[p5sagit/p5-mst-13.2.git] / lib / charnames.t

#!./perl

my @WARN;

BEGIN {
    unless(grep /blib/, @INC) {
	chdir 't' if -d 't';
	@INC = '../lib';
	require './test.pl';
    }
    $SIG{__WARN__} = sub { push @WARN, @_ };
}

require File::Spec;

$| = 1;

print "1..79\n";

use charnames ':full';

print "not " unless "Here\N{EXCLAMATION MARK}?" eq "Here!?";
print "ok 1\n";

{
  use bytes;			# TEST -utf8 can switch utf8 on

  print "# \$res=$res \$\@='$@'\nnot "
    if $res = eval <<'EOE'
use charnames ":full";
"Here: \N{CYRILLIC SMALL LETTER BE}!";
1
EOE
      or $@ !~ /above 0xFF/;
  print "ok 2\n";
  # print "# \$res=$res \$\@='$@'\n";

  print "# \$res=$res \$\@='$@'\nnot "
    if $res = eval <<'EOE'
use charnames 'cyrillic';
"Here: \N{Be}!";
1
EOE
      or $@ !~ /CYRILLIC CAPITAL LETTER BE.*above 0xFF/;
  print "ok 3\n";
}

# If octal representation of unicode char is \0xyzt, then the utf8 is \3xy\2zt
if (ord('A') == 65) { # as on ASCII or UTF-8 machines
    $encoded_be = "\320\261";
    $encoded_alpha = "\316\261";
    $encoded_bet = "\327\221";
    $encoded_deseng = "\360\220\221\215";
}
else { # EBCDIC where UTF-EBCDIC may be used (this may be 1047 specific since
       # UTF-EBCDIC is codepage specific)
    $encoded_be = "\270\102\130";
    $encoded_alpha = "\264\130";
    $encoded_bet = "\270\125\130";
    $encoded_deseng = "\336\102\103\124";
}

sub to_bytes {
    unpack"U0a*", shift;
}

{
  use charnames ':full';

  print "not " unless to_bytes("\N{CYRILLIC SMALL LETTER BE}") eq $encoded_be;
  print "ok 4\n";

  use charnames qw(cyrillic greek :short);

  print "not " unless to_bytes("\N{be},\N{alpha},\N{hebrew:bet}")
    eq "$encoded_be,$encoded_alpha,$encoded_bet";
  print "ok 5\n";
}

{
    use charnames ':full';
    print "not " unless "\x{263a}" eq "\N{WHITE SMILING FACE}";
    print "ok 6\n";
    print "not " unless length("\x{263a}") == 1;
    print "ok 7\n";
    print "not " unless length("\N{WHITE SMILING FACE}") == 1;
    print "ok 8\n";
    print "not " unless sprintf("%vx", "\x{263a}") eq "263a";
    print "ok 9\n";
    print "not " unless sprintf("%vx", "\N{WHITE SMILING FACE}") eq "263a";
    print "ok 10\n";
    print "not " unless sprintf("%vx", "\xFF\N{WHITE SMILING FACE}") eq "ff.263a";
    print "ok 11\n";
    print "not " unless sprintf("%vx", "\x{ff}\N{WHITE SMILING FACE}") eq "ff.263a";
    print "ok 12\n";
}

{
   use charnames qw(:full);
   use utf8;

    my $x = "\x{221b}";
    my $named = "\N{CUBE ROOT}";

    print "not " unless ord($x) == ord($named);
    print "ok 13\n";
}

{
   use charnames qw(:full);
   use utf8;
   print "not " unless "\x{100}\N{CENT SIGN}" eq "\x{100}"."\N{CENT SIGN}";
   print "ok 14\n";
}

{
  use charnames ':full';

  print "not "
      unless to_bytes("\N{DESERET SMALL LETTER ENG}") eq $encoded_deseng;
  print "ok 15\n";
}

{
  # 20001114.001

  no utf8; # naked Latin-1

  if (ord("Ä") == 0xc4) { # Try to do this only on Latin-1.
      use charnames ':full';
      my $text = "\N{LATIN CAPITAL LETTER A WITH DIAERESIS}";
      print "not " unless $text eq "\xc4" && ord($text) == 0xc4;
      print "ok 16\n";
  } else {
      print "ok 16 # Skip: not Latin-1\n";
  }
}

{
    print "not " unless charnames::viacode(0x1234) eq "ETHIOPIC SYLLABLE SEE";
    print "ok 17\n";

    # Unused Hebrew.
    print "not " if defined charnames::viacode(0x0590);
    print "ok 18\n";
}

{
    print "not " unless
	sprintf("%04X", charnames::vianame("GOTHIC LETTER AHSA")) eq "10330";
    print "ok 19\n";

    print "not " if
	defined charnames::vianame("NONE SUCH");
    print "ok 20\n";
}

{
    # check that caching at least hasn't broken anything

    print "not " unless charnames::viacode(0x1234) eq "ETHIOPIC SYLLABLE SEE";
    print "ok 21\n";

    print "not " unless
	sprintf("%04X", charnames::vianame("GOTHIC LETTER AHSA")) eq "10330";
    print "ok 22\n";

