refactor: add PoolEvents/PoolEvent types

[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 a87c8934701bd442af287fcdc91e27af33eeda41..658be6a9ef99ed63afb692ba864a4745ebf66f89 100644 (file)
--- a/tests/pools/abstract/abstract-pool.test.js
+++ b/tests/pools/abstract/abstract-pool.test.js
@@ -1,8 +1,9 @@
 const { expect } = require('expect')
 const {
-  FixedClusterPool,
   DynamicThreadPool,
+  FixedClusterPool,
   FixedThreadPool,
+  PoolEvents,
   WorkerChoiceStrategies
 } = require('../../../lib/index')
 
@@ -14,7 +15,7 @@ describe('Abstract pool test suite', () => {
   class StubPoolWithRemoveAllWorker extends FixedThreadPool {
     removeAllWorker () {
       this.workers = []
-      this.promiseMap.clear()
+      this.promiseResponseMap.clear()
     }
   }
   class StubPoolWithIsMain extends FixedThreadPool {
@@ -145,6 +146,7 @@ describe('Abstract pool test suite', () => {
       expect(workerItem.tasksUsage.running).toBe(0)
       expect(workerItem.tasksUsage.runTime).toBe(0)
       expect(workerItem.tasksUsage.avgRunTime).toBe(0)
+      expect(workerItem.tasksUsage.error).toBe(0)
     }
     await pool.destroy()
   })
@@ -164,6 +166,7 @@ describe('Abstract pool test suite', () => {
       expect(workerItem.tasksUsage.running).toBe(numberOfWorkers * 2)
       expect(workerItem.tasksUsage.runTime).toBe(0)
       expect(workerItem.tasksUsage.avgRunTime).toBe(0)
+      expect(workerItem.tasksUsage.error).toBe(0)
     }
     await Promise.all(promises)
     for (const workerItem of pool.workers) {
@@ -172,6 +175,7 @@ describe('Abstract pool test suite', () => {
       expect(workerItem.tasksUsage.running).toBe(0)
       expect(workerItem.tasksUsage.runTime).toBeGreaterThanOrEqual(0)
       expect(workerItem.tasksUsage.avgRunTime).toBeGreaterThanOrEqual(0)
+      expect(workerItem.tasksUsage.error).toBe(0)
     }
     await pool.destroy()
   })
@@ -193,6 +197,7 @@ describe('Abstract pool test suite', () => {
       expect(workerItem.tasksUsage.running).toBe(0)
       expect(workerItem.tasksUsage.runTime).toBeGreaterThanOrEqual(0)
       expect(workerItem.tasksUsage.avgRunTime).toBeGreaterThanOrEqual(0)
+      expect(workerItem.tasksUsage.error).toBe(0)
     }
     pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE)
     for (const workerItem of pool.workers) {
@@ -201,10 +206,30 @@ describe('Abstract pool test suite', () => {
       expect(workerItem.tasksUsage.running).toBe(0)
       expect(workerItem.tasksUsage.runTime).toBe(0)
       expect(workerItem.tasksUsage.avgRunTime).toBe(0)
+      expect(workerItem.tasksUsage.error).toBe(0)
     }
     await pool.destroy()
   })
 
+  it("Verify that pool event emitter 'full' event can register a callback", async () => {
+    const pool = new DynamicThreadPool(
+      numberOfWorkers,
+      numberOfWorkers,
+      './tests/worker-files/thread/testWorker.js'
+    )
+    const promises = []
+    let poolFull = 0
+    pool.emitter.on(PoolEvents.full, () => ++poolFull)
+    for (let i = 0; i < numberOfWorkers * 2; i++) {
+      promises.push(pool.execute())
+    }
+    await Promise.all(promises)
+    // The `full` event is triggered when the number of submitted tasks at once reach the number of dynamic pool workers.
+    // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the dynamic pool.
+    expect(poolFull).toBe(numberOfWorkers + 1)
+    await pool.destroy()
+  })
+
   it("Verify that pool event emitter 'busy' event can register a callback", async () => {
     const pool = new FixedThreadPool(
       numberOfWorkers,
@@ -212,7 +237,7 @@ describe('Abstract pool test suite', () => {
     )
     const promises = []
     let poolBusy = 0
-    pool.emitter.on('busy', () => poolBusy++)
+    pool.emitter.on(PoolEvents.busy, () => ++poolBusy)
     for (let i = 0; i < numberOfWorkers * 2; i++) {
       promises.push(pool.execute())
     }