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use NetAddr::IP::Lite;
my @yes_pairs = (
[ [ '127.0.0.0', '255.0.0.0' ],
[ '127.0.0.1', '255.255.255.255'] ],
[ [ '10.0.0.0', '255.255.255.0' ],
[ '10.0.0.128', '255.255.255.128' ] ],
[ [ '10.0.0.0', '255.0.0.0' ],
[ '10.0.0.0', '255.0.0.0' ]],
[ [ '10.0.0.0', '255.0.0.0' ],
[ '10.0.0.1', '255.0.0.0' ]],
[ [ '10.0.0.0', '255.255.255.254' ],
[ '10.0.0.1', '255.255.255.254' ]],
[ [ '10.0.0.0', '255.255.255.254' ],
[ '10.0.0.1', '255.255.255.255' ]],
[ [ '10.0.0.1', '255.0.0.0' ],
[ '10.0.0.1', '255.255.255.255' ]],
[ [ 'default', 'default' ],
[ '10.0.0.1', '255.255.255.254' ]],
[ [ 'default', 'default' ],
[ 'broadcast', undef ]],
[ [ 'loopback', '255.0.0.0' ],
[ '127.0.0.0', '255.0.0.0' ] ],
);
my @no_pairs = (
[ [ '127.0.0.1', '255.255.255.255' ],
[ '127.0.0.0', '255.0.0.0' ] ],
[ [ '10.0.0.0', '255.0.0.0' ],
[ '11.0.0.0', '255.0.0.0' ] ],
[ [ '10.0.1.0', '255.255.255.0' ],
[ '10.0.2.0', '255.255.255.0' ] ],
[ [ '10.0.0.1', '255.255.255.254' ],
[ 'default', '0' ] ],
);
$| = 1;
print "1..", 2 * (scalar @yes_pairs + scalar @no_pairs), "\n";
my $count = 1;
for my $p (@yes_pairs) {
my $ip_a = new NetAddr::IP::Lite $p->[0]->[0], $p->[0]->[1];
my $ip_b = new NetAddr::IP::Lite $p->[1]->[0], $p->[1]->[1];
print (($ip_a->contains($ip_b) ? '' : 'not '), 'ok ', $count++, "\n");
print (($ip_b->within($ip_a) ? '' : 'not '), 'ok ', $count++, "\n");
# print "a = ", $ip_a->addr, "/", $ip_a->mask, "\n";
# print "b = ", $ip_b->addr, "/", $ip_b->mask, "\n";
}
for my $p (@no_pairs) {
my $ip_a = new NetAddr::IP::Lite $p->[0]->[0], $p->[0]->[1];
my $ip_b = new NetAddr::IP::Lite $p->[1]->[0], $p->[1]->[1];
print (($ip_a->contains($ip_b) ? 'not ' : ''), 'ok ', $count++, "\n");
print (($ip_b->within($ip_a) ? 'not ' : ''), 'ok ', $count++, "\n");
}
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