}

print "not " unless "\N{CHARACTER TABULATION}" eq "\t";
print "ok 23\n";

print "not " unless "\N{ESCAPE}" eq "\e";
print "ok 24\n";

print "not " unless "\N{NULL}" eq "\c@";
print "ok 25\n";

print "not " unless "\N{LINE FEED (LF)}" eq "\n";
print "ok 26\n";

print "not " unless "\N{LINE FEED}" eq "\n";
print "ok 27\n";

print "not " unless "\N{LF}" eq "\n";
print "ok 28\n";

my $nel = ord("A") == 193 ? qr/^(?:\x15|\x25)$/ : qr/^\x85$/;

print "not " unless "\N{NEXT LINE (NEL)}" =~ $nel;
print "ok 29\n";

print "not " unless "\N{NEXT LINE}" =~ $nel;
print "ok 30\n";

print "not " unless "\N{NEL}" =~ $nel;
print "ok 31\n";

print "not " unless "\N{BYTE ORDER MARK}" eq chr(0xFEFF);
print "ok 32\n";

print "not " unless "\N{BOM}" eq chr(0xFEFF);
print "ok 33\n";

{
    use warnings 'deprecated';

    print "not " unless "\N{HORIZONTAL TABULATION}" eq "\t";
    print "ok 34\n";

    print "not " unless grep { /"HORIZONTAL TABULATION" is deprecated/ } @WARN;
    print "ok 35\n";

    no warnings 'deprecated';

    print "not " unless "\N{VERTICAL TABULATION}" eq "\013";
    print "ok 36\n";

    print "not " if grep { /"VERTICAL TABULATION" is deprecated/ } @WARN;
    print "ok 37\n";
}

print "not " unless charnames::viacode(0xFEFF) eq "ZERO WIDTH NO-BREAK SPACE";
print "ok 38\n";

{
    use warnings;
    print "not " unless ord("\N{BOM}") == 0xFEFF;
    print "ok 39\n";
}

print "not " unless ord("\N{ZWNJ}") == 0x200C;
print "ok 40\n";

print "not " unless ord("\N{ZWJ}") == 0x200D;
print "ok 41\n";

print "not " unless "\N{U+263A}" eq "\N{WHITE SMILING FACE}";
print "ok 42\n";

{
    print "not " unless
	0x3093 == charnames::vianame("HIRAGANA LETTER N");
    print "ok 43\n";

    print "not " unless
	0x0397 == charnames::vianame("GREEK CAPITAL LETTER ETA");
    print "ok 44\n";
}

print "not " if defined charnames::viacode(0x110000);
print "ok 45\n";

print "not " if grep { /you asked for U+110000/ } @WARN;
print "ok 46\n";


# ---- Alias extensions

my $alifile = File::Spec->catfile(File::Spec->updir, qw(lib unicore xyzzy_alias.pl));
my $i = 0;

my @prgs;
{   local $/ = undef;
    @prgs = split "\n########\n", <DATA>;
    }

my $i = 46;
for (@prgs) {
    my ($code, $exp) = ((split m/\nEXPECT\n/), '$');
    my ($prog, $fil) = ((split m/\nFILE\n/, $code), "");
    my $tmpfile = tempfile();
    open my $tmp, "> $tmpfile" or die "Could not open $tmpfile: $!";
    print $tmp $prog, "\n";
    close $tmp or die "Could not close $tmpfile: $!";
    if ($fil) {
	$fil .= "\n";
	open my $ali, "> $alifile" or die "Could not open $alifile: $!";
	print $ali $fil;
	close $ali or die "Could not close $alifile: $!";
	}
    my $res = runperl( switches => $switch, 
                       progfile => $tmpfile,
                       stderr => 1 );
    my $status = $?;
    $res =~ s/[\r\n]+$//;
    $res =~ s/tmp\d+/-/g;			# fake $prog from STDIN
    $res =~ s/\n%[A-Z]+-[SIWEF]-.*$//		# clip off DCL status msg
	if $^O eq "VMS";
    $exp =~ s/[\r\n]+$//;
    my $pfx = ($res =~ s/^PREFIX\n//);
    my $rexp = qr{^$exp};
    if ($res =~ s/^SKIPPED\n//) {
	print "$results\n";
	}
    elsif (($pfx and $res !~ /^\Q$expected/) or
	  (!$pfx and $res !~ $rexp)) {
        print STDERR
	    "PROG:\n$prog\n",
	    "FILE:\n$fil",
	    "EXPECTED:\n$exp\n",
	    "GOT:\n$res\n";
        print "not ";
	}
    print "ok ", ++$i, "\n";
    $fil or next;
    1 while unlink $alifile;
    }

