/**
* WorkerTest?
* @testdox Worker option exitAfterNJobs: NULL means never exit, positive integer will exit after N jobs
*/
function testWorkerOptionExitAfterNJobs()
{
// create a queuestore
$q = new JQStore_Array();
$this->assertEquals(0, $q->count('test'));
// Add jobs
foreach (range(1, 10) as $i) {
$q->enqueue(new SampleJob());
}
$this->assertEquals(10, $q->count());
$this->assertEquals(10, $q->count('test'));
$this->assertEquals(10, $q->count('test', JQManagedJob::STATUS_QUEUED));
SampleJobCounter::reset();
// Start a worker to run 1 job
$w = new JQWorker($q, array('queueName' => 'test', 'exitAfterNJobs' => 1, 'exitIfNoJobs' => true, 'silent' => true, 'enableJitter' => false));
$w->start();
$this->assertEquals(1, SampleJobCounter::count());
$this->assertEquals(9, $q->count('test'));
// Start a worker to run 2 jobs
$w = new JQWorker($q, array('queueName' => 'test', 'exitAfterNJobs' => 2, 'exitIfNoJobs' => true, 'silent' => true, 'enableJitter' => false));
$w->start();
$this->assertEquals(3, SampleJobCounter::count());
$this->assertEquals(7, $q->count('test'));
// Start a worker to run remaining
$w = new JQWorker($q, array('queueName' => 'test', 'exitAfterNJobs' => NULL, 'exitIfNoJobs' => true, 'silent' => true, 'enableJitter' => false));
$w->start();
$this->assertEquals(10, SampleJobCounter::count());
$this->assertEquals(0, $q->count('test'));
}
print <<<EXPLAIN
***********************************************************************************************************
This test makes sure that a fatal error during job execution will result in the job being marked failed.
This exercises our shutdown error detection.
This test works if you see output indicating:
- a job starts running
- then a fatal error
- finally "Status change: running => failed"
***********************************************************************************************************
EXPLAIN;
class SampleFatalJob extends SampleLoggingJob
{
function run(JQManagedJob $mJob)
{
// causes a FATAL error
$foo->bar();
}
}
// run a job that will FATAL
$q = new JQStore_Array();
$goodJob = $q->enqueue(new SampleFatalJob());
if ($q->count('test') !== 1) {
throw new Exception("assert failed");
}
SampleJobCounter::reset();
// Start a worker to run the job.
$w = new JQWorker($q, array('queueName' => 'test', 'exitIfNoJobs' => true, 'verbose' => true, 'enableJitter' => false));
$w->start();
function run(JQManagedJob $mJob)
{
SampleJobCounter::increment();
return JQManagedJob::STATUS_COMPLETED;
}
