import { expect } from 'expect'
import { restore, stub } from 'sinon'
-import { ClusterWorker, KillBehaviors, ThreadWorker } from '../../lib/index.js'
-import { DEFAULT_TASK_NAME, EMPTY_FUNCTION } from '../../lib/utils.js'
+
+import { ClusterWorker, KillBehaviors, ThreadWorker } from '../../lib/index.cjs'
+import { DEFAULT_TASK_NAME, EMPTY_FUNCTION } from '../../lib/utils.cjs'
describe('Abstract worker test suite', () => {
class StubWorkerWithMainWorker extends ThreadWorker {
})
it('Verify that worker options are checked at worker creation', () => {
- expect(() => new ClusterWorker(() => {}, '')).toThrowError(
+ expect(() => new ClusterWorker(() => {}, '')).toThrow(
new TypeError('opts worker options parameter is not a plain object')
)
- expect(
- () => new ClusterWorker(() => {}, { killBehavior: '' })
- ).toThrowError(new TypeError("killBehavior option '' is not valid"))
- expect(() => new ClusterWorker(() => {}, { killBehavior: 0 })).toThrowError(
+ expect(() => new ClusterWorker(() => {}, { killBehavior: '' })).toThrow(
+ new TypeError("killBehavior option '' is not valid")
+ )
+ expect(() => new ClusterWorker(() => {}, { killBehavior: 0 })).toThrow(
new TypeError("killBehavior option '0' is not valid")
)
- expect(
- () => new ThreadWorker(() => {}, { maxInactiveTime: '' })
- ).toThrowError(new TypeError('maxInactiveTime option is not an integer'))
- expect(
- () => new ThreadWorker(() => {}, { maxInactiveTime: 0.5 })
- ).toThrowError(new TypeError('maxInactiveTime option is not an integer'))
- expect(
- () => new ThreadWorker(() => {}, { maxInactiveTime: 0 })
- ).toThrowError(
+ expect(() => new ThreadWorker(() => {}, { maxInactiveTime: '' })).toThrow(
+ new TypeError('maxInactiveTime option is not an integer')
+ )
+ expect(() => new ThreadWorker(() => {}, { maxInactiveTime: 0.5 })).toThrow(
+ new TypeError('maxInactiveTime option is not an integer')
+ )
+ expect(() => new ThreadWorker(() => {}, { maxInactiveTime: 0 })).toThrow(
new TypeError(
'maxInactiveTime option is not a positive integer greater or equal than 5'
)
)
- expect(
- () => new ThreadWorker(() => {}, { maxInactiveTime: 4 })
- ).toThrowError(
+ expect(() => new ThreadWorker(() => {}, { maxInactiveTime: 4 })).toThrow(
new TypeError(
'maxInactiveTime option is not a positive integer greater or equal than 5'
)
)
- expect(() => new ThreadWorker(() => {}, { killHandler: '' })).toThrowError(
+ expect(() => new ThreadWorker(() => {}, { killHandler: '' })).toThrow(
new TypeError('killHandler option is not a function')
)
- expect(() => new ThreadWorker(() => {}, { killHandler: 0 })).toThrowError(
+ expect(() => new ThreadWorker(() => {}, { killHandler: 0 })).toThrow(
new TypeError('killHandler option is not a function')
)
- expect(() => new ThreadWorker(() => {}, { async: true })).toThrowError(
- new TypeError('async option is deprecated')
- )
})
it('Verify that worker options are set at worker creation', () => {
})
it('Verify that taskFunctions parameter is mandatory', () => {
- expect(() => new ClusterWorker()).toThrowError(
+ expect(() => new ClusterWorker()).toThrow(
new Error('taskFunctions parameter is mandatory')
)
})
it('Verify that taskFunctions parameter is a function or a plain object', () => {
- expect(() => new ClusterWorker(0)).toThrowError(
+ expect(() => new ClusterWorker(0)).toThrow(
new TypeError(
'taskFunctions parameter is not a function or a plain object'
)
)
- expect(() => new ClusterWorker('')).toThrowError(
+ expect(() => new ClusterWorker('')).toThrow(
new TypeError(
'taskFunctions parameter is not a function or a plain object'
)
)
- expect(() => new ClusterWorker(true)).toThrowError(
+ expect(() => new ClusterWorker(true)).toThrow(
new TypeError(
'taskFunctions parameter is not a function or a plain object'
)
)
- expect(() => new ClusterWorker([])).toThrowError(
+ expect(() => new ClusterWorker([])).toThrow(
new TypeError(
'taskFunctions parameter is not a function or a plain object'
)
)
- expect(() => new ClusterWorker(new Map())).toThrowError(
+ expect(() => new ClusterWorker(new Map())).toThrow(
new TypeError(
'taskFunctions parameter is not a function or a plain object'
)
)
- expect(() => new ClusterWorker(new Set())).toThrowError(
+ expect(() => new ClusterWorker(new Set())).toThrow(
new TypeError(
'taskFunctions parameter is not a function or a plain object'
