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import re
import pytest
from freezegun import freeze_time
from moto.swf.exceptions import SWFWorkflowExecutionClosedError
from moto.swf.models import ActivityTask, ActivityType, Timeout
from ..utils import (
ACTIVITY_TASK_TIMEOUTS,
make_workflow_execution,
process_first_timeout,
)
def test_activity_task_creation():
wfe = make_workflow_execution()
task = ActivityTask(
activity_id="my-activity-123",
activity_type="foo",
workflow_input="optional",
scheduled_event_id=117,
workflow_execution=wfe,
timeouts=ACTIVITY_TASK_TIMEOUTS,
)
assert task.workflow_execution == wfe
assert task.state == "SCHEDULED"
assert re.match("[-a-z0-9]+", task.task_token)
assert task.started_event_id is None
task.start(123)
assert task.state == "STARTED"
assert task.started_event_id == 123
task.complete()
assert task.state == "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()
assert task.state == "FAILED"
def test_activity_task_full_dict_representation():
wfe = make_workflow_execution()
at = ActivityTask(
activity_id="my-activity-123",
activity_type=ActivityType("foo", "v1.0"),
workflow_input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
at.start(1234)
fd = at.to_full_dict()
assert fd["activityId"] == "my-activity-123"
assert fd["activityType"]["version"] == "v1.0"
assert fd["input"] == "optional"
assert fd["startedEventId"] == 1234
assert "taskToken" in fd
assert fd["workflowExecution"] == wfe.to_short_dict()
at.start(1234)
fd = at.to_full_dict()
assert fd["startedEventId"] == 1234
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",
workflow_input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
assert task.last_heartbeat_timestamp == 1420113600.0
with freeze_time("2015-01-01 13:00:00"):
task.reset_heartbeat_clock()
assert task.last_heartbeat_timestamp == 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",
workflow_input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
assert task.first_timeout() is None
# activity task timeout is 300s == 5mins
with freeze_time("2015-01-01 12:06:00"):
assert isinstance(task.first_timeout(), Timeout)
process_first_timeout(task)
assert task.state == "TIMED_OUT"
assert task.timeout_type == "HEARTBEAT"
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",
workflow_input="optional",
scheduled_event_id=117,
timeouts=activity_task_timeouts,
workflow_execution=wfe,
)
assert task.first_timeout() is None
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",
workflow_input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
with freeze_time("2015-01-01 14:10:00"):
assert isinstance(task.first_timeout(), Timeout)
assert isinstance(wfe.first_timeout(), Timeout)
process_first_timeout(wfe)
assert task.first_timeout() is 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",
workflow_input="optional",
scheduled_event_id=117,
timeouts=ACTIVITY_TASK_TIMEOUTS,
workflow_execution=wfe,
)
wfe.complete(123)
with pytest.raises(SWFWorkflowExecutionClosedError):
task.timeout(Timeout(task, 0, "foo"))
with pytest.raises(SWFWorkflowExecutionClosedError):
task.complete()
with pytest.raises(SWFWorkflowExecutionClosedError):
task.fail()
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