/usr/share/perl5/Mason/Test/RootClass.pm is in libmason-perl 2.19-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | package Mason::Test::RootClass;
BEGIN {
$Mason::Test::RootClass::VERSION = '2.19';
}
use strict;
use warnings;
use base qw(Mason);
1;
|