Merge branch 'master' into feature/task-functions

[poolifier.git] / tests / pools / selection-strategies / selection-strategies.test.js

diff --git a/tests/pools/selection-strategies/selection-strategies.test.js b/tests/pools/selection-strategies/selection-strategies.test.js
index 1f99e086fc05d16eb064433f8584013fd44a30d7..3329e1dc718f3565202e1344479248013a6171c8 100644 (file)
--- a/tests/pools/selection-strategies/selection-strategies.test.js
+++ b/tests/pools/selection-strategies/selection-strategies.test.js
@@ -123,18 +123,7 @@ describe('Selection strategies test suite', () => {
           workerChoiceStrategy
         ).previousWorkerNodeKey
       ).toBe(0)
-      if (workerChoiceStrategy === WorkerChoiceStrategies.FAIR_SHARE) {
-        expect(
-          pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-            workerChoiceStrategy
-          ).workersVirtualTaskEndTimestamp
-        ).toBeInstanceOf(Array)
-        expect(
-          pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-            workerChoiceStrategy
-          ).workersVirtualTaskEndTimestamp.length
-        ).toBe(0)
-      } else if (
+      if (
         workerChoiceStrategy === WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN
       ) {
         expect(
@@ -145,7 +134,7 @@ describe('Selection strategies test suite', () => {
         expect(
           pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
             workerChoiceStrategy
-          ).workerVirtualTaskRunTime
+          ).workerNodeVirtualTaskRunTime
         ).toBe(0)
       } else if (
         workerChoiceStrategy ===
@@ -159,7 +148,7 @@ describe('Selection strategies test suite', () => {
         expect(
           pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
             workerChoiceStrategy
-          ).workerVirtualTaskRunTime
+          ).workerNodeVirtualTaskRunTime
         ).toBe(0)
         expect(
           pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
@@ -268,10 +257,11 @@ describe('Selection strategies test suite', () => {
   })
 
   it('Verify ROUND_ROBIN strategy can be run in a fixed pool', async () => {
+    const workerChoiceStrategy = WorkerChoiceStrategies.ROUND_ROBIN
     const pool = new FixedThreadPool(
       max,
       './tests/worker-files/thread/testWorker.js',
-      { workerChoiceStrategy: WorkerChoiceStrategies.ROUND_ROBIN }
+      { workerChoiceStrategy }
     )
     // TODO: Create a better test to cover `RoundRobinWorkerChoiceStrategy#choose`
     const promises = new Set()
@@ -308,12 +298,12 @@ describe('Selection strategies test suite', () => {
     }
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        WorkerChoiceStrategies.ROUND_ROBIN
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
       ).nextWorkerNodeKey
     ).toBe(0)
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        WorkerChoiceStrategies.ROUND_ROBIN
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
       ).previousWorkerNodeKey
     ).toBe(pool.workerNodes.length - 1)
     // We need to clean up the resources after our test
@@ -321,11 +311,12 @@ describe('Selection strategies test suite', () => {
   })
 
   it('Verify ROUND_ROBIN strategy can be run in a dynamic pool', async () => {
+    const workerChoiceStrategy = WorkerChoiceStrategies.ROUND_ROBIN
     const pool = new DynamicThreadPool(
       min,
       max,
       './tests/worker-files/thread/testWorker.js',
-      { workerChoiceStrategy: WorkerChoiceStrategies.ROUND_ROBIN }
+      { workerChoiceStrategy }
     )
     // TODO: Create a better test to cover `RoundRobinWorkerChoiceStrategy#choose`
     const promises = new Set()
@@ -366,12 +357,12 @@ describe('Selection strategies test suite', () => {
     }
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        WorkerChoiceStrategies.ROUND_ROBIN
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
       ).nextWorkerNodeKey
     ).toBe(0)
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        WorkerChoiceStrategies.ROUND_ROBIN
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
       ).previousWorkerNodeKey
     ).toBe(pool.workerNodes.length - 1)
     // We need to clean up the resources after our test
@@ -411,6 +402,16 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy: WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN }
     )
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toBeDefined()
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toBeDefined()
     pool.setWorkerChoiceStrategy(workerChoiceStrategy)
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
@@ -429,6 +430,16 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy: WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN }
     )
