Removed max tasks (#225)

[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 755ccf4d4fa2aa12b0621344d1010af377431248..cc60a9b5a021253819445d46ff49fab6e91abe2f 100644 (file)
--- a/tests/pools/thread/fixed.test.js
+++ b/tests/pools/thread/fixed.test.js
@@ -1,7 +1,7 @@
 const expect = require('expect')
 const { FixedThreadPool } = require('../../../lib/index')
+const TestUtils = require('../../test-utils')
 const numberOfThreads = 10
-const maxTasks = 400
 const pool = new FixedThreadPool(
   numberOfThreads,
   './tests/worker-files/thread/testWorker.js',
@@ -27,11 +27,18 @@ const errorPool = new FixedThreadPool(
 )
 const asyncPool = new FixedThreadPool(
   1,
-  './tests/worker-files/thread/asyncWorker.js',
-  { maxTasks: maxTasks }
+  './tests/worker-files/thread/asyncWorker.js'
 )
 
-describe('Fixed thread pool test suite ', () => {
+describe('Fixed thread pool test suite', () => {
+  after('Destroy all pools', async () => {
+    // We need to clean up the resources after our test
+    await echoPool.destroy()
+    await asyncPool.destroy()
+    await errorPool.destroy()
+    await emptyPool.destroy()
+  })
+
   it('Choose worker round robin test', async () => {
     const results = new Set()
     for (let i = 0; i < numberOfThreads; i++) {
@@ -87,32 +94,11 @@ describe('Fixed thread pool test suite ', () => {
     expect(usedTime).toBeGreaterThanOrEqual(2000)
   })
 
-  it('Verify that maxTasks is set properly', async () => {
-    const worker = asyncPool.chooseWorker()
-    expect(worker.port2.getMaxListeners()).toBe(maxTasks)
-  })
-
   it('Shutdown test', async () => {
-    let closedThreads = 0
-    pool.workers.forEach(w => {
-      w.on('exit', () => {
-        closedThreads++
-      })
-    })
+    const exitPromise = TestUtils.waitExits(pool, numberOfThreads)
     await pool.destroy()
-    expect(closedThreads).toBe(numberOfThreads)
-  })
-
-  it('Validations test', () => {
-    let error
-    try {
-      const pool1 = new FixedThreadPool()
-      console.log(pool1)
-    } catch (e) {
-      error = e
-    }
-    expect(error).toBeTruthy()
-    expect(error.message).toBeTruthy()
+    const res = await exitPromise
+    expect(res).toBe(numberOfThreads)
   })
 
   it('Should work even without opts in input', async () => {
@@ -122,5 +108,13 @@ describe('Fixed thread pool test suite ', () => {
     )
     const res = await pool1.execute({ test: 'test' })
     expect(res).toBeFalsy()
+    // We need to clean up the resources after our test
+    await pool1.destroy()
+  })
+
+  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'))
   })
 })