FixedClusterPool
} = require('../../../lib')
const { CircularArray } = require('../../../lib/circular-array')
-const TestUtils = require('../../test-utils')
describe('Selection strategies test suite', () => {
const min = 0
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
await pool.destroy()
})
- it('Verify ROUND_ROBIN strategy default tasks usage statistics requirements', async () => {
+ it('Verify ROUND_ROBIN strategy default policy', async () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.ROUND_ROBIN
+ let pool = new FixedThreadPool(
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: true
+ })
+ await pool.destroy()
+ pool = new DynamicThreadPool(
+ min,
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: true
+ })
+ // We need to clean up the resources after our test
+ await pool.destroy()
+ })
+
+ it('Verify ROUND_ROBIN strategy default tasks statistics requirements', async () => {
const workerChoiceStrategy = WorkerChoiceStrategies.ROUND_ROBIN
let pool = new FixedThreadPool(
max,
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
await pool.destroy()
pool = new DynamicThreadPool(
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
// We need to clean up the resources after our test
await pool.destroy()
executed: maxMultiplier,
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
}
expect(
executed: maxMultiplier,
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
}
expect(
await pool.destroy()
})
- it('Verify LEAST_USED strategy default tasks usage statistics requirements', async () => {
+ it('Verify LEAST_USED strategy default policy', async () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_USED
+ let pool = new FixedThreadPool(
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: false
+ })
+ await pool.destroy()
+ pool = new DynamicThreadPool(
+ min,
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: false
+ })
+ // We need to clean up the resources after our test
+ await pool.destroy()
+ })
+
+ it('Verify LEAST_USED strategy default tasks statistics requirements', async () => {
const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_USED
let pool = new FixedThreadPool(
max,
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
await pool.destroy()
pool = new DynamicThreadPool(
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
// We need to clean up the resources after our test
await pool.destroy()
for (const workerNode of pool.workerNodes) {
expect(workerNode.workerUsage).toStrictEqual({
tasks: {
- executed: maxMultiplier,
+ executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
+ expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
+ max * maxMultiplier
+ )
}
// We need to clean up the resources after our test
await pool.destroy()
for (const workerNode of pool.workerNodes) {
expect(workerNode.workerUsage).toStrictEqual({
tasks: {
- executed: maxMultiplier,
+ executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
-
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
+ expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
+ max * maxMultiplier
+ )
}
// We need to clean up the resources after our test
await pool.destroy()
})
- it('Verify LEAST_BUSY strategy default tasks usage statistics requirements', async () => {
+ it('Verify LEAST_BUSY strategy default policy', async () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_BUSY
+ let pool = new FixedThreadPool(
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: false
+ })
+ await pool.destroy()
+ pool = new DynamicThreadPool(
+ min,
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: false
+ })
+ // We need to clean up the resources after our test
+ await pool.destroy()
+ })
+
+ it('Verify LEAST_BUSY strategy default tasks statistics requirements', async () => {
const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_BUSY
let pool = new FixedThreadPool(
max,
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
await pool.destroy()
pool = new DynamicThreadPool(
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
// We need to clean up the resources after our test
await pool.destroy()
executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
- expect(workerNode.workerUsage.tasks.executed).toBeGreaterThan(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
max * maxMultiplier
)
- expect(workerNode.workerUsage.runTime.aggregate).toBeGreaterThan(0)
- expect(workerNode.workerUsage.waitTime.aggregate).toBeGreaterThan(0)
+ expect(workerNode.workerUsage.runTime.aggregate).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.waitTime.aggregate).toBeGreaterThanOrEqual(
+ 0
+ )
}
// We need to clean up the resources after our test
await pool.destroy()
})
- it('Verify LEAST_ELU strategy default tasks usage statistics requirements', async () => {
+ it('Verify LEAST_ELU strategy default policy', async () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_ELU
+ let pool = new FixedThreadPool(
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: false
+ })
+ await pool.destroy()
+ pool = new DynamicThreadPool(
+ min,
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: false
+ })
+ // We need to clean up the resources after our test
+ await pool.destroy()
+ })
+
+ it('Verify LEAST_ELU strategy default tasks statistics requirements', async () => {
const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_ELU
let pool = new FixedThreadPool(
max,
average: false,
median: false
},
- elu: true
+ elu: {
+ aggregate: true,
+ average: false,
+ median: false
+ }
})
await pool.destroy()
pool = new DynamicThreadPool(
average: false,
