1# 2# $Id: Unicode.t,v 1.13 2003/06/18 09:29:02 dankogai Exp $ 3# 4# This script is written entirely in ASCII, even though quoted literals 5# do include non-BMP unicode characters -- Are you happy, jhi? 6# 7 8BEGIN { 9 require Config; import Config; 10 if ($Config{'extensions'} !~ /\bEncode\b/) { 11 print "1..0 # Skip: Encode was not built\n"; 12 exit 0; 13 } 14 if (ord("A") == 193) { 15 print "1..0 # Skip: EBCDIC\n"; 16 exit 0; 17 } 18 $| = 1; 19} 20 21use strict; 22#use Test::More 'no_plan'; 23use Test::More tests => 37; 24use Encode qw(encode decode); 25 26# 27# see 28# http://www.unicode.org/unicode/reports/tr19/ 29# 30 31my $dankogai = "\x{5c0f}\x{98fc}\x{3000}\x{5f3e}"; 32my $nasty = "$dankogai\x{1abcd}"; 33my $fallback = "$dankogai\x{fffd}"; 34 35#hi: (0x1abcd - 0x10000) / 0x400 + 0xD800 = 0xd82a 36#lo: (0x1abcd - 0x10000) % 0x400 + 0xDC00 = 0xdfcd 37 38my $n_16be = 39 pack("C*", map {hex($_)} qw<5c 0f 98 fc 30 00 5f 3e d8 2a df cd>); 40my $n_16le = 41 pack("C*", map {hex($_)} qw<0f 5c fc 98 00 30 3e 5f 2a d8 cd df>); 42my $f_16be = 43 pack("C*", map {hex($_)} qw<5c 0f 98 fc 30 00 5f 3e ff fd>); 44my $f_16le = 45 pack("C*", map {hex($_)} qw<0f 5c fc 98 00 30 3e 5f fd ff>); 46my $n_32be = 47 pack("C*", map {hex($_)} 48 qw<00 00 5c 0f 00 00 98 fc 00 00 30 00 00 00 5f 3e 00 01 ab cd>); 49my $n_32le = 50 pack("C*", map {hex($_)} 51 qw<0f 5c 00 00 fc 98 00 00 00 30 00 00 3e 5f 00 00 cd ab 01 00>); 52 53my $n_16bb = pack('n', 0xFeFF) . $n_16be; 54my $n_16lb = pack('v', 0xFeFF) . $n_16le; 55my $n_32bb = pack('N', 0xFeFF) . $n_32be; 56my $n_32lb = pack('V', 0xFeFF) . $n_32le; 57 58is($n_16be, encode('UTF-16BE', $nasty), qq{encode UTF-16BE}); 59is($n_16le, encode('UTF-16LE', $nasty), qq{encode UTF-16LE}); 60is($n_32be, encode('UTF-32BE', $nasty), qq{encode UTF-32BE}); 61is($n_32le, encode('UTF-32LE', $nasty), qq{encode UTF-16LE}); 62 63is($nasty, decode('UTF-16BE', $n_16be), qq{decode UTF-16BE}); 64is($nasty, decode('UTF-16LE', $n_16le), qq{decode UTF-16LE}); 65is($nasty, decode('UTF-32BE', $n_32be), qq{decode UTF-32BE}); 66is($nasty, decode('UTF-32LE', $n_32le), qq{decode UTF-32LE}); 67 68is($n_16bb, encode('UTF-16', $nasty), qq{encode UTF-16}); 69is($n_32bb, encode('UTF-32', $nasty), qq{encode UTF-32}); 70is($nasty, decode('UTF-16', $n_16bb), qq{decode UTF-16, bom=be}); 71is($nasty, decode('UTF-16', $n_16lb), qq{decode UTF-16, bom=le}); 72is($nasty, decode('UTF-32', $n_32bb), qq{decode UTF-32, bom=be}); 73is($nasty, decode('UTF-32', $n_32lb), qq{decode UTF-32, bom=le}); 74 75is(decode('UCS-2BE', $n_16be), $fallback, "decode UCS-2BE: fallback"); 76is(decode('UCS-2LE', $n_16le), $fallback, "decode UCS-2LE: fallback"); 77eval { decode('UCS-2BE', $n_16be, 1) }; 78is (index($@,'UCS-2BE:'), 0, "decode UCS-2BE: exception"); 79eval { decode('UCS-2LE', $n_16le, 1) }; 80is (index($@,'UCS-2LE:'), 0, "decode UCS-2LE: exception"); 81is(encode('UCS-2BE', $nasty), $f_16be, "encode UCS-2BE: fallback"); 82is(encode('UCS-2LE', $nasty), $f_16le, "encode UCS-2LE: fallback"); 83eval { encode('UCS-2BE', $nasty, 1) }; 84is(index($@, 'UCS-2BE'), 0, "encode UCS-2BE: exception"); 85eval { encode('UCS-2LE', $nasty, 1) }; 86is(index($@, 'UCS-2LE'), 0, "encode UCS-2LE: exception"); 87 88# 89# SvGROW test for (en|de)code_xs 90# 91SKIP: { 92 my $utf8 = ''; 93 for my $j (0,0x10){ 94 for my $i (0..0xffff){ 95 $j == 0 and (0xD800 <= $i && $i <= 0xDFFF) and next; 96 $utf8 .= ord($j+$i); 97 } 98 for my $major ('UTF-16', 'UTF-32'){ 99 for my $minor ('BE', 'LE'){ 100 my $enc = $major.$minor; 101 is(decode($enc, encode($enc, $utf8)), $utf8, "$enc RT"); 102 } 103 } 104 } 105}; 106 107# 108# CJKT vs. UTF-7 109# 110 111use File::Spec; 112use File::Basename; 113 114my $dir = dirname(__FILE__); 115opendir my $dh, $dir or die "$dir:$!"; 116my @file = sort grep {/\.utf$/o} readdir $dh; 117closedir $dh; 118for my $file (@file){ 119 my $path = File::Spec->catfile($dir, $file); 120 open my $fh, '<', $path or die "$path:$!"; 121 my $content; 122 if (PerlIO::Layer->find('perlio')){ 123 binmode $fh => ':utf8'; 124 $content = join('' => <$fh>); 125 }else{ # ugh! 126 binmode $fh; 127 $content = join('' => <$fh>); 128 Encode::_utf8_on($content) 129 } 130 close $fh; 131 is(decode("UTF-7", encode("UTF-7", $content)), $content, 132 "UTF-7 RT:$file"); 133} 1341; 135__END__ 136