paste.chapril.org-privatebin/tst/Persistence/TrafficLimiterTest.php

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<?php
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use PHPUnit\Framework\TestCase;
use PrivateBin\Persistence\TrafficLimiter;
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class TrafficLimiterTest extends TestCase
{
private $_path;
public function setUp(): void
{
/* Setup Routine */
$this->_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'trafficlimit';
TrafficLimiter::setPath($this->_path);
}
public function tearDown(): void
{
/* Tear Down Routine */
Helper::rmDir($this->_path . DIRECTORY_SEPARATOR);
}
public function testTrafficGetsLimited()
{
$this->assertEquals($this->_path, TrafficLimiter::getPath());
$file = 'baz';
$this->assertEquals($this->_path . DIRECTORY_SEPARATOR . $file, TrafficLimiter::getPath($file));
TrafficLimiter::setLimit(4);
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$this->assertTrue(TrafficLimiter::canPass(), 'first request may pass');
sleep(1);
$this->assertFalse(TrafficLimiter::canPass(), 'second request is to fast, may not pass');
sleep(4);
$this->assertTrue(TrafficLimiter::canPass(), 'third request waited long enough and may pass');
$_SERVER['REMOTE_ADDR'] = '2001:1620:2057:dead:beef::cafe:babe';
$this->assertTrue(TrafficLimiter::canPass(), 'fourth request has different ip and may pass');
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$this->assertFalse(TrafficLimiter::canPass(), 'fifth request is to fast, may not pass');
}
}