/**
* Test the delivery of jobs in sequence, skipping fetched but not completed tasks.
*
* @return void
*/
public function testSequence()
{
//$capabilities is a list of tasks the worker can run.
$capabilities = ['task1' => ['name' => 'task1', 'timeout' => 100, 'retries' => 2]];
// at first, the queue should contain 0 items.
$this->assertEquals(0, $this->QueuedTasks->getLength());
// create some more jobs
foreach (range(0, 9) as $num) {
$this->assertTrue((bool) $this->QueuedTasks->createJob('task1', ['tasknum' => $num]));
}
// 10 jobs in the queue.
$this->assertEquals(10, $this->QueuedTasks->getLength());
// jobs should be fetched in the original sequence.
foreach (range(0, 4) as $num) {
$this->QueuedTasks->clearKey();
$job = $this->QueuedTasks->requestJob($capabilities);
//debug($job);ob_flush();
$jobData = unserialize($job['data']);
//debug($jobData);ob_flush();
$this->assertEquals($num, $jobData['tasknum']);
}
// now mark them as done
foreach (range(0, 4) as $num) {
$this->assertEquals(1, $this->QueuedTasks->markJobDone($num + 1));
$this->assertEquals(9 - $num, $this->QueuedTasks->getLength());
}
// jobs should be fetched in the original sequence.
foreach (range(5, 9) as $num) {
$job = $this->QueuedTasks->requestJob($capabilities);
$jobData = unserialize($job['data']);
$this->assertEquals($num, $jobData['tasknum']);
$this->assertEquals(1, $this->QueuedTasks->markJobDone($job['id']));
$this->assertEquals(9 - $num, $this->QueuedTasks->getLength());
}
}
