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90 lines
3.1 KiB
Python
90 lines
3.1 KiB
Python
import pytest
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from services.workflow.entities import WorkflowScheduleCFSPlanEntity
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from services.workflow.scheduler import CFSPlanScheduler, SchedulerCommand
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class TestSchedulerCommand:
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def test_enum_values(self):
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assert SchedulerCommand.RESOURCE_LIMIT_REACHED == "resource_limit_reached"
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assert SchedulerCommand.NONE == "none"
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def test_enum_is_str(self):
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for member in SchedulerCommand:
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assert isinstance(member, str)
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class TestCFSPlanScheduler:
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def test_stores_plan(self):
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plan = WorkflowScheduleCFSPlanEntity(
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schedule_strategy=WorkflowScheduleCFSPlanEntity.Strategy.Nop,
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granularity=-1,
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)
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class ConcretePlanScheduler(CFSPlanScheduler):
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def can_schedule(self):
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return SchedulerCommand.NONE
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scheduler = ConcretePlanScheduler(plan)
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assert scheduler.plan is plan
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assert scheduler.plan.schedule_strategy == WorkflowScheduleCFSPlanEntity.Strategy.Nop
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assert scheduler.plan.granularity == -1
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def test_cannot_instantiate_abstract(self):
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plan = WorkflowScheduleCFSPlanEntity(
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schedule_strategy=WorkflowScheduleCFSPlanEntity.Strategy.TimeSlice,
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granularity=10,
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)
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with pytest.raises(TypeError):
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CFSPlanScheduler(plan) # type: ignore
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def test_concrete_subclass_can_schedule(self):
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plan = WorkflowScheduleCFSPlanEntity(
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schedule_strategy=WorkflowScheduleCFSPlanEntity.Strategy.TimeSlice,
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granularity=5,
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)
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class TimedScheduler(CFSPlanScheduler):
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def can_schedule(self):
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if self.plan.granularity > 0:
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return SchedulerCommand.NONE
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return SchedulerCommand.RESOURCE_LIMIT_REACHED
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scheduler = TimedScheduler(plan)
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assert scheduler.can_schedule() == SchedulerCommand.NONE
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def test_concrete_subclass_resource_limit(self):
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plan = WorkflowScheduleCFSPlanEntity(
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schedule_strategy=WorkflowScheduleCFSPlanEntity.Strategy.TimeSlice,
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granularity=-1,
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)
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class TimedScheduler(CFSPlanScheduler):
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def can_schedule(self):
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if self.plan.granularity > 0:
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return SchedulerCommand.NONE
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return SchedulerCommand.RESOURCE_LIMIT_REACHED
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scheduler = TimedScheduler(plan)
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assert scheduler.can_schedule() == SchedulerCommand.RESOURCE_LIMIT_REACHED
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class TestWorkflowScheduleCFSPlanEntity:
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def test_strategy_values(self):
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assert WorkflowScheduleCFSPlanEntity.Strategy.TimeSlice == "time-slice"
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assert WorkflowScheduleCFSPlanEntity.Strategy.Nop == "nop"
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def test_default_granularity(self):
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plan = WorkflowScheduleCFSPlanEntity(
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schedule_strategy=WorkflowScheduleCFSPlanEntity.Strategy.Nop,
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)
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assert plan.granularity == -1
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def test_explicit_granularity(self):
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plan = WorkflowScheduleCFSPlanEntity(
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schedule_strategy=WorkflowScheduleCFSPlanEntity.Strategy.TimeSlice,
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granularity=100,
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)
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assert plan.granularity == 100
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