# [perl #30409] charnames.pm clobbers default variable
$_ = 'foobar';
eval "use charnames ':full';";
print "not " unless $_ eq 'foobar';
print "ok 74\n";

# Unicode slowdown noted by Phil Pennock, traced to a bug fix in index
# SADAHIRO Tomoyuki's suggestion is to ensure that the UTF-8ness of both
# arguments are indentical before calling index.
# To do this can take advantage of the fact that unicore/Name.pl is 7 bit
# (or at least should be). So assert that that it's true here.

my $names = do "unicore/Name.pl";
print defined $names ? "ok 75\n" : "not ok 75\n";
if (ord('A') == 65) { # as on ASCII or UTF-8 machines
  my $non_ascii = $names =~ tr/\0-\177//c;
  print $non_ascii ? "not ok 76 # $non_ascii\n" : "ok 76\n";
} else {
  print "ok 76\n";
}

# Verify that charnames propagate to eval("")
my $evaltry = eval q[ "Eval: \N{LEFT-POINTING DOUBLE ANGLE QUOTATION MARK}" ];
if ($@) {
    print "# $@not ok 77\nnot ok 78\n";
} else {
    print "ok 77\n";
    print "not " unless $evaltry eq "Eval: \N{LEFT-POINTING DOUBLE ANGLE QUOTATION MARK}";
    print "ok 78\n";
}

# Verify that db includes the normative NameAliases.txt names
print "not " unless "\N{U+1D0C5}" eq "\N{BYZANTINE MUSICAL SYMBOL FTHORA SKLIRON CHROMA VASIS}";
print "ok 79\n";

