WorkerChoiceStrategies.ROUND_ROBIN
)
expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({
- medRunTime: false,
- medWaitTime: false
+ runTime: { median: false },
+ waitTime: { median: false },
+ elu: { median: false }
})
expect(pool.opts.messageHandler).toBeUndefined()
expect(pool.opts.errorHandler).toBeUndefined()
{
workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED,
workerChoiceStrategyOptions: {
- medRunTime: true,
+ runTime: { median: true },
weights: { 0: 300, 1: 200 }
},
enableEvents: false,
WorkerChoiceStrategies.LEAST_USED
)
expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({
- medRunTime: true,
+ runTime: { median: true },
weights: { 0: 300, 1: 200 }
})
expect(pool.opts.messageHandler).toStrictEqual(testHandler)
numberOfWorkers,
'./tests/worker-files/thread/testWorker.js',
{
- enableTasksQueue: true,
- tasksQueueOptions: { concurrency: 0 }
+ workerChoiceStrategy: 'invalidStrategy'
}
)
- ).toThrowError("Invalid worker tasks concurrency '0'")
+ ).toThrowError("Invalid worker choice strategy 'invalidStrategy'")
expect(
() =>
new FixedThreadPool(
numberOfWorkers,
'./tests/worker-files/thread/testWorker.js',
{
- workerChoiceStrategy: 'invalidStrategy'
+ workerChoiceStrategyOptions: 'invalidOptions'
}
)
- ).toThrowError("Invalid worker choice strategy 'invalidStrategy'")
+ ).toThrowError(
+ 'Invalid worker choice strategy options: must be a plain object'
+ )
expect(
() =>
new FixedThreadPool(
).toThrowError(
'Invalid worker choice strategy options: must have a weight for each worker node'
)
+ expect(
+ () =>
+ new FixedThreadPool(
+ numberOfWorkers,
+ './tests/worker-files/thread/testWorker.js',
+ {
+ workerChoiceStrategyOptions: { measurement: 'invalidMeasurement' }
+ }
+ )
+ ).toThrowError(
+ "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'"
+ )
+ expect(
+ () =>
+ new FixedThreadPool(
+ numberOfWorkers,
+ './tests/worker-files/thread/testWorker.js',
+ {
+ enableTasksQueue: true,
+ tasksQueueOptions: { concurrency: 0 }
+ }
+ )
+ ).toThrowError("Invalid worker tasks concurrency '0'")
+ expect(
+ () =>
+ new FixedThreadPool(
+ numberOfWorkers,
+ './tests/worker-files/thread/testWorker.js',
+ {
+ enableTasksQueue: true,
+ tasksQueueOptions: 'invalidTasksQueueOptions'
+ }
+ )
+ ).toThrowError('Invalid tasks queue options: must be a plain object')
+ expect(
+ () =>
+ new FixedThreadPool(
+ numberOfWorkers,
+ './tests/worker-files/thread/testWorker.js',
+ {
+ enableTasksQueue: true,
+ tasksQueueOptions: { concurrency: 0.2 }
+ }
+ )
+ ).toThrowError('Invalid worker tasks concurrency: must be an integer')
})
it('Verify that worker choice strategy options can be set', async () => {
{ workerChoiceStrategy: WorkerChoiceStrategies.FAIR_SHARE }
)
expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({
- medRunTime: false,
- medWaitTime: false
+ runTime: { median: false },
+ waitTime: { median: false },
+ elu: { median: false }
})
for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext
.workerChoiceStrategies) {
expect(workerChoiceStrategy.opts).toStrictEqual({
- medRunTime: false,
- medWaitTime: false
+ runTime: { median: false },
+ waitTime: { median: false },
+ elu: { median: false }
})
}
expect(
pool.workerChoiceStrategyContext.getTaskStatisticsRequirements()
).toStrictEqual({
- runTime: true,
- avgRunTime: true,
- medRunTime: false,
- waitTime: false,
- avgWaitTime: false,
- medWaitTime: false,
- elu: false
+ runTime: {
+ aggregate: true,
+ average: true,
+ median: false
+ },
+ waitTime: {
+ aggregate: false,
+ average: false,
+ median: false
+ },
+ elu: {
+ aggregate: true,
+ average: true,
+ median: false
+ }
+ })
+ pool.setWorkerChoiceStrategyOptions({
+ runTime: { median: true },
+ elu: { median: true }
})
- pool.setWorkerChoiceStrategyOptions({ medRunTime: true })
expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({
- medRunTime: true
+ runTime: { median: true },
+ elu: { median: true }
})
for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext
.workerChoiceStrategies) {
- expect(workerChoiceStrategy.opts).toStrictEqual({ medRunTime: true })
+ expect(workerChoiceStrategy.opts).toStrictEqual({
+ runTime: { median: true },
+ elu: { median: true }
+ })
}
expect(
pool.workerChoiceStrategyContext.getTaskStatisticsRequirements()
).toStrictEqual({
- runTime: true,
- avgRunTime: false,
- medRunTime: true,
- waitTime: false,
- avgWaitTime: false,
- medWaitTime: false,
- elu: false
+ runTime: {
+ aggregate: true,
+ average: false,
+ median: true
+ },
+ waitTime: {
+ aggregate: false,
+ average: false,
+ median: false
+ },
+ elu: {
+ aggregate: true,
+ average: false,
+ median: true
+ }
+ })
+ pool.setWorkerChoiceStrategyOptions({
+ runTime: { median: false },
+ elu: { median: false }
})
- pool.setWorkerChoiceStrategyOptions({ medRunTime: false })
expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({
- medRunTime: false
+ runTime: { median: false },
+ elu: { median: false }
})
for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext
.workerChoiceStrategies) {
- expect(workerChoiceStrategy.opts).toStrictEqual({ medRunTime: false })
+ expect(workerChoiceStrategy.opts).toStrictEqual({
+ runTime: { median: false },
+ elu: { median: false }
+ })
}
expect(
pool.workerChoiceStrategyContext.getTaskStatisticsRequirements()
).toStrictEqual({
- runTime: true,
- avgRunTime: true,
- medRunTime: false,
- waitTime: false,
- avgWaitTime: false,
- medWaitTime: false,
- elu: false
+ runTime: {
+ aggregate: true,
+ average: true,
+ median: false
+ },
+ waitTime: {
+ aggregate: false,
+ average: false,
+ median: false
+ },
+ elu: {
+ aggregate: true,
+ average: true,
+ median: false
+ }
})
+ expect(() =>
+ pool.setWorkerChoiceStrategyOptions('invalidWorkerChoiceStrategyOptions')
+ ).toThrowError(
+ 'Invalid worker choice strategy options: must be a plain object'
+ )
+ expect(() =>
+ pool.setWorkerChoiceStrategyOptions({ weights: {} })
+ ).toThrowError(
+ 'Invalid worker choice strategy options: must have a weight for each worker node'
+ )
+ expect(() =>
+ pool.setWorkerChoiceStrategyOptions({ measurement: 'invalidMeasurement' })
+ ).toThrowError(
+ "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'"
+ )
await pool.destroy()
})
expect(pool.opts.tasksQueueOptions).toStrictEqual({ concurrency: 1 })
pool.setTasksQueueOptions({ concurrency: 2 })
expect(pool.opts.tasksQueueOptions).toStrictEqual({ concurrency: 2 })
+ expect(() =>
+ pool.setTasksQueueOptions('invalidTasksQueueOptions')
+ ).toThrowError('Invalid tasks queue options: must be a plain object')
expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrowError(
"Invalid worker tasks concurrency '0'"
)
+ expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrowError(
+ 'Invalid worker tasks concurrency: must be an integer'
+ )
await pool.destroy()
})
failed: 0
},
runTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
}
await pool.destroy()
failed: 0
},
runTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
}
await Promise.all(promises)
failed: 0
},
runTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
}
await pool.destroy()
failed: 0
},
runTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
expect(workerNode.workerUsage.tasks.executed).toBeGreaterThan(0)
expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
failed: 0
},
runTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
- aggregation: 0,
+ aggregate: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
expect(workerNode.workerUsage.runTime.history.length).toBe(0)
expect(workerNode.workerUsage.waitTime.history.length).toBe(0)