)
const emptyPool = new FixedThreadPool(
1,
- './tests/worker-files/thread/emptyWorker.js'
+ './tests/worker-files/thread/emptyWorker.js',
+ { exitHandler: () => console.log('empty pool worker exited') }
)
const echoPool = new FixedThreadPool(
1,
1,
'./tests/worker-files/thread/errorWorker.js',
{
- errorHandler: e => console.error(e),
- onlineHandler: () => console.log('worker is online')
+ errorHandler: e => console.error(e)
+ }
+)
+const asyncErrorPool = new FixedThreadPool(
+ 1,
+ './tests/worker-files/thread/asyncErrorWorker.js',
+ {
+ errorHandler: e => console.error(e)
}
)
const asyncPool = new FixedThreadPool(
await echoPool.destroy()
await asyncPool.destroy()
await errorPool.destroy()
+ await asyncErrorPool.destroy()
await emptyPool.destroy()
})
expect(result).toBeFalsy()
})
+ it('Verify that busy event is emitted', async () => {
+ const promises = []
+ let poolBusy = 0
+ pool.emitter.on('busy', () => poolBusy++)
+ for (let i = 0; i < numberOfThreads * 2; i++) {
+ promises.push(pool.execute({ test: 'test' }))
+ }
+ expect(poolBusy).toBe(numberOfThreads)
+ })
+
it('Verify that is possible to have a worker that return undefined', async () => {
const result = await emptyPool.execute()
expect(result).toBeFalsy()
expect(result.f).toBe(data.f)
})
- it('Verify that error handling is working properly', async () => {
+ it('Verify that error handling is working properly:sync', async () => {
const data = { f: 10 }
let inError
try {
} catch (e) {
inError = e
}
- expect(inError).toBeTruthy()
- expect(inError instanceof Error).toBeTruthy()
- expect(inError.message).toBeTruthy()
+ expect(inError).toBeDefined()
+ expect(inError).toBeInstanceOf(Error)
+ expect(inError.message).toBeDefined()
+ expect(typeof inError.message === 'string').toBe(true)
+ })
+
+ it('Verify that error handling is working properly:async', async () => {
+ const data = { f: 10 }
+ let inError
+ try {
+ await asyncErrorPool.execute(data)
+ } catch (e) {
+ inError = e
+ }
+ expect(inError).toBeDefined()
+ expect(inError).toBeInstanceOf(Error)
+ expect(inError.message).toBeDefined()
+ expect(typeof inError.message === 'string').toBe(true)
})
it('Verify that async function is working properly', async () => {