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toBeDefined()
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toBeDefined()
     pool.setWorkerChoiceStrategy(workerChoiceStrategy)
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
@@ -569,6 +580,16 @@ describe('Selection strategies test suite', () => {
         max * maxMultiplier
       )
     }
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toEqual(expect.any(Number))
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toEqual(expect.any(Number))
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -617,6 +638,16 @@ describe('Selection strategies test suite', () => {
         max * maxMultiplier
       )
     }
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toEqual(expect.any(Number))
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toEqual(expect.any(Number))
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -756,6 +787,16 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.waitTime.aggregate).toBeGreaterThan(0)
       }
     }
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toEqual(expect.any(Number))
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toEqual(expect.any(Number))
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -814,6 +855,16 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.waitTime.aggregate).toBeGreaterThan(0)
       }
     }
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toEqual(expect.any(Number))
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toEqual(expect.any(Number))
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -959,6 +1010,16 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.elu.utilization).toBeLessThanOrEqual(1)
       }
     }
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toEqual(expect.any(Number))
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toEqual(expect.any(Number))
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -1023,6 +1084,16 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.elu.utilization).toBeLessThanOrEqual(1)
       }
     }
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toEqual(expect.any(Number))
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toEqual(expect.any(Number))
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -1177,12 +1248,18 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.elu.utilization).toBeGreaterThanOrEqual(0)
         expect(workerNode.usage.elu.utilization).toBeLessThanOrEqual(1)
       }
+      expect(workerNode.strategyData.virtualTaskEndTimestamp).toBeGreaterThan(0)
     }
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp.length
-    ).toBe(pool.workerNodes.length)
+      ).nextWorkerNodeKey
+    ).toEqual(expect.any(Number))
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toEqual(expect.any(Number))
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -1256,12 +1333,18 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.elu.utilization).toBeGreaterThanOrEqual(0)
         expect(workerNode.usage.elu.utilization).toBeLessThanOrEqual(1)
       }
+      expect(workerNode.strategyData.virtualTaskEndTimestamp).toBeGreaterThan(0)
     }
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp.length
-    ).toBe(pool.workerNodes.length)
+      ).nextWorkerNodeKey
+    ).toEqual(expect.any(Number))
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toEqual(expect.any(Number))
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -1340,12 +1423,18 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.elu.utilization).toBeGreaterThanOrEqual(0)
         expect(workerNode.usage.elu.utilization).toBeLessThanOrEqual(1)
       }
+      expect(workerNode.strategyData.virtualTaskEndTimestamp).toBeGreaterThan(0)
     }
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp.length
-    ).toBe(pool.workerNodes.length)
+      ).nextWorkerNodeKey
+    ).toEqual(expect.any(Number))
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toEqual(expect.any(Number))
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -1356,70 +1445,30 @@ describe('Selection strategies test suite', () => {
       max,
       './tests/worker-files/thread/testWorker.js'
     )
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp
-    ).toBeInstanceOf(Array)
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp.length
-    ).toBe(0)
-    pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-      workerChoiceStrategy
-    ).workersVirtualTaskEndTimestamp[0] = performance.now()
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp.length
-    ).toBe(1)
+    for (const workerNode of pool.workerNodes) {
+      workerNode.strategyData = {
+        virtualTaskEndTimestamp: performance.now()
+      }
+    }
     pool.setWorkerChoiceStrategy(workerChoiceStrategy)
