[p5sagit/p5-mst-13.2.git] / t / pragma / locale.t

#!./perl -wT

BEGIN {
    chdir 't' if -d 't';
    @INC = '../lib';
    require Config; import Config;
    if (!$Config{d_setlocale} || $Config{ccflags} =~ /\bD?NO_LOCALE\b/) {
	print "1..0\n";
	exit;
    }
}

use strict;

my $have_setlocale = 0;
eval {
    require POSIX;
    import POSIX ':locale_h';
    $have_setlocale++;
};

# Visual C's CRT goes silly on strings of the form "en_US.ISO8859-1"
# and mingw32 uses said silly CRT
$have_setlocale = 0 if $^O eq 'MSWin32' && $Config{cc} =~ /^(cl|gcc)/i;

print "1..", ($have_setlocale ? 102 : 98), "\n";

use vars qw($a
	    $English $German $French $Spanish
	    @C @English @German @French @Spanish
	    $Locale @Locale %iLocale %UPPER %lower @Neoalpha);

$a = 'abc %';

sub ok {
    my ($n, $result) = @_;

    print 'not ' unless ($result);
    print "ok $n\n";
}

# First we'll do a lot of taint checking for locales.
# This is the easiest to test, actually, as any locale,
# even the default locale will taint under 'use locale'.

sub is_tainted { # hello, camel two.
    local $^W;	# no warnings 'undef'
    my $dummy;
    not eval { $dummy = join("", @_), kill 0; 1 }
}

sub check_taint ($$) {
    ok $_[0], is_tainted($_[1]);
}

sub check_taint_not ($$) {
    ok $_[0], not is_tainted($_[1]);
}

use locale;	# engage locale and therefore locale taint.

check_taint_not   1, $a;

check_taint       2, uc($a);
check_taint       3, "\U$a";
check_taint       4, ucfirst($a);
check_taint       5, "\u$a";
check_taint       6, lc($a);
check_taint       7, "\L$a";
check_taint       8, lcfirst($a);
check_taint       9, "\l$a";

check_taint      10, sprintf('%e', 123.456);
check_taint      11, sprintf('%f', 123.456);
check_taint      12, sprintf('%g', 123.456);
check_taint_not  13, sprintf('%d', 123.456);
check_taint_not  14, sprintf('%x', 123.456);

$_ = $a;	# untaint $_

$_ = uc($a);	# taint $_

check_taint      15, $_;

/(\w)/;	# taint $&, $`, $', $+, $1.
check_taint      16, $&;
check_taint      17, $`;
check_taint      18, $';
check_taint      19, $+;
check_taint      20, $1;
check_taint_not  21, $2;

/(.)/;	# untaint $&, $`, $', $+, $1.
check_taint_not  22, $&;
check_taint_not  23, $`;
check_taint_not  24, $';
check_taint_not  25, $+;
check_taint_not  26, $1;
check_taint_not  27, $2;

/(\W)/;	# taint $&, $`, $', $+, $1.
check_taint      28, $&;
check_taint      29, $`;
check_taint      30, $';
check_taint      31, $+;
check_taint      32, $1;
check_taint_not  33, $2;

/(\s)/;	# taint $&, $`, $', $+, $1.
check_taint      34, $&;
check_taint      35, $`;
check_taint      36, $';
check_taint      37, $+;
check_taint      38, $1;
check_taint_not  39, $2;

/(\S)/;	# taint $&, $`, $', $+, $1.
check_taint      40, $&;
check_taint      41, $`;
check_taint      42, $';
check_taint      43, $+;
check_taint      44, $1;
check_taint_not  45, $2;

$_ = $a;	# untaint $_

check_taint_not  46, $_;

/(b)/;		# this must not taint
check_taint_not  47, $&;
check_taint_not  48, $`;
check_taint_not  49, $';
check_taint_not  50, $+;
check_taint_not  51, $1;
check_taint_not  52, $2;

$_ = $a;	# untaint $_

check_taint_not  53, $_;

