perf: use worker key as much as possible instead of a reference to the
[poolifier.git] / tests / pools / selection-strategies / worker-choice-strategy-context.test.js
index 3ce8b9fe040218f9b8e3be0b7a184b87737af0a6..9ab2babfd31ce26fa6286338ced68d2e4f2ae7ea 100644 (file)
@@ -12,8 +12,11 @@ const {
   RoundRobinWorkerChoiceStrategy
 } = require('../../../lib/pools/selection-strategies/round-robin-worker-choice-strategy')
 const {
-  LessRecentlyUsedWorkerChoiceStrategy
-} = require('../../../lib/pools/selection-strategies/less-recently-used-worker-choice-strategy')
+  LessUsedWorkerChoiceStrategy
+} = require('../../../lib/pools/selection-strategies/less-used-worker-choice-strategy')
+const {
+  LessBusyWorkerChoiceStrategy
+} = require('../../../lib/pools/selection-strategies/less-busy-worker-choice-strategy')
 const {
   FairShareWorkerChoiceStrategy
 } = require('../../../lib/pools/selection-strategies/fair-share-worker-choice-strategy')
@@ -57,15 +60,15 @@ describe('Worker choice strategy context test suite', () => {
     const WorkerChoiceStrategyStub = sinon.createStubInstance(
       RoundRobinWorkerChoiceStrategy,
       {
-        choose: sinon.stub().returns('worker')
+        choose: sinon.stub().returns(0)
       }
     )
     workerChoiceStrategyContext.workerChoiceStrategy = WorkerChoiceStrategyStub
-    const chosenWorker = workerChoiceStrategyContext.execute()
+    const chosenWorkerKey = workerChoiceStrategyContext.execute()
     expect(
       workerChoiceStrategyContext.getWorkerChoiceStrategy().choose.calledOnce
     ).toBe(true)
-    expect(chosenWorker).toBe('worker')
+    expect(chosenWorkerKey).toBe(0)
   })
 
   it('Verify that execute() return the worker chosen by the strategy with dynamic pool', () => {
@@ -75,15 +78,15 @@ describe('Worker choice strategy context test suite', () => {
     const WorkerChoiceStrategyStub = sinon.createStubInstance(
       RoundRobinWorkerChoiceStrategy,
       {
-        choose: sinon.stub().returns('worker')
+        choose: sinon.stub().returns(0)
       }
     )
     workerChoiceStrategyContext.workerChoiceStrategy = WorkerChoiceStrategyStub
-    const chosenWorker = workerChoiceStrategyContext.execute()
+    const chosenWorkerKey = workerChoiceStrategyContext.execute()
     expect(
       workerChoiceStrategyContext.getWorkerChoiceStrategy().choose.calledOnce
     ).toBe(true)
-    expect(chosenWorker).toBe('worker')
+    expect(chosenWorkerKey).toBe(0)
   })
 
   it('Verify that setWorkerChoiceStrategy() works with ROUND_ROBIN and fixed pool', () => {
@@ -113,31 +116,58 @@ describe('Worker choice strategy context test suite', () => {
     ).toBeInstanceOf(RoundRobinWorkerChoiceStrategy)
   })
 
-  it('Verify that setWorkerChoiceStrategy() works with LESS_RECENTLY_USED and fixed pool', () => {
+  it('Verify that setWorkerChoiceStrategy() works with LESS_USED and fixed pool', () => {
+    const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+      fixedPool
+    )
+    workerChoiceStrategyContext.setWorkerChoiceStrategy(
+      WorkerChoiceStrategies.LESS_USED
+    )
+    expect(
+      workerChoiceStrategyContext.getWorkerChoiceStrategy()
+    ).toBeInstanceOf(LessUsedWorkerChoiceStrategy)
+  })
+
+  it('Verify that setWorkerChoiceStrategy() works with LESS_USED and dynamic pool', () => {
+    const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+      dynamicPool
+    )
+    workerChoiceStrategyContext.setWorkerChoiceStrategy(
+      WorkerChoiceStrategies.LESS_USED
+    )
+    expect(
+      workerChoiceStrategyContext.getWorkerChoiceStrategy()
+    ).toBeInstanceOf(DynamicPoolWorkerChoiceStrategy)
+    expect(
+      workerChoiceStrategyContext.getWorkerChoiceStrategy().workerChoiceStrategy
+    ).toBeInstanceOf(LessUsedWorkerChoiceStrategy)
+  })
+
+  it('Verify that setWorkerChoiceStrategy() works with LESS_BUSY and fixed pool', () => {
     const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
       fixedPool
     )
     workerChoiceStrategyContext.setWorkerChoiceStrategy(
-      WorkerChoiceStrategies.LESS_RECENTLY_USED
+      WorkerChoiceStrategies.LESS_BUSY
     )
     expect(
       workerChoiceStrategyContext.getWorkerChoiceStrategy()
-    ).toBeInstanceOf(LessRecentlyUsedWorkerChoiceStrategy)
+    ).toBeInstanceOf(LessBusyWorkerChoiceStrategy)
   })
 
-  it('Verify that setWorkerChoiceStrategy() works with LESS_RECENTLY_USED and dynamic pool', () => {
+  it('Verify that setWorkerChoiceStrategy() works with LESS_BUSY and dynamic pool', () => {
     const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
       dynamicPool
     )
     workerChoiceStrategyContext.setWorkerChoiceStrategy(
-      WorkerChoiceStrategies.LESS_RECENTLY_USED
+      WorkerChoiceStrategies.LESS_BUSY
     )
     expect(
       workerChoiceStrategyContext.getWorkerChoiceStrategy()
     ).toBeInstanceOf(DynamicPoolWorkerChoiceStrategy)
     expect(
       workerChoiceStrategyContext.getWorkerChoiceStrategy().workerChoiceStrategy
-    ).toBeInstanceOf(LessRecentlyUsedWorkerChoiceStrategy)
+    ).toBeInstanceOf(LessBusyWorkerChoiceStrategy)
   })
 
   it('Verify that setWorkerChoiceStrategy() works with FAIR_SHARE and fixed pool', () => {