def test_individual_serialization(self):
"""
Make sure a marker with children as IDs
which is the state they would be in after loading
from the persistence layer, the children maintain
through serialization
"""
from furious.marker_tree.identity_utils import leaf_persistence_id_from_group_id
from furious.marker_tree.marker import Marker
from furious.job_utils import encode_callbacks
from furious.tests.marker_tree import dummy_success_callback
marker = Marker.from_dict({"id": "test", "callbacks": encode_callbacks({"success": dummy_success_callback})})
self.assertEqual(marker.id, "test")
marker2 = Marker.from_dict(marker.to_dict())
self.assertEqual(marker2.to_dict(), marker.to_dict())
root_marker = Marker(id="fun")
children = []
for x in xrange(10):
children.append(Marker(id=leaf_persistence_id_from_group_id(root_marker.id, x)))
root_marker.children = [marker.id for marker in children]
root_dict = root_marker.to_dict()
self.assertTrue("children" in root_dict.keys())
self.assertEqual(len(children), len(root_dict["children"]))
for index, child_id in enumerate(root_dict["children"]):
self.assertEqual(children[index].id, child_id)
reconstituted_root = Marker.from_dict(root_dict)
self.assertEqual(len(reconstituted_root.children), len(reconstituted_root.children_to_dict()))
def test_success_and_combiner_called(self, queue_add_mock,
success_mock,
combiner_mock):
"""Ensure context success and internal vertex combiner
is called when all the context's tasks are processed.
"""
from furious.context import Context
from furious.context._execution import _ExecutionContext
from furious.processors import run_job
from furious.job_utils import encode_callbacks
with Context(callbacks=encode_callbacks(
{'internal_vertex_combiner':
'furious.extras.combiners.lines_combiner',
'success':
'furious.extras.callbacks.small_aggregated'
'_results_success_callback'})) as ctx:
job = ctx.add(pass_args_function, args=[1, 2])
with _ExecutionContext(job):
run_job()
queue_add_mock.assert_called_once()
combiner_mock.assert_called_once()
success_mock.assert_called_once()
def to_dict(self):
import copy
# logger.debug("to dict %s"%self.id)
options = copy.deepcopy(self._options)
callbacks = self._options.get('callbacks')
if callbacks:
options['callbacks'] = encode_callbacks(callbacks)
options['children'] = self.children_to_dict()
options['work_time'] = self.work_time
return options
def encode_async_options(async):
"""Encode Async options for JSON encoding."""
options = copy.deepcopy(async._options)
options['_type'] = reference_to_path(async.__class__)
# JSON don't like datetimes.
eta = options.get('task_args', {}).get('eta')
if eta:
import time
options['task_args']['eta'] = time.mktime(eta.timetuple())
callbacks = async._options.get('callbacks')
if callbacks:
options['callbacks'] = encode_callbacks(callbacks)
return options
def encode_async_options(async):
"""Encode Async options for JSON encoding."""
options = copy.deepcopy(async ._options)
options['_type'] = reference_to_path(async .__class__)
# JSON don't like datetimes.
eta = options.get('task_args', {}).get('eta')
if eta:
import time
options['task_args']['eta'] = time.mktime(eta.timetuple())
callbacks = async ._options.get('callbacks')
if callbacks:
options['callbacks'] = encode_callbacks(callbacks)
return options
def to_dict(self):
"""Return this Context as a dict suitable for json encoding."""
import copy
options = copy.deepcopy(self._options)
if self._insert_tasks:
options['insert_tasks'] = reference_to_path(self._insert_tasks)
if self._persistence_engine:
options['persistence_engine'] = reference_to_path(
self._persistence_engine)
options.update({
'_tasks_inserted': self._tasks_inserted,
})
callbacks = self._options.get('callbacks')
if callbacks:
options['callbacks'] = encode_callbacks(callbacks)
return options
def to_dict(self):
"""Return this Context as a dict suitable for json encoding."""
import copy
options = copy.deepcopy(self._options)
if self._insert_tasks:
options['insert_tasks'] = reference_to_path(self._insert_tasks)
if self._persistence_engine:
options['persistence_engine'] = reference_to_path(
self._persistence_engine)
options.update({
'_tasks_inserted': self._tasks_inserted,
})
callbacks = self._options.get('callbacks')
if callbacks:
options['callbacks'] = encode_callbacks(callbacks)
return options
def encode_async_options(async):
"""Encode Async options for JSON encoding."""
options = copy.deepcopy(async._options)
options['_type'] = reference_to_path(async.__class__)
# JSON don't like datetimes.
eta = options.get('task_args', {}).get('eta')
if eta:
options['task_args']['eta'] = time.mktime(eta.timetuple())
callbacks = async._options.get('callbacks')
if callbacks:
options['callbacks'] = encode_callbacks(callbacks)
if '_context_checker' in options:
_checker = options.pop('_context_checker')
options['__context_checker'] = reference_to_path(_checker)
if '_process_results' in options:
_processor = options.pop('_process_results')
options['__process_results'] = reference_to_path(_processor)
return options
if self._insert_tasks:
options['insert_tasks'] = reference_to_path(self._insert_tasks)
if self._persistence_engine:
options['persistence_engine'] = reference_to_path(
self._persistence_engine)
options.update({
'_tasks_inserted': self._tasks_inserted,
'_task_ids': [async.id for async in self._tasks]
})
callbacks = self._options.get('callbacks')
if callbacks:
options['callbacks'] = encode_callbacks(callbacks)
return options
@classmethod
def from_dict(cls, context_options_dict):
"""Return a context job from a dict output by Context.to_dict."""
import copy
context_options = copy.deepcopy(context_options_dict)
tasks_inserted = context_options.pop('_tasks_inserted', False)
task_ids = context_options.pop('_task_ids', [])
insert_tasks = context_options.pop('insert_tasks', None)
if insert_tasks:
def test_encode_no_callbacks(self):
"""Ensure encode_callbacks returns None when
called with no callbacks
"""
from furious.job_utils import encode_callbacks
self.assertIsNone(encode_callbacks(None))
