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