if (! $is_utf8_locale) {
2434 use locale;
2435 for my $num (@nums) {
2436 push @f, $num
2437 unless sprintf("%g", $num) =~ /3.+14/;
2438 }
2439 }
2440 else {
2441 use locale ':not_characters';
2442 for my $num (@nums) {
2443 push @f, $num
2444 unless sprintf("%g", $num) =~ /3.+14/;
2445 }
2446 }
2447
5d8df9ed
S		 2448 report_result($Locale, $locales_test_number, @f == 0);
2449 if (@f) {
2450 print "# failed $locales_test_number locale '$Locale' numbers @f\n"
78787052
JL		 2451 }
2452 }
8ebc5c01 2453}
284102e8 2454
c4093d7d 2455my $final_locales_test_number = $locales_test_number;
6cf0b567 2456
2a680da6
JH		 2457# Recount the errors.
2458
852b6749 2459TEST_NUM:
0d3899b1 2460foreach $test_num ($first_locales_test_number..$final_locales_test_number) {
6b88b15b
KW		 2461 my $has_non_global_failure = $Problem{$test_num}
2462 || ! defined $Okay{$test_num}
2463 || ! @{$Okay{$test_num}};
2464 print "not " if %setlocale_failed || $has_non_global_failure;
2465 print "ok $test_num";
2466 $test_names{$test_num} = "" unless defined $test_names{$test_num};
2467
2468 # If TODO is in the test name, make it thus
2469 my $todo = $test_names{$test_num} =~ s/\s*TODO\s*//;
2470 print " $test_names{$test_num}";
2471 if ($todo) {
2472 print " # TODO\n";
c4093d7d 2473 }
6b88b15b
KW		 2474 elsif (%setlocale_failed || ! $has_non_global_failure) {
2475 print "\n";
2476 }
2477 elsif ($has_non_global_failure) {
852b6749
KW		 2478
2479 # If there are any locales that pass this test, or are known-bad, it
6b88b15b
KW		 2480 # may be that there are enough passes that we TODO the failure, but
2481 # only for tests that we have decided can be problematical.
2482 if ( ($Okay{$test_num} || $Known_bad_locale{$test_num})
852b6749
KW		 2483 && grep { $_ == $test_num } keys %problematical_tests)
2484 {
852b6749
KW		 2485 # Don't count the known-bad failures when calculating the
2486 # percentage that fail.
2487 my $known_failures = (exists $Known_bad_locale{$test_num})
26230909 2488 ? scalar(keys $Known_bad_locale{$test_num}->%*)
852b6749 2489 : 0;
26230909 2490 my $adjusted_failures = scalar(keys $Problem{$test_num}->%*)
852b6749
KW		 2491 - $known_failures;
2492
2493 # Specially handle failures where only known-bad locales fail.
2494 # This makes the diagnositics clearer.
