+ expect(pool.opts.enableTasksQueue).toBe(false)
+ expect(pool.opts.tasksQueueOptions).toBeUndefined()
+ pool.enableTasksQueue(true)
+ expect(pool.opts.enableTasksQueue).toBe(true)
+ expect(pool.opts.tasksQueueOptions).toStrictEqual({ concurrency: 1 })
+ pool.enableTasksQueue(true, { concurrency: 2 })
+ expect(pool.opts.enableTasksQueue).toBe(true)
+ expect(pool.opts.tasksQueueOptions).toStrictEqual({ concurrency: 2 })
+ pool.enableTasksQueue(false)
+ expect(pool.opts.enableTasksQueue).toBe(false)
+ expect(pool.opts.tasksQueueOptions).toBeUndefined()
+ await pool.destroy()
+ })
+
+ it('Verify that tasks queue options can be set', async () => {
+ const pool = new FixedThreadPool(
+ numberOfWorkers,
+ './tests/worker-files/thread/testWorker.js',
+ { enableTasksQueue: true }
+ )
+ expect(pool.opts.tasksQueueOptions).toStrictEqual({ concurrency: 1 })
+ pool.setTasksQueueOptions({ concurrency: 2 })
+ expect(pool.opts.tasksQueueOptions).toStrictEqual({ concurrency: 2 })
+ expect(() =>
+ pool.setTasksQueueOptions('invalidTasksQueueOptions')
+ ).toThrowError('Invalid tasks queue options: must be a plain object')
+ expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrowError(
+ "Invalid worker tasks concurrency '0'"
+ )
+ expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrowError(
+ 'Invalid worker tasks concurrency: must be an integer'