__END__
# unsupported pragma
use charnames ":scoobydoo";
"Here: \N{e_ACUTE}!\n";
EXPECT
unsupported special ':scoobydoo' in charnames at
########
# wrong type of alias (missing colon)
use charnames "alias";
"Here: \N{e_ACUTE}!\n";
EXPECT
Unknown charname 'e_ACUTE' at
########
# alias without an argument
use charnames ":alias";
"Here: \N{e_ACUTE}!\n";
EXPECT
:alias needs an argument in charnames at
########
# reversed sequence
use charnames ":alias" => ":full";
"Here: \N{e_ACUTE}!\n";
EXPECT
:alias cannot use existing pragma :full \(reversed order\?\) at
########
# alias with hashref but no :full
use charnames ":alias" => { e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
Unknown charname 'LATIN SMALL LETTER E WITH ACUTE' at
########
# alias with hashref but with :short
use charnames ":short", ":alias" => { e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
Unknown charname 'LATIN SMALL LETTER E WITH ACUTE' at
########
# alias with hashref to :full OK
use charnames ":full", ":alias" => { e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
$
########
# alias with hashref to :short but using :full
use charnames ":full", ":alias" => { e_ACUTE => "LATIN:e WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
Unknown charname 'LATIN:e WITH ACUTE' at
########
# alias with hashref to :short OK
use charnames ":short", ":alias" => { e_ACUTE => "LATIN:e WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
$
########
# alias with bad hashref
use charnames ":short", ":alias" => "e_ACUTE";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
unicore/e_ACUTE_alias.pl cannot be used as alias file for charnames at
########
# alias with arrayref
use charnames ":short", ":alias" => [ e_ACUTE => "LATIN:e WITH ACUTE" ];
"Here: \N{e_ACUTE}!\n";
EXPECT
Only HASH reference supported as argument to :alias at
########
# alias with bad hashref
use charnames ":short", ":alias" => { e_ACUTE => "LATIN:e WITH ACUTE", "a_ACUTE" };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
Use of uninitialized value
########
# alias with hashref two aliases
use charnames ":short", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
Unknown charname '' at
########
# alias with hashref two aliases
use charnames ":short", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN:a WITH ACUTE",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
$
########
# alias with hashref using mixed aliasses
use charnames ":short", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUT",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
Unknown charname 'LATIN SMALL LETTER A WITH ACUT' at
########
# alias with hashref using mixed aliasses
use charnames ":short", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
Unknown charname 'LATIN SMALL LETTER A WITH ACUTE' at
########
# alias with hashref using mixed aliasses
use charnames ":full", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
Unknown charname 'LATIN:e WITH ACUTE' at
########
# alias with nonexisting file
use charnames ":full", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
unicore/xyzzy_alias.pl cannot be used as alias file for charnames at
########
# alias with bad file name
use charnames ":full", ":alias" => "xy 7-";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
Charnames alias files can only have identifier characters at
########
# alias with non_absolute (existing) file name (which it should /not/ use)
use charnames ":full", ":alias" => "perl";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
unicore/perl_alias.pl cannot be used as alias file for charnames at
########
# alias with bad file
use charnames ":full", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
FILE
#!perl
0;
EXPECT
unicore/xyzzy_alias.pl did not return a \(valid\) list of alias pairs at
########
# alias with file with empty list
use charnames ":full", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
FILE
#!perl
();
EXPECT
Unknown charname 'e_ACUTE' at
########
# alias with file OK but file has :short aliasses
use charnames ":full", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
FILE
#!perl
(   e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN:a WITH ACUTE",
    );
EXPECT
Unknown charname 'LATIN:e WITH ACUTE' at
########
# alias with :short and file OK
use charnames ":short", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
FILE
#!perl
(   e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN:a WITH ACUTE",
    );
EXPECT
$
########
# alias with :short and file OK has :long aliasses
use charnames ":short", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
FILE
#!perl