2495 if ($adjusted_failures <= 0) {
6b88b15b 2496 print " # TODO fails only on known bad locales: ",
26230909 2497 join " ", keys $Known_bad_locale{$test_num}->%*, "\n";
852b6749
KW		 2498 next TEST_NUM;
2499 }
2500
0a974e2d 2501 # Round to nearest .1%
852b6749 2502 my $percent_fail = (int(.5 + (1000 * $adjusted_failures
0a974e2d
KW		 2503 / scalar(@Locale))))
2504 / 10;
6b88b15b
KW		 2505 $todo = $percent_fail < $acceptable_failure_percentage;
2506 print " # TODO" if $todo;
2507 print "\n";
2508
30962f68 2509 if ($debug) {
a20d09fc 2510 print "# $percent_fail% of locales (",
26230909 2511 scalar(keys $Problem{$test_num}->%*),
a20d09fc
KW		 2512 " of ",
2513 scalar(@Locale),
30962f68
KW		 2514 ") fail the above test (TODO cut-off is ",
2515 $acceptable_failure_percentage,
2516 "%)\n";
6d5d702a 2517 }
6b88b15b
KW		 2518 elsif ($todo) {
2519 print "# ", 100 - $percent_fail, "% of locales not known to be problematic on this platform\n";
2520 print "# pass the above test, so it is likely that the failures\n";
2521 print "# are errors in the locale definitions. The test is marked TODO, as the\n";
2522 print "# problem is not likely to be Perl's\n";
2523 }
6d5d702a 2524 }
6b88b15b 2525
f5627fc1
KW		 2526 if ($debug) {
2527 print "# The code points that had this failure are given above. Look for lines\n";
0d3899b1 2528 print "# that match 'failed $test_num'\n";
f5627fc1
KW		 2529 }
2530 else {
2531 print "# For more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=1.\n";
0d3899b1 2532 print "# Then look at that output for lines that match 'failed $test_num'\n";
108a305e 2533 }
6b88b15b
KW		 2534 if (defined $not_necessarily_a_problem_test_number
2535 && $test_num == $not_necessarily_a_problem_test_number)
2536 {
2537 print "# The failure of test $not_necessarily_a_problem_test_number is not necessarily fatal.\n";
2538 print "# It usually indicates a problem in the environment,\n";
2539 print "# not in Perl itself.\n";
2540 }
6c2e653d 2541 }
8ebc5c01 2542}
fb73857a 2543
c4093d7d 2544$test_num = $final_locales_test_number;
c213d471 2545
8e13243a 2546if ( ! defined $Config{d_setlocale_accepts_any_locale_name}) {
083ace8f 2547 # perl #115808
fbd840df
KW		 2548 use warnings;
2549 my $warned = 0;
2550 local $SIG{__WARN__} = sub {
2551 $warned = $_[0] =~ /uninitialized/;
2552 };
2553 my $z = "y" . setlocale(&POSIX::LC_ALL, "xyzzy");
7a58225f 2554 ok($warned, "variable set to setlocale(\"invalid locale name\") is considered uninitialized");
fbd840df
KW		 2555}
2556
094a2f8c 2557# Test that tainting and case changing works on utf8 strings. These tests are
1f5852c9
KW		 2558# placed last to avoid disturbing the hard-coded test numbers that existed at
2559# the time these were added above this in this file.
0099bb8d
KW		 2560# This also tests that locale overrides unicode_strings in the same scope for
2561# non-utf8 strings.
a810e350 2562setlocale(&POSIX::LC_ALL, "C");
094a2f8c
KW		 2563{
2564 use locale;
0099bb8d 2565 use feature 'unicode_strings';
094a2f8c 2566
26c1569f 2567 foreach my $function ("uc", "ucfirst", "lc", "lcfirst", "fc") {
094a2f8c
KW		 2568 my @list; # List of code points to test for $function
2569
2570 # Used to calculate the changed case for ASCII characters by using the
2571 # ord, instead of using one of the functions under test.
2572 my $ascii_case_change_delta;
2573 my $above_latin1_case_change_delta; # Same for the specific ords > 255
2574 # that we use
2575
445bf929 2576 # We test an ASCII character, which should change case;
094a2f8c 2577 # a Latin1 character, which shouldn't change case under this C locale,
094a2f8c 2578 # an above-Latin1 character that when the case is changed would cross
445bf929
KW		 2579 # the 255/256 boundary, so doesn't change case
2580 # (the \x{149} is one of these, but changes into 2 characters, the
094a2f8c
KW		 2581 # first one of which doesn't cross the boundary.
