1 # $Id: enc_utf8.t,v 1.3 2003/02/20 14:42:34 dankogai Exp $
2 # This is the twin of enc_eucjp.t .
5 require Config; import Config;
6 if ($Config{'extensions'} !~ /\bEncode\b/) {
7 print "1..0 # Skip: Encode was not built\n";
10 unless (find PerlIO::Layer 'perlio') {
11 print "1..0 # Skip: PerlIO was not built\n";
14 if (ord("A") == 193) {
15 print "1..0 # encoding pragma does not support EBCDIC platforms\n";
22 my @c = (127, 128, 255, 256);
24 print "1.." . (scalar @c + 1) . "\n";
30 open(F, ">f$i") or die "$0: failed to open 'f$i' for writing: $!";
39 open(F, "<f$i") or die "$0: failed to open 'f$i' for reading: $!";
43 print $o == $c[$i] ? "ok $t - utf8 I/O $c[$i]\n" : "not ok $t - utf8 I/O $c[$i]: $o != $c[$i]\n";
50 open(F, ">$f") or die "$0: failed to open '$f' for writing: $!";
51 binmode(F, ":raw"); # Output raw bytes.
52 print F chr(128); # Output illegal UTF-8.
54 open(F, $f) or die "$0: failed to open '$f' for reading: $!";
55 binmode(F, ":encoding(utf-8)");
58 local $SIG{__WARN__} = sub { $a = shift };
59 eval { <F> }; # This should get caught.
62 print $a =~ qr{^utf8 "\\x80" does not map to Unicode} ?
63 "ok $t - illegal utf8 input\n" : "not ok $t - illegal utf8 input: a = " . unpack("H*", $a) . "\n";