X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Fpools%2Fthread%2Ffixed.test.js;h=080ebad6ec8fa19b682bff11ae0f6634802c393e;hb=3dba671e8b5f66e6598e3cc25a3472b27391e8ed;hp=8a0cfeadcbd4660b63e604d5214674d4328f8adb;hpb=bb4e9c3d36509745767905e4577d000087a23288;p=poolifier.git

diff --git a/tests/pools/thread/fixed.test.js b/tests/pools/thread/fixed.test.js
index 8a0cfead..080ebad6 100644
--- a/tests/pools/thread/fixed.test.js
+++ b/tests/pools/thread/fixed.test.js
@@ -1,10 +1,11 @@
 const { expect } = require('expect')
 const { FixedThreadPool, PoolEvents } = require('../../../lib')
-const { WorkerFunctions } = require('../../test-types')
-const TestUtils = require('../../test-utils')
+const { TaskFunctions } = require('../../test-types')
+const { waitPoolEvents, waitWorkerEvents } = require('../../test-utils')
 
 describe('Fixed thread pool test suite', () => {
   const numberOfThreads = 6
+  const tasksConcurrency = 2
   const pool = new FixedThreadPool(
     numberOfThreads,
     './tests/worker-files/thread/testWorker.js',
@@ -18,7 +19,7 @@ describe('Fixed thread pool test suite', () => {
     {
       enableTasksQueue: true,
       tasksQueueOptions: {
-        concurrency: 2
+        concurrency: tasksConcurrency
       },
       errorHandler: e => console.error(e)
     }
@@ -26,7 +27,7 @@ describe('Fixed thread pool test suite', () => {
   const emptyPool = new FixedThreadPool(
     numberOfThreads,
     './tests/worker-files/thread/emptyWorker.js',
-    { exitHandler: () => console.log('empty pool worker exited') }
+    { exitHandler: () => console.info('empty pool worker exited') }
   )
   const echoPool = new FixedThreadPool(
     numberOfThreads,
@@ -63,21 +64,35 @@ describe('Fixed thread pool test suite', () => {
 
   it('Verify that the function is executed in a worker thread', 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)
   })
 
   it('Verify that is possible to invoke the execute() method without input', async () => {
     const result = await pool.execute()
-    expect(result).toBe(false)
+    expect(result).toStrictEqual({ ok: 1 })
   })
 
-  it("Verify that 'busy' event is emitted", async () => {
+  it("Verify that 'ready' event is emitted", async () => {
+    const pool1 = new FixedThreadPool(
+      numberOfThreads,
+      './tests/worker-files/thread/testWorker.js',
+      {
+        errorHandler: e => console.error(e)
+      }
+    )
+    let poolReady = 0
+    pool1.emitter.on(PoolEvents.ready, () => ++poolReady)
+    await waitPoolEvents(pool1, 'ready', 1)
+    expect(poolReady).toBe(1)
+  })
+
+  it("Verify that 'busy' event is emitted", () => {
     let poolBusy = 0
     pool.emitter.on(PoolEvents.busy, () => ++poolBusy)
     for (let i = 0; i < numberOfThreads * 2; i++) {
@@ -90,7 +105,7 @@ describe('Fixed thread pool test suite', () => {
 
   it('Verify that tasks queuing is working', async () => {
     const promises = new Set()
-    const maxMultiplier = 2
+    const maxMultiplier = 3 // Must be greater than tasksConcurrency
     for (let i = 0; i < numberOfThreads * maxMultiplier; i++) {
       promises.add(queuePool.execute())
     }
@@ -100,23 +115,32 @@ describe('Fixed thread pool test suite', () => {
         queuePool.opts.tasksQueueOptions.concurrency
       )
       expect(workerNode.usage.tasks.executed).toBe(0)
-      expect(workerNode.usage.tasks.queued).toBeGreaterThan(0)
-      expect(workerNode.usage.tasks.maxQueued).toBeGreaterThan(0)
+      expect(workerNode.usage.tasks.queued).toBe(
+        maxMultiplier - queuePool.opts.tasksQueueOptions.concurrency
+      )
+      expect(workerNode.usage.tasks.maxQueued).toBe(
+        maxMultiplier - queuePool.opts.tasksQueueOptions.concurrency
+      )
     }
-    expect(queuePool.info.executingTasks).toBe(numberOfThreads)
+    expect(queuePool.info.executingTasks).toBe(
+      numberOfThreads * queuePool.opts.tasksQueueOptions.concurrency
+    )
     expect(queuePool.info.queuedTasks).toBe(
-      numberOfThreads * maxMultiplier - numberOfThreads
+      numberOfThreads *
+        (maxMultiplier - queuePool.opts.tasksQueueOptions.concurrency)
     )
     expect(queuePool.info.maxQueuedTasks).toBe(
-      numberOfThreads * maxMultiplier - numberOfThreads
+      numberOfThreads *
+        (maxMultiplier - queuePool.opts.tasksQueueOptions.concurrency)
     )
     await Promise.all(promises)
     for (const workerNode of queuePool.workerNodes) {
       expect(workerNode.usage.tasks.executing).toBe(0)
-      expect(workerNode.usage.tasks.executed).toBeGreaterThan(0)
-      expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual(maxMultiplier)
+      expect(workerNode.usage.tasks.executed).toBe(maxMultiplier)
       expect(workerNode.usage.tasks.queued).toBe(0)
-      expect(workerNode.usage.tasks.maxQueued).toBe(1)
+      expect(workerNode.usage.tasks.maxQueued).toBe(
+        maxMultiplier - queuePool.opts.tasksQueueOptions.concurrency
+      )
     }
   })
 
@@ -149,6 +173,7 @@ 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',
       message: new Error('Error Message from ThreadWorker'),
       data
     })
@@ -177,6 +202,7 @@ 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',
       message: new Error('Error Message from ThreadWorker:async'),
       data
     })
@@ -197,11 +223,7 @@ describe('Fixed thread pool test suite', () => {
   })
 
   it('Shutdown test', async () => {
-    const exitPromise = TestUtils.waitWorkerEvents(
-      pool,
-      'exit',
-      numberOfThreads
-    )
+    const exitPromise = waitWorkerEvents(pool, 'exit', numberOfThreads)
     await pool.destroy()
     const numberOfExitEvents = await exitPromise
     expect(numberOfExitEvents).toBe(numberOfThreads)
@@ -231,7 +253,7 @@ describe('Fixed thread pool test suite', () => {
       './tests/worker-files/thread/testWorker.js'
     )
     const res = await pool1.execute()
-    expect(res).toBe(false)
+    expect(res).toStrictEqual({ ok: 1 })
     // We need to clean up the resources after our test
     await pool1.destroy()
   })
@@ -239,6 +261,6 @@ describe('Fixed thread pool test suite', () => {
   it('Verify that a pool with zero worker fails', async () => {
     expect(
       () => new FixedThreadPool(0, './tests/worker-files/thread/testWorker.js')
-    ).toThrowError('Cannot instantiate a fixed pool with no worker')
+    ).toThrowError('Cannot instantiate a fixed pool with zero worker')
   })
 })