Merge branch 'master' into feature/task-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 09363b84e450f5aa201c2e3428b5003af9653ceb..84871e738d3d3184677b1110ad0078671f0e35a5 100644 (file)
--- a/tests/pools/thread/fixed.test.js
+++ b/tests/pools/thread/fixed.test.js
@@ -11,7 +11,7 @@ describe('Fixed thread pool test suite', () => {
     numberOfThreads,
     './tests/worker-files/thread/testWorker.js',
     {
-      errorHandler: (e) => console.error(e)
+      errorHandler: e => console.error(e)
     }
   )
   const queuePool = new FixedThreadPool(
@@ -22,7 +22,7 @@ describe('Fixed thread pool test suite', () => {
       tasksQueueOptions: {
         concurrency: tasksConcurrency
       },
-      errorHandler: (e) => console.error(e)
+      errorHandler: e => console.error(e)
     }
   )
   const emptyPool = new FixedThreadPool(
@@ -38,14 +38,14 @@ describe('Fixed thread pool test suite', () => {
     numberOfThreads,
     './tests/worker-files/thread/errorWorker.js',
     {
-      errorHandler: (e) => console.error(e)
+      errorHandler: e => console.error(e)
     }
   )
   const asyncErrorPool = new FixedThreadPool(
     numberOfThreads,
     './tests/worker-files/thread/asyncErrorWorker.js',
     {
-      errorHandler: (e) => console.error(e)
+      errorHandler: e => console.error(e)
     }
   )
   const asyncPool = new FixedThreadPool(
@@ -84,7 +84,7 @@ describe('Fixed thread pool test suite', () => {
       numberOfThreads,
       './tests/worker-files/thread/testWorker.js',
       {
-        errorHandler: (e) => console.error(e)
+        errorHandler: e => console.error(e)
       }
     )
     let poolReady = 0
@@ -206,7 +206,7 @@ describe('Fixed thread 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
@@ -227,7 +227,7 @@ describe('Fixed thread pool test suite', () => {
     })
     expect(
       errorPool.workerNodes.some(
-        (workerNode) => workerNode.usage.tasks.failed === 1
+        workerNode => workerNode.usage.tasks.failed === 1
       )
     ).toBe(true)
   })
@@ -235,7 +235,7 @@ describe('Fixed thread 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
@@ -256,7 +256,7 @@ describe('Fixed thread pool test suite', () => {
     })
     expect(
       asyncErrorPool.workerNodes.some(
-        (workerNode) => workerNode.usage.tasks.failed === 1
+        workerNode => workerNode.usage.tasks.failed === 1
       )
     ).toBe(true)
   })
@@ -276,6 +276,8 @@ describe('Fixed thread pool test suite', () => {
     pool.emitter.on(PoolEvents.destroy, () => ++poolDestroy)
     await pool.destroy()
     const numberOfExitEvents = await exitPromise
+    expect(pool.started).toBe(false)
+    expect(pool.workerNodes.length).toBe(0)
     expect(numberOfExitEvents).toBe(numberOfThreads)
     expect(poolDestroy).toBe(1)
   })
@@ -299,16 +301,28 @@ describe('Fixed thread pool test suite', () => {
   })
 
   it('Should work even without opts in input', async () => {
-    const pool = new FixedThreadPool(
-      numberOfThreads,
-      './tests/worker-files/thread/testWorker.js'
-    )
+    const workerFilePath = './tests/worker-files/thread/testWorker.js'
+    const pool = new FixedThreadPool(numberOfThreads, workerFilePath)
     const res = await pool.execute()
     expect(res).toStrictEqual({ ok: 1 })
     // We need to clean up the resources after our test
     await pool.destroy()
   })
 
+  it('Verify destroyWorkerNode()', async () => {
+    const workerFilePath = './tests/worker-files/thread/testWorker.js'
+    const pool = new FixedThreadPool(numberOfThreads, workerFilePath)
+    const workerNodeKey = 0
+    let exitEvent = 0
+    pool.workerNodes[workerNodeKey].worker.on('exit', () => {
+      ++exitEvent
+    })
+    await expect(pool.destroyWorkerNode(workerNodeKey)).resolves.toBeUndefined()
+    expect(exitEvent).toBe(1)
+    expect(pool.workerNodes.length).toBe(numberOfThreads - 1)
+    await pool.destroy()
+  })
+
   it('Verify that a pool with zero worker fails', async () => {
     expect(
       () => new FixedThreadPool(0, './tests/worker-files/thread/testWorker.js')