Merge pull request #747 from poolifier/multiple-functions

[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 7b4b9bf536acd131c3dcc1a9e729f90e86ff05e4..09c53ea49a6afd86338679684d16e904fb2d4f75 100644 (file)
--- a/tests/pools/thread/fixed.test.js
+++ b/tests/pools/thread/fixed.test.js
@@ -1,5 +1,5 @@
 const { expect } = require('expect')
-const { FixedThreadPool, PoolEvents } = require('../../../lib/index')
+const { FixedThreadPool, PoolEvents } = require('../../../lib')
 const { WorkerFunctions } = require('../../test-types')
 const TestUtils = require('../../test-utils')
 
@@ -65,14 +65,14 @@ describe('Fixed thread pool test suite', () => {
     let result = await pool.execute({
       function: WorkerFunctions.fibonacci
     })
-    expect(result).toBe(false)
+    expect(result).toBe(121393)
     result = await pool.execute({
       function: WorkerFunctions.factorial
     })
-    expect(result).toBe(false)
+    expect(result).toBe(9.33262154439441e157)
   })
 
-  it('Verify that is possible to invoke the execute method without input', async () => {
+  it('Verify that is possible to invoke the execute() method without input', async () => {
     const result = await pool.execute()
     expect(result).toBe(false)
   })
@@ -90,27 +90,29 @@ describe('Fixed thread pool test suite', () => {
 
   it('Verify that tasks queuing is working', async () => {
     const maxMultiplier = 10
+    const promises = new Set()
     for (let i = 0; i < numberOfThreads * maxMultiplier; i++) {
-      queuePool.execute()
+      promises.add(queuePool.execute())
     }
+    expect(promises.size).toBe(numberOfThreads * maxMultiplier)
     for (const workerNode of queuePool.workerNodes) {
       expect(workerNode.tasksUsage.running).toBeLessThanOrEqual(
         queuePool.opts.tasksQueueOptions.concurrency
       )
       expect(workerNode.tasksUsage.run).toBe(0)
-      expect(workerNode.tasksQueue.length).toBeGreaterThan(0)
-    }
-    // FIXME: wait for ongoing tasks to be executed
-    const promises = []
-    for (let i = 0; i < numberOfThreads * maxMultiplier; i++) {
-      promises.push(queuePool.execute())
+      expect(workerNode.tasksQueue.size).toBeGreaterThan(0)
     }
+    expect(queuePool.numberOfRunningTasks).toBe(numberOfThreads)
+    expect(queuePool.numberOfQueuedTasks).toBe(
+      numberOfThreads * maxMultiplier - numberOfThreads
+    )
     await Promise.all(promises)
     for (const workerNode of queuePool.workerNodes) {
       expect(workerNode.tasksUsage.running).toBe(0)
       expect(workerNode.tasksUsage.run).toBeGreaterThan(0)
-      expect(workerNode.tasksQueue.length).toBe(0)
+      expect(workerNode.tasksQueue.size).toBe(0)
     }
+    promises.clear()
   })
 
   it('Verify that is possible to have a worker that return undefined', async () => {
@@ -184,6 +186,6 @@ 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(new Error('Cannot instantiate a fixed pool with no worker'))
+    ).toThrowError('Cannot instantiate a fixed pool with no worker')
   })
 })