X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Fpools%2Fselection-strategies%2Fselection-strategies.test.js;h=c55b971edb8a9ed3e47ccae1db4b0deff206b08b;hb=ffcbbad84f63b8a77f2b1a08f82deef5430f646e;hp=da4fea96e1557401f9bafde36c6416a8a6b50d39;hpb=fd7ebd496ee8e1f95c6c1dc2af5153d73ec3daab;p=poolifier.git

diff --git a/tests/pools/selection-strategies/selection-strategies.test.js b/tests/pools/selection-strategies/selection-strategies.test.js
index da4fea96..c55b971e 100644
--- a/tests/pools/selection-strategies/selection-strategies.test.js
+++ b/tests/pools/selection-strategies/selection-strategies.test.js
@@ -2,7 +2,8 @@ const { expect } = require('expect')
 const {
   WorkerChoiceStrategies,
   DynamicThreadPool,
-  FixedThreadPool
+  FixedThreadPool,
+  FixedClusterPool
 } = require('../../../lib/index')
 
 describe('Selection strategies test suite', () => {
@@ -31,6 +32,22 @@ describe('Selection strategies test suite', () => {
     await pool.destroy()
   })
 
+  it('Verify ROUND_ROBIN strategy is taken at pool creation', async () => {
+    const pool = new FixedThreadPool(
+      max,
+      './tests/worker-files/thread/testWorker.js',
+      { workerChoiceStrategy: WorkerChoiceStrategies.ROUND_ROBIN }
+    )
+    expect(pool.opts.workerChoiceStrategy).toBe(
+      WorkerChoiceStrategies.ROUND_ROBIN
+    )
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy().nextWorkerId
+    ).toBe(0)
+    // We need to clean up the resources after our test
+    await pool.destroy()
+  })
+
   it('Verify ROUND_ROBIN strategy can be set after pool creation', async () => {
     const pool = new DynamicThreadPool(
       min,
@@ -109,6 +126,59 @@ describe('Selection strategies test suite', () => {
     await pool.destroy()
   })
 
+  it('Verify ROUND_ROBIN strategy runtime behavior', async () => {
+    let pool = new FixedClusterPool(
+      max,
+      './tests/worker-files/cluster/testWorker.js'
+    )
+    let results = new Set()
+    for (let i = 0; i < max; i++) {
+      results.add(pool.chooseWorker().id)
+    }
+    expect(results.size).toBe(max)
+    await pool.destroy()
+    pool = new FixedThreadPool(max, './tests/worker-files/thread/testWorker.js')
+    results = new Set()
+    for (let i = 0; i < max; i++) {
+      results.add(pool.chooseWorker().threadId)
+    }
+    expect(results.size).toBe(max)
+    await pool.destroy()
+  })
+
+  it('Verify ROUND_ROBIN strategy internals are resets after setting it', async () => {
+    let pool = new FixedThreadPool(
+      max,
+      './tests/worker-files/thread/testWorker.js',
+      { workerChoiceStrategy: WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN }
+    )
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy().nextWorkerId
+    ).toBeUndefined()
+    pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.ROUND_ROBIN)
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy().nextWorkerId
+    ).toBe(0)
+    await pool.destroy()
+    pool = new DynamicThreadPool(
+      min,
+      max,
+      './tests/worker-files/thread/testWorker.js',
+      { workerChoiceStrategy: WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN }
+    )
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workerChoiceStrategy.nextWorkerId
+    ).toBeUndefined()
+    pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.ROUND_ROBIN)
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workerChoiceStrategy.nextWorkerId
+    ).toBe(0)
+    // We need to clean up the resources after our test
+    await pool.destroy()
+  })
+
   it('Verify LESS_RECENTLY_USED strategy is taken at pool creation', async () => {
     const pool = new FixedThreadPool(
       max,
@@ -202,6 +272,20 @@ describe('Selection strategies test suite', () => {
     expect(pool.opts.workerChoiceStrategy).toBe(
       WorkerChoiceStrategies.FAIR_SHARE
     )
+    for (const worker of pool.workerChoiceStrategyContext
+      .getWorkerChoiceStrategy()
+      .workerLastVirtualTaskTimestamp.keys()) {
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workerLastVirtualTaskTimestamp.get(worker).start
+      ).toBe(0)
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workerLastVirtualTaskTimestamp.get(worker).end
+      ).toBe(0)
+    }
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -277,6 +361,59 @@ describe('Selection strategies test suite', () => {
     await pool.destroy()
   })
 