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp
-    ).toBeInstanceOf(Array)
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp.length
-    ).toBe(0)
+    for (const workerNode of pool.workerNodes) {
+      expect(workerNode.strategyData.virtualTaskEndTimestamp).toBeUndefined()
+    }
     await pool.destroy()
     pool = new DynamicThreadPool(
       min,
       max,
       './tests/worker-files/thread/testWorker.js'
     )
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp
-    ).toBeInstanceOf(Array)
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp.length
-    ).toBe(0)
-    pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-      workerChoiceStrategy
-    ).workersVirtualTaskEndTimestamp[0] = performance.now()
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp.length
-    ).toBe(1)
+    for (const workerNode of pool.workerNodes) {
+      workerNode.strategyData = {
+        virtualTaskEndTimestamp: performance.now()
+      }
+    }
     pool.setWorkerChoiceStrategy(workerChoiceStrategy)
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp
-    ).toBeInstanceOf(Array)
-    expect(
-      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
-        pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workersVirtualTaskEndTimestamp.length
-    ).toBe(0)
+    for (const workerNode of pool.workerNodes) {
+      expect(workerNode.strategyData.virtualTaskEndTimestamp).toBeUndefined()
+    }
     // We need to clean up the resources after our test
     await pool.destroy()
   })
@@ -1559,6 +1608,16 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.runTime.average).toBeGreaterThan(0)
       }
     }
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toBe(0)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toBe(0)
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
@@ -1567,7 +1626,7 @@ describe('Selection strategies test suite', () => {
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workerVirtualTaskRunTime
+      ).workerNodeVirtualTaskRunTime
     ).toBeGreaterThanOrEqual(0)
     // We need to clean up the resources after our test
     await pool.destroy()
@@ -1627,6 +1686,16 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.runTime.average).toBeGreaterThan(0)
       }
     }
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toBe(0)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toBe(0)
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
@@ -1635,7 +1704,7 @@ describe('Selection strategies test suite', () => {
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workerVirtualTaskRunTime
+      ).workerNodeVirtualTaskRunTime
     ).toBeGreaterThanOrEqual(0)
     // We need to clean up the resources after our test
     await pool.destroy()
@@ -1700,6 +1769,16 @@ describe('Selection strategies test suite', () => {
         expect(workerNode.usage.runTime.median).toBeGreaterThan(0)
       }
     }
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).nextWorkerNodeKey
+    ).toBe(0)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).previousWorkerNodeKey
+    ).toBe(0)
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
@@ -1708,7 +1787,7 @@ describe('Selection strategies test suite', () => {
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workerVirtualTaskRunTime
+      ).workerNodeVirtualTaskRunTime
     ).toBeGreaterThanOrEqual(0)
     // We need to clean up the resources after our test
     await pool.destroy()
@@ -1738,7 +1817,7 @@ describe('Selection strategies test suite', () => {
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         workerChoiceStrategy
-      ).workerVirtualTaskRunTime
+      ).workerNodeVirtualTaskRunTime
     ).toBeDefined()
     pool.setWorkerChoiceStrategy(workerChoiceStrategy)
     expect(
@@ -1759,7 +1838,7 @@ describe('Selection strategies test suite', () => {
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workerVirtualTaskRunTime
+      ).workerNodeVirtualTaskRunTime
     ).toBe(0)
     await pool.destroy()
     pool = new DynamicThreadPool(
@@ -1785,7 +1864,7 @@ describe('Selection strategies test suite', () => {
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         workerChoiceStrategy
-      ).workerVirtualTaskRunTime
+      ).workerNodeVirtualTaskRunTime
     ).toBeDefined()
     pool.setWorkerChoiceStrategy(workerChoiceStrategy)
     expect(
@@ -1806,7 +1885,7 @@ describe('Selection strategies test suite', () => {
     expect(
       pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
         pool.workerChoiceStrategyContext.workerChoiceStrategy
-      ).workerVirtualTaskRunTime
+      ).workerNodeVirtualTaskRunTime
     ).toBe(0)
     // We need to clean up the resources after our test
     await pool.destroy()