FixedClusterPool
} = require('../../../lib')
const { CircularArray } = require('../../../lib/circular-array')
-const TestUtils = require('../../test-utils')
describe('Selection strategies test suite', () => {
const min = 0
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()
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(
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(
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()
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
+ }
})
}
// We need to clean up the resources after our test
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
+ }
})
}
// We need to clean up the resources after our test
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()
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(
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).toBeLessThanOrEqual(
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,
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()
{ 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,
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()
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()
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.elu.utilization).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeLessThanOrEqual(1)
}
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
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.elu.utilization).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeLessThanOrEqual(1)
}
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
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.elu.utilization).toBeGreaterThanOrEqual(0)
+ expect(workerNode.workerUsage.elu.utilization).toBeLessThanOrEqual(1)
}
expect(
pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
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()
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(
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).toBeLessThanOrEqual(
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).toBeLessThanOrEqual(
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()
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(
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(