ClusterWorker,
KillBehaviors,
ThreadWorker,
- WorkerChoiceStrategies
+ WorkerChoiceStrategies,
} from '../../lib/index.cjs'
import { DEFAULT_TASK_NAME, EMPTY_FUNCTION } from '../../lib/utils.cjs'
const worker = new ThreadWorker(() => {})
expect(worker.opts).toStrictEqual({
killBehavior: KillBehaviors.SOFT,
+ killHandler: EMPTY_FUNCTION,
maxInactiveTime: 60000,
- killHandler: EMPTY_FUNCTION
})
})
}
const worker = new ClusterWorker(() => {}, {
killBehavior: KillBehaviors.HARD,
+ killHandler,
maxInactiveTime: 6000,
- killHandler
})
expect(worker.opts).toStrictEqual({
killBehavior: KillBehaviors.HARD,
+ killHandler,
maxInactiveTime: 6000,
- killHandler
})
})
it('Verify that taskFunctions parameter with unique function is taken', () => {
const worker = new ThreadWorker(() => {})
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn1')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.size).toBe(2)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
)
)
expect(
- () => new ThreadWorker({ fn1: { taskFunction: fn1, priority: '' } })
+ () => new ThreadWorker({ fn1: { priority: '', taskFunction: fn1 } })
).toThrow(new TypeError("Invalid property 'priority': ''"))
expect(
- () => new ThreadWorker({ fn1: { taskFunction: fn1, priority: -21 } })
+ () => new ThreadWorker({ fn1: { priority: -21, taskFunction: fn1 } })
).toThrow(new RangeError("Property 'priority' must be between -20 and 19"))
expect(
- () => new ThreadWorker({ fn1: { taskFunction: fn1, priority: 20 } })
+ () => new ThreadWorker({ fn1: { priority: 20, taskFunction: fn1 } })
).toThrow(new RangeError("Property 'priority' must be between -20 and 19"))
expect(
() =>
new ThreadWorker({
- fn1: { taskFunction: fn1, strategy: 'invalidStrategy' }
+ fn1: { strategy: 'invalidStrategy', taskFunction: fn1 },
})
).toThrow(new Error("Invalid worker choice strategy 'invalidStrategy'"))
})
}
const worker = new ClusterWorker({ fn1, fn2 })
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn1')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn2')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.size).toBe(3)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
it('Verify that taskFunctions parameter with multiple task functions object is taken', () => {
const fn1Obj = {
+ priority: 5,
taskFunction: () => {
return 1
},
- priority: 5
}
const fn2Obj = {
+ priority: 6,
+ strategy: WorkerChoiceStrategies.LESS_BUSY,
taskFunction: () => {
return 2
},
- priority: 6,
- strategy: WorkerChoiceStrategies.LESS_BUSY
}
const worker = new ThreadWorker({
fn1: fn1Obj,
- fn2: fn2Obj
+ fn2: fn2Obj,
})
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(fn1Obj)
expect(worker.taskFunctions.get('fn1')).toStrictEqual(fn1Obj)
it('Verify that async kill handler is called when worker is killed', () => {
const killHandlerStub = stub().returns()
const worker = new ClusterWorker(() => {}, {
- killHandler: async () => await Promise.resolve(killHandlerStub())
+ killHandler: async () => await Promise.resolve(killHandlerStub()),
})
worker.isMain = false
worker.handleKillMessage()
}
const worker = new ClusterWorker({ fn1, fn2 })
expect(worker.hasTaskFunction(0)).toStrictEqual({
+ error: new TypeError('name parameter is not a string'),
status: false,
- error: new TypeError('name parameter is not a string')
})
expect(worker.hasTaskFunction('')).toStrictEqual({
+ error: new TypeError('name parameter is an empty string'),
status: false,
- error: new TypeError('name parameter is an empty string')
})
expect(worker.hasTaskFunction(DEFAULT_TASK_NAME)).toStrictEqual({
- status: true
+ status: true,
})
expect(worker.hasTaskFunction('fn1')).toStrictEqual({ status: true })
expect(worker.hasTaskFunction('fn2')).toStrictEqual({ status: true })
}
const worker = new ThreadWorker(fn1)
expect(worker.addTaskFunction(0, fn1)).toStrictEqual({
+ error: new TypeError('name parameter is not a string'),
status: false,
- error: new TypeError('name parameter is not a string')
})
expect(worker.addTaskFunction('', fn1)).toStrictEqual({
+ error: new TypeError('name parameter is an empty string'),
status: false,
- error: new TypeError('name parameter is an empty string')
})
expect(worker.addTaskFunction('fn2', 0)).toStrictEqual({
