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
|
use strict;
use warnings;
use Test::More;
use Test::Refcount;
use Variable::Disposition qw(retain_future dispose);
unless(eval { require Future }) {
plan skip_all => 'this test requires Future.pm';
}
for my $resolution (qw(done fail cancel)) {
my $f = Future->new;
is_refcount($f, 1, 'refcount is 1');
retain_future($f);
is_refcount($f, 2, 'refcount is now 2');
$f->$resolution($resolution eq 'cancel' ? () : '...');
is_refcount($f, 1, 'refcount is back to 1 after ' . $resolution);
dispose($f);
is($f, undef, 'goes away after dispose');
}
{
ok(retain_future(Future->done), 'can retain ->done Future');
ok(retain_future(Future->fail("...")), 'can retain ->failed Future');
ok(retain_future(Future->new->cancel), 'can retain ->cancelled Future');
}
done_testing;
|
