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Original file line number | Diff line number | Diff line change |
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import sys | ||
import socket | ||
import unittest2 as unittest | ||
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from celery.exceptions import ImproperlyConfigured | ||
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from celery import states | ||
from celery.utils import gen_unique_id | ||
from celery.backends.database import DatabaseBackend | ||
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from celery.tests.utils import execute_context, mask_modules | ||
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class SomeClass(object): | ||
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def __init__(self, data): | ||
self.data = data | ||
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class test_DatabaseBackend(unittest.TestCase): | ||
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def test_mark_as_done(self): | ||
tb = DatabaseBackend() | ||
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tid = gen_unique_id() | ||
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self.assertEqual(tb.get_status(tid), states.PENDING) | ||
self.assertIsNone(tb.get_result(tid)) | ||
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tb.mark_as_done(tid, 42) | ||
self.assertEqual(tb.get_status(tid), states.SUCCESS) | ||
self.assertEqual(tb.get_result(tid), 42) | ||
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def test_is_pickled(self): | ||
tb = DatabaseBackend() | ||
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tid2 = gen_unique_id() | ||
result = {"foo": "baz", "bar": SomeClass(12345)} | ||
tb.mark_as_done(tid2, result) | ||
# is serialized properly. | ||
rindb = tb.get_result(tid2) | ||
self.assertEqual(rindb.get("foo"), "baz") | ||
self.assertEqual(rindb.get("bar").data, 12345) | ||
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def test_mark_as_started(self): | ||
tb = DatabaseBackend() | ||
tid = gen_unique_id() | ||
tb.mark_as_started(tid) | ||
self.assertEqual(tb.get_status(tid), states.STARTED) | ||
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def test_mark_as_revoked(self): | ||
tb = DatabaseBackend() | ||
tid = gen_unique_id() | ||
tb.mark_as_revoked(tid) | ||
self.assertEqual(tb.get_status(tid), states.REVOKED) | ||
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def test_mark_as_retry(self): | ||
tb = DatabaseBackend() | ||
tid = gen_unique_id() | ||
try: | ||
raise KeyError("foo") | ||
except KeyError, exception: | ||
import traceback | ||
trace = "\n".join(traceback.format_stack()) | ||
tb.mark_as_retry(tid, exception, traceback=trace) | ||
self.assertEqual(tb.get_status(tid), states.RETRY) | ||
self.assertIsInstance(tb.get_result(tid), KeyError) | ||
self.assertEqual(tb.get_traceback(tid), trace) | ||
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def test_mark_as_failure(self): | ||
tb = DatabaseBackend() | ||
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tid3 = gen_unique_id() | ||
try: | ||
raise KeyError("foo") | ||
except KeyError, exception: | ||
import traceback | ||
trace = "\n".join(traceback.format_stack()) | ||
tb.mark_as_failure(tid3, exception, traceback=trace) | ||
self.assertEqual(tb.get_status(tid3), states.FAILURE) | ||
self.assertIsInstance(tb.get_result(tid3), KeyError) | ||
self.assertEqual(tb.get_traceback(tid3), trace) | ||
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def test_process_cleanup(self): | ||
tb = DatabaseBackend() | ||
tb.process_cleanup() |
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Original file line number | Diff line number | Diff line change |
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import unittest2 as unittest | ||
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import simplejson | ||
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from celery import conf | ||
from celery.task import Task | ||
from celery.task.sets import subtask, TaskSet | ||
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from celery.tests.utils import execute_context, with_eager_tasks | ||
from celery.tests.compat import catch_warnings | ||
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class MockTask(Task): | ||
name = "tasks.add" | ||
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def run(self, x, y, **kwargs): | ||
return x + y | ||
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@classmethod | ||
def apply_async(cls, args, kwargs, **options): | ||
return (args, kwargs, options) | ||
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@classmethod | ||
def apply(cls, args, kwargs, **options): | ||
return (args, kwargs, options) | ||
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class test_subtask(unittest.TestCase): | ||
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def test_behaves_like_type(self): | ||
s = subtask("tasks.add", (2, 2), {"cache": True}, | ||
{"routing_key": "CPU-bound"}) | ||
self.assertDictEqual(subtask(s), s) | ||
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def test_task_argument_can_be_task_cls(self): | ||
s = subtask(MockTask, (2, 2)) | ||
self.assertEqual(s.task, MockTask.name) | ||
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def test_apply_async(self): | ||
s = MockTask.subtask((2, 2), {"cache": True}, | ||
{"routing_key": "CPU-bound"}) | ||
args, kwargs, options = s.apply_async() | ||