- status: false,
error: new TypeError(
"taskFunction object 'taskFunction' property 'undefined' is not a function"
- )
+ ),
+ status: false,
})
expect(worker.addTaskFunction('fn3', '')).toStrictEqual({
- status: false,
error: new TypeError(
"taskFunction object 'taskFunction' property 'undefined' is not a function"
- )
+ ),
+ status: false,
})
expect(worker.addTaskFunction('fn2', { taskFunction: 0 })).toStrictEqual({
- status: false,
error: new TypeError(
"taskFunction object 'taskFunction' property '0' is not a function"
- )
+ ),
+ status: false,
})
expect(worker.addTaskFunction('fn3', { taskFunction: '' })).toStrictEqual({
- status: false,
error: new TypeError(
"taskFunction object 'taskFunction' property '' is not a function"
- )
+ ),
+ status: false,
})
expect(
- worker.addTaskFunction('fn2', { taskFunction: () => {}, priority: -21 })
+ worker.addTaskFunction('fn2', { priority: -21, taskFunction: () => {} })
).toStrictEqual({
+ error: new RangeError("Property 'priority' must be between -20 and 19"),
status: false,
- error: new RangeError("Property 'priority' must be between -20 and 19")
})
expect(
- worker.addTaskFunction('fn3', { taskFunction: () => {}, priority: 20 })
+ worker.addTaskFunction('fn3', { priority: 20, taskFunction: () => {} })
).toStrictEqual({
+ error: new RangeError("Property 'priority' must be between -20 and 19"),
status: false,
- error: new RangeError("Property 'priority' must be between -20 and 19")
})
expect(
worker.addTaskFunction('fn2', {
+ strategy: 'invalidStrategy',
taskFunction: () => {},
- strategy: 'invalidStrategy'
})
).toStrictEqual({
+ error: new Error("Invalid worker choice strategy 'invalidStrategy'"),
status: false,
- error: new Error("Invalid worker choice strategy 'invalidStrategy'")
})
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn1')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.size).toBe(2)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
worker.taskFunctions.get('fn1')
)
expect(worker.addTaskFunction(DEFAULT_TASK_NAME, fn2)).toStrictEqual({
- status: false,
error: new Error(
'Cannot add a task function with the default reserved name'
- )
+ ),
+ status: false,
})
worker.addTaskFunction('fn2', fn2)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn1')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn2')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.size).toBe(3)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
)
worker.addTaskFunction('fn1', fn1Replacement)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn1')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn2')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.size).toBe(3)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
expect(worker.listTaskFunctionsProperties()).toStrictEqual([
{ name: DEFAULT_TASK_NAME },
{ name: 'fn1' },
- { name: 'fn2' }
+ { name: 'fn2' },
])
})
}
const worker = new ThreadWorker({ fn1, fn2 })
expect(worker.setDefaultTaskFunction(0, fn1)).toStrictEqual({
+ error: new TypeError('name parameter is not a string'),
status: false,
- error: new TypeError('name parameter is not a string')
})
expect(worker.setDefaultTaskFunction('', fn1)).toStrictEqual({
+ error: new TypeError('name parameter is an empty string'),
status: false,
- error: new TypeError('name parameter is an empty string')
})
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn1')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.get('fn2')).toStrictEqual({
- taskFunction: expect.any(Function)
+ taskFunction: expect.any(Function),
})
expect(worker.taskFunctions.size).toBe(3)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
worker.taskFunctions.get('fn1')
)
expect(worker.setDefaultTaskFunction(DEFAULT_TASK_NAME)).toStrictEqual({
- status: false,
error: new Error(
'Cannot set the default task function reserved name as the default task function'
- )
+ ),
+ status: false,
})
expect(worker.setDefaultTaskFunction('fn3')).toStrictEqual({
- status: false,
error: new Error(
'Cannot set the default task function to a non-existing task function'
- )
+ ),
+ status: false,
})
worker.setDefaultTaskFunction('fn1')
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(