$b = uc($a);	# taint $b
s/(.+)/$b/;	# this must taint only the $_

check_taint      54, $_;
check_taint_not  55, $&;
check_taint_not  56, $`;
check_taint_not  57, $';
check_taint_not  58, $+;
check_taint_not  59, $1;
check_taint_not  60, $2;

$_ = $a;	# untaint $_

s/(.+)/b/;	# this must not taint
check_taint_not  61, $_;
check_taint_not  62, $&;
check_taint_not  63, $`;
check_taint_not  64, $';
check_taint_not  65, $+;
check_taint_not  66, $1;
check_taint_not  67, $2;

$b = $a;	# untaint $b

($b = $a) =~ s/\w/$&/;
check_taint      68, $b;	# $b should be tainted.
check_taint_not  69, $a;	# $a should be not.

$_ = $a;	# untaint $_

s/(\w)/\l$1/;	# this must taint
check_taint      70, $_;
check_taint      71, $&;
check_taint      72, $`;
check_taint      73, $';
check_taint      74, $+;
check_taint      75, $1;
check_taint_not  76, $2;

$_ = $a;	# untaint $_

s/(\w)/\L$1/;	# this must taint
check_taint      77, $_;
check_taint      78, $&;
check_taint      79, $`;
check_taint      80, $';
check_taint      81, $+;
check_taint      82, $1;
check_taint_not  83, $2;

$_ = $a;	# untaint $_

s/(\w)/\u$1/;	# this must taint
check_taint      84, $_;
check_taint      85, $&;
check_taint      86, $`;
check_taint      87, $';
check_taint      88, $+;
check_taint      89, $1;
check_taint_not  90, $2;

$_ = $a;	# untaint $_

s/(\w)/\U$1/;	# this must taint
check_taint      91, $_;
check_taint      92, $&;
check_taint      93, $`;
check_taint      94, $';
check_taint      95, $+;
check_taint      96, $1;
check_taint_not  97, $2;

# After all this tainting $a should be cool.

check_taint_not  98, $a;

# I think we've seen quite enough of taint.
# Let us do some *real* locale work now,
#  unless setlocale() is missing (i.e. minitest).

exit unless $have_setlocale;

sub getalnum {
    sort grep /\w/, map { chr } 0..255
}

sub locatelocale ($$@) {
    my ($lcall, $alnum, @try) = @_;

    undef $$lcall;

    for (@try) {
	local $^W = 0; # suppress "Subroutine LC_ALL redefined"
	if (setlocale(&LC_ALL, $_)) {
	    $$lcall = $_;
	    @$alnum = &getalnum;
	    last;
	}
    }

    @$alnum = () unless (defined $$lcall);
}

# Find some default locale

locatelocale(\$Locale, \@Locale, qw(C POSIX));

# Find some English locale

locatelocale(\$English, \@English,
	     qw(en_US.ISO8859-1 en_GB.ISO8859-1
		en en_US en_UK en_IE en_CA en_AU en_NZ
		english english.iso88591
		american american.iso88591
		british british.iso88591
		));

# Find some German locale

locatelocale(\$German, \@German,
	     qw(de_DE.ISO8859-1 de_AT.ISO8859-1 de_CH.ISO8859-1
		de de_DE de_AT de_CH
		german german.iso88591));

# Find some French locale

locatelocale(\$French, \@French,
	     qw(fr_FR.ISO8859-1 fr_BE.ISO8859-1 fr_CA.ISO8859-1 fr_CH.ISO8859-1
		fr fr_FR fr_BE fr_CA fr_CH
		french french.iso88591));