+  it('Verify FAIR_SHARE strategy internals are resets after setting it', async () => {
+    let pool = new FixedThreadPool(
+      max,
+      './tests/worker-files/thread/testWorker.js'
+    )
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workerLastVirtualTaskTimestamp
+    ).toBeUndefined()
+    pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE)
+    for (const worker of pool.workerChoiceStrategyContext
+      .getWorkerChoiceStrategy()
+      .workerLastVirtualTaskTimestamp.keys()) {
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workerLastVirtualTaskTimestamp.get(worker).start
+      ).toBe(0)
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workerLastVirtualTaskTimestamp.get(worker).end
+      ).toBe(0)
+    }
+    await pool.destroy()
+    pool = new DynamicThreadPool(
+      min,
+      max,
+      './tests/worker-files/thread/testWorker.js'
+    )
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workerChoiceStrategy.workerLastVirtualTaskTimestamp
+    ).toBeUndefined()
+    pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE)
+    for (const worker of pool.workerChoiceStrategyContext
+      .getWorkerChoiceStrategy()
+      .workerChoiceStrategy.workerLastVirtualTaskTimestamp.keys()) {
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workerChoiceStrategy.workerLastVirtualTaskTimestamp.get(worker).start
+      ).toBe(0)
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workerChoiceStrategy.workerLastVirtualTaskTimestamp.get(worker).end
+      ).toBe(0)
+    }
+    // We need to clean up the resources after our test
+    await pool.destroy()
+  })
+
   it('Verify WEIGHTED_ROUND_ROBIN strategy is taken at pool creation', async () => {
     const pool = new FixedThreadPool(
       max,
@@ -286,6 +423,27 @@ describe('Selection strategies test suite', () => {
     expect(pool.opts.workerChoiceStrategy).toBe(
       WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN
     )
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy().currentWorkerId
+    ).toBe(0)
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .defaultWorkerWeight
+    ).toBeGreaterThan(0)
+    for (const worker of pool.workerChoiceStrategyContext
+      .getWorkerChoiceStrategy()
+      .workersTaskRunTime.keys()) {
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workersTaskRunTime.get(worker).weight
+      ).toBeGreaterThan(0)
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workersTaskRunTime.get(worker).runTime
+      ).toBe(0)
+    }
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -361,6 +519,79 @@ describe('Selection strategies test suite', () => {
     await pool.destroy()
   })
 
+  it('Verify WEIGHTED_ROUND_ROBIN strategy internals are resets after setting it', async () => {
+    let pool = new FixedThreadPool(
+      max,
+      './tests/worker-files/thread/testWorker.js'
+    )
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy().currentWorkerId
+    ).toBeUndefined()
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .defaultWorkerWeight
+    ).toBeUndefined()
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workersTaskRunTime
+    ).toBeUndefined()
+    pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN)
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy().currentWorkerId
+    ).toBe(0)
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .defaultWorkerWeight
+    ).toBeGreaterThan(0)
+    for (const worker of pool.workerChoiceStrategyContext
+      .getWorkerChoiceStrategy()
+      .workersTaskRunTime.keys()) {
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workersTaskRunTime.get(worker).runTime
+      ).toBe(0)
+    }
+    await pool.destroy()
+    pool = new DynamicThreadPool(
+      min,
+      max,
+      './tests/worker-files/thread/testWorker.js'
+    )
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workerChoiceStrategy.currentWorkerId
+    ).toBeUndefined()
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workerChoiceStrategy.defaultWorkerWeight
+    ).toBeUndefined()
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workerChoiceStrategy.workersTaskRunTime
+    ).toBeUndefined()
+    pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN)
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workerChoiceStrategy.currentWorkerId
+    ).toBe(0)
+    expect(
+      pool.workerChoiceStrategyContext.getWorkerChoiceStrategy()
+        .workerChoiceStrategy.defaultWorkerWeight
+    ).toBeGreaterThan(0)
+    for (const worker of pool.workerChoiceStrategyContext
+      .getWorkerChoiceStrategy()
+      .workerChoiceStrategy.workersTaskRunTime.keys()) {
+      expect(
+        pool.workerChoiceStrategyContext
+          .getWorkerChoiceStrategy()
+          .workerChoiceStrategy.workersTaskRunTime.get(worker).runTime
+      ).toBe(0)
+    }
+    // We need to clean up the resources after our test
+    await pool.destroy()
+  })
+
   it('Verify unknown strategies throw error', () => {
     expect(
       () =>