X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Fpools%2Fthread%2Ffixed.test.js;h=f63f2265a1bb6b7c42dde1a9b9cc7f58321c2204;hb=6cd5248f7b289828220cac63f8fe77d021c572e9;hp=26546d5e1a1fa1aeb0468b2b85357ea73925bc23;hpb=8ebe6c308dc1fc3202980126da043b2855d24780;p=poolifier.git diff --git a/tests/pools/thread/fixed.test.js b/tests/pools/thread/fixed.test.js index 26546d5e..f63f2265 100644 --- a/tests/pools/thread/fixed.test.js +++ b/tests/pools/thread/fixed.test.js @@ -2,6 +2,7 @@ const { expect } = require('expect') const { FixedThreadPool, PoolEvents } = require('../../../lib') const { TaskFunctions } = require('../../test-types') const { waitPoolEvents, waitWorkerEvents } = require('../../test-utils') +const { DEFAULT_TASK_NAME } = require('../../../lib/utils') describe('Fixed thread pool test suite', () => { const numberOfThreads = 6 @@ -88,16 +89,18 @@ describe('Fixed thread pool test suite', () => { ) let poolReady = 0 pool1.emitter.on(PoolEvents.ready, () => ++poolReady) - await waitPoolEvents(pool1, 'ready', 1) + await waitPoolEvents(pool1, PoolEvents.ready, 1) expect(poolReady).toBe(1) }) - it("Verify that 'busy' event is emitted", () => { + it("Verify that 'busy' event is emitted", async () => { + const promises = new Set() let poolBusy = 0 pool.emitter.on(PoolEvents.busy, () => ++poolBusy) for (let i = 0; i < numberOfThreads * 2; i++) { - pool.execute() + promises.add(pool.execute()) } + await Promise.all(promises) // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers. // So in total numberOfThreads + 1 times for a loop submitting up to numberOfThreads * 2 tasks to the fixed pool. expect(poolBusy).toBe(numberOfThreads + 1) @@ -111,6 +114,7 @@ describe('Fixed thread pool test suite', () => { } expect(promises.size).toBe(numberOfThreads * maxMultiplier) for (const workerNode of queuePool.workerNodes) { + expect(workerNode.usage.tasks.executing).toBeGreaterThanOrEqual(0) expect(workerNode.usage.tasks.executing).toBeLessThanOrEqual( queuePool.opts.tasksQueueOptions.concurrency ) @@ -121,7 +125,9 @@ describe('Fixed thread pool test suite', () => { expect(workerNode.usage.tasks.maxQueued).toBe( maxMultiplier - queuePool.opts.tasksQueueOptions.concurrency ) + expect(workerNode.usage.tasks.stolen).toBe(0) } + expect(queuePool.info.executedTasks).toBe(0) expect(queuePool.info.executingTasks).toBe( numberOfThreads * queuePool.opts.tasksQueueOptions.concurrency ) @@ -133,15 +139,30 @@ describe('Fixed thread pool test suite', () => { numberOfThreads * (maxMultiplier - queuePool.opts.tasksQueueOptions.concurrency) ) + expect(queuePool.info.backPressure).toBe(false) + expect(queuePool.info.stolenTasks).toBe(0) await Promise.all(promises) for (const workerNode of queuePool.workerNodes) { - expect(workerNode.usage.tasks.executing).toBe(0) + expect(workerNode.usage.tasks.executing).toBeGreaterThanOrEqual(0) + expect(workerNode.usage.tasks.executing).toBeLessThanOrEqual( + numberOfThreads * maxMultiplier + ) expect(workerNode.usage.tasks.executed).toBe(maxMultiplier) expect(workerNode.usage.tasks.queued).toBe(0) expect(workerNode.usage.tasks.maxQueued).toBe( maxMultiplier - queuePool.opts.tasksQueueOptions.concurrency ) + expect(workerNode.usage.tasks.stolen).toBeGreaterThanOrEqual(0) + expect(workerNode.usage.tasks.stolen).toBeLessThanOrEqual( + numberOfThreads * maxMultiplier + ) } + expect(queuePool.info.executedTasks).toBe(numberOfThreads * maxMultiplier) + expect(queuePool.info.backPressure).toBe(false) + expect(queuePool.info.stolenTasks).toBeGreaterThanOrEqual(0) + expect(queuePool.info.stolenTasks).toBeLessThanOrEqual( + numberOfThreads * maxMultiplier + ) }) it('Verify that is possible to have a worker that return undefined', async () => { @@ -199,7 +220,7 @@ describe('Fixed thread pool test suite', () => { expect(typeof inError.message === 'string').toBe(true) expect(inError.message).toBe('Error Message from ThreadWorker') expect(taskError).toStrictEqual({ - name: 'default', + name: DEFAULT_TASK_NAME, message: new Error('Error Message from ThreadWorker'), data }) @@ -228,7 +249,7 @@ describe('Fixed thread pool test suite', () => { expect(typeof inError.message === 'string').toBe(true) expect(inError.message).toBe('Error Message from ThreadWorker:async') expect(taskError).toStrictEqual({ - name: 'default', + name: DEFAULT_TASK_NAME, message: new Error('Error Message from ThreadWorker:async'), data }) @@ -250,9 +271,12 @@ describe('Fixed thread pool test suite', () => { it('Shutdown test', async () => { const exitPromise = waitWorkerEvents(pool, 'exit', numberOfThreads) + let poolDestroy = 0 + pool.emitter.on(PoolEvents.destroy, () => ++poolDestroy) await pool.destroy() const numberOfExitEvents = await exitPromise expect(numberOfExitEvents).toBe(numberOfThreads) + expect(poolDestroy).toBe(1) }) it('Verify that thread pool options are checked', async () => {