X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Fpools%2Fcluster%2Ffixed.test.js;h=42e13a9a83348f8b4d8c425f4f71ae32c77d6a7e;hb=7d1fc6d3a88ab9820a2e703c33b94de82f532c25;hp=1f4337e423de3b1879f8b6b7865701eeb672711a;hpb=73bfd59d83bc832e72e594de1f23bcd5290a16cd;p=poolifier.git

diff --git a/tests/pools/cluster/fixed.test.js b/tests/pools/cluster/fixed.test.js
index 1f4337e4..42e13a9a 100644
--- a/tests/pools/cluster/fixed.test.js
+++ b/tests/pools/cluster/fixed.test.js
@@ -1,16 +1,17 @@
 const { expect } = require('expect')
 const { FixedClusterPool, PoolEvents } = require('../../../lib')
-const { WorkerFunctions } = require('../../test-types')
+const { TaskFunctions } = require('../../test-types')
 const { waitPoolEvents, waitWorkerEvents } = require('../../test-utils')
+const { DEFAULT_TASK_NAME } = require('../../../lib/utils')
 
 describe('Fixed cluster pool test suite', () => {
-  const numberOfWorkers = 6
+  const numberOfWorkers = 8
   const tasksConcurrency = 2
   const pool = new FixedClusterPool(
     numberOfWorkers,
     './tests/worker-files/cluster/testWorker.js',
     {
-      errorHandler: e => console.error(e)
+      errorHandler: (e) => console.error(e)
     }
   )
   const queuePool = new FixedClusterPool(
@@ -21,7 +22,7 @@ describe('Fixed cluster pool test suite', () => {
       tasksQueueOptions: {
         concurrency: tasksConcurrency
       },
-      errorHandler: e => console.error(e)
+      errorHandler: (e) => console.error(e)
     }
   )
   const emptyPool = new FixedClusterPool(
@@ -37,14 +38,14 @@ describe('Fixed cluster pool test suite', () => {
     numberOfWorkers,
     './tests/worker-files/cluster/errorWorker.js',
     {
-      errorHandler: e => console.error(e)
+      errorHandler: (e) => console.error(e)
     }
   )
   const asyncErrorPool = new FixedClusterPool(
     numberOfWorkers,
     './tests/worker-files/cluster/asyncErrorWorker.js',
     {
-      errorHandler: e => console.error(e)
+      errorHandler: (e) => console.error(e)
     }
   )
   const asyncPool = new FixedClusterPool(
@@ -64,11 +65,11 @@ describe('Fixed 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)
   })
@@ -83,7 +84,7 @@ describe('Fixed cluster pool test suite', () => {
       numberOfWorkers,
       './tests/worker-files/cluster/testWorker.js',
       {
-        errorHandler: e => console.error(e)
+        errorHandler: (e) => console.error(e)
       }
     )
     let poolReady = 0
@@ -92,12 +93,14 @@ describe('Fixed cluster pool test suite', () => {
     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 < numberOfWorkers * 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 numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool.
     expect(poolBusy).toBe(numberOfWorkers + 1)
@@ -111,6 +114,7 @@ describe('Fixed cluster pool test suite', () => {
     }
     expect(promises.size).toBe(numberOfWorkers * 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 cluster 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(
       numberOfWorkers * queuePool.opts.tasksQueueOptions.concurrency
     )
@@ -133,15 +139,30 @@ describe('Fixed cluster pool test suite', () => {
       numberOfWorkers *
         (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(
+        numberOfWorkers * 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(
+        numberOfWorkers * maxMultiplier
+      )
     }
+    expect(queuePool.info.executedTasks).toBe(numberOfWorkers * maxMultiplier)
+    expect(queuePool.info.backPressure).toBe(false)
+    expect(queuePool.info.stolenTasks).toBeGreaterThanOrEqual(0)
+    expect(queuePool.info.stolenTasks).toBeLessThanOrEqual(
+      numberOfWorkers * maxMultiplier
+    )
   })
 
   it('Verify that is possible to have a worker that return undefined', async () => {
@@ -158,7 +179,7 @@ describe('Fixed cluster pool test suite', () => {
   it('Verify that error handling is working properly:sync', async () => {
     const data = { f: 10 }
     let taskError
-    errorPool.emitter.on(PoolEvents.taskError, e => {
+    errorPool.emitter.on(PoolEvents.taskError, (e) => {
       taskError = e
     })
     let inError
@@ -171,13 +192,13 @@ describe('Fixed cluster pool test suite', () => {
     expect(typeof inError === 'string').toBe(true)
     expect(inError).toBe('Error Message from ClusterWorker')
     expect(taskError).toStrictEqual({
-      name: 'default',
+      name: DEFAULT_TASK_NAME,
       message: 'Error Message from ClusterWorker',
       data
     })
     expect(
       errorPool.workerNodes.some(
-        workerNode => workerNode.usage.tasks.failed === 1
+        (workerNode) => workerNode.usage.tasks.failed === 1
       )
     ).toBe(true)
   })
@@ -185,7 +206,7 @@ describe('Fixed cluster pool test suite', () => {
   it('Verify that error handling is working properly:async', async () => {
     const data = { f: 10 }
     let taskError
-    asyncErrorPool.emitter.on(PoolEvents.taskError, e => {
+    asyncErrorPool.emitter.on(PoolEvents.taskError, (e) => {
       taskError = e
     })
     let inError
@@ -198,13 +219,13 @@ describe('Fixed cluster pool test suite', () => {
     expect(typeof inError === 'string').toBe(true)
     expect(inError).toBe('Error Message from ClusterWorker:async')
     expect(taskError).toStrictEqual({
-      name: 'default',
+      name: DEFAULT_TASK_NAME,
       message: 'Error Message from ClusterWorker:async',
       data
     })
     expect(
       asyncErrorPool.workerNodes.some(
-        workerNode => workerNode.usage.tasks.failed === 1
+        (workerNode) => workerNode.usage.tasks.failed === 1
       )
     ).toBe(true)
   })
@@ -220,9 +241,12 @@ describe('Fixed cluster pool test suite', () => {
 
   it('Shutdown test', async () => {
     const exitPromise = waitWorkerEvents(pool, 'exit', numberOfWorkers)
+    let poolDestroy = 0
+    pool.emitter.on(PoolEvents.destroy, () => ++poolDestroy)
     await pool.destroy()
     const numberOfExitEvents = await exitPromise
     expect(numberOfExitEvents).toBe(numberOfWorkers)
+    expect(poolDestroy).toBe(1)
   })
 
   it('Verify that cluster pool options are checked', async () => {