# Find some Spanish locale

locatelocale(\$Spanish, \@Spanish,
	     qw(es_AR.ISO8859-1 es_BO.ISO8859-1 es_CL.ISO8859-1
		es_CO.ISO8859-1 es_CR.ISO8859-1 es_EC.ISO8859-1
		es_ES.ISO8859-1 es_GT.ISO8859-1 es_MX.ISO8859-1
		es_NI.ISO8859-1 es_PA.ISO8859-1 es_PE.ISO8859-1
		es_PY.ISO8859-1 es_SV.ISO8859-1 es_UY.ISO8859-1 es_VE.ISO8859-1
		es es_AR es_BO es_CL
		es_CO es_CR es_EC
		es_ES es_GT es_MX
		es_NI es_PA es_PE
		es_PY es_SV es_UY es_VE
		spanish spanish.iso88591));

# Select the largest of the alpha(num)bets.

($Locale, @Locale) = ($English, @English)
    if (@English > @Locale);
($Locale, @Locale) = ($German, @German)
    if (@German  > @Locale);
($Locale, @Locale) = ($French, @French)
    if (@French  > @Locale);
($Locale, @Locale) = ($Spanish, @Spanish)
    if (@Spanish > @Locale);

{
    local $^W = 0;
    setlocale(&LC_ALL, $Locale);
}

# Sort it now that LC_ALL has been set.

@Locale = sort @Locale;

print "# Locale = $Locale\n";
print "# Alnum_ = @Locale\n";

{
    my $i = 0;

    for (@Locale) {
	$iLocale{$_} = $i++;
    }
}

# Sieve the uppercase and the lowercase.

for (@Locale) {
    if (/[^\d_]/) { # skip digits and the _
	if (lc eq $_) {
	    $UPPER{$_} = uc;
	} else {
	    $lower{$_} = lc;
	}
    }
}

# Find the alphabets that are not alphabets in the default locale.

{
    no locale;
    
    for (keys %UPPER, keys %lower) {
	push(@Neoalpha, $_) if (/\W/);
    }
}

@Neoalpha = sort @Neoalpha;

# Test \w.

{
    my $word = join('', @Neoalpha);

    $word =~ /^(\w*)$/;

    print 'not ' if ($1 ne $word);
}
print "ok 99\n";

# Find places where the collation order differs from the default locale.

print "# testing 100\n";
{
    my (@k, $i, $j, @d);

    {
	no locale;

	@k = sort (keys %UPPER, keys %lower); 
    }

    for ($i = 0; $i < @k; $i++) {
	for ($j = $i + 1; $j < @k; $j++) {
	    if ($iLocale{$k[$j]} < $iLocale{$k[$i]}) {
		push(@d, [$k[$j], $k[$i]]);
	    }
	}
    }

    # Cross-check those places.

    for (@d) {
	($i, $j) = @$_;
	if ($i gt $j) {
	    print "# failed 100 at:\n";
	    print "# i = $i, j = $j, i ",
	          $i le $j ? 'le' : 'gt', " j\n";
	    print 'not ';
	    last;
	}
    }
}
print "ok 100\n";

# Cross-check whole character set.

print "# testing 101\n";
for (map { chr } 0..255) {
    if (/\w/ and /\W/) { print 'not '; last }
    if (/\d/ and /\D/) { print 'not '; last }
    if (/\s/ and /\S/) { print 'not '; last }
    if (/\w/ and /\D/ and not /_/ and
	not (exists $UPPER{$_} or exists $lower{$_})) {
	print "# failed 101 at:\n";
	print "# ", ord($_), " '$_'\n";
	print 'not ';
	last;
    }
}
print "ok 101\n";

# Test for read-onlys.

{
    no locale;
    $a = "qwerty";
    {
	use locale;
	print "not " if $a cmp "qwerty";
    }
}
print "ok 102\n";