self.assertTupleEqual(args, (2, 2)) | ||
self.assertDictEqual(kwargs, {"cache": True}) | ||
self.assertDictEqual(options, {"routing_key": "CPU-bound"}) | ||
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def test_delay_argmerge(self): | ||
s = MockTask.subtask((2, ), {"cache": True}, | ||
{"routing_key": "CPU-bound"}) | ||
args, kwargs, options = s.delay(10, cache=False, other="foo") | ||
self.assertTupleEqual(args, (10, 2)) | ||
self.assertDictEqual(kwargs, {"cache": False, "other": "foo"}) | ||
self.assertDictEqual(options, {"routing_key": "CPU-bound"}) | ||
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def test_apply_async_argmerge(self): | ||
s = MockTask.subtask((2, ), {"cache": True}, | ||
{"routing_key": "CPU-bound"}) | ||
args, kwargs, options = s.apply_async((10, ), | ||
{"cache": False, "other": "foo"}, | ||
routing_key="IO-bound", | ||
exchange="fast") | ||
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self.assertTupleEqual(args, (10, 2)) | ||
self.assertDictEqual(kwargs, {"cache": False, "other": "foo"}) | ||
self.assertDictEqual(options, {"routing_key": "IO-bound", | ||
"exchange": "fast"}) | ||
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def test_apply_argmerge(self): | ||
s = MockTask.subtask((2, ), {"cache": True}, | ||
{"routing_key": "CPU-bound"}) | ||
args, kwargs, options = s.apply((10, ), | ||
{"cache": False, "other": "foo"}, | ||
routing_key="IO-bound", | ||
exchange="fast") | ||
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self.assertTupleEqual(args, (10, 2)) | ||
self.assertDictEqual(kwargs, {"cache": False, "other": "foo"}) | ||
self.assertDictEqual(options, {"routing_key": "IO-bound", | ||
"exchange": "fast"}) | ||
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def test_is_JSON_serializable(self): | ||
s = MockTask.subtask((2, ), {"cache": True}, | ||
{"routing_key": "CPU-bound"}) | ||
s.args = list(s.args) # tuples are not preserved | ||
# but this doesn't matter. | ||
self.assertEqual(s, | ||
subtask(simplejson.loads(simplejson.dumps(s)))) | ||
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class test_TaskSet(unittest.TestCase): | ||
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def test_interface__compat(self): | ||
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def with_catch_warnings(log): | ||
ts = TaskSet(MockTask, [[(2, 2)], [(4, 4)], [(8, 8)]]) | ||
self.assertTrue(log) | ||
self.assertIn("Using this invocation of TaskSet is deprecated", | ||
log[0].message.args[0]) | ||
return ts | ||
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context = catch_warnings(record=True) | ||
ts = execute_context(context, with_catch_warnings) | ||
self.assertListEqual(ts.tasks, | ||
[MockTask.subtask((i, i)) | ||
for i in (2, 4, 8)]) | ||
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# TaskSet.task (deprecated) | ||
def with_catch_warnings2(log): | ||
self.assertEqual(ts.task, MockTask) | ||
self.assertTrue(log) | ||
self.assertIn("TaskSet.task is deprecated", | ||
log[0].message.args[0]) | ||
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execute_context(catch_warnings(record=True), with_catch_warnings2) | ||
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# TaskSet.task_name (deprecated) | ||
def with_catch_warnings3(log): | ||
self.assertEqual(ts.task_name, MockTask.name) | ||
self.assertTrue(log) | ||
self.assertIn("TaskSet.task_name is deprecated", | ||
log[0].message.args[0]) | ||
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execute_context(catch_warnings(record=True), with_catch_warnings3) | ||
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def test_task_arg_can_be_iterable__compat(self): | ||
ts = TaskSet([MockTask.subtask((i, i)) | ||
for i in (2, 4, 8)]) | ||
self.assertEqual(len(ts), 3) | ||
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def test_respects_ALWAYS_EAGER(self): | ||
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class MockTaskSet(TaskSet): | ||
applied = 0 | ||
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def apply(self, *args, **kwargs): | ||
self.applied += 1 | ||
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ts = MockTaskSet([MockTask.subtask((i, i)) | ||
for i in (2, 4, 8)]) | ||
conf.ALWAYS_EAGER = True | ||
try: | ||
ts.apply_async() | ||
finally: | ||
conf.ALWAYS_EAGER = False | ||
self.assertEqual(ts.applied, 1) | ||
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def test_apply_async(self): | ||
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applied = [0] | ||
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class mocksubtask(subtask): | ||
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def apply_async(self, *args, **kwargs): | ||
applied[0] += 1 | ||
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ts = TaskSet([mocksubtask(MockTask, (i, i)) | ||
for i in (2, 4, 8)]) | ||
ts.apply_async() | ||
self.assertEqual(applied[0], 3) | ||
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def test_apply(self): | ||
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applied = [0] | ||
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class mocksubtask(subtask): | ||
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def apply(self, *args, **kwargs): | ||
applied[0] += 1 | ||
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ts = TaskSet([mocksubtask(MockTask, (i, i)) | ||
for i in (2, 4, 8)]) | ||
ts.apply() | ||
self.assertEqual(applied[0], 3) |
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