X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Fpools%2Fcluster%2Fdynamic.test.js;h=1e729eaef0252be71fa3848e15935b6c82604b61;hb=b04bd0f17e1ef9d2b5bd13ec69405f03ee86ff51;hp=78bdc2149740b1acc02bff301f7f75bb64e7627b;hpb=bac873bd6581e5d5c0884bc520e9ec3c446509e6;p=poolifier.git diff --git a/tests/pools/cluster/dynamic.test.js b/tests/pools/cluster/dynamic.test.js index 78bdc214..1e729eae 100644 --- a/tests/pools/cluster/dynamic.test.js +++ b/tests/pools/cluster/dynamic.test.js @@ -1,6 +1,6 @@ const { expect } = require('expect') const { DynamicClusterPool, PoolEvents } = require('../../../lib') -const { WorkerFunctions } = require('../../test-types') +const { TaskFunctions } = require('../../test-types') const { sleep, waitWorkerEvents } = require('../../test-utils') describe('Dynamic cluster pool test suite', () => { @@ -17,11 +17,11 @@ describe('Dynamic cluster pool test suite', () => { it('Verify that the function is executed in a worker cluster', async () => { let result = await pool.execute({ - function: WorkerFunctions.fibonacci + function: TaskFunctions.fibonacci }) expect(result).toBe(75025) result = await pool.execute({ - function: WorkerFunctions.factorial + function: TaskFunctions.factorial }) expect(result).toBe(9.33262154439441e157) }) @@ -34,9 +34,7 @@ describe('Dynamic cluster pool test suite', () => { } 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) }) @@ -59,9 +57,19 @@ describe('Dynamic cluster pool test suite', () => { it('Shutdown test', async () => { const exitPromise = waitWorkerEvents(pool, 'exit', min) + expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.busy]) + let poolDestroy = 0 + pool.emitter.on(PoolEvents.destroy, () => ++poolDestroy) + expect(pool.emitter.eventNames()).toStrictEqual([ + PoolEvents.busy, + PoolEvents.destroy + ]) 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', () => { @@ -71,15 +79,15 @@ describe('Dynamic cluster pool test suite', () => { }) it('Should work even without opts in input', async () => { - const pool1 = new DynamicClusterPool( + const pool = new DynamicClusterPool( min, max, './tests/worker-files/cluster/testWorker.js' ) - const result = await pool1.execute() - expect(result).toBe(false) + const result = await pool.execute() + expect(result).toStrictEqual({ ok: 1 }) // We need to clean up the resources after our test - await pool1.destroy() + await pool.destroy() }) it('Verify scale processes up and down is working when long executing task is used:hard', async () => { @@ -89,8 +97,8 @@ describe('Dynamic cluster pool test suite', () => { './tests/worker-files/cluster/longRunningWorkerHardBehavior.js', { errorHandler: e => console.error(e), - onlineHandler: () => console.log('long executing worker is online'), - exitHandler: () => console.log('long executing worker exited') + onlineHandler: () => console.info('long executing worker is online'), + exitHandler: () => console.info('long executing worker exited') } ) expect(longRunningPool.workerNodes.length).toBe(min) @@ -103,7 +111,7 @@ describe('Dynamic cluster pool test suite', () => { expect( longRunningPool.workerChoiceStrategyContext.workerChoiceStrategies.get( longRunningPool.workerChoiceStrategyContext.workerChoiceStrategy - ).nextWorkerNodeId + ).nextWorkerNodeKey ).toBeLessThan(longRunningPool.workerNodes.length) // We need to clean up the resources after our test await longRunningPool.destroy() @@ -116,8 +124,8 @@ describe('Dynamic cluster pool test suite', () => { './tests/worker-files/cluster/longRunningWorkerSoftBehavior.js', { errorHandler: e => console.error(e), - onlineHandler: () => console.log('long executing worker is online'), - exitHandler: () => console.log('long executing worker exited') + onlineHandler: () => console.info('long executing worker is online'), + exitHandler: () => console.info('long executing worker exited') } ) expect(longRunningPool.workerNodes.length).toBe(min) @@ -125,7 +133,7 @@ describe('Dynamic cluster pool test suite', () => { longRunningPool.execute() } expect(longRunningPool.workerNodes.length).toBe(max) - await sleep(1500) + await sleep(1000) // Here we expect the workerNodes to be at the max size since the task is still executing expect(longRunningPool.workerNodes.length).toBe(max) // We need to clean up the resources after our test