# This test must be the last one because its failure is not fatal.
# The @Locale should be internally consistent.
# Thanks to Hallvard Furuseth <h.b.furuseth@usit.uio.no>
# for inventing a way to test for ordering consistency
# without requiring any particular order.
# ++$jhi;#@iki.fi

print "# testing 103\n";
{
    my ($from, $to, $lesser, $greater, @test, %test, $test, $yes, $no, $sign);

    for (0..9) {
	# Select a slice.
	$from = int(($_*@Locale)/10);
	$to = $from + int(@Locale/10);
        $to = $#Locale if ($to > $#Locale);
	$lesser  = join('', @Locale[$from..$to]);
	# Select a slice one character on.
	$from++; $to++;
        $to = $#Locale if ($to > $#Locale);
	$greater = join('', @Locale[$from..$to]);
	($yes, $no, $sign) = ($lesser lt $greater
				? ("    ", "not ", 1)
				: ("not ", "    ", -1));
	# all these tests should FAIL (return 0).
	@test = 
	    (
	     $no.'    ($lesser  lt $greater)',  # 0
	     $no.'    ($lesser  le $greater)',  # 1
	     'not      ($lesser  ne $greater)', # 2
	     '         ($lesser  eq $greater)', # 3
	     $yes.'    ($lesser  ge $greater)', # 4
	     $yes.'    ($lesser  gt $greater)', # 5
	     $yes.'    ($greater lt $lesser )', # 6
	     $yes.'    ($greater le $lesser )', # 7
	     'not      ($greater ne $lesser )', # 8
	     '         ($greater eq $lesser )', # 9
	     $no.'     ($greater ge $lesser )', # 10
	     $no.'     ($greater gt $lesser )', # 11
	     'not (($lesser cmp $greater) == -$sign)' # 12
	     );
	@test{@test} = 0 x @test;
	$test = 0;
	for my $ti (@test) { $test{$ti} = eval $ti ; $test ||= $test{$ti} }
	if ($test) {
	    print "# failed 103 at:\n";
	    print "# lesser  = '$lesser'\n";
	    print "# greater = '$greater'\n";
	    print "# lesser cmp greater = ", $lesser cmp $greater, "\n";
	    print "# greater cmp lesser = ", $greater cmp $lesser, "\n";
	    print "# (greater) from = $from, to = $to\n";
	    for my $ti (@test) {
		printf("# %-40s %-4s", $ti,
		       $test{$ti} ? 'FAIL' : 'ok');
		if ($ti =~ /\(\.*(\$.+ +cmp +\$[^\)]+)\.*\)/) {
		    printf("(%s == %4d)", $1, eval $1);
	        }
		print "\n";
	    }

	    warn "The locale definition on your system may have errors.\n";
	    last;
	}
    }
}

