/**
* @param $timeout
* @return bool
*/
private function blockUntilReady($timeout)
{
$bur = new BlockUntilReadyCache();
$startTime = Latency::startMeasuringLatency();
do {
$lastreadyCheckpoint = $bur->getReadyCheckpoint();
if ($lastreadyCheckpoint > 0) {
return true;
}
// Checkpoint in milliseconds
$checkPoint = Latency::calculateLatency($startTime) / 1000;
// waiting 10 milliseconds
usleep(10000);
} while ($checkPoint < $timeout);
return false;
}
/**
* @depends testDiLog
* @depends testDiCache
*/
public function testBlockUntilReadyCacheInterface()
{
$dateTimeUTC = new \DateTime("now", new \DateTimeZone("UTC"));
$deltaTime = 100;
$splitsTimestamp = $dateTimeUTC->getTimestamp();
$segmentsTimestamp = $dateTimeUTC->getTimestamp() + $deltaTime;
$bur = new BlockUntilReadyCache();
$bur->setReadySplits($splitsTimestamp);
$bur->setReadySegments($segmentsTimestamp);
//Checking
$this->assertEquals($splitsTimestamp, $bur->getReadySplits());
$this->assertEquals($segmentsTimestamp, $bur->getReadySegments());
$this->assertEquals(min($splitsTimestamp, $segmentsTimestamp), $bur->getReadyCheckpoint());
}