median: false
},
- elu: true
+ elu: {
+ aggregate: true,
+ average: false,
+ median: false
+ }
})
// We need to clean up the resources after our test
await pool.destroy()
{ workerChoiceStrategy: WorkerChoiceStrategies.LEAST_ELU }
)
// TODO: Create a better test to cover `LeastEluWorkerChoiceStrategy#choose`
+ const promises = new Set()
const maxMultiplier = 2
for (let i = 0; i < max * maxMultiplier; i++) {
- await pool.execute()
- if (i !== max * maxMultiplier - 1) await TestUtils.sleep(500)
+ promises.add(pool.execute())
}
+ await Promise.all(promises)
for (const workerNode of pool.workerNodes) {
- const expectedWorkerUsage = {
+ expect(workerNode.workerUsage).toStrictEqual({
tasks: {
executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
average: 0,
median: 0,
history: expect.any(CircularArray)
+ },
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: expect.any(Number),
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: expect.any(Number)
}
- }
- if (workerNode.workerUsage.elu === undefined) {
- expect(workerNode.workerUsage).toStrictEqual({
- ...expectedWorkerUsage,
- elu: undefined
- })
- } else {
- expect(workerNode.workerUsage).toStrictEqual({
- ...expectedWorkerUsage,
- elu: {
- active: expect.any(Number),
- idle: 0,
- utilization: 1
- }
- })
- }
+ })
expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
max * maxMultiplier
)
+ expect(workerNode.workerUsage.elu.utilization).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeLessThanOrEqual(1)
}
// We need to clean up the resources after our test
await pool.destroy()
})
- it('Verify FAIR_SHARE strategy default tasks usage statistics requirements', async () => {
+ it('Verify LEAST_ELU strategy can be run in a dynamic pool', async () => {
+ const pool = new DynamicThreadPool(
+ min,
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy: WorkerChoiceStrategies.LEAST_ELU }
+ )
+ // TODO: Create a better test to cover `LeastEluWorkerChoiceStrategy#choose`
+ const promises = new Set()
+ const maxMultiplier = 2
+ for (let i = 0; i < max * maxMultiplier; i++) {
+ promises.add(pool.execute())
+ }
+ await Promise.all(promises)
+ for (const workerNode of pool.workerNodes) {
+ expect(workerNode.workerUsage).toStrictEqual({
+ tasks: {
+ executed: expect.any(Number),
+ executing: 0,
+ queued: 0,
+ maxQueued: 0,
+ failed: 0
+ },
+ runTime: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ waitTime: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: expect.any(Number),
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: expect.any(Number)
+ }
+ })
+ expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
+ max * maxMultiplier
+ )
+ expect(workerNode.workerUsage.elu.utilization).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeLessThanOrEqual(1)
+ }
+ // We need to clean up the resources after our test
+ await pool.destroy()
+ })
+
+ it('Verify FAIR_SHARE strategy default policy', async () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.FAIR_SHARE
+ let pool = new FixedThreadPool(
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: false
+ })
+ await pool.destroy()
+ pool = new DynamicThreadPool(
+ min,
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: false
+ })
+ // We need to clean up the resources after our test
+ await pool.destroy()
+ })
+
+ it('Verify FAIR_SHARE strategy default tasks statistics requirements', async () => {
const workerChoiceStrategy = WorkerChoiceStrategies.FAIR_SHARE
let pool = new FixedThreadPool(
max,
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: true,
+ average: true,
+ median: false
+ }
})
await pool.destroy()
pool = new DynamicThreadPool(
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: true,
+ average: true,
+ median: false
+ }
})
// We need to clean up the resources after our test
await pool.destroy()
for (const workerNode of pool.workerNodes) {
expect(workerNode.workerUsage).toStrictEqual({
tasks: {
- executed: maxMultiplier,
+ executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: expect.any(Number),
+ average: expect.any(Number),
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: expect.any(Number)
+ }
})
- expect(workerNode.workerUsage.runTime.aggregate).toBeGreaterThan(0)
- expect(workerNode.workerUsage.runTime.average).toBeGreaterThan(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
+ max * maxMultiplier
+ )
+ expect(workerNode.workerUsage.runTime.aggregate).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.runTime.average).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeLessThanOrEqual(1)
}
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
for (const workerNode of pool.workerNodes) {
expect(workerNode.workerUsage).toStrictEqual({
tasks: {
- executed: maxMultiplier,
+ executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: expect.any(Number),
+ average: expect.any(Number),
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: expect.any(Number)
+ }
})
- expect(workerNode.workerUsage.runTime.aggregate).toBeGreaterThan(0)
- expect(workerNode.workerUsage.runTime.average).toBeGreaterThan(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
+ max * maxMultiplier
+ )
+ expect(workerNode.workerUsage.runTime.aggregate).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.runTime.average).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeLessThanOrEqual(1)
}
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
for (const workerNode of pool.workerNodes) {
expect(workerNode.workerUsage).toStrictEqual({
tasks: {
- executed: maxMultiplier,
+ executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: expect.any(Number),