# eof
Commit	Line	Data
8ebc5c01	1	#!./perl -wT
	2
	3	BEGIN {
	4	chdir 't' if -d 't';
	5	@INC = '../lib';
b002077a	6	require Config; import Config;
97a0514d	7	if (!$Config{d_setlocale} \|\| $Config{ccflags} =~ /\bD?NO_LOCALE\b/) {
b002077a	8	print "1..0\n";
	9	exit;
	10	}
8ebc5c01	11	}
	12
	13	use strict;
	14
	15	my $have_setlocale = 0;
	16	eval {
	17	require POSIX;
	18	import POSIX ':locale_h';
	19	$have_setlocale++;
	20	};
	21
6dead956	22	# Visual C's CRT goes silly on strings of the form "en_US.ISO8859-1"
f6c6487a	23	# and mingw32 uses said silly CRT
f6c6487a	24	$have_setlocale = 0 if $^O eq 'MSWin32' && $Config{cc} =~ /^(cl\|gcc)/i;
6dead956	25
9fc9f3bf	26	print "1..", ($have_setlocale ? 102 : 98), "\n";
8ebc5c01	27
	28	use vars qw($a
	29	$English $German $French $Spanish
	30	@C @English @German @French @Spanish
	31	$Locale @Locale %iLocale %UPPER %lower @Neoalpha);
	32
	33	$a = 'abc %';
	34
	35	sub ok {
	36	my ($n, $result) = @_;
	37
	38	print 'not ' unless ($result);
	39	print "ok $n\n";
	40	}
	41
	42	# First we'll do a lot of taint checking for locales.
	43	# This is the easiest to test, actually, as any locale,
	44	# even the default locale will taint under 'use locale'.
	45
	46	sub is_tainted { # hello, camel two.
3fe9a6f1	47	local $^W; # no warnings 'undef'
8ebc5c01	48	my $dummy;
	49	not eval { $dummy = join("", @_), kill 0; 1 }
	50	}
	51
	52	sub check_taint ($$) {
	53	ok $_[0], is_tainted($_[1]);
	54	}
	55
	56	sub check_taint_not ($$) {
	57	ok $_[0], not is_tainted($_[1]);
	58	}
	59
	60	use locale; # engage locale and therefore locale taint.
	61
	62	check_taint_not 1, $a;
	63
	64	check_taint 2, uc($a);
	65	check_taint 3, "\U$a";
	66	check_taint 4, ucfirst($a);
	67	check_taint 5, "\u$a";
	68	check_taint 6, lc($a);
	69	check_taint 7, "\L$a";
	70	check_taint 8, lcfirst($a);
	71	check_taint 9, "\l$a";
	72
	73	check_taint 10, sprintf('%e', 123.456);
	74	check_taint 11, sprintf('%f', 123.456);
	75	check_taint 12, sprintf('%g', 123.456);
	76	check_taint_not 13, sprintf('%d', 123.456);
	77	check_taint_not 14, sprintf('%x', 123.456);
	78
	79	$_ = $a; # untaint $_
	80
	81	$_ = uc($a); # taint $_
	82
	83	check_taint 15, $_;
	84
	85	/(\w)/; # taint $&, $`, $', $+, $1.
	86	check_taint 16, $&;
	87	check_taint 17, $`;
	88	check_taint 18, $';
	89	check_taint 19, $+;
	90	check_taint 20, $1;
	91	check_taint_not 21, $2;
	92
	93	/(.)/; # untaint $&, $`, $', $+, $1.
	94	check_taint_not 22, $&;
	95	check_taint_not 23, $`;
	96	check_taint_not 24, $';
	97	check_taint_not 25, $+;
	98	check_taint_not 26, $1;
	99	check_taint_not 27, $2;
	100
	101	/(\W)/; # taint $&, $`, $', $+, $1.
	102	check_taint 28, $&;
	103	check_taint 29, $`;
	104	check_taint 30, $';
	105	check_taint 31, $+;
	106	check_taint 32, $1;
	107	check_taint_not 33, $2;
	108
	109	/(\s)/; # taint $&, $`, $', $+, $1.
	110	check_taint 34, $&;
	111	check_taint 35, $`;
112	check_taint 36, $';
113	check_taint 37, $+;
114	check_taint 38, $1;
115	check_taint_not 39, $2;
116
117	/(\S)/; # taint $&, $`, $', $+, $1.
118	check_taint 40, $&;
119	check_taint 41, $`;
120	check_taint 42, $';
121	check_taint 43, $+;