2582 # the final one in each list is an above-Latin1 character whose case
445bf929
KW		 2583 # does change. The code below uses its position in its list as a
2584 # marker to indicate that it, unlike the other code points above
2585 # ASCII, has a successful case change
2586 #
2587 # All casing operations under locale (but not :not_characters) should
2588 # taint
094a2f8c 2589 if ($function =~ /^u/) {
9de25f67
KW		 2590 @list = ("", "a",
2591 chr(utf8::unicode_to_native(0xe0)),
2592 chr(utf8::unicode_to_native(0xff)),
2593 "\x{fb00}", "\x{149}", "\x{101}");
2594 $ascii_case_change_delta = ($is_ebcdic) ? +64 : -32;
094a2f8c
KW		 2595 $above_latin1_case_change_delta = -1;
2596 }
2597 else {
9de25f67
KW		 2598 @list = ("", "A",
2599 chr(utf8::unicode_to_native(0xC0)),
2600 "\x{17F}", "\x{100}");
2601 $ascii_case_change_delta = ($is_ebcdic) ? -64 : +32;
094a2f8c
KW		 2602 $above_latin1_case_change_delta = +1;
2603 }
66cbab2c 2604 foreach my $is_utf8_locale (0 .. 1) {
71e5cbb3
KW		 2605 foreach my $j (0 .. $#list) {
2606 my $char = $list[$j];
0099bb8d
KW		 2607
2608 for my $encoded_in_utf8 (0 .. 1) {
faf0c248
KW		 2609 my $should_be;
2610 my $changed;
2611 if (! $is_utf8_locale) {
ab0b796c 2612 no warnings 'locale';
faf0c248
KW		 2613 $should_be = ($j == $#list)
2614 ? chr(ord($char) + $above_latin1_case_change_delta)
9de25f67
KW		 2615 : (length $char == 0 || utf8::native_to_unicode(ord($char)) > 127)
2616 ? $char
2617 : chr(ord($char) + $ascii_case_change_delta);
faf0c248
KW		 2618
2619 # This monstrosity is in order to avoid using an eval,
2620 # which might perturb the results
2621 $changed = ($function eq "uc")
2622 ? uc($char)
2623 : ($function eq "ucfirst")
2624 ? ucfirst($char)
2625 : ($function eq "lc")
2626 ? lc($char)
2627 : ($function eq "lcfirst")
2628 ? lcfirst($char)
26c1569f
KW		 2629 : ($function eq "fc")
2630 ? fc($char)
faf0c248
KW		 2631 : die("Unexpected function \"$function\"");
2632 }
2633 else {
2634 {
2635 no locale;
71e5cbb3 2636
faf0c248
KW		 2637 # For utf8-locales the case changing functions
2638 # should work just like they do outside of locale.
2639 # Can use eval here because not testing it when
2640 # not in locale.
2641 $should_be = eval "$function('$char')";
2642 die "Unexpected eval error $@ from 'eval \"$function('$char')\"'" if $@;
71e5cbb3 2643
faf0c248
KW		 2644 }
2645 use locale ':not_characters';
2646 $changed = ($function eq "uc")
2647 ? uc($char)
2648 : ($function eq "ucfirst")
2649 ? ucfirst($char)
2650 : ($function eq "lc")
2651 ? lc($char)
2652 : ($function eq "lcfirst")
2653 ? lcfirst($char)
26c1569f
KW		 2654 : ($function eq "fc")
2655 ? fc($char)
faf0c248 2656 : die("Unexpected function \"$function\"");
71e5cbb3 2657 }
faf0c248
KW		 2658 ok($changed eq $should_be,
2659 "$function(\"$char\") in C locale "
2660 . (($is_utf8_locale)
2661 ? "(use locale ':not_characters'"
2662 : "(use locale")
2663 . (($encoded_in_utf8)
2664 ? "; encoded in utf8)"
2665 : "; not encoded in utf8)")
2666 . " should be \"$should_be\", got \"$changed\"");
2667
445bf929
KW		 2668 # Tainting shouldn't happen for use locale :not_character
2669 # (a utf8 locale)
2670 (! $is_utf8_locale)
faf0c248
KW		 2671 ? check_taint($changed)
2672 : check_taint_not($changed);
2673
2674 # Use UTF-8 next time through the loop
2675 utf8::upgrade($char);
0099bb8d 2676 }
66cbab2c 2677 }
094a2f8c
KW		 2678 }
2679 }
2680}
2681
1bfe8fea
KW		 2682# Give final advice.
