docs: fix docs/worker-choice-strategies.md structure

[poolifier.git] / tests / pools / thread / fixed.test.js

diff --git a/tests/pools/thread/fixed.test.js b/tests/pools/thread/fixed.test.js
index 02c851f9f82b6b4fa8c66490495857ce5b139b1a..080ebad6ec8fa19b682bff11ae0f6634802c393e 100644 (file)
--- 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 { 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,
@@ -63,11 +64,11 @@ 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)
   })
@@ -86,9 +87,7 @@ describe('Fixed thread pool test suite', () => {
       }
     )
     let poolReady = 0
-    pool1.emitter.on(PoolEvents.ready, () => {
-      ++poolReady
-    })
+    pool1.emitter.on(PoolEvents.ready, () => ++poolReady)
     await waitPoolEvents(pool1, 'ready', 1)
     expect(poolReady).toBe(1)
   })
@@ -106,7 +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())
     }
@@ -116,23 +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
+      )
     }
   })