/**
* Testing combination of session and sessionless requests
*/
public function testSessionSessionlessCombinationConcurrentRollback()
{
$db = new Connection(['graph' => 'graphT', 'username' => $this->username, 'password' => $this->password]);
$message = $db->open();
$this->assertNotEquals($message, FALSE);
$db2 = new Connection(['graph' => 'graphT', 'username' => $this->username, 'password' => $this->password]);
$message = $db2->open();
$this->assertNotEquals($message, FALSE);
$result = $db->send('t.V().count()');
$elementCount = $result[0];
$db->transactionStart();
$db->send('t.addV("name","michael").next()');
$db2->message->gremlin = 't.V()';
$db2->send();
$db->send('t.addV("name","michael").next()');
$db->transactionStop(FALSE);
$db->message->gremlin = 't.V().count()';
$result = $db->send();
$elementCount2 = $result[0];
$this->AssertEquals($elementCount, $elementCount2, 'Transaction rollback didn\'t work');
}
/**
* Testing Example 4
*
* @return void
*/
public function testExample4()
{
$db = new Connection(['host' => 'localhost', 'port' => 8182, 'graph' => 'graphT']);
$db->open();
$originalCount = $db->send('n.V().count()');
$db->transactionStart();
$db->send('n.addVertex("name","michael")');
$db->send('n.addVertex("name","john")');
$db->transactionStop(FALSE);
//rollback changes. Set to true to commit.
$newCount = $db->send('n.V().count()');
$this->assertEquals($newCount, $originalCount, 'Rollback was not done for eample 4');
$db->close();
}
