/**
* Returns the hostname given the IP address string
*
* @param string $ip IP Address
* @return string hostname (or human-readable IP address)
*/
private function getHost($ip)
{
return trim(strtolower(@Piwik_IP::getHostByAddr($ip)));
}
/**
* @group Core
* @group IP
*/
public function testGetHostByAddr()
{
$hosts = array('localhost', strtolower(@php_uname('n')), '127.0.0.1');
$this->assertTrue(in_array(strtolower(Piwik_IP::getHostByAddr('127.0.0.1')), $hosts), '127.0.0.1 -> localhost');
if (!Piwik_Common::isWindows() || PHP_VERSION >= '5.3') {
$hosts = array('ip6-localhost', strtolower(@php_uname('n')), '::1');
$this->assertTrue(in_array(strtolower(Piwik_IP::getHostByAddr('::1')), $hosts), '::1 -> ip6-localhost');
}
}
