_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'trafficlimit'; trafficlimiter::setPath($this->_path); } public function tearDown() { /* Tear Down Routine */ helper::rmdir($this->_path . DIRECTORY_SEPARATOR); } 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'); } }