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<?php
class BootstrapIPAddressTestCase extends DrupalWebTestCase {
/**
* Implementation of getInfo().
*/
function getInfo() {
return array(
'name' => t('IP address test'),
'description' => t('Get the IP address from the current visitor from the server variables.'),
'group' => t('Bootstrap')
);
}
/**
* Implementation of setUp().
*/
function setUp() {
$this->oldserver = $_SERVER;
$this->remote_ip = '127.0.0.1';
$this->proxy_ip = '127.0.0.2';
$this->forwarded_ip = '127.0.0.3';
$this->cluster_ip = '127.0.0.4';
$this->untrusted_ip = '0.0.0.0';
$_SERVER['REMOTE_ADDR'] = $this->remote_ip;
unset($_SERVER['HTTP_X_FORWARDED_FOR']);
unset($_SERVER['HTTP_X_CLUSTER_CLIENT_IP']);
parent::setUp();
}
/**
* Implementation of tearDown().
*/
function tearDown() {
$_SERVER = $this->oldserver;
parent::tearDown();
}
/**
* testIPAddress
*/
function testIPAddress() {
// Test the normal IP address.
$this->assertTrue(
ip_address(true) == $this->remote_ip,
t('Got remote IP address')
);
// Proxy forwarding on but no proxy addresses defined.
variable_set('reverse_proxy', 1);
$this->assertTrue(
ip_address(true) == $this->remote_ip,
t('Proxy forwarding without trusted proxies got remote IP address')
);
// Proxy forwarding on and proxy address not trusted.
variable_set('reverse_proxy_addresses', array($this->proxy_ip));
$_SERVER['REMOTE_ADDR'] = $this->untrusted_ip;
$this->assertTrue(
ip_address(true) == $this->untrusted_ip,
t('Proxy forwarding with untrusted proxy got remote IP address')
);
// Proxy forwarding on and proxy address trusted.
$_SERVER['REMOTE_ADDR'] = $this->proxy_ip;
$_SERVER['HTTP_X_FORWARDED_FOR'] = $this->forwarded_ip;
$this->assertTrue(
ip_address(true) == $this->forwarded_ip,
t('Proxy forwarding with trusted proxy got forwarded IP address')
);
// Cluster environment.
$_SERVER['HTTP_X_CLUSTER_CLIENT_IP'] = $this->cluster_ip;
$this->assertTrue(
ip_address(true) == $this->cluster_ip,
t('Cluster environment got cluster client IP')
);
}
}
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