/**
* Testing That the server closes the session
*
* @expectedException \Brightzone\GremlinDriver\ServerException
*
* @return void
*/
public function testSessionClose()
{
$db = new Connection(['host' => 'localhost', 'port' => 8182, 'graph' => 'graph', 'username' => $this->username, 'password' => $this->password]);
$message = $db->open();
$this->assertNotEquals($message, FALSE, 'Failed to connect to db');
$result = $db->send('cal = 5+5', 'session', 'eval');
$sessionUid = $db->getSession();
$this->assertEquals($result[0], 10, 'Script response message is not the right type. (Maybe it\'s an error)');
//check it's a session script reply
$result = $db->send('cal', 'session', 'eval');
$this->assertEquals($result[0], 10, 'Script response message is not the right type. (Maybe it\'s an error)');
//check it's a session script reply
//check disconnection
try {
$db->close();
} catch (\Exception $e) {
$this->fail("Close shouldn't throw an exception");
}
$this->assertFALSE($db->isConnected(), 'Despite not throwing errors, Socket connection is established');
$this->assertFALSE($db->inTransaction(), 'Despite closing, transaction not closed');
$db2 = new Connection(['host' => 'localhost', 'port' => 8182, 'graph' => 'graph', 'username' => $this->username, 'password' => $this->password]);
$message = $db2->open();
$this->assertNotEquals($message, FALSE, 'Failed to connect to db');
$msg = new Message();
$msg->registerSerializer('\\Brightzone\\GremlinDriver\\Serializers\\Json');
$msg->gremlin = 'cal';
$msg->op = 'eval';
$msg->processor = 'session';
$msg->setArguments(['session' => $sessionUid]);
$result = $db2->send($msg);
// should throw an error as this should be next session
$this->fail("Second request should have failed and this assert never run");
}
/**
* Testing Example 5
*
* @return void
*/
public function testExample5()
{
$message = new Message();
$message->gremlin = 'g.V()';
$message->op = 'eval';
$message->processor = '';
$message->setArguments(['language' => 'gremlin-groovy']);
$message->registerSerializer('\\Brightzone\\GremlinDriver\\Serializers\\Json');
$db = new Connection();
$db->open();
$db->send($message);
//do something with result
$db->close();
}
/**
* Builds an authentication message when challenged by the server
*
* @return void
*/
protected function authenticate()
{
$msg = new Message();
$msg->op = "authentication";
$msg->processor = "";
$msg->setArguments(['sasl' => base64_encode(utf8_encode("" . trim($this->username) . "" . trim($this->password)))]);
$msg->registerSerializer(new Json());
return $this->send($msg);
}
