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|
use strict;
use warnings;
use Encode ();
use Test::More tests => 77;
use XS::APItest qw( fetch_pad_names pad_scalar );
local $SIG{__WARN__} = sub { warn $_[0] unless $_[0] =~ /Wide character in print at/ };
ok defined &fetch_pad_names, "sub imported";
ok defined &pad_scalar;
my $cv = sub {
my $test;
};
ok fetch_pad_names($cv), "Fetch working.";
is ref fetch_pad_names($cv), ref [], 'Fetch returns an arrayref';
is @{fetch_pad_names($cv)}, 1, 'Sub has one lexical.';
is fetch_pad_names($cv)->[0], '$test', "Fetching a simple scalar works.";
$cv = sub {
use utf8;
my $zest = 'invariant';
my $zèst = 'latin-1';
return [pad_scalar(1, "zèst"), pad_scalar(1, "z\350st"), pad_scalar(1, "z\303\250st")];
};
my $names_av = fetch_pad_names($cv);
my $flagged = my $unflagged = "\$z\x{c3}\x{a8}st";
Encode::_utf8_on($flagged);
general_tests( $cv->(), $names_av, {
results => [
{ cmp => 'latin-1', msg => 'Fetches through UTF-8.' },
{ cmp => 'latin-1', msg => 'Fetches through Latin-1.' },
{ cmp => 'NOT_IN_PAD', msg => "Doesn't fetch using octets." },
],
pad_size => {
total => { cmp => 2, msg => 'Sub has two lexicals.' },
utf8 => { cmp => 2, msg => 'Sub has only UTF-8 vars.' },
invariant => { cmp => 0, msg => 'Sub has no invariant vars.' },
},
vars => [
{ name => '$zest', msg => 'Sub has [\$zest].', type => 'ok' },
{ name => "\$z\x{e8}st", msg => "Sub has [\$t\x{e8}st].", type => 'ok' },
{ name => $unflagged, msg => "Sub doesn't have [$unflagged].", type => 'not ok' },
{ name => $flagged, msg => "But does have it when flagged.", type => 'ok' },
],
});
$cv = do {
my $ascii = 'Defined';
sub {
use utf8;
my $партнеры = $ascii;
return [$партнеры, pad_scalar(1, "партнеры"), pad_scalar(1, "\320\277\320\260\321\200\321\202\320\275\320\265\321\200\321\213")];
};
};
$names_av = fetch_pad_names($cv);
my $hex_var = "\$\x{43f}\x{430}\x{440}\x{442}\x{43d}\x{435}\x{440}\x{44b}";
$flagged = $unflagged = "\$\320\277\320\260\321\200\321\202\320\275\320\265\321\200\321\213";
Encode::_utf8_on($flagged);
my $russian_var = do {
use utf8;
'$партнеры';
};
general_tests( $cv->(), $names_av, {
results => [
{ cmp => 'Defined', msg => 'UTF-8 fetching works.' },
{ cmp => 'Defined', msg => 'pad_scalar fetch.' },
{ cmp => 'NOT_IN_PAD', msg => "Doesn't fetch using octets." },
],
pad_size => {
total => { cmp => 2, msg => 'Sub has two lexicals, including those it closed over.' },
utf8 => { cmp => 2, msg => 'UTF-8 in the pad.' },
invariant => { cmp => 0, msg => '' },
},
vars => [
{ name => '$ascii', msg => 'Sub has [$ascii].', type => 'ok' },
{ name => $russian_var, msg => "Sub has [$russian_var].", type => 'ok' },
{ name => $hex_var, msg => "Sub has [$hex_var].", type => 'ok' },
{ name => $unflagged, msg => "Sub doesn't have [$unflagged]", type => 'not ok' },
