test: fix empty pool test

[poolifier.git] / tests / pools / abstract / abstract-pool.test.js

diff --git a/tests/pools/abstract/abstract-pool.test.js b/tests/pools/abstract/abstract-pool.test.js
index 2ea4649baedb03a74930eea37a1d39bbfdcea4de..038868c2d1502ce721561b23c469bd845e69a8f1 100644 (file)
--- a/tests/pools/abstract/abstract-pool.test.js
+++ b/tests/pools/abstract/abstract-pool.test.js
@@ -1,5 +1,6 @@
 const { expect } = require('expect')
 const {
+  DynamicClusterPool,
   DynamicThreadPool,
   FixedClusterPool,
   FixedThreadPool,
@@ -7,12 +8,10 @@ const {
   WorkerChoiceStrategies
 } = require('../../../lib')
 const { CircularArray } = require('../../../lib/circular-array')
+const { Queue } = require('../../../lib/queue')
 
 describe('Abstract pool test suite', () => {
   const numberOfWorkers = 1
-  const workerNotFoundInPoolError = new Error(
-    'Worker could not be found in the pool worker nodes'
-  )
   class StubPoolWithRemoveAllWorker extends FixedThreadPool {
     removeAllWorker () {
       this.workerNodes = []
@@ -73,7 +72,7 @@ describe('Abstract pool test suite', () => {
         new FixedThreadPool(0.25, './tests/worker-files/thread/testWorker.js')
     ).toThrowError(
       new TypeError(
-        'Cannot instantiate a pool with a non integer number of workers'
+        'Cannot instantiate a pool with a non safe integer number of workers'
       )
     )
   })
@@ -239,7 +238,7 @@ describe('Abstract pool test suite', () => {
     await pool.destroy()
   })
 
-  it('Simulate worker not found at getWorkerTasksUsage()', async () => {
+  it('Simulate worker not found', async () => {
     const pool = new StubPoolWithRemoveAllWorker(
       numberOfWorkers,
       './tests/worker-files/cluster/testWorker.js',
@@ -251,9 +250,6 @@ describe('Abstract pool test suite', () => {
     // Simulate worker not found.
     pool.removeAllWorker()
     expect(pool.workerNodes.length).toBe(0)
-    expect(() => pool.getWorkerTasksUsage()).toThrowError(
-      workerNotFoundInPoolError
-    )
     await pool.destroy()
   })
 
@@ -283,8 +279,8 @@ describe('Abstract pool test suite', () => {
     )
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksQueue).toBeDefined()
-      expect(workerNode.tasksQueue).toBeInstanceOf(Array)
-      expect(workerNode.tasksQueue.length).toBe(0)
+      expect(workerNode.tasksQueue).toBeInstanceOf(Queue)
+      expect(workerNode.tasksQueue.size).toBe(0)
     }
     await pool.destroy()
   })
@@ -397,4 +393,21 @@ describe('Abstract pool test suite', () => {
     expect(poolBusy).toBe(numberOfWorkers + 1)
     await pool.destroy()
   })
+
+  it('Verify that multiple tasks worker is working', async () => {
+    const pool = new DynamicClusterPool(
+      numberOfWorkers,
+      numberOfWorkers * 2,
+      './tests/worker-files/cluster/testMultiTasksWorker.js'
+    )
+    const data = { n: 10 }
+    const result0 = await pool.execute(data)
+    expect(result0).toBe(false)
+    const result1 = await pool.execute(data, 'jsonIntegerSerialization')
+    expect(result1).toBe(false)
+    const result2 = await pool.execute(data, 'factorial')
+    expect(result2).toBe(3628800)
+    const result3 = await pool.execute(data, 'fibonacci')
+    expect(result3).toBe(89)
+  })
 })