PrivateBin/tst/trafficlimiter.php

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<?php
class trafficlimiterTest extends PHPUnit_Framework_TestCase
{
private $_path;
public function setUp()
{
/* Setup Routine */
$this->_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'trafficlimit' . DIRECTORY_SEPARATOR;
trafficlimiter::setPath($this->_path);
}
public function tearDown()
{
/* Tear Down Routine */
helper::rmdir($this->_path);
}
public function testTrafficGetsLimited()
{
trafficlimiter::setLimit(4);
$this->assertTrue(trafficlimiter::canPass('127.0.0.1'), 'first request may pass');
sleep(2);
$this->assertFalse(trafficlimiter::canPass('127.0.0.1'), 'second request is to fast, may not pass');
sleep(3);
$this->assertTrue(trafficlimiter::canPass('127.0.0.1'), 'third request waited long enough and may pass');
$this->assertTrue(trafficlimiter::canPass('2001:1620:2057:dead:beef::cafe:babe'), 'fourth request has different ip and may pass');
$this->assertFalse(trafficlimiter::canPass('127.0.0.1'), 'fifth request is to fast, may not pass');
}
}