2683
2684my $didwarn = 0;
2685
2686foreach ($first_locales_test_number..$final_locales_test_number) {
2687 if ($Problem{$_}) {
2688 my @f = sort keys %{ $Problem{$_} };
852b6749
KW		 2689
2690 # Don't list the failures caused by known-bad locales.
2fb9a6f6
KW		 2691 if (exists $known_bad_locales{$os}) {
2692 @f = grep { $_ !~ $known_bad_locales{$os} } @f;
852b6749
KW		 2693 next unless @f;
2694 }
1bfe8fea
KW		 2695 my $f = join(" ", @f);
2696 $f =~ s/(.{50,60}) /$1\n#\t/g;
2697 print
2698 "#\n",
2699 "# The locale ", (@f == 1 ? "definition" : "definitions"), "\n#\n",
2700 "#\t", $f, "\n#\n",
2701 "# on your system may have errors because the locale test $_\n",
2702 "# \"$test_names{$_}\"\n",
2703 "# failed in ", (@f == 1 ? "that locale" : "those locales"),
2704 ".\n";
2705 print <<EOW;
2706#
2707# If your users are not using these locales you are safe for the moment,
98393d94 2708# but please report this failure first to perlbug\@perl.org using the
1bfe8fea
KW		 2709# perlbug script (as described in the INSTALL file) so that the exact
2710# details of the failures can be sorted out first and then your operating
2711# system supplier can be alerted about these anomalies.
2712#
2713EOW
2714 $didwarn = 1;
2715 }
2716}
2717
2718# Tell which locales were okay and which were not.
2719
2720if ($didwarn) {
2721 my (@s, @F);
2722
2723 foreach my $l (@Locale) {
2724 my $p = 0;
2725 if ($setlocale_failed{$l}) {
2726 $p++;
2727 }
2728 else {
2729 foreach my $t
2730 ($first_locales_test_number..$final_locales_test_number)
2731 {
2732 $p++ if $Problem{$t}{$l};
2733 }
2734 }
2735 push @s, $l if $p == 0;
2736 push @F, $l unless $p == 0;
2737 }
2738
2739 if (@s) {
2740 my $s = join(" ", @s);
2741 $s =~ s/(.{50,60}) /$1\n#\t/g;
2742
a5cf558a 2743 print
1bfe8fea
KW		 2744 "# The following locales\n#\n",
2745 "#\t", $s, "\n#\n",
2746 "# tested okay.\n#\n",
2747 } else {
a5cf558a 2748 print "# None of your locales were fully okay.\n";
1bfe8fea
KW		 2749 }
2750
2751 if (@F) {
2752 my $F = join(" ", @F);
2753 $F =~ s/(.{50,60}) /$1\n#\t/g;
2754
c7e7f6b7
KW		 2755 my $details = "";
2756 unless ($debug) {
2757 $details = "# For more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=1.\n";
2758 }
2759 elsif ($debug == 1) {
2760 $details = "# For even more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=2.\n";
2761 }
2762
a5cf558a 2763 print
1bfe8fea
KW		 2764 "# The following locales\n#\n",
2765 "#\t", $F, "\n#\n",
2766 "# had problems.\n#\n",
c7e7f6b7 2767 $details;
1bfe8fea 2768 } else {
a5cf558a 2769 print "# None of your locales were broken.\n";
1bfe8fea
KW		 2770 }
2771}
2772
2fb9a6f6 2773if (exists $known_bad_locales{$os} && ! %Known_bad_locale) {
852b6749
KW		 2774 $test_num++;
2775 print "ok $test_num $^O no longer has known bad locales # TODO\n";
2776}
2777
fdf053ee 2778print "1..$test_num\n";
906f284f 2779
90248788 2780# eof
Unnamed repository; edit this file 'description' to name the repository.