{ name => $flagged, msg => "But does have it when flagged.", type => 'ok' },
],
});
my $leon1 = "\$L\x{e9}on";
my $leon2 = my $leon3 = "\$L\x{c3}\x{a9}on";
Encode::_utf8_on($leon2);
local $@;
$cv = eval <<"END";
sub {
use utf8;
my \$Leon = 'Invariant';
my $leon1 = 'Latin-1';
return [ \$Leon, $leon1, $leon2, pad_scalar(1, "L\x{e9}on"), pad_scalar(1, "L\x{c3}\x{a9}on")];
};
END
my $err = $@;
ok !$err, $@;
$names_av = fetch_pad_names($cv);
general_tests( $cv->(), $names_av, {
results => [
{ cmp => 'Invariant', msg => '' },
{ cmp => 'Latin-1', msg => "Fetched through [$leon1]" },
{ cmp => 'Latin-1', msg => "Fetched through [$leon2]" },
{ cmp => 'Latin-1', msg => 'pad_scalar fetch.' },
{ cmp => 'NOT_IN_PAD', msg => "Doesn't fetch using octets." },
],
pad_size => {
total => { cmp => 2, msg => 'Sub has two lexicals' },
utf8 => { cmp => 2, msg => 'Latin-1 got upgraded to UTF-8.' },
invariant => { cmp => 0, msg => '' },
},
vars => [
{ name => '$Leon', msg => 'Sub has [$Leon].', type => 'ok' },
{ name => $leon1, msg => "Sub has [$leon1].", type => 'ok' },
{ name => $leon2, msg => "Sub has [$leon2].", type => 'ok' },
{ name => $leon3, msg => "Sub doesn't have [$leon3]", type => 'not ok' },
],
});
{
use utf8;
my $Cèon = 4;
my $str1 = "\$C\x{e8}on";
my $str2 = my $str3 = "\$C\x{c3}\x{a8}on";
Encode::_utf8_on($str2);
local $@;
$cv = eval <<"END_EVAL";
sub { [ \$Cèon, $str1, $str2 ] };
END_EVAL
$err = $@;
ok !$err;
$names_av = fetch_pad_names($cv);
general_tests( $cv->(), $names_av, {
results => [ ({ SKIP => 1 }) x 3 ],
pad_size => {
total => { cmp => 1, msg => 'Sub has one lexical, which it closed over.' },
utf8 => { cmp => 1, msg => '' },
invariant => { cmp => 0, msg => '' },
},
vars => [
{ name => '$Ceon', msg => "Sub doesn't have [\$Ceon].", type => 'not ok' },
map({ { name => $_, msg => "Sub has [$_].", type => 'ok' } } $str1, $str2 ),
{ name => $str3, msg => "Sub doesn't have [$str3]", type => 'not ok' },
],
});
}
$cv = sub {
use utf8;
our $戦国 = 10;
{
no strict 'refs';
my ($symref, $encoded_sym) = (__PACKAGE__ . "::戦国") x 2;
utf8::encode($encoded_sym);
return [ $戦国, ${$symref}, ${$encoded_sym} ];
}
};
my $flagged_our = my $unflagged_our = "\$\346\210\246\345\233\275";
Encode::_utf8_on($flagged_our);
$names_av = fetch_pad_names($cv);
general_tests( $cv->(), $names_av, {
results => [
{ cmp => '10', msg => 'Fetched UTF-8 our var.' },
{ cmp => '10', msg => "Symref fetch of an our works." },
{ cmp => undef, msg => "..and using the encoded form yields undef." },
],
pad_size => {
total => { cmp => 3, msg => 'Sub has three lexicals.' },
utf8 => { cmp => 3, msg => 'Japanese stored as UTF-8.' },
invariant => { cmp => 0, msg => '' },
},
vars => [
{ name => "\$\x{6226}\x{56fd}", msg => "Sub has [\$\x{6226}\x{56fd}].", type => 'ok' },
