2 # $Id: Unicode.t,v 1.7 2002/04/14 22:05:20 dankogai Exp $
4 # This script is written entirely in ASCII, even though quoted literals
5 # do include non-BMP unicode characters -- Are you happy, jhi?
10 require Config; import Config;
11 if ($Config{'extensions'} !~ /\bEncode\b/) {
12 print "1..0 # Skip: Encode was not built\n";
15 # should work without perlio
16 # unless (find PerlIO::Layer 'perlio') {
17 # print "1..0 # Skip: PerlIO was not built\n";
21 # should work on EBCDIC
22 # if (ord("A") == 193) {
23 # print "1..0 # Skip: EBCDIC\n";
26 $ON_EBCDIC = (ord("A") == 193) || $ARGV[0];
31 #use Test::More 'no_plan';
32 use Test::More tests => 30;
33 use Encode qw(encode decode);
37 # http://www.unicode.org/unicode/reports/tr19/
40 my $dankogai = "\x{5c0f}\x{98fc}\x{3000}\x{5f3e}";
41 my $nasty = "$dankogai\x{1abcd}";
42 my $fallback = "$dankogai\x{fffd}";
44 #hi: (0x1abcd - 0x10000) / 0x400 + 0xD800 = 0xd82a
45 #lo: (0x1abcd - 0x10000) % 0x400 + 0xDC00 = 0xdfcd
48 pack("C*", map {hex($_)} qw<5c 0f 98 fc 30 00 5f 3e d8 2a df cd>);
50 pack("C*", map {hex($_)} qw<0f 5c fc 98 00 30 3e 5f 2a d8 cd df>);
52 pack("C*", map {hex($_)} qw<5c 0f 98 fc 30 00 5f 3e ff fd>);
54 pack("C*", map {hex($_)} qw<0f 5c fc 98 00 30 3e 5f fd ff>);
56 pack("C*", map {hex($_)}
57 qw<00 00 5c 0f 00 00 98 fc 00 00 30 00 00 00 5f 3e 00 01 ab cd>);
59 pack("C*", map {hex($_)}
60 qw<0f 5c 00 00 fc 98 00 00 00 30 00 00 3e 5f 00 00 cd ab 01 00>);
62 my $n_16bb = pack('n', 0xFeFF) . $n_16be;
63 my $n_16lb = pack('v', 0xFeFF) . $n_16le;
64 my $n_32bb = pack('N', 0xFeFF) . $n_32be;
65 my $n_32lb = pack('V', 0xFeFF) . $n_32le;
67 is($n_16be, encode('UTF-16BE', $nasty), qq{encode UTF-16BE});
68 is($n_16le, encode('UTF-16LE', $nasty), qq{encode UTF-16LE});
69 is($n_32be, encode('UTF-32BE', $nasty), qq{encode UTF-32BE});
70 is($n_32le, encode('UTF-32LE', $nasty), qq{encode UTF-16LE});
72 is($nasty, decode('UTF-16BE', $n_16be), qq{decode UTF-16BE});
73 is($nasty, decode('UTF-16LE', $n_16le), qq{decode UTF-16LE});
74 is($nasty, decode('UTF-32BE', $n_32be), qq{decode UTF-32BE});
75 is($nasty, decode('UTF-32LE', $n_32le), qq{decode UTF-32LE});
77 is($n_16bb, encode('UTF-16', $nasty), qq{encode UTF-16});
78 is($n_32bb, encode('UTF-32', $nasty), qq{encode UTF-32});
79 is($nasty, decode('UTF-16', $n_16bb), qq{decode UTF-16, bom=be});
80 is($nasty, decode('UTF-16', $n_16lb), qq{decode UTF-16, bom=le});
81 is($nasty, decode('UTF-32', $n_32bb), qq{decode UTF-32, bom=be});
82 is($nasty, decode('UTF-32', $n_32lb), qq{decode UTF-32, bom=le});
84 is(decode('UCS-2BE', $n_16be), $fallback, "decode UCS-2BE: fallback");
85 is(decode('UCS-2LE', $n_16le), $fallback, "decode UCS-2LE: fallback");
86 eval { decode('UCS-2BE', $n_16be, 1) };
87 is (index($@,'UCS-2BE:'), 0, "decode UCS-2BE: exception");
88 eval { decode('UCS-2LE', $n_16le, 1) };
89 is (index($@,'UCS-2LE:'), 0, "decode UCS-2LE: exception");
90 is(encode('UCS-2BE', $nasty), $f_16be, "encode UCS-2BE: fallback");
91 is(encode('UCS-2LE', $nasty), $f_16le, "encode UCS-2LE: fallback");
92 eval { encode('UCS-2BE', $nasty, 1) };
93 is(index($@, 'UCS-2BE'), 0, "encode UCS-2BE: exception");
94 eval { encode('UCS-2LE', $nasty, 1) };
95 is(index($@, 'UCS-2LE'), 0, "encode UCS-2LE: exception");
98 # SvGROW test for (en|de)code_xs
101 skip "Not on EBCDIC", 8 if $ON_EBCDIC;
104 for my $i (0..0xffff){
105 $j == 0 and (0xD800 <= $i && $i <= 0xDFFF) and next;
108 my $len = length($utf8);
109 for my $major ('UTF-16', 'UTF-32'){
110 for my $minor ('BE', 'LE'){
111 my $enc = $major.$minor;
112 is(decode($enc, encode($enc, $utf8)), $utf8, "$enc RT ($len)");