// hid - Gopher Interface Devices (USB HID) // Copyright (c) 2017 Péter Szilágyi. All rights reserved. // