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
|
# 19refcounting.t -- ...
#
# $Id: 19refcounting.t,v 1.1 2004/09/14 08:40:31 hoehrmann Exp $
use strict;
use warnings;
use Test::More tests => 5;
use Test::Exception;
use File::Spec qw();
use constant NO_DOCTYPE => File::Spec->catfile('samples', 'no-doctype.xml');
use constant TEST_CATALOG => File::Spec->catfile('samples', 'test.soc');
BEGIN { use_ok('SGML::Parser::OpenSP') };
require_ok('SGML::Parser::OpenSP');
my $p = SGML::Parser::OpenSP->new;
isa_ok($p, 'SGML::Parser::OpenSP');
#########################################################
## Parser refcounting
#########################################################
# this is not exactly what I want, the issue here is that
# I would like to tell whether in this cleanup process is
# an attempt to free an unreferenced scalar for which Perl
# would not croak but write to STDERR
lives_ok
{
my $x = SGML::Parser::OpenSP->new;
my $y = \$x;
undef $x;
undef $y;
} 'parser refcounting 1';
lives_ok
{
my $x = SGML::Parser::OpenSP->new;
my $y = \$x;
undef $y;
undef $x;
} 'parser refcounting 2';
|
