+#!./perl -w
+
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
require './test.pl';
- plan(tests => 37);
+ plan(tests => 97);
}
+use strict;
+
# Two hashes one will all keys 8-bit possible (initially), other
# with a utf8 requiring key from the outset.
is($hashu{"\x7f"},0x7F);
# Now try same thing with variables forced into various forms.
-foreach my $a ("\x7f","\xff")
+foreach ("\x7f","\xff")
{
+ my $a = $_; # Force a copy
utf8::upgrade($a);
is($hash8{$a},ord($a));
is($hashu{$a},ord($a));
}
# Check we have not got an spurious extra keys
-is(join('',sort keys %hash8),"\x7f\xff");
-is(join('',sort keys %hashu),"\x7f\xff\x{1ff}");
+is(join('',sort { ord $a <=> ord $b } keys %hash8),"\x7f\xff");
+is(join('',sort { ord $a <=> ord $b } keys %hashu),"\x7f\xff\x{1ff}");
# Now add a utf8 key to the 8-bit hash
$hash8{chr(0x1ff)} = 0x1ff;
# Check we have not got an spurious extra keys
-is(join('',sort keys %hash8),"\x7f\xff\x{1ff}");
+is(join('',sort { ord $a <=> ord $b } keys %hash8),"\x7f\xff\x{1ff}");
-foreach my $a ("\x7f","\xff","\x{1ff}")
+foreach ("\x7f","\xff","\x{1ff}")
{
+ my $a = $_;
utf8::upgrade($a);
is($hash8{$a},ord($a));
my $b = $a.chr(100);
is(delete $hashu{chr(0x1ff)},0x1ff);
is(join('',sort keys %hashu),"\x7f\xff");
-foreach my $a ("\x7f","\xff")
+foreach ("\x7f","\xff")
{
+ my $a = $_;
utf8::upgrade($a);
is($hashu{$a},ord($a));
utf8::downgrade($a);
}
+
+{
+ print "# Unicode hash keys and \\w\n";
+ # This is not really a regex test but regexes bring
+ # out the issue nicely.
+ use strict;
+ my $u3 = "f\x{df}\x{100}";
+ my $u2 = substr($u3,0,2);
+ my $u1 = substr($u2,0,1);
+ my $u0 = chr (0xdf)x4; # Make this 4 chars so that all lengths are distinct.
+
+ my @u = ($u0, $u1, $u2, $u3);
+
+ while (@u) {
+ my %u = (map {( $_, $_)} @u);
+ my $keys = scalar @u;
+ $keys .= ($keys == 1) ? " key" : " keys";
+
+ for (keys %u) {
+ my $l = 0 + /^\w+$/;
+ my $r = 0 + $u{$_} =~ /^\w+$/;
+ is ($l, $r, "\\w on keys with $keys, key of length " . length $_);
+ }
+
+ my $more;
+ do {
+ $more = 0;
+ # Want to do this direct, rather than copying to a temporary variable
+ # The first time each will return key and value at the start of the hash.
+ # each will return () after we've done the last pair. $more won't get
+ # set then, and the do will exit.
+ for (each %u) {
+ $more = 1;
+ my $l = 0 + /^\w+$/;
+ my $r = 0 + $u{$_} =~ /^\w+$/;
+ is ($l, $r, "\\w on each, with $keys, key of length " . length $_);
+ }
+ } while ($more);
+
+ for (%u) {
+ my $l = 0 + /^\w+$/;
+ my $r = 0 + $u{$_} =~ /^\w+$/;
+ is ($l, $r, "\\w on hash with $keys, key of length " . length $_);
+ }
+ pop @u;
+ undef %u;
+ }
+}
+
+{
+ my $utf8_sz = my $bytes_sz = "\x{df}";
+ $utf8_sz .= chr 256;
+ chop ($utf8_sz);
+
+ my (%bytes_first, %utf8_first);
+
+ $bytes_first{$bytes_sz} = $bytes_sz;
+
+ for (keys %bytes_first) {
+ my $l = 0 + /^\w+$/;
+ my $r = 0 + $bytes_first{$_} =~ /^\w+$/;
+ is ($l, $r, "\\w on each, bytes");
+ }
+
+ $bytes_first{$utf8_sz} = $utf8_sz;
+
+ for (keys %bytes_first) {
+ my $l = 0 + /^\w+$/;
+ my $r = 0 + $bytes_first{$_} =~ /^\w+$/;
+ is ($l, $r, "\\w on each, bytes now utf8");
+ }
+
+ $utf8_first{$utf8_sz} = $utf8_sz;
+
+ for (keys %utf8_first) {
+ my $l = 0 + /^\w+$/;
+ my $r = 0 + $utf8_first{$_} =~ /^\w+$/;
+ is ($l, $r, "\\w on each, utf8");
+ }
+
+ $utf8_first{$bytes_sz} = $bytes_sz;
+
+ for (keys %utf8_first) {
+ my $l = 0 + /^\w+$/;
+ my $r = 0 + $utf8_first{$_} =~ /^\w+$/;
+ is ($l, $r, "\\w on each, utf8 now bytes");
+ }
+
+}
+
+{
+ local $/; # Slurp.
+ my $utf8 = <DATA>;
+ my $utfebcdic = <DATA>;
+ if (ord('A') == 65) {
+ eval $utf8;
+ } elsif (ord('A') == 193) {
+ eval $utfebcdic;
+ }
+}
+__END__
+{
+ # See if utf8 barewords work [perl #22969]
+ use utf8;
+ my %hash = (тест => 123);
+ is($hash{тест}, $hash{'тест'});
+ is($hash{тест}, 123);
+ is($hash{'тест'}, 123);
+ %hash = (тест => 123);
+ is($hash{тест}, $hash{'тест'});
+ is($hash{тест}, 123);
+ is($hash{'тест'}, 123);
+}
+__END__
+{
+ # See if utf8 barewords work [perl #22969]
+ use utf8; # UTF-EBCDIC, really.
+ my %hash = (½ää½âÀ½äâ½ää => 123);
+ is($hash{½ää½âÀ½äâ½ää}, $hash{'½ää½âÀ½äâ½ää'});
+ is($hash{½ää½âÀ½äâ½ää}, 123);
+ is($hash{'½ää½âÀ½äâ½ää'}, 123);
+ %hash = (½ää½âÀ½äâ½ää => 123);
+ is($hash{½ää½âÀ½äâ½ää}, $hash{'½ää½âÀ½äâ½ää'});
+ is($hash{½ää½âÀ½äâ½ää}, 123);
+ is($hash{'½ää½âÀ½äâ½ää'}, 123);
+}