X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Fpools%2Fabstract%2Fabstract-pool.test.js;h=d1c58ddbb73658f495df83f345c013f16c631132;hb=fd13902fd959335e2c0f95d1b464317a2da8b6cf;hp=4fd76d03585bd7f76966591ff0f54bfc2300594f;hpb=8735b4e51c0cfabc9612d57417834d42042cab4e;p=poolifier.git

diff --git a/tests/pools/abstract/abstract-pool.test.js b/tests/pools/abstract/abstract-pool.test.js
index 4fd76d03..d1c58ddb 100644
--- a/tests/pools/abstract/abstract-pool.test.js
+++ b/tests/pools/abstract/abstract-pool.test.js
@@ -1,4 +1,5 @@
 const { expect } = require('expect')
+const sinon = require('sinon')
 const {
   DynamicClusterPool,
   DynamicThreadPool,
@@ -755,7 +756,9 @@ describe('Abstract pool test suite', () => {
         }
       })
       expect(workerNode.usage.tasks.executed).toBeGreaterThan(0)
-      expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual(maxMultiplier)
+      expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual(
+        numberOfWorkers * maxMultiplier
+      )
       expect(workerNode.usage.runTime.history.length).toBe(0)
       expect(workerNode.usage.waitTime.history.length).toBe(0)
       expect(workerNode.usage.elu.idle.history.length).toBe(0)
@@ -899,15 +902,15 @@ describe('Abstract pool test suite', () => {
     await pool.destroy()
   })
 
-  it.skip("Verify that pool event emitter 'backPressure' event can register a callback", async () => {
-    const pool = new DynamicThreadPool(
-      Math.floor(numberOfWorkers / 2),
+  it("Verify that pool event emitter 'backPressure' event can register a callback", async () => {
+    const pool = new FixedThreadPool(
       numberOfWorkers,
       './tests/worker-files/thread/testWorker.js',
       {
         enableTasksQueue: true
       }
     )
+    sinon.stub(pool, 'hasBackPressure').returns(true)
     const promises = new Set()
     let poolBackPressure = 0
     let poolInfo
@@ -915,14 +918,14 @@ describe('Abstract pool test suite', () => {
       ++poolBackPressure
       poolInfo = info
     })
-    for (let i = 0; i < Math.pow(numberOfWorkers, 2); i++) {
+    for (let i = 0; i < numberOfWorkers * 2; i++) {
       promises.add(pool.execute())
     }
     await Promise.all(promises)
-    expect(poolBackPressure).toBe(1)
+    expect(poolBackPressure).toBe(2)
     expect(poolInfo).toStrictEqual({
       version,
-      type: PoolTypes.dynamic,
+      type: PoolTypes.fixed,
       worker: WorkerTypes.thread,
       ready: expect.any(Boolean),
       strategy: WorkerChoiceStrategies.ROUND_ROBIN,
@@ -933,8 +936,12 @@ describe('Abstract pool test suite', () => {
       busyWorkerNodes: expect.any(Number),
       executedTasks: expect.any(Number),
       executingTasks: expect.any(Number),
+      maxQueuedTasks: expect.any(Number),
+      queuedTasks: expect.any(Number),
+      backPressure: true,
       failedTasks: expect.any(Number)
     })
+    expect(pool.hasBackPressure.called).toBe(true)
     await pool.destroy()
   })