const expect = require('expect')
const { FixedThreadPool } = require('../../../lib/index')
-const numThreads = 10
+const numberOfThreads = 10
+const maxTasks = 400
const pool = new FixedThreadPool(
- numThreads,
- './tests/worker/thread/testWorker.js',
+ numberOfThreads,
+ './tests/worker-files/thread/testWorker.js',
{
- errorHandler: e => console.error(e),
- onlineHandler: () => console.log('worker is online')
+ errorHandler: e => console.error(e)
}
)
-const emptyPool = new FixedThreadPool(1, './tests/worker/thread/emptyWorker.js')
-const echoPool = new FixedThreadPool(1, './tests/worker/thread/echoWorker.js')
+const emptyPool = new FixedThreadPool(
+ 1,
+ './tests/worker-files/thread/emptyWorker.js'
+)
+const echoPool = new FixedThreadPool(
+ 1,
+ './tests/worker-files/thread/echoWorker.js'
+)
const errorPool = new FixedThreadPool(
1,
- './tests/worker/thread/errorWorker.js',
+ './tests/worker-files/thread/errorWorker.js',
{
errorHandler: e => console.error(e),
onlineHandler: () => console.log('worker is online')
}
)
-const asyncPool = new FixedThreadPool(1, './tests/worker/thread/asyncWorker.js')
+const asyncPool = new FixedThreadPool(
+ 1,
+ './tests/worker-files/thread/asyncWorker.js',
+ { maxTasks: maxTasks }
+)
describe('Fixed thread pool test suite ', () => {
it('Choose worker round robin test', async () => {
const results = new Set()
- for (let i = 0; i < numThreads; i++) {
+ for (let i = 0; i < numberOfThreads; i++) {
results.add(pool.chooseWorker().threadId)
}
- expect(results.size).toBe(numThreads)
+ expect(results.size).toBe(numberOfThreads)
})
it('Verify that the function is executed in a worker thread', async () => {
expect(usedTime).toBeGreaterThanOrEqual(2000)
})
+ it('Verify that maxTasks is set properly', async () => {
+ const worker = asyncPool.chooseWorker()
+ expect(worker.port2.getMaxListeners()).toBe(maxTasks)
+ })
+
it('Shutdown test', async () => {
let closedThreads = 0
pool.workers.forEach(w => {
})
})
await pool.destroy()
- expect(closedThreads).toBe(numThreads)
+ expect(closedThreads).toBe(numberOfThreads)
})
it('Validations test', () => {
})
it('Should work even without opts in input', async () => {
- const pool1 = new FixedThreadPool(1, './tests/worker/thread/testWorker.js')
+ const pool1 = new FixedThreadPool(
+ 1,
+ './tests/worker-files/thread/testWorker.js'
+ )
const res = await pool1.execute({ test: 'test' })
expect(res).toBeFalsy()
})