def test_activity_task_creation():
wfe = make_workflow_execution()
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
workflow_execution=wfe,
timeouts=ACTIVITY_TASK_TIMEOUTS,
)
task.workflow_execution.should.equal(wfe)
task.state.should.equal("SCHEDULED")
task.task_token.should_not.be.empty
task.started_event_id.should.be.none
task.start(123)
task.state.should.equal("STARTED")
task.started_event_id.should.equal(123)
task.complete()
task.state.should.equal("COMPLETED")
# NB: this doesn't make any sense for SWF, a task shouldn't go from a
# "COMPLETED" state to a "FAILED" one, but this is an internal state on our
# side and we don't care about invalid state transitions for now.
task.fail()
task.state.should.equal("FAILED")
def test_activity_task_first_timeout_with_heartbeat_timeout_none():
wfe = make_workflow_execution()
activity_task_timeouts = ACTIVITY_TASK_TIMEOUTS.copy()
activity_task_timeouts["heartbeatTimeout"] = "NONE"
with freeze_time("2015-01-01 12:00:00"):
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
timeouts=activity_task_timeouts,
workflow_execution=wfe,
)
task.first_timeout().should.be.none
def test_activity_task_creation():
wfe = make_workflow_execution()
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
workflow_execution=wfe,
timeouts=ACTIVITY_TASK_TIMEOUTS,
)
task.workflow_execution.should.equal(wfe)
task.state.should.equal("SCHEDULED")
task.task_token.should_not.be.empty
task.started_event_id.should.be.none
task.start(123)
task.state.should.equal("STARTED")
task.started_event_id.should.equal(123)
task.complete()
task.state.should.equal("COMPLETED")
# NB: this doesn't make any sense for SWF, a task shouldn't go from a
# "COMPLETED" state to a "FAILED" one, but this is an internal state on our
# side and we don't care about invalid state transitions for now.
task.fail()
task.state.should.equal("FAILED")
def test_activity_task_reset_heartbeat_clock():
wfe = make_workflow_execution()
with freeze_time("2015-01-01 12:00:00"):
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
task.last_heartbeat_timestamp.should.equal(1420113600.0)
with freeze_time("2015-01-01 13:00:00"):
task.reset_heartbeat_clock()
task.last_heartbeat_timestamp.should.equal(1420117200.0)
def test_activity_task_reset_heartbeat_clock():
wfe = make_workflow_execution()
with freeze_time("2015-01-01 12:00:00"):
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
task.last_heartbeat_timestamp.should.equal(1420113600.0)
with freeze_time("2015-01-01 13:00:00"):
task.reset_heartbeat_clock()
task.last_heartbeat_timestamp.should.equal(1420117200.0)
def test_activity_task_first_timeout():
wfe = make_workflow_execution()
with freeze_time("2015-01-01 12:00:00"):
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
task.first_timeout().should.be.none
# activity task timeout is 300s == 5mins
with freeze_time("2015-01-01 12:06:00"):
task.first_timeout().should.be.a(Timeout)
process_first_timeout(task)
task.state.should.equal("TIMED_OUT")
task.timeout_type.should.equal("HEARTBEAT")
def test_activity_task_cannot_timeout_on_closed_workflow_execution():
with freeze_time("2015-01-01 12:00:00"):
wfe = make_workflow_execution()
wfe.start()
with freeze_time("2015-01-01 13:58:00"):
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
with freeze_time("2015-01-01 14:10:00"):
task.first_timeout().should.be.a(Timeout)
wfe.first_timeout().should.be.a(Timeout)
process_first_timeout(wfe)
task.first_timeout().should.be.none
def test_activity_task_cannot_change_state_on_closed_workflow_execution():
wfe = make_workflow_execution()
wfe.start()
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
wfe.complete(123)
task.timeout.when.called_with(Timeout(task, 0, "foo")).should.throw(SWFWorkflowExecutionClosedError)
task.complete.when.called_with().should.throw(SWFWorkflowExecutionClosedError)
task.fail.when.called_with().should.throw(SWFWorkflowExecutionClosedError)
def test_activity_task_full_dict_representation():
wfe = make_workflow_execution()
at = ActivityTask(
activity_id="my-activity-123",
activity_type=ActivityType("foo", "v1.0"),
input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
at.start(1234)
fd = at.to_full_dict()
fd["activityId"].should.equal("my-activity-123")
fd["activityType"]["version"].should.equal("v1.0")
fd["input"].should.equal("optional")
fd["startedEventId"].should.equal(1234)
fd.should.contain("taskToken")
fd["workflowExecution"].should.equal(wfe.to_short_dict())
at.start(1234)
fd = at.to_full_dict()
fd["startedEventId"].should.equal(1234)
def test_activity_task_full_dict_representation():
wfe = make_workflow_execution()
at = ActivityTask(
activity_id="my-activity-123",
activity_type=ActivityType("foo", "v1.0"),
input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
at.start(1234)
fd = at.to_full_dict()
fd["activityId"].should.equal("my-activity-123")
fd["activityType"]["version"].should.equal("v1.0")
fd["input"].should.equal("optional")
fd["startedEventId"].should.equal(1234)
fd.should.contain("taskToken")
fd["workflowExecution"].should.equal(wfe.to_short_dict())
at.start(1234)
fd = at.to_full_dict()
fd["startedEventId"].should.equal(1234)
def test_activity_task_first_timeout():
wfe = make_workflow_execution()
with freeze_time("2015-01-01 12:00:00"):
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
task.first_timeout().should.be.none
# activity task timeout is 300s == 5mins
with freeze_time("2015-01-01 12:06:00"):
task.first_timeout().should.be.a(Timeout)
process_first_timeout(task)
task.state.should.equal("TIMED_OUT")
task.timeout_type.should.equal("HEARTBEAT")
def test_activity_task_cannot_timeout_on_closed_workflow_execution():
with freeze_time("2015-01-01 12:00:00"):
wfe = make_workflow_execution()
wfe.start()
with freeze_time("2015-01-01 13:58:00"):
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
with freeze_time("2015-01-01 14:10:00"):
task.first_timeout().should.be.a(Timeout)
wfe.first_timeout().should.be.a(Timeout)
process_first_timeout(wfe)
task.first_timeout().should.be.none