(   e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
    );
EXPECT
Unknown charname 'LATIN SMALL LETTER E WITH ACUTE' at
########
# alias with file implicit :full but file has :short aliasses
use charnames ":alias" => ":xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
FILE
#!perl
(   e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN:a WITH ACUTE",
    );
EXPECT
Unknown charname 'LATIN:e WITH ACUTE' at
########
# alias with file implicit :full and file has :long aliasses
use charnames ":alias" => ":xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
FILE
#!perl
(   e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
    );
EXPECT
$
Commit	Line	Data
423cee85	1	#!./perl
423cee85	2
52ea3e69	3	my @WARN;
52ea3e69	4
423cee85	5	BEGIN {
	6	unless(grep /blib/, @INC) {
	7	chdir 't' if -d 't';
20822f61	8	@INC = '../lib';
143a3e5e	9	require './test.pl';
423cee85	10	}
52ea3e69	11	$SIG{__WARN__} = sub { push @WARN, @_ };
423cee85	12	}
423cee85	13
63c6dcc1	14	require File::Spec;
63c6dcc1	15
423cee85	16	$\| = 1;
822ebcc8	17
ae6979a8	18	print "1..79\n";
423cee85	19
	20	use charnames ':full';
	21
93979888	22	print "not " unless "Here\N{EXCLAMATION MARK}?" eq "Here!?";
423cee85	23	print "ok 1\n";
423cee85	24
c82a54e6	25	{
5d9a6404	26	use bytes; # TEST -utf8 can switch utf8 on
c82a54e6	27
	28	print "# \$res=$res \$\@='$@'\nnot "
	29	if $res = eval <<'EOE'
423cee85	30	use charnames ":full";
4a2d328f	31	"Here: \N{CYRILLIC SMALL LETTER BE}!";
423cee85	32	1
423cee85	33	EOE
c82a54e6	34	or $@ !~ /above 0xFF/;
	35	print "ok 2\n";
	36	# print "# \$res=$res \$\@='$@'\n";
423cee85	37
c82a54e6	38	print "# \$res=$res \$\@='$@'\nnot "
c82a54e6	39	if $res = eval <<'EOE'
423cee85	40	use charnames 'cyrillic';
4a2d328f	41	"Here: \N{Be}!";
423cee85	42	1
423cee85	43	EOE
c82a54e6	44	or $@ !~ /CYRILLIC CAPITAL LETTER BE.*above 0xFF/;
	45	print "ok 3\n";
	46	}
423cee85	47
423cee85	48	# If octal representation of unicode char is \0xyzt, then the utf8 is \3xy\2zt
210db7fc	49	if (ord('A') == 65) { # as on ASCII or UTF-8 machines
	50	$encoded_be = "\320\261";
	51	$encoded_alpha = "\316\261";
	52	$encoded_bet = "\327\221";
	53	$encoded_deseng = "\360\220\221\215";
	54	}
	55	else { # EBCDIC where UTF-EBCDIC may be used (this may be 1047 specific since
	56	# UTF-EBCDIC is codepage specific)
	57	$encoded_be = "\270\102\130";
	58	$encoded_alpha = "\264\130";
	59	$encoded_bet = "\270\125\130";
	60	$encoded_deseng = "\336\102\103\124";
	61	}
c5cc3500	62
c5cc3500	63	sub to_bytes {
f337b084	64	unpack"U0a*", shift;
c5cc3500	65	}
c5cc3500	66
423cee85	67	{
423cee85	68	use charnames ':full';
423cee85	69
c5cc3500	70	print "not " unless to_bytes("\N{CYRILLIC SMALL LETTER BE}") eq $encoded_be;
423cee85	71	print "ok 4\n";
	72
	73	use charnames qw(cyrillic greek :short);
	74
c5cc3500	75	print "not " unless to_bytes("\N{be},\N{alpha},\N{hebrew:bet}")
423cee85	76	eq "$encoded_be,$encoded_alpha,$encoded_bet";
	77	print "ok 5\n";
	78	}
e1992b6d	79
	80	{
	81	use charnames ':full';
	82	print "not " unless "\x{263a}" eq "\N{WHITE SMILING FACE}";
	83	print "ok 6\n";
	84	print "not " unless length("\x{263a}") == 1;
	85	print "ok 7\n";
	86	print "not " unless length("\N{WHITE SMILING FACE}") == 1;
	87	print "ok 8\n";
	88	print "not " unless sprintf("%vx", "\x{263a}") eq "263a";
	89	print "ok 9\n";
	90	print "not " unless sprintf("%vx", "\N{WHITE SMILING FACE}") eq "263a";
	91	print "ok 10\n";
f08d6ad9	92	print "not " unless sprintf("%vx", "\xFF\N{WHITE SMILING FACE}") eq "ff.263a";
	93	print "ok 11\n";
	94	print "not " unless sprintf("%vx", "\x{ff}\N{WHITE SMILING FACE}") eq "ff.263a";
	95	print "ok 12\n";
e1992b6d	96	}
c00525d4	97
	98	{
	99	use charnames qw(:full);
55eda711	100	use utf8;
51cf30b6	101
c00525d4	102	my $x = "\x{221b}";
	103	my $named = "\N{CUBE ROOT}";
	104
	105	print "not " unless ord($x) == ord($named);
	106	print "ok 13\n";
	107	}
	108
f9a63242	109	{
f9a63242	110	use charnames qw(:full);
55eda711	111	use utf8;
f9a63242	112	print "not " unless "\x{100}\N{CENT SIGN}" eq "\x{100}"."\N{CENT SIGN}";
	113	print "ok 14\n";
	114	}
	115
b896c7a5	116	{
	117	use charnames ':full';
	118
	119	print "not "
	120	unless to_bytes("\N{DESERET SMALL LETTER ENG}") eq $encoded_deseng;
	121	print "ok 15\n";
4765795a	122	}
b896c7a5	123
4765795a	124	{
51cf30b6	125	# 20001114.001
4765795a	126
4c53e876	127	no utf8; # naked Latin-1
3ba0e062	128
4765795a	129	if (ord("Ä") == 0xc4) { # Try to do this only on Latin-1.
	130	use charnames ':full';
	131	my $text = "\N{LATIN CAPITAL LETTER A WITH DIAERESIS}";
	132	print "not " unless $text eq "\xc4" && ord($text) == 0xc4;
	133	print "ok 16\n";
