#!./perl
-print "1..19\n";
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '.';
+ push @INC, '../lib';
+}
+
+print "1..26\n";
$h{'abc'} = 'ABC';
$h{'def'} = 'DEF';
print "ok 19\n";
}
+# Check for Unicode hash keys.
+%u = ("\x{12}", "f", "\x{123}", "fo", "\x{1234}", "foo");
+$u{"\x{12345}"} = "bar";
+@u{"\x{123456}"} = "zap";
+
+foreach (keys %u) {
+ unless (length() == 1) {
+ print "not ";
+ last;
+ }
+}
+print "ok 20\n";
+
+$a = "\xe3\x81\x82"; $A = "\x{3042}";
+%b = ( $a => "non-utf8");
+%u = ( $A => "utf8");
+
+print "not " if exists $b{$A};
+print "ok 21\n";
+print "not " if exists $u{$a};
+print "ok 22\n";
+print "#$b{$_}\n" for keys %b; # Used to core dump before change #8056.
+print "ok 23\n";
+print "#$u{$_}\n" for keys %u; # Used to core dump before change #8056.
+print "ok 24\n";
+
+$d = pack("U*", 0xe3, 0x81, 0x82);
+%u = ($d => "downgrade");
+for (keys %u) {
+ use bytes;
+ print "not " if length ne 3 or $_ ne "\xe3\x81\x82";
+ print "ok 25\n";
+}
+{
+ use bytes;
+ print "not " if length($d) ne 6;
+ print "ok 26\n";
+}