1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
use strict;
use warnings;
use Devel::Refcount qw( refcount );
use MaxMind::DB::Writer::Tree;
use Net::Works::Network;
use Test::More;
subtest 'Reference counting when replacing node, no merging' => sub {
_test_insert();
};
subtest 'Reference counting with merging' => sub {
_test_insert( merge_strategy => 'toplevel' );
};
sub _test_insert {
my %extra_tree_args = @_;
my $tree = MaxMind::DB::Writer::Tree->new(
ip_version => 6,
record_size => 24,
database_type => 'Test',
languages => ['en'],
description => { en => 'Test' },
map_key_type_callback => sub { },
%extra_tree_args,
);
my $network = Net::Works::Network->new_from_string(
string => '8.23.0.0/16',
version => 6
);
my $data = { test => 1 };
$tree->insert_network(
$network,
$data,
);
is(
refcount($data), 2,
'ref count of 2 after initial insert'
);
$tree->insert_network(
$network,
{ blah => 2 },
);
is(
refcount($data), 1,
'ref count of 1 after data is overwritten'
);
}
done_testing();
|