	134	} else {
	135	print "ok 16 # Skip: not Latin-1\n";
	136	}
b896c7a5	137	}
b896c7a5	138
daf0d493	139	{
	140	print "not " unless charnames::viacode(0x1234) eq "ETHIOPIC SYLLABLE SEE";
	141	print "ok 17\n";
	142
a23c04e4	143	# Unused Hebrew.
11881cb4	144	print "not " if defined charnames::viacode(0x0590);
daf0d493	145	print "ok 18\n";
	146	}
	147
	148	{
	149	print "not " unless
51b0dbc4	150	sprintf("%04X", charnames::vianame("GOTHIC LETTER AHSA")) eq "10330";
daf0d493	151	print "ok 19\n";
	152
	153	print "not " if
	154	defined charnames::vianame("NONE SUCH");
	155	print "ok 20\n";
	156	}
4e2cda5d	157
	158	{
	159	# check that caching at least hasn't broken anything
	160
	161	print "not " unless charnames::viacode(0x1234) eq "ETHIOPIC SYLLABLE SEE";
	162	print "ok 21\n";
	163
	164	print "not " unless
51b0dbc4	165	sprintf("%04X", charnames::vianame("GOTHIC LETTER AHSA")) eq "10330";
4e2cda5d	166	print "ok 22\n";
	167
	168	}
301a3cda	169
822ebcc8	170	print "not " unless "\N{CHARACTER TABULATION}" eq "\t";
301a3cda	171	print "ok 23\n";
	172
	173	print "not " unless "\N{ESCAPE}" eq "\e";
	174	print "ok 24\n";
	175
	176	print "not " unless "\N{NULL}" eq "\c@";
	177	print "ok 25\n";
	178
7b903762	179	print "not " unless "\N{LINE FEED (LF)}" eq "\n";
7b903762	180	print "ok 26\n";
eb380778	181
7b903762	182	print "not " unless "\N{LINE FEED}" eq "\n";
7b903762	183	print "ok 27\n";
52ea3e69	184
7b903762	185	print "not " unless "\N{LF}" eq "\n";
7b903762	186	print "ok 28\n";
52ea3e69	187
a2e77dd4	188	my $nel = ord("A") == 193 ? qr/^(?:\x15\|\x25)$/ : qr/^\x85$/;
	189
	190	print "not " unless "\N{NEXT LINE (NEL)}" =~ $nel;
52ea3e69	191	print "ok 29\n";
52ea3e69	192
a2e77dd4	193	print "not " unless "\N{NEXT LINE}" =~ $nel;
52ea3e69	194	print "ok 30\n";
52ea3e69	195
a2e77dd4	196	print "not " unless "\N{NEL}" =~ $nel;
51e9e896	197	print "ok 31\n";
51e9e896	198
274085e3	199	print "not " unless "\N{BYTE ORDER MARK}" eq chr(0xFEFF);
51e9e896	200	print "ok 32\n";
51e9e896	201
d7d589a8	202	print "not " unless "\N{BOM}" eq chr(0xFEFF);
51e9e896	203	print "ok 33\n";
51e9e896	204
52ea3e69	205	{
	206	use warnings 'deprecated';
	207
	208	print "not " unless "\N{HORIZONTAL TABULATION}" eq "\t";
51e9e896	209	print "ok 34\n";
52ea3e69	210
52ea3e69	211	print "not " unless grep { /"HORIZONTAL TABULATION" is deprecated/ } @WARN;
51e9e896	212	print "ok 35\n";
822ebcc8	213
52ea3e69	214	no warnings 'deprecated';
	215
	216	print "not " unless "\N{VERTICAL TABULATION}" eq "\013";
51e9e896	217	print "ok 36\n";
52ea3e69	218
52ea3e69	219	print "not " if grep { /"VERTICAL TABULATION" is deprecated/ } @WARN;
51e9e896	220	print "ok 37\n";
52ea3e69	221	}
822ebcc8	222
274085e3	223	print "not " unless charnames::viacode(0xFEFF) eq "ZERO WIDTH NO-BREAK SPACE";
a23c04e4	224	print "ok 38\n";
a23c04e4	225
872c91ae	226	{
	227	use warnings;
	228	print "not " unless ord("\N{BOM}") == 0xFEFF;
	229	print "ok 39\n";
	230	}
	231
24b5d5cc	232	print "not " unless ord("\N{ZWNJ}") == 0x200C;
	233	print "ok 40\n";
	234
	235	print "not " unless ord("\N{ZWJ}") == 0x200D;
	236	print "ok 41\n";
dbc0d4f2	237
	238	print "not " unless "\N{U+263A}" eq "\N{WHITE SMILING FACE}";
	239	print "ok 42\n";
	240
51b0dbc4	241	{
	242	print "not " unless
	243	0x3093 == charnames::vianame("HIRAGANA LETTER N");
	244	print "ok 43\n";
	245
	246	print "not " unless
	247	0x0397 == charnames::vianame("GREEK CAPITAL LETTER ETA");
	248	print "ok 44\n";
	249	}
	250
00d835f2	251	print "not " if defined charnames::viacode(0x110000);
51b0dbc4	252	print "ok 45\n";
00d835f2	253
00d835f2	254	print "not " if grep { /you asked for U+110000/ } @WARN;
51b0dbc4	255	print "ok 46\n";
35c0985d	256
	257
	258	# ---- Alias extensions
	259
63c6dcc1	260	my $alifile = File::Spec->catfile(File::Spec->updir, qw(lib unicore xyzzy_alias.pl));
35c0985d	261	my $i = 0;
35c0985d	262
	263	my @prgs;
	264	{ local $/ = undef;
	265	@prgs = split "\n########\n", <DATA>;
	266	}
	267
	268	my $i = 46;
	269	for (@prgs) {
	270	my ($code, $exp) = ((split m/\nEXPECT\n/), '$');
	271	my ($prog, $fil) = ((split m/\nFILE\n/, $code), "");
f89542f7	272	my $tmpfile = tempfile();
35c0985d	273	open my $tmp, "> $tmpfile" or die "Could not open $tmpfile: $!";
	274	print $tmp $prog, "\n";
	275	close $tmp or die "Could not close $tmpfile: $!";
	276	if ($fil) {
	277	$fil .= "\n";
	278	open my $ali, "> $alifile" or die "Could not open $alifile: $!";
	279	print $ali $fil;
	280	close $ali or die "Could not close $alifile: $!";
	281	}
143a3e5e	282	my $res = runperl( switches => $switch,
	283	progfile => $tmpfile,
	284	stderr => 1 );
35c0985d	285	my $status = $?;