)
)
- expect(() => new ClusterWorker(new WeakMap())).toThrowError(
+ expect(() => new ClusterWorker(new WeakMap())).toThrow(
new TypeError(
'taskFunctions parameter is not a function or a plain object'
)
)
- expect(() => new ClusterWorker(new WeakSet())).toThrowError(
+ expect(() => new ClusterWorker(new WeakSet())).toThrow(
new TypeError(
'taskFunctions parameter is not a function or a plain object'
)
})
it('Verify that taskFunctions parameter is not an empty object', () => {
- expect(() => new ClusterWorker({})).toThrowError(
+ expect(() => new ClusterWorker({})).toThrow(
new Error('taskFunctions parameter object is empty')
)
})
return 1
}
const fn2 = ''
- expect(() => new ThreadWorker({ '': fn1 })).toThrowError(
+ expect(() => new ThreadWorker({ '': fn1 })).toThrow(
new TypeError('A taskFunctions parameter object key is an empty string')
)
- expect(() => new ThreadWorker({ fn1, fn2 })).toThrowError(
+ expect(() => new ThreadWorker({ fn1, fn2 })).toThrow(
new TypeError('A taskFunctions parameter object value is not a function')
)
})
)
})
- it('Verify that sync kill handler is called when worker is killed', () => {
- const worker = new ClusterWorker(() => {}, {
- killHandler: stub().returns()
- })
- worker.isMain = false
- worker.getMainWorker = stub().returns({
- id: 1,
- send: stub().returns()
- })
- worker.handleKillMessage()
- expect(worker.getMainWorker().send.calledOnce).toBe(true)
- expect(worker.opts.killHandler.calledOnce).toBe(true)
- })
-
it('Verify that async kill handler is called when worker is killed', () => {
const killHandlerStub = stub().returns()
const worker = new ClusterWorker(() => {}, {
- killHandler: async () => Promise.resolve(killHandlerStub())
+ killHandler: async () => await Promise.resolve(killHandlerStub())
})
worker.isMain = false
worker.handleKillMessage()
expect(killHandlerStub.calledOnce).toBe(true)
})
- it('Verify that handleError() method is working properly', () => {
- const error = new Error('Error as an error')
- const worker = new ClusterWorker(() => {})
- expect(worker.handleError(error)).not.toBeInstanceOf(Error)
- expect(worker.handleError(error)).toStrictEqual(error.message)
- const errorMessage = 'Error as a string'
- expect(worker.handleError(errorMessage)).toStrictEqual(errorMessage)
- })
-
it('Verify that getMainWorker() throw error if main worker is not set', () => {
expect(() =>
new StubWorkerWithMainWorker(() => {}).getMainWorker()
- ).toThrowError('Main worker not set')
+ ).toThrow('Main worker not set')
})
it('Verify that hasTaskFunction() is working', () => {
)
})
- it('Verify that removeTaskFunction() is working', () => {
- const fn1 = () => {
- return 1
- }
- const fn2 = () => {
- return 2
- }
- const worker = new ClusterWorker({ fn1, fn2 })
- expect(worker.removeTaskFunction(0, fn1)).toStrictEqual({
- status: false,
- error: new TypeError('name parameter is not a string')
- })
- expect(worker.removeTaskFunction('', fn1)).toStrictEqual({
- status: false,
- error: new TypeError('name parameter is an empty string')
- })
- worker.getMainWorker = stub().returns({
- id: 1,
- send: stub().returns()
- })
- expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toBeInstanceOf(Function)
- expect(worker.taskFunctions.get('fn1')).toBeInstanceOf(Function)
- expect(worker.taskFunctions.get('fn2')).toBeInstanceOf(Function)
- expect(worker.taskFunctions.size).toBe(3)
- expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
- worker.taskFunctions.get('fn1')
- )
- expect(worker.removeTaskFunction(DEFAULT_TASK_NAME)).toStrictEqual({
- status: false,
- error: new Error(
- 'Cannot remove the task function with the default reserved name'
- )
- })
- expect(worker.removeTaskFunction('fn1')).toStrictEqual({
- status: false,
- error: new Error(
- 'Cannot remove the task function used as the default task function'
- )
- })
- worker.removeTaskFunction('fn2')
- expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toBeInstanceOf(Function)
- expect(worker.taskFunctions.get('fn1')).toBeInstanceOf(Function)
- expect(worker.taskFunctions.get('fn2')).toBeUndefined()
- expect(worker.taskFunctions.size).toBe(2)
- expect(worker.getMainWorker().send.calledOnce).toBe(true)
- })
-
it('Verify that listTaskFunctionNames() is working', () => {
const fn1 = () => {
return 1
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