+const { EventEmitter } = require('node:events')
const { expect } = require('expect')
const sinon = require('sinon')
const {
numberOfWorkers,
'./tests/worker-files/thread/testWorker.js',
{
- errorHandler: (e) => console.error(e)
+ errorHandler: e => console.error(e)
}
)
).toThrowError(
numberOfWorkers,
'./tests/worker-files/thread/testWorker.js'
)
- expect(pool.emitter).toBeDefined()
+ expect(pool.emitter).toBeInstanceOf(EventEmitter)
expect(pool.opts.enableEvents).toBe(true)
expect(pool.opts.restartWorkerOnError).toBe(true)
expect(pool.opts.enableTasksQueue).toBe(false)
waitTime: { median: false },
elu: { median: false }
})
+ for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext
+ .workerChoiceStrategies) {
+ expect(workerChoiceStrategy.opts).toStrictEqual({
+ retries: 6,
+ runTime: { median: false },
+ waitTime: { median: false },
+ elu: { median: false }
+ })
+ }
expect(pool.opts.messageHandler).toBeUndefined()
expect(pool.opts.errorHandler).toBeUndefined()
expect(pool.opts.onlineHandler).toBeUndefined()
elu: { median: false },
weights: { 0: 300, 1: 200 }
})
+ for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext
+ .workerChoiceStrategies) {
+ expect(workerChoiceStrategy.opts).toStrictEqual({
+ retries: 6,
+ runTime: { median: true },
+ waitTime: { median: false },
+ elu: { median: false },
+ weights: { 0: 300, 1: 200 }
+ })
+ }
expect(pool.opts.messageHandler).toStrictEqual(testHandler)
expect(pool.opts.errorHandler).toStrictEqual(testHandler)
expect(pool.opts.onlineHandler).toStrictEqual(testHandler)
failed: 0
},
runTime: {
- history: expect.any(CircularArray)
+ history: new CircularArray()
},
waitTime: {
- history: expect.any(CircularArray)
+ history: new CircularArray()
},
elu: {
idle: {
- history: expect.any(CircularArray)
+ history: new CircularArray()
},
active: {
- history: expect.any(CircularArray)
+ history: new CircularArray()
}
}
})
)
let poolInfo
let poolReady = 0
- pool.emitter.on(PoolEvents.ready, (info) => {
+ pool.emitter.on(PoolEvents.ready, info => {
++poolReady
poolInfo = info
})
const promises = new Set()
let poolBusy = 0
let poolInfo
- pool.emitter.on(PoolEvents.busy, (info) => {
+ pool.emitter.on(PoolEvents.busy, info => {
++poolBusy
poolInfo = info
})
const promises = new Set()
let poolFull = 0
let poolInfo
- pool.emitter.on(PoolEvents.full, (info) => {
+ pool.emitter.on(PoolEvents.full, info => {
++poolFull
poolInfo = info
})
const promises = new Set()
let poolBackPressure = 0
let poolInfo
- pool.emitter.on(PoolEvents.backPressure, (info) => {
+ pool.emitter.on(PoolEvents.backPressure, info => {
++poolBackPressure
poolInfo = info
})
expect(workerNode.getTaskFunctionWorkerUsage(name)).toStrictEqual({
tasks: {
executed: expect.any(Number),
- executing: expect.any(Number),
+ executing: 0,
failed: 0,
queued: 0,
stolen: 0
}
})
expect(
- workerNode.getTaskFunctionWorkerUsage(name).tasks.executing
- ).toBeGreaterThanOrEqual(0)
+ workerNode.getTaskFunctionWorkerUsage(name).tasks.executed
+ ).toBeGreaterThan(0)
}
+ expect(
+ workerNode.getTaskFunctionWorkerUsage(DEFAULT_TASK_NAME)
+ ).toStrictEqual(
+ workerNode.getTaskFunctionWorkerUsage(workerNode.info.taskFunctions[1])
+ )
}
await pool.destroy()
})
+
+ it('Verify sendKillMessageToWorker()', async () => {
+ const pool = new DynamicClusterPool(
+ Math.floor(numberOfWorkers / 2),
+ numberOfWorkers,
+ './tests/worker-files/cluster/testWorker.js'
+ )
+ const workerNodeKey = 0
+ await expect(
+ pool.sendKillMessageToWorker(
+ workerNodeKey,
+ pool.workerNodes[workerNodeKey].info.id
+ )
+ ).resolves.toBeUndefined()
+ await pool.destroy()
+ })
})