def test_get_workunit_no_prefetch(self):
self.prefetch_quantity = 0
self.workunit_provider = Mock(spec=WorkUnitProvider)
self.undertest = PreFetchingWorkUnitProvider(self.workunit_provider,
self.prefetch_quantity)
prefetch_workunit_mock = self.mock_prefetch_workunit(
bypass_threading=True)
workunit1 = self.create_workunit()
workunit2 = self.create_workunit()
workunit3 = self.create_workunit()
self.set_workunit_provider_return_values(
[workunit1, workunit2, workunit3,
NoAvailableWorkException()])
assert_that(self.undertest.get_workunit(), equal_to(workunit1))
assert_that(prefetch_workunit_mock.call_count, equal_to(0))
assert_that(self.undertest.get_workunit(), equal_to(workunit2))
assert_that(prefetch_workunit_mock.call_count, equal_to(0))
assert_that(self.undertest.get_workunit(), equal_to(workunit3))
assert_that(prefetch_workunit_mock.call_count, equal_to(0))
self.assertRaises(NoAvailableWorkException,
self.undertest.get_workunit)
def setUp(self):
self.prefetch_quantity = 2
self.workunit_provider = CopyingMock(spec=WorkUnitProvider)
self.undertest = PreFetchingWorkUnitProvider(self.workunit_provider,
self.prefetch_quantity)
self._workunit_number = 0
def __init__(self,
working_directory,
output_directory,
dry_run=False,
debug=False,
name_filter=None,
user_id=None):
self.dry_run = dry_run
self.user_id = user_id
logger.info("Input directory set to: %s" % working_directory)
logger.info("Output directory set to: %s" % output_directory)
working_context = context.get_context(working_directory,
userid=self.user_id)
output_context = context.get_context(output_directory,
userid=self.user_id)
if dry_run and working_context.is_remote():
sys.stdout.write("A dry run can only be done on local files.\n")
sys.exit(0)
if output_context.is_remote():
sys.stdout.write("The output directory must be local.\n")
sys.exit(0)
image_manager = self._create_image_manager()
progress_manager = working_context.get_progress_manager()
builder = self._create_workunit_builder(working_context,
output_context,
progress_manager)
workunit_provider = WorkUnitProvider(
self.input_suffix,
working_context,
progress_manager,
builder,
randomize=self.should_randomize_workunits,
name_filter=name_filter)
prefetching_workunit_provider = PreFetchingWorkUnitProvider(
workunit_provider, config.read("PREFETCH.NUMBER"), image_manager)
if working_context.is_remote():
synchronization_manager = SynchronizationManager(working_context,
sync_enabled=True)
else:
synchronization_manager = None
model = TransAckValidationModel(prefetching_workunit_provider,
image_manager, synchronization_manager)
logger.debug("Created model.")
view = self._create_view(model, debug=debug)
logger.debug("Created view.")
model.start_work()
self.model = model
self.view = view
self.controller = view.controller
self.controller.display_current_image()
if not synchronization_manager:
self.view.disable_sync_menu()
self.view.show()
