3 # Copyright 2005, Adam Kennedy.
5 # You may redistribute only under the same terms as Perl 5, as specified
6 # in the README file that comes with the distribution.
9 # Man, blessed.t scared the hell out of me. For a second there I thought
10 # I'd lose Test::More...
12 # This file tests several known-error cases relating to STORABLE_attach, in
13 # which Storable should (correctly) throw errors.
17 require Config; import Config;
18 if ($ENV{PERL_CORE} and $Config{'extensions'} !~ /\bStorable\b/) {
19 print "1..0 # Skip: Storable was not built\n";
25 use Test::More tests => 9;
27 my $ddd = bless { }, 'Foo';
28 my $eee = bless { Bar => $ddd }, 'Bar';
33 my $string = Storable::freeze( $array );
34 my $thawed = Storable::thaw( $string );
36 # is_deeply infinite loops in ciculars, so do it manually
37 # is_deeply( $array, $thawed, 'Circular hooked objects work' );
38 is( ref($thawed), 'ARRAY', 'Top level ARRAY' );
39 is( scalar(@$thawed), 1, 'ARRAY contains one element' );
40 isa_ok( $thawed->[0], 'Foo' );
41 is( scalar(keys %{$thawed->[0]}), 1, 'Foo contains one element' );
42 isa_ok( $thawed->[0]->{Foo}, 'Bar' );
43 is( scalar(keys %{$thawed->[0]->{Foo}}), 1, 'Bar contains one element' );
44 isa_ok( $thawed->[0]->{Foo}->{Bar}, 'Foo' );
45 is( $thawed->[0], $thawed->[0]->{Foo}->{Bar}, 'Circular is... well... circular' );
47 # Make sure the thawing went the way we expected
48 is_deeply( \@Foo::order, [ 'Bar', 'Foo' ], 'thaw order is correct (depth first)' );
59 my ($self, $clone) = @_;
60 my $class = ref $self;
62 # print "# Freezing $class\n";
64 return ($class, $self->{$class});
68 my ($self, $clone, $string, @refs) = @_;
69 my $class = ref $self;
71 # print "# Thawing $class\n";
73 $self->{$class} = shift @refs;