122	check_taint 44, $1;
123	check_taint_not 45, $2;
124
125	$_ = $a; # untaint $_
126
127	check_taint_not 46, $_;
128
129	/(b)/; # this must not taint
130	check_taint_not 47, $&;
131	check_taint_not 48, $`;
132	check_taint_not 49, $';
133	check_taint_not 50, $+;
134	check_taint_not 51, $1;
135	check_taint_not 52, $2;
136
137	$_ = $a; # untaint $_
138
139	check_taint_not 53, $_;
140
141	$b = uc($a); # taint $b
142	s/(.+)/$b/; # this must taint only the $_
143
144	check_taint 54, $_;
145	check_taint_not 55, $&;
146	check_taint_not 56, $`;
147	check_taint_not 57, $';
148	check_taint_not 58, $+;
149	check_taint_not 59, $1;
150	check_taint_not 60, $2;
151
152	$_ = $a; # untaint $_
153
154	s/(.+)/b/; # this must not taint
155	check_taint_not 61, $_;
156	check_taint_not 62, $&;
157	check_taint_not 63, $`;
158	check_taint_not 64, $';
159	check_taint_not 65, $+;
160	check_taint_not 66, $1;
161	check_taint_not 67, $2;
162
163	$b = $a; # untaint $b
164
165	($b = $a) =~ s/\w/$&/;
166	check_taint 68, $b; # $b should be tainted.
167	check_taint_not 69, $a; # $a should be not.
168
169	$_ = $a; # untaint $_
170
171	s/(\w)/\l$1/; # this must taint
172	check_taint 70, $_;
173	check_taint 71, $&;
174	check_taint 72, $`;
175	check_taint 73, $';
176	check_taint 74, $+;
177	check_taint 75, $1;
178	check_taint_not 76, $2;
179
180	$_ = $a; # untaint $_
181
182	s/(\w)/\L$1/; # this must taint
183	check_taint 77, $_;
184	check_taint 78, $&;
185	check_taint 79, $`;
186	check_taint 80, $';
187	check_taint 81, $+;
188	check_taint 82, $1;
189	check_taint_not 83, $2;
190
191	$_ = $a; # untaint $_
192
193	s/(\w)/\u$1/; # this must taint
194	check_taint 84, $_;
195	check_taint 85, $&;
196	check_taint 86, $`;
197	check_taint 87, $';
198	check_taint 88, $+;
199	check_taint 89, $1;
200	check_taint_not 90, $2;
201
202	$_ = $a; # untaint $_
203
204	s/(\w)/\U$1/; # this must taint
205	check_taint 91, $_;
206	check_taint 92, $&;
207	check_taint 93, $`;
208	check_taint 94, $';
209	check_taint 95, $+;
210	check_taint 96, $1;
211	check_taint_not 97, $2;
212
213	# After all this tainting $a should be cool.
214
215	check_taint_not 98, $a;
216
217	# I think we've seen quite enough of taint.
218	# Let us do some real locale work now,
219	# unless setlocale() is missing (i.e. minitest).
220
221	exit unless $have_setlocale;
222
223	sub getalnum {
224	sort grep /\w/, map { chr } 0..255
225	}
226
227	sub locatelocale ($$@) {
228	my ($lcall, $alnum, @try) = @_;
229
230	undef $$lcall;
231
232	for (@try) {
233	local $^W = 0; # suppress "Subroutine LC_ALL redefined"
234	if (setlocale(&LC_ALL, $_)) {
235	$$lcall = $_;
236	@$alnum = &getalnum;
237	last;
238	}
239	}
240
241	@$alnum = () unless (defined $$lcall);
242	}
243
244	# Find some default locale
245
246	locatelocale(\$Locale, \@Locale, qw(C POSIX));
247
248	# Find some English locale
249
250	locatelocale(\$English, \@English,
251	qw(en_US.ISO8859-1 en_GB.ISO8859-1
252	en en_US en_UK en_IE en_CA en_AU en_NZ
253	english english.iso88591
254	american american.iso88591
255	british british.iso88591
256	));
257
258	# Find some German locale
259
260	locatelocale(\$German, \@German,