	286	$res =~ s/[\r\n]+$//;
	287	$res =~ s/tmp\d+/-/g; # fake $prog from STDIN
	288	$res =~ s/\n%[A-Z]+-[SIWEF]-.*$// # clip off DCL status msg
	289	if $^O eq "VMS";
	290	$exp =~ s/[\r\n]+$//;
35c0985d	291	my $pfx = ($res =~ s/^PREFIX\n//);
	292	my $rexp = qr{^$exp};
	293	if ($res =~ s/^SKIPPED\n//) {
	294	print "$results\n";
	295	}
	296	elsif (($pfx and $res !~ /^\Q$expected/) or
	297	(!$pfx and $res !~ $rexp)) {
	298	print STDERR
	299	"PROG:\n$prog\n",
	300	"FILE:\n$fil",
	301	"EXPECTED:\n$exp\n",
	302	"GOT:\n$res\n";
	303	print "not ";
	304	}
	305	print "ok ", ++$i, "\n";
35c0985d	306	$fil or next;
	307	1 while unlink $alifile;
	308	}
	309
e5c3f898	310	# [perl #30409] charnames.pm clobbers default variable
	311	$_ = 'foobar';
	312	eval "use charnames ':full';";
	313	print "not " unless $_ eq 'foobar';
	314	print "ok 74\n";
	315
c776535e	316	# Unicode slowdown noted by Phil Pennock, traced to a bug fix in index
	317	# SADAHIRO Tomoyuki's suggestion is to ensure that the UTF-8ness of both
	318	# arguments are indentical before calling index.
	319	# To do this can take advantage of the fact that unicore/Name.pl is 7 bit
	320	# (or at least should be). So assert that that it's true here.
	321
	322	my $names = do "unicore/Name.pl";
	323	print defined $names ? "ok 75\n" : "not ok 75\n";
	324	if (ord('A') == 65) { # as on ASCII or UTF-8 machines
	325	my $non_ascii = $names =~ tr/\0-\177//c;
	326	print $non_ascii ? "not ok 76 # $non_ascii\n" : "ok 76\n";
	327	} else {
	328	print "ok 76\n";
	329	}
	330
eb915052	331	# Verify that charnames propagate to eval("")
	332	my $evaltry = eval q[ "Eval: \N{LEFT-POINTING DOUBLE ANGLE QUOTATION MARK}" ];
	333	if ($@) {
	334	print "# $@not ok 77\nnot ok 78\n";
	335	} else {
	336	print "ok 77\n";
	337	print "not " unless $evaltry eq "Eval: \N{LEFT-POINTING DOUBLE ANGLE QUOTATION MARK}";
	338	print "ok 78\n";
	339	}
c776535e	340
ae6979a8	341	# Verify that db includes the normative NameAliases.txt names
	342	print "not " unless "\N{U+1D0C5}" eq "\N{BYZANTINE MUSICAL SYMBOL FTHORA SKLIRON CHROMA VASIS}";
	343	print "ok 79\n";
	344
35c0985d	345	__END__
51cf30b6	346	# unsupported pragma
	347	use charnames ":scoobydoo";
	348	"Here: \N{e_ACUTE}!\n";
	349	EXPECT
	350	unsupported special ':scoobydoo' in charnames at
	351	########
35c0985d	352	# wrong type of alias (missing colon)
	353	use charnames "alias";
	354	"Here: \N{e_ACUTE}!\n";
	355	EXPECT
51cf30b6	356	Unknown charname 'e_ACUTE' at
35c0985d	357	########
	358	# alias without an argument
	359	use charnames ":alias";
	360	"Here: \N{e_ACUTE}!\n";
	361	EXPECT
51cf30b6	362	:alias needs an argument in charnames at
	363	########
	364	# reversed sequence
	365	use charnames ":alias" => ":full";
	366	"Here: \N{e_ACUTE}!\n";
	367	EXPECT
	368	:alias cannot use existing pragma :full \(reversed order\?\) at
35c0985d	369	########
	370	# alias with hashref but no :full
	371	use charnames ":alias" => { e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE" };
	372	"Here: \N{e_ACUTE}!\n";
	373	EXPECT
	374	Unknown charname 'LATIN SMALL LETTER E WITH ACUTE' at
	375	########
	376	# alias with hashref but with :short
	377	use charnames ":short", ":alias" => { e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE" };
	378	"Here: \N{e_ACUTE}!\n";
	379	EXPECT
	380	Unknown charname 'LATIN SMALL LETTER E WITH ACUTE' at
	381	########
	382	# alias with hashref to :full OK
	383	use charnames ":full", ":alias" => { e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE" };
	384	"Here: \N{e_ACUTE}!\n";
	385	EXPECT
	386	$
	387	########
	388	# alias with hashref to :short but using :full
	389	use charnames ":full", ":alias" => { e_ACUTE => "LATIN:e WITH ACUTE" };
	390	"Here: \N{e_ACUTE}!\n";
	391	EXPECT
	392	Unknown charname 'LATIN:e WITH ACUTE' at
	393	########
	394	# alias with hashref to :short OK
	395	use charnames ":short", ":alias" => { e_ACUTE => "LATIN:e WITH ACUTE" };
	396	"Here: \N{e_ACUTE}!\n";
	397	EXPECT
	398	$
	399	########
	400	# alias with bad hashref
	401	use charnames ":short", ":alias" => "e_ACUTE";
	402	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	403	EXPECT
51cf30b6	404	unicore/e_ACUTE_alias.pl cannot be used as alias file for charnames at
35c0985d	405	########
	406	# alias with arrayref
	407	use charnames ":short", ":alias" => [ e_ACUTE => "LATIN:e WITH ACUTE" ];
	408	"Here: \N{e_ACUTE}!\n";
	409	EXPECT
	410	Only HASH reference supported as argument to :alias at
	411	########
	412	# alias with bad hashref
	413	use charnames ":short", ":alias" => { e_ACUTE => "LATIN:e WITH ACUTE", "a_ACUTE" };
	414	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	415	EXPECT
