def test_callback_retry(self):
from plone.app.async import Job, queue
doom_once.retries = 0
job = queue(Job(addNumbers, 1, 1))
job.addCallback(doom_once)
transaction.commit()
wait_for_result(job)
self.assertEqual(2, job.result)
self.assertEqual(2, doom_once.retries)
def test_retry(self):
"""A job that causes a conflict while committing should be retried."""
doom.retries = 0
from plone.app.async import Job, queue
job = queue(Job(doom))
transaction.commit()
wait_for_result(job)
self.assertTrue(job.result.type is transaction.interfaces.DoomedTransaction)
self.assertEqual(5, doom.retries)
def test_delayed_retry(self):
from datetime import timedelta
from plone.app.async import Job, queue, RetryWithDelay
fail_once.retries = 0
job = queue(Job(fail_once))
job.retry_policy_factory = RetryWithDelay(timedelta(seconds=5))
transaction.commit()
wait_for_result(job)
self.assertTrue(2, fail_once.retries)
self.assertTrue(job.result > 5)
def test_add_job(self):
"""Tests adding a computational job and getting the result.
"""
from plone.app.async import Job, queue
job = queue(Job(addNumbers, 40, 2))
transaction.commit()
self.assertEqual(job.status, u'pending-status')
wait_for_result(job)
self.assertEqual(job.status, u'completed-status')
self.assertEqual(job.result, 42)
def test_add_persistent(self):
"""Adding a job that creates persistent objects.
"""
from plone.app.async import Job, queue
self.setRoles(['Manager'])
job = queue(Job(self.folder.invokeFactory, 'Document', 'anid',
title='atitle', description='adescr', text='abody'))
transaction.commit()
self.assertEqual(job.status, u'pending-status')
wait_for_result(job)
self.assertEqual(job.status, u'completed-status')
self.assertEqual(job.result, 'anid')
self.failUnless('anid' in self.folder.objectIds())
document = self.folder['anid']
self.assertEqual(document.Creator(), default_user)
def test_queue_job_during_job(self):
from plone.app.async import queue, Job
job = queue(Job(deferred_queue))
transaction.commit()
wait_for_result(job, 900)
self.assertTrue(job.result is None)
def deferred_queue():
from plone.app.async import queue, Job
queue(Job(addNumbers, 1, 1))