261	qw(de_DE.ISO8859-1 de_AT.ISO8859-1 de_CH.ISO8859-1
262	de de_DE de_AT de_CH
263	german german.iso88591));
264
265	# Find some French locale
266
267	locatelocale(\$French, \@French,
268	qw(fr_FR.ISO8859-1 fr_BE.ISO8859-1 fr_CA.ISO8859-1 fr_CH.ISO8859-1
269	fr fr_FR fr_BE fr_CA fr_CH
270	french french.iso88591));
271
272	# Find some Spanish locale
273
274	locatelocale(\$Spanish, \@Spanish,
275	qw(es_AR.ISO8859-1 es_BO.ISO8859-1 es_CL.ISO8859-1
276	es_CO.ISO8859-1 es_CR.ISO8859-1 es_EC.ISO8859-1
277	es_ES.ISO8859-1 es_GT.ISO8859-1 es_MX.ISO8859-1
278	es_NI.ISO8859-1 es_PA.ISO8859-1 es_PE.ISO8859-1
279	es_PY.ISO8859-1 es_SV.ISO8859-1 es_UY.ISO8859-1 es_VE.ISO8859-1
280	es es_AR es_BO es_CL
281	es_CO es_CR es_EC
282	es_ES es_GT es_MX
283	es_NI es_PA es_PE
284	es_PY es_SV es_UY es_VE
285	spanish spanish.iso88591));
286
287	# Select the largest of the alpha(num)bets.
288
289	($Locale, @Locale) = ($English, @English)
545c8fcc	290	if (@English > @Locale);
8ebc5c01	291	($Locale, @Locale) = ($German, @German)
545c8fcc	292	if (@German > @Locale);
8ebc5c01	293	($Locale, @Locale) = ($French, @French)
545c8fcc	294	if (@French > @Locale);
8ebc5c01	295	($Locale, @Locale) = ($Spanish, @Spanish)
545c8fcc	296	if (@Spanish > @Locale);
8ebc5c01	297
8ebc5c01	298	{
	299	local $^W = 0;
	300	setlocale(&LC_ALL, $Locale);
	301	}
	302
4599a1de	303	# Sort it now that LC_ALL has been set.
	304
	305	@Locale = sort @Locale;
	306
	307	print "# Locale = $Locale\n";
	308	print "# Alnum_ = @Locale\n";
	309
8ebc5c01	310	{
	311	my $i = 0;
	312
	313	for (@Locale) {
	314	$iLocale{$_} = $i++;
	315	}
	316	}
	317
	318	# Sieve the uppercase and the lowercase.
	319
	320	for (@Locale) {
	321	if (/[^\d_]/) { # skip digits and the _
	322	if (lc eq $_) {
	323	$UPPER{$_} = uc;
	324	} else {
	325	$lower{$_} = lc;
	326	}
	327	}
	328	}
	329
8ebc5c01	330	# Find the alphabets that are not alphabets in the default locale.
	331
	332	{
	333	no locale;
	334
	335	for (keys %UPPER, keys %lower) {
	336	push(@Neoalpha, $_) if (/\W/);
	337	}
	338	}
	339
	340	@Neoalpha = sort @Neoalpha;
	341
	342	# Test \w.
	343
	344	{
	345	my $word = join('', @Neoalpha);
	346
	347	$word =~ /^(\w*)$/;
	348
	349	print 'not ' if ($1 ne $word);
	350	}
9fc9f3bf	351	print "ok 99\n";
8ebc5c01	352
	353	# Find places where the collation order differs from the default locale.
	354
9fc9f3bf	355	print "# testing 100\n";
8ebc5c01	356	{
	357	my (@k, $i, $j, @d);
	358
	359	{
	360	no locale;
	361
	362	@k = sort (keys %UPPER, keys %lower);
	363	}
	364
	365	for ($i = 0; $i < @k; $i++) {
	366	for ($j = $i + 1; $j < @k; $j++) {
	367	if ($iLocale{$k[$j]} < $iLocale{$k[$i]}) {
	368	push(@d, [$k[$j], $k[$i]]);
	369	}
	370	}
	371	}
	372
	373	# Cross-check those places.
	374
	375	for (@d) {
	376	($i, $j) = @$_;
	377	if ($i gt $j) {
9fc9f3bf	378	print "# failed 100 at:\n";
8ebc5c01	379	print "# i = $i, j = $j, i ",
	380	$i le $j ? 'le' : 'gt', " j\n";
	381	print 'not ';
	382	last;
	383	}
	384	}
	385	}
9fc9f3bf	386	print "ok 100\n";
8ebc5c01	387
	388	# Cross-check whole character set.
	389
9fc9f3bf	390	print "# testing 101\n";