+ average: expect.any(Number),
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: expect.any(Number)
+ }
})
- expect(workerNode.workerUsage.runTime.aggregate).toBeGreaterThan(0)
- expect(workerNode.workerUsage.runTime.median).toBeGreaterThan(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
+ max * maxMultiplier
+ )
+ expect(workerNode.workerUsage.runTime.aggregate).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.runTime.median).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeLessThanOrEqual(1)
}
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
await pool.destroy()
})
- it('Verify WEIGHTED_ROUND_ROBIN strategy default tasks usage statistics requirements', async () => {
+ it('Verify WEIGHTED_ROUND_ROBIN strategy default policy', async () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN
+ let pool = new FixedThreadPool(
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: true
+ })
+ await pool.destroy()
+ pool = new DynamicThreadPool(
+ min,
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: true
+ })
+ // We need to clean up the resources after our test
+ await pool.destroy()
+ })
+
+ it('Verify WEIGHTED_ROUND_ROBIN strategy default tasks statistics requirements', async () => {
const workerChoiceStrategy = WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN
let pool = new FixedThreadPool(
max,
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
await pool.destroy()
pool = new DynamicThreadPool(
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
// We need to clean up the resources after our test
await pool.destroy()
executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
- expect(workerNode.workerUsage.tasks.executed).toBeGreaterThan(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
max * maxMultiplier
)
executed: expect.any(Number),
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
- expect(workerNode.workerUsage.tasks.executed).toBeGreaterThan(0)
+ expect(workerNode.workerUsage.tasks.executed).toBeGreaterThanOrEqual(0)
expect(workerNode.workerUsage.tasks.executed).toBeLessThanOrEqual(
max * maxMultiplier
)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBeDefined()
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
pool.workerChoiceStrategyContext.workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBeDefined()
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
pool.workerChoiceStrategyContext.workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
await pool.destroy()
})
- it('Verify INTERLEAVED_WEIGHTED_ROUND_ROBIN strategy default tasks usage statistics requirements', async () => {
+ it('Verify INTERLEAVED_WEIGHTED_ROUND_ROBIN strategy default policy', async () => {
+ const workerChoiceStrategy =
+ WorkerChoiceStrategies.INTERLEAVED_WEIGHTED_ROUND_ROBIN
+ let pool = new FixedThreadPool(
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: true
+ })
+ await pool.destroy()
+ pool = new DynamicThreadPool(
+ min,
+ max,
+ './tests/worker-files/thread/testWorker.js',
+ { workerChoiceStrategy }
+ )
+ expect(pool.workerChoiceStrategyContext.getStrategyPolicy()).toStrictEqual({
+ useDynamicWorker: true
+ })
+ // We need to clean up the resources after our test
+ await pool.destroy()
+ })
+
+ it('Verify INTERLEAVED_WEIGHTED_ROUND_ROBIN strategy default tasks statistics requirements', async () => {
const workerChoiceStrategy =
WorkerChoiceStrategies.INTERLEAVED_WEIGHTED_ROUND_ROBIN
let pool = new FixedThreadPool(
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
await pool.destroy()
pool = new DynamicThreadPool(
average: false,
median: false
},
- elu: false
+ elu: {
+ aggregate: false,
+ average: false,
+ median: false
+ }
})
// We need to clean up the resources after our test
await pool.destroy()
executed: maxMultiplier,
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
}
expect(
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
pool.workerChoiceStrategyContext.workerChoiceStrategy
- ).currentRoundId
+ ).roundId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
pool.workerChoiceStrategyContext.workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
executed: maxMultiplier,
executing: 0,
queued: 0,
+ maxQueued: 0,
failed: 0
},
runTime: {
median: 0,
history: expect.any(CircularArray)
},
- elu: undefined
+ elu: {
+ idle: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ active: {
+ aggregate: 0,
+ average: 0,
+ median: 0,
+ history: expect.any(CircularArray)
+ },
+ utilization: 0
+ }
})
}
expect(
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
pool.workerChoiceStrategyContext.workerChoiceStrategy
- ).currentRoundId
+ ).roundId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
pool.workerChoiceStrategyContext.workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
workerChoiceStrategy
- ).currentRoundId
+ ).roundId
).toBeDefined()
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBeDefined()
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
workerChoiceStrategy
- ).currentRoundId
+ ).roundId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
pool.workerChoiceStrategyContext.workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
workerChoiceStrategy
- ).currentRoundId
+ ).roundId
).toBeDefined()
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBeDefined()
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
pool.workerChoiceStrategyContext.workerChoiceStrategy
- ).currentWorkerNodeId
+ ).nextWorkerNodeId
).toBe(0)
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
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