{ name => $flagged_our, msg => "Sub has [$flagged_our].", type => 'ok' },
{ name => $unflagged_our, msg => "Sub doesn't have [$unflagged_our]", type => 'not ok' },
],
});
{
use utf8;
{
my $test;
BEGIN {
$test = "t\x{c3}\x{a8}st";
Encode::_utf8_on($test);
}
use constant test => $test;
}
$cv = sub {
my $tèst = 'Good';
return [
$tèst,
pad_scalar(1, "tèst"), #"UTF-8"
pad_scalar(1, "t\350st"), #"Latin-1"
pad_scalar(1, "t\x{c3}\x{a8}st"), #"Octal"
pad_scalar(1, test()), #'UTF-8 enc'
];
};
$names_av = fetch_pad_names($cv);
general_tests( $cv->(), $names_av, {
results => [
{ cmp => 'Good', msg => 'Fetched through Perl.' },
{ cmp => 'Good', msg => "pad_scalar: UTF-8 works." },
{ cmp => 'Good', msg => "pad_scalar: Latin-1 works." },
{ cmp => 'NOT_IN_PAD', msg => "pad_scalar: Doesn't fetch through octets." },
{ cmp => 'Good', msg => "pad_scalar: UTF-8-through-encoding works." },
],
pad_size => {
total => { cmp => 1, msg => 'Sub has one lexical.' },
utf8 => { cmp => 1, msg => '' },
invariant => { cmp => 0, msg => '' },
},
vars => [],
});
}
$cv = do {
use utf8;
sub {
my $ニコニコ = 'katakana';
my $にこにこ = 'hiragana';
return [
$ニコニコ,
$にこにこ,
pad_scalar(1, "にこにこ"),
pad_scalar(1, "\x{306b}\x{3053}\x{306b}\x{3053}"),
pad_scalar(1, "\343\201\253\343\201\223\343\201\253\343\201\223"),
pad_scalar(1, "ニコニコ"),
pad_scalar(1, "\x{30cb}\x{30b3}\x{30cb}\x{30b3}"),
pad_scalar(1, "\343\203\213\343\202\263\343\203\213\343\202\263"),
];
}
};
$names_av = fetch_pad_names($cv);
general_tests( $cv->(), $names_av, {
results => [
{ cmp => 'katakana', msg => '' },
{ cmp => 'hiragana', msg => '' },
{ cmp => 'hiragana', msg => '' },
{ cmp => 'hiragana', msg => '' },
{ cmp => 'NOT_IN_PAD', msg => '' },
{ cmp => 'katakana', msg => '' },
{ cmp => 'katakana', msg => '' },
{ cmp => 'NOT_IN_PAD', msg => '' },
],
pad_size => {
total => { cmp => 2, msg => 'Sub has two lexicals.' },
utf8 => { cmp => 2, msg => '' },
invariant => { cmp => 0, msg => '' },
},
vars => [],
});
{
{
my $utf8_e;
BEGIN {
$utf8_e = "e";
Encode::_utf8_on($utf8_e);
}
use constant utf8_e => $utf8_e;
}
my $e = 'Invariant';
is pad_scalar(1, "e"), pad_scalar(1, utf8_e), 'Fetches the same thing, even if invariant but with differing utf8ness.';
}
sub general_tests {
my ($results, $names_av, $tests) = @_;
for my $i (0..$#$results) {
next if $tests->{results}[$i]{SKIP};
is $results->[$i], $tests->{results}[$i]{cmp}, $tests->{results}[$i]{msg};
}
is @$names_av, $tests->{pad_size}{total}{cmp}, $tests->{pad_size}{total}{msg};
is grep( Encode::is_utf8($_), @$names_av), $tests->{pad_size}{utf8}{cmp};
is grep( !Encode::is_utf8($_), @$names_av), $tests->{pad_size}{invariant}{cmp};
for my $var (@{$tests->{vars}}) {
no warnings 'experimental::smartmatch';
if ($var->{type} eq 'ok') {
ok $var->{name} ~~ $names_av, $var->{msg};
} else {
ok !($var->{name} ~~ $names_av), $var->{msg};
}
}
}
|
