+ workerChoiceStrategyContext.workerChoiceStrategies.get(
+ workerChoiceStrategy
+ )
+ ).toBeInstanceOf(InterleavedWeightedRoundRobinWorkerChoiceStrategy)
+ expect(workerChoiceStrategyContext.workerChoiceStrategy).toBe(
+ workerChoiceStrategy
+ )
+ })
+
+ it('Verify that worker choice strategy options enable median runtime pool statistics', () => {
+ const wwrWorkerChoiceStrategy = WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN
+ let workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ fixedPool,
+ wwrWorkerChoiceStrategy,
+ {
+ runTime: { median: true }
+ }
+ )
+ expect(
+ workerChoiceStrategyContext.getTaskStatisticsRequirements().runTime
+ .average
+ ).toBe(false)
+ expect(
+ workerChoiceStrategyContext.getTaskStatisticsRequirements().runTime.median
+ ).toBe(true)
+ workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ dynamicPool,
+ wwrWorkerChoiceStrategy,
+ {
+ runTime: { median: true }
+ }
+ )
+ expect(
+ workerChoiceStrategyContext.getTaskStatisticsRequirements().runTime
+ .average
+ ).toBe(false)
+ expect(
+ workerChoiceStrategyContext.getTaskStatisticsRequirements().runTime.median
+ ).toBe(true)
+ const fsWorkerChoiceStrategy = WorkerChoiceStrategies.FAIR_SHARE
+ workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ fixedPool,
+ fsWorkerChoiceStrategy,
+ {
+ runTime: { median: true }
+ }
+ )
+ expect(
+ workerChoiceStrategyContext.getTaskStatisticsRequirements().runTime
+ .average
+ ).toBe(false)
+ expect(
+ workerChoiceStrategyContext.getTaskStatisticsRequirements().runTime.median
+ ).toBe(true)
+ workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ dynamicPool,
+ fsWorkerChoiceStrategy,
+ {
+ runTime: { median: true }
+ }
+ )
+ expect(
+ workerChoiceStrategyContext.getTaskStatisticsRequirements().runTime
+ .average
+ ).toBe(false)
+ expect(
+ workerChoiceStrategyContext.getTaskStatisticsRequirements().runTime.median
+ ).toBe(true)