29489e7c	416	Use of uninitialized value
35c0985d	417	########
	418	# alias with hashref two aliases
	419	use charnames ":short", ":alias" => {
	420	e_ACUTE => "LATIN:e WITH ACUTE",
	421	a_ACUTE => "",
	422	};
	423	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	424	EXPECT
	425	Unknown charname '' at
	426	########
	427	# alias with hashref two aliases
	428	use charnames ":short", ":alias" => {
	429	e_ACUTE => "LATIN:e WITH ACUTE",
	430	a_ACUTE => "LATIN:a WITH ACUTE",
	431	};
	432	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	433	EXPECT
	434	$
	435	########
	436	# alias with hashref using mixed aliasses
	437	use charnames ":short", ":alias" => {
	438	e_ACUTE => "LATIN:e WITH ACUTE",
	439	a_ACUTE => "LATIN SMALL LETTER A WITH ACUT",
	440	};
	441	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	442	EXPECT
	443	Unknown charname 'LATIN SMALL LETTER A WITH ACUT' at
	444	########
	445	# alias with hashref using mixed aliasses
	446	use charnames ":short", ":alias" => {
	447	e_ACUTE => "LATIN:e WITH ACUTE",
	448	a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
	449	};
	450	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	451	EXPECT
	452	Unknown charname 'LATIN SMALL LETTER A WITH ACUTE' at
	453	########
	454	# alias with hashref using mixed aliasses
	455	use charnames ":full", ":alias" => {
	456	e_ACUTE => "LATIN:e WITH ACUTE",
	457	a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
	458	};
	459	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	460	EXPECT
	461	Unknown charname 'LATIN:e WITH ACUTE' at
	462	########
	463	# alias with nonexisting file
	464	use charnames ":full", ":alias" => "xyzzy";
	465	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	466	EXPECT
51cf30b6	467	unicore/xyzzy_alias.pl cannot be used as alias file for charnames at
	468	########
	469	# alias with bad file name
	470	use charnames ":full", ":alias" => "xy 7-";
	471	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	472	EXPECT
	473	Charnames alias files can only have identifier characters at
	474	########
	475	# alias with non_absolute (existing) file name (which it should /not/ use)
	476	use charnames ":full", ":alias" => "perl";
	477	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	478	EXPECT
	479	unicore/perl_alias.pl cannot be used as alias file for charnames at
35c0985d	480	########
	481	# alias with bad file
	482	use charnames ":full", ":alias" => "xyzzy";
	483	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	484	FILE
	485	#!perl
	486	0;
	487	EXPECT
51cf30b6	488	unicore/xyzzy_alias.pl did not return a \(valid\) list of alias pairs at
35c0985d	489	########
	490	# alias with file with empty list
	491	use charnames ":full", ":alias" => "xyzzy";
	492	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	493	FILE
	494	#!perl
	495	();
	496	EXPECT
	497	Unknown charname 'e_ACUTE' at
	498	########
	499	# alias with file OK but file has :short aliasses
	500	use charnames ":full", ":alias" => "xyzzy";
	501	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	502	FILE
	503	#!perl
	504	( e_ACUTE => "LATIN:e WITH ACUTE",
	505	a_ACUTE => "LATIN:a WITH ACUTE",
	506	);
	507	EXPECT
	508	Unknown charname 'LATIN:e WITH ACUTE' at
	509	########
	510	# alias with :short and file OK
	511	use charnames ":short", ":alias" => "xyzzy";
	512	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	513	FILE
	514	#!perl
	515	( e_ACUTE => "LATIN:e WITH ACUTE",
	516	a_ACUTE => "LATIN:a WITH ACUTE",
	517	);
	518	EXPECT
	519	$
	520	########
	521	# alias with :short and file OK has :long aliasses
	522	use charnames ":short", ":alias" => "xyzzy";
	523	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	524	FILE
	525	#!perl
	526	( e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE",
	527	a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
	528	);
	529	EXPECT
	530	Unknown charname 'LATIN SMALL LETTER E WITH ACUTE' at
	531	########
	532	# alias with file implicit :full but file has :short aliasses
	533	use charnames ":alias" => ":xyzzy";
	534	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	535	FILE
	536	#!perl
	537	( e_ACUTE => "LATIN:e WITH ACUTE",
	538	a_ACUTE => "LATIN:a WITH ACUTE",
	539	);
	540	EXPECT
	541	Unknown charname 'LATIN:e WITH ACUTE' at
	542	########
	543	# alias with file implicit :full and file has :long aliasses
	544	use charnames ":alias" => ":xyzzy";
	545	"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
	546	FILE
	547	#!perl
	548	( e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE",
	549	a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
	550	);
	551	EXPECT
	552	$