} = require('../../../lib')
const { CircularArray } = require('../../../lib/circular-array')
const { Queue } = require('../../../lib/queue')
+const { version } = require('../../../package.json')
describe('Abstract pool test suite', () => {
const numberOfWorkers = 2
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()
})
'./tests/worker-files/thread/testWorker.js'
)
expect(pool.info).toStrictEqual({
+ version,
type: PoolTypes.fixed,
worker: WorkerTypes.thread,
minSize: numberOfWorkers,
pool = new DynamicClusterPool(
numberOfWorkers,
numberOfWorkers * 2,
- './tests/worker-files/thread/testWorker.js'
+ './tests/worker-files/cluster/testWorker.js'
)
expect(pool.info).toStrictEqual({
+ version,
type: PoolTypes.dynamic,
worker: WorkerTypes.cluster,
minSize: numberOfWorkers,
it('Simulate worker not found', async () => {
const pool = new StubPoolWithRemoveAllWorker(
numberOfWorkers,
- './tests/worker-files/cluster/testWorker.js',
+ './tests/worker-files/thread/testWorker.js',
{
errorHandler: e => console.error(e)
}
'./tests/worker-files/cluster/testWorker.js'
)
for (const workerNode of pool.workerNodes) {
- expect(workerNode.workerUsage).toStrictEqual({
+ expect(workerNode.usage).toStrictEqual({
tasks: {
executed: 0,
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
elu: {
idle: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
active: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
- },
- utilization: 0
+ }
}
})
}
expect(workerNode.tasksQueue).toBeDefined()
expect(workerNode.tasksQueue).toBeInstanceOf(Queue)
expect(workerNode.tasksQueue.size).toBe(0)
+ expect(workerNode.tasksQueue.maxSize).toBe(0)
}
await pool.destroy()
})
promises.add(pool.execute())
}
for (const workerNode of pool.workerNodes) {
- expect(workerNode.workerUsage).toStrictEqual({
+ expect(workerNode.usage).toStrictEqual({
tasks: {
executed: 0,
executing: maxMultiplier,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
elu: {
idle: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
active: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
- },
- utilization: 0
+ }
}
})
}
await Promise.all(promises)
for (const workerNode of pool.workerNodes) {
- expect(workerNode.workerUsage).toStrictEqual({
+ expect(workerNode.usage).toStrictEqual({
tasks: {
executed: maxMultiplier,
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
elu: {
idle: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
active: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
- },
- utilization: 0
+ }
}
})
}
}
await Promise.all(promises)
for (const workerNode of pool.workerNodes) {
- expect(workerNode.workerUsage).toStrictEqual({
+ expect(workerNode.usage).toStrictEqual({
tasks: {
executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
elu: {
idle: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
active: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
- },
- utilization: 0
+ }
}
})
- expect(workerNode.workerUsage.tasks.executed).toBeGreaterThan(0)
- expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
- maxMultiplier
- )
+ expect(workerNode.usage.tasks.executed).toBeGreaterThan(0)
+ expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual(maxMultiplier)
}
pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE)
for (const workerNode of pool.workerNodes) {
- expect(workerNode.workerUsage).toStrictEqual({
+ expect(workerNode.usage).toStrictEqual({
tasks: {
executed: 0,
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
waitTime: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
elu: {
idle: {
aggregate: 0,
+ maximum: 0,
+ minimum: 0,
average: 0,
median: 0,
history: expect.any(CircularArray)
},
active: {
aggregate: 0,
+ maximum: 0,
+ minimum: 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)
+ expect(workerNode.usage.runTime.history.length).toBe(0)
+ expect(workerNode.usage.waitTime.history.length).toBe(0)
}
await pool.destroy()
})
// So in total numberOfWorkers * 2 times for a loop submitting up to numberOfWorkers * 2 tasks to the dynamic pool with min = max = numberOfWorkers.
expect(poolFull).toBe(numberOfWorkers * 2)
expect(poolInfo).toStrictEqual({
+ version,
type: PoolTypes.dynamic,
worker: WorkerTypes.thread,
minSize: expect.any(Number),
// So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool.
expect(poolBusy).toBe(numberOfWorkers + 1)
expect(poolInfo).toStrictEqual({
+ version,
type: PoolTypes.fixed,
worker: WorkerTypes.thread,
minSize: expect.any(Number),
const result2 = await pool.execute(data, 'factorial')
expect(result2).toBe(3628800)
const result3 = await pool.execute(data, 'fibonacci')
- expect(result3).toBe(89)
+ expect(result3).toBe(55)
})
})