#!/usr/bin/perl -w
-use Test::More tests => 16;
+use Test::More tests => 19;
use strict;
use Devel::Size qw(size total_size);
use Scalar::Util qw(weaken);
/);
die ("Uhoh, test uses an outdated version of Devel::Size")
- unless is ($Devel::Size::VERSION, '0.75', 'VERSION MATCHES');
+ unless is ($Devel::Size::VERSION, '0.75_52', 'VERSION MATCHES');
#############################################################################
# some basic checks:
my $a = [];
my $b = \$a;
# making a weakref upgrades the target to PVMG and adds magic
+ weaken $b;
is(total_size($a), total_size([]),
'Any intial reference is dereferenced and discarded');
}
is($size, 0,
"PL_sv_$name is interpeter wide, so not counted as part of the structure's size");
}
+
+{
+ # SvOOK stuff
+ my $uurk = "Perl Rules";
+ # This may upgrade the scalar:
+ $uurk =~ s/Perl//;
+ $uurk =~ s/^/Perl/;
+ my $before_size = total_size($uurk);
+ my $before_length = length $uurk;
+ cmp_ok($before_size, '>', $before_length, 'Size before is sane');
+ $uurk =~ s/Perl //;
+ is(total_size($uurk), $before_size,
+ "Size doesn't change because OOK is used");
+ cmp_ok(length $uurk, '<', $before_size, 'but string is shorter');
+}