X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Fpools%2Fcluster%2Fdynamic.test.js;h=44d543ec5c83c032241a988555f7bccdabbc8812;hb=0fe39c9754981258c5330fa20fb5ad6141340b33;hp=ed6340830ad4de242772fa3f8078974bf4d10968;hpb=024daf59a8f93e67b7a307d1b5690ba564c80bab;p=poolifier.git diff --git a/tests/pools/cluster/dynamic.test.js b/tests/pools/cluster/dynamic.test.js index ed634083..44d543ec 100644 --- a/tests/pools/cluster/dynamic.test.js +++ b/tests/pools/cluster/dynamic.test.js @@ -1,7 +1,7 @@ const { expect } = require('expect') const { DynamicClusterPool, PoolEvents } = require('../../../lib') -const { WorkerFunctions } = require('../../test-types') -const TestUtils = require('../../test-utils') +const { TaskFunctions } = require('../../test-types') +const { sleep, waitWorkerEvents } = require('../../test-utils') describe('Dynamic cluster pool test suite', () => { const min = 1 @@ -11,17 +11,17 @@ describe('Dynamic cluster pool test suite', () => { max, './tests/worker-files/cluster/testWorker.js', { - errorHandler: e => console.error(e) + errorHandler: (e) => console.error(e) } ) 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) }) @@ -34,14 +34,8 @@ 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) - const numberOfExitEvents = await TestUtils.waitWorkerEvents( - pool, - 'exit', - max - min - ) + expect(poolBusy).toBe(1) + const numberOfExitEvents = await waitWorkerEvents(pool, 'exit', max - min) expect(numberOfExitEvents).toBe(max - min) }) @@ -51,21 +45,24 @@ describe('Dynamic cluster pool test suite', () => { pool.execute() } expect(pool.workerNodes.length).toBeGreaterThan(min) - await TestUtils.waitWorkerEvents(pool, 'exit', max - min) + await waitWorkerEvents(pool, 'exit', max - min) expect(pool.workerNodes.length).toBe(min) for (let i = 0; i < max * 2; i++) { pool.execute() } expect(pool.workerNodes.length).toBeGreaterThan(min) - await TestUtils.waitWorkerEvents(pool, 'exit', max - min) + await waitWorkerEvents(pool, 'exit', max - min) expect(pool.workerNodes.length).toBe(min) }) it('Shutdown test', async () => { - const exitPromise = TestUtils.waitWorkerEvents(pool, 'exit', min) + const exitPromise = waitWorkerEvents(pool, 'exit', min) + let poolDestroy = 0 + pool.emitter.on(PoolEvents.destroy, () => ++poolDestroy) await pool.destroy() const numberOfExitEvents = await exitPromise expect(numberOfExitEvents).toBe(min) + expect(poolDestroy).toBe(1) }) it('Validation of inputs test', () => { @@ -75,15 +72,15 @@ 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 () => { @@ -92,9 +89,9 @@ describe('Dynamic cluster pool test suite', () => { max, './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') + errorHandler: (e) => console.error(e), + onlineHandler: () => console.info('long executing worker is online'), + exitHandler: () => console.info('long executing worker exited') } ) expect(longRunningPool.workerNodes.length).toBe(min) @@ -102,12 +99,12 @@ describe('Dynamic cluster pool test suite', () => { longRunningPool.execute() } expect(longRunningPool.workerNodes.length).toBe(max) - await TestUtils.waitWorkerEvents(longRunningPool, 'exit', max - min) + await waitWorkerEvents(longRunningPool, 'exit', max - min) expect(longRunningPool.workerNodes.length).toBe(min) 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() @@ -119,9 +116,9 @@ describe('Dynamic cluster pool test suite', () => { max, './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') + errorHandler: (e) => console.error(e), + onlineHandler: () => console.info('long executing worker is online'), + exitHandler: () => console.info('long executing worker exited') } ) expect(longRunningPool.workerNodes.length).toBe(min) @@ -129,7 +126,7 @@ describe('Dynamic cluster pool test suite', () => { longRunningPool.execute() } expect(longRunningPool.workerNodes.length).toBe(max) - await TestUtils.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