max,
'./tests/worker-files/thread/testWorker.js',
{
- errorHandler: e => console.error(e)
+ errorHandler: (e) => console.error(e)
}
)
}
expect(pool.workerNodes.length).toBeLessThanOrEqual(max)
expect(pool.workerNodes.length).toBeGreaterThan(min)
- // The `busy` event is triggered when the number of submitted tasks at once reach the max number of workers in the dynamic pool.
- // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the dynamic pool.
- expect(poolBusy).toBe(max + 1)
+ expect(poolBusy).toBe(1)
const numberOfExitEvents = await waitWorkerEvents(pool, 'exit', max - min)
expect(numberOfExitEvents).toBe(max - min)
})
it('Shutdown test', async () => {
const exitPromise = waitWorkerEvents(pool, 'exit', min)
+ let poolDestroy = 0
+ pool.emitter.on(PoolEvents.destroy, () => ++poolDestroy)
await pool.destroy()
const numberOfExitEvents = await exitPromise
+ expect(pool.started).toBe(false)
+ expect(pool.workerNodes.length).toBe(0)
expect(numberOfExitEvents).toBe(min)
+ expect(poolDestroy).toBe(1)
})
it('Validation of inputs test', () => {
})
it('Should work even without opts in input', async () => {
- const pool1 = new DynamicThreadPool(
+ const pool = new DynamicThreadPool(
min,
max,
'./tests/worker-files/thread/testWorker.js'
)
- const res = await pool1.execute()
+ const res = await pool.execute()
expect(res).toStrictEqual({ ok: 1 })
// We need to clean up the resources after our test
- await pool1.destroy()
+ await pool.destroy()
})
it('Verify scale thread up and down is working when long executing task is used:hard', async () => {
max,
'./tests/worker-files/thread/longRunningWorkerHardBehavior.js',
{
- errorHandler: e => console.error(e),
+ errorHandler: (e) => console.error(e),
onlineHandler: () => console.info('long executing worker is online'),
exitHandler: () => console.info('long executing worker exited')
}
max,
'./tests/worker-files/thread/longRunningWorkerSoftBehavior.js',
{
- errorHandler: e => console.error(e),
+ errorHandler: (e) => console.error(e),
onlineHandler: () => console.info('long executing worker is online'),
exitHandler: () => console.info('long executing worker exited')
}