public function testRecheck()
{
$testFile = "test.pid";
$initialPid = 12345;
$pid = new Pid($this->getPath($testFile), $initialPid);
$this->assertEquals($initialPid, $pid->getPid());
// check the pid set properly
$finalPid = 67890;
/** @var vfsStreamFile $file */
$file = vfsStreamWrapper::getRoot()->getChild($testFile);
$file->setContent("{$finalPid}");
$this->assertEquals($initialPid, $pid->getPid());
// check it doesn't update automatically
$this->assertEquals($finalPid, $pid->getPid(true));
// check a recheck pull the latest value
}
/**
* gets the PID number from the PID file and caches it
*
* @param bool $skipCache
* @return int
*/
protected function getPid($skipCache = false)
{
$skipCache = (bool) $skipCache;
if (!$skipCache && !empty($this->pid) && $this->pid instanceof Pid) {
return $this->pid->getPid();
}
$pid = $this->pidFactory->create($this->poolPidFile);
$pidNum = $pid->getPid();
$this->pid = $pid;
return $pidNum;
}
