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use strict;
use warnings;
use File::Spec;
use lib File::Spec->catdir(qw(t lib));
BEGIN {
lib->import('lib')
if !-d 't';
}
use Sereal::TestSet qw(:all);
use Test::More tests => 2;
use Sereal::Decoder;
# Regression test for RT #93563
# Decoder is (was) not re-entrant.
my $dec;
package Foo;
sub FREEZE { my $x= Sereal::Encoder->new->encode( $_[0]->{a} ); return $x; }
sub THAW { bless( { a => $dec->decode( $_[2] ) }, $_[0] ) }
package main;
SKIP: {
my $have_enc= have_encoder_and_decoder();
if ( not $have_enc ) {
skip "Need encoder for Snappy regression tests", 2;
}
else {
$dec= Sereal::Decoder->new;
my $z= [ bless( { a => 42 }, "Foo" ) ];
push @$z, $z;
my $a= Sereal::Encoder->new( { freeze_callbacks => 1 } )->encode($z);
my $b;
my $err;
eval {
$b= $dec->decode($a);
1;
} or do {
$err= $@ || 'Zombie error';
};
ok( !$err, "Decoding did not barf" )
or diag("Decoding barfed with '$err'");
is_deeply( $b, $z, "Output from decoding is correct" );
}
}
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