8ebc5c01	391	for (map { chr } 0..255) {
	392	if (/\w/ and /\W/) { print 'not '; last }
	393	if (/\d/ and /\D/) { print 'not '; last }
	394	if (/\s/ and /\S/) { print 'not '; last }
	395	if (/\w/ and /\D/ and not /_/ and
	396	not (exists $UPPER{$_} or exists $lower{$_})) {
9fc9f3bf	397	print "# failed 101 at:\n";
774d564b	398	print "# ", ord($_), " '$_'\n";
8ebc5c01	399	print 'not ';
	400	last;
	401	}
	402	}
9fc9f3bf	403	print "ok 101\n";
8ebc5c01	404
fb73857a	405	# Test for read-onlys.
	406
	407	{
	408	no locale;
	409	$a = "qwerty";
	410	{
	411	use locale;
	412	print "not " if $a cmp "qwerty";
	413	}
	414	}
	415	print "ok 102\n";
	416
	417	# This test must be the last one because its failure is not fatal.
8ebc5c01	418	# The @Locale should be internally consistent.
90248788	419	# Thanks to Hallvard Furuseth <h.b.furuseth@usit.uio.no>
	420	# for inventing a way to test for ordering consistency
	421	# without requiring any particular order.
	422	# ++$jhi;#@iki.fi
8ebc5c01	423
fb73857a	424	print "# testing 103\n";
8ebc5c01	425	{
90248788	426	my ($from, $to, $lesser, $greater, @test, %test, $test, $yes, $no, $sign);
8ebc5c01	427
	428	for (0..9) {
	429	# Select a slice.
	430	$from = int(($_*@Locale)/10);
	431	$to = $from + int(@Locale/10);
	432	$to = $#Locale if ($to > $#Locale);
	433	$lesser = join('', @Locale[$from..$to]);
	434	# Select a slice one character on.
	435	$from++; $to++;
	436	$to = $#Locale if ($to > $#Locale);
	437	$greater = join('', @Locale[$from..$to]);
90248788	438	($yes, $no, $sign) = ($lesser lt $greater
	439	? (" ", "not ", 1)
	440	: ("not ", " ", -1));
	441	# all these tests should FAIL (return 0).
774d564b	442	@test =
774d564b	443	(
90248788	444	$no.' ($lesser lt $greater)', # 0
90248788	445	$no.' ($lesser le $greater)', # 1
fb73857a	446	'not ($lesser ne $greater)', # 2
fb73857a	447	' ($lesser eq $greater)', # 3
90248788	448	$yes.' ($lesser ge $greater)', # 4
	449	$yes.' ($lesser gt $greater)', # 5
	450	$yes.' ($greater lt $lesser )', # 6
	451	$yes.' ($greater le $lesser )', # 7
fb73857a	452	'not ($greater ne $lesser )', # 8
fb73857a	453	' ($greater eq $lesser )', # 9
90248788	454	$no.' ($greater ge $lesser )', # 10
	455	$no.' ($greater gt $lesser )', # 11
	456	'not (($lesser cmp $greater) == -$sign)' # 12
774d564b	457	);
	458	@test{@test} = 0 x @test;
	459	$test = 0;
	460	for my $ti (@test) { $test{$ti} = eval $ti ; $test \|\|= $test{$ti} }
	461	if ($test) {
fb73857a	462	print "# failed 103 at:\n";
774d564b	463	print "# lesser = '$lesser'\n";
774d564b	464	print "# greater = '$greater'\n";
90248788	465	print "# lesser cmp greater = ", $lesser cmp $greater, "\n";
90248788	466	print "# greater cmp lesser = ", $greater cmp $lesser, "\n";
774d564b	467	print "# (greater) from = $from, to = $to\n";
	468	for my $ti (@test) {
	469	printf("# %-40s %-4s", $ti,
	470	$test{$ti} ? 'FAIL' : 'ok');
	471	if ($ti =~ /\(\.(\$.+ +cmp +\$[^\)]+)\.\)/) {
	472	printf("(%s == %4d)", $1, eval $1);
	473	}
	474	print "\n";
	475	}
	476
fb73857a	477	warn "The locale definition on your system may have errors.\n";
8ebc5c01	478	last;
	479	}
	480	}
	481	}
90248788	482
90248788	483	# eof