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#!./perl
#
# Copyright (c) 1995-2000, Raphael Manfredi
#
# You may redistribute only under the same terms as Perl 5, as specified
# in the README file that comes with the distribution.
#
sub BEGIN {
unshift @INC, 't';
unshift @INC, 't/compat' if $] < 5.006002;
require Config; import Config;
if ($ENV{PERL_CORE} and $Config{'extensions'} !~ /\bStorable\b/) {
print "1..0 # Skip: Storable was not built\n";
exit 0;
}
}
use Storable qw(freeze thaw);
$Storable::flags = Storable::FLAGS_COMPAT;
use Test::More tests => 19;
package OVERLOADED;
use overload
'""' => sub { $_[0][0] };
package main;
$a = bless [77], OVERLOADED;
$b = thaw freeze $a;
is(ref $b, 'OVERLOADED');
is("$b", "77");
$c = thaw freeze \$a;
is(ref $c, 'REF');
is(ref $$c, 'OVERLOADED');
is("$$c", "77");
$d = thaw freeze [$a, $a];
is("$d->[0]", "77");
$d->[0][0]++;
is("$d->[1]", "78");
package REF_TO_OVER;
sub make {
my $self = bless {}, shift;
my ($over) = @_;
$self->{over} = $over;
return $self;
}
package OVER;
use overload
'+' => \&plus,
'""' => sub { ref $_[0] };
sub plus {
return 314;
}
sub make {
my $self = bless {}, shift;
my $ref = REF_TO_OVER->make($self);
$self->{ref} = $ref;
return $self;
}
package main;
$a = OVER->make();
$b = thaw freeze $a;
is(ref $b, 'OVER');
is($a + $a, 314);
is(ref $b->{ref}, 'REF_TO_OVER');
is("$b->{ref}->{over}", "$b");
is($b + $b, 314);
# nfreeze data generated by make_overload.pl
my $f = '';
if (ord ('A') == 193) { # EBCDIC.
$f = unpack 'u', q{7!084$0S(P>)MUN7%V=/6P<0*!**5EJ8`};
}else {
$f = unpack 'u', q{7!084$0Q(05-?3U9%4DQ/040*!'-N;W<`};
}
# see note at the end of do_retrieve in Storable.xs about why this test has to
# use a reference to an overloaded reference, rather than just a reference.
my $t = eval {thaw $f};
print "# $@" if $@;
is($@, "");
is(ref ($t), 'REF');
is(ref ($$t), 'HAS_OVERLOAD');
is($$$t, 'snow');
#---
# blessed reference to overloaded object.
{
my $a = bless [88], 'OVERLOADED';
my $c = thaw freeze bless \$a, 'main';
is(ref $c, 'main');
is(ref $$c, 'OVERLOADED');
is("$$c", "88");
}
1;
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| CVE-2015-1592.t | File | 534 B | 0644 |
|
| HAS_ATTACH.pm | File | 121 B | 0644 |
|
| HAS_HOOK.pm | File | 82 B | 0644 |
|
| HAS_OVERLOAD.pm | File | 185 B | 0644 |
|
| attach.t | File | 1007 B | 0644 |
|
| attach_errors.t | File | 6.64 KB | 0644 |
|
| attach_singleton.t | File | 2.5 KB | 0644 |
|
| blessed.t | File | 10.52 KB | 0644 |
|
| canonical.t | File | 3.46 KB | 0644 |
|
| circular_hook.t | File | 1.98 KB | 0644 |
|
| code.t | File | 7.29 KB | 0644 |
|
| compat01.t | File | 1.15 KB | 0644 |
|
| compat06.t | File | 3.25 KB | 0644 |
|
| croak.t | File | 949 B | 0644 |
|
| dclone.t | File | 2.28 KB | 0644 |
|
| destroy.t | File | 366 B | 0644 |
|
| downgrade.t | File | 15.76 KB | 0644 |
|
| file_magic.t | File | 13.23 KB | 0644 |
|
| flags.t | File | 2.32 KB | 0644 |
|
| forgive.t | File | 1.52 KB | 0644 |
|
| freeze.t | File | 2.55 KB | 0644 |
|
| huge.t | File | 3.22 KB | 0644 |
|
| hugeids.t | File | 7.61 KB | 0644 |
|
| integer.t | File | 5.81 KB | 0644 |
|
| interwork56.t | File | 5.95 KB | 0644 |
|
| just_plain_nasty.t | File | 4.29 KB | 0644 |
|
| leaks.t | File | 845 B | 0644 |
|
| lock.t | File | 1.01 KB | 0644 |
|
| make_56_interwork.pl | File | 1.45 KB | 0644 |
|
| make_downgrade.pl | File | 2.09 KB | 0644 |
|
| make_overload.pl | File | 177 B | 0644 |
|
| malice.t | File | 10.33 KB | 0644 |
|
| overload.t | File | 2.08 KB | 0644 |
|
| recurse.t | File | 7.92 KB | 0644 |
|
| regexp.t | File | 3.66 KB | 0644 |
|
| restrict.t | File | 3.49 KB | 0644 |
|
| retrieve.t | File | 3.02 KB | 0644 |
|
| robust.t | File | 309 B | 0644 |
|
| sig_die.t | File | 734 B | 0644 |
|
| st-dump.pl | File | 3.35 KB | 0644 |
|
| store.t | File | 3.25 KB | 0644 |
|
| testlib.pl | File | 863 B | 0644 |
|
| threads.t | File | 1.93 KB | 0644 |
|
| tied.t | File | 4.15 KB | 0644 |
|
| tied_hook.t | File | 4.63 KB | 0644 |
|
| tied_items.t | File | 1.11 KB | 0644 |
|
| tied_reify.t | File | 621 B | 0644 |
|
| tied_store.t | File | 924 B | 0644 |
|
| utf8.t | File | 1.17 KB | 0644 |
|
| utf8hash.t | File | 5.31 KB | 0644 |
|
| weak.t | File | 3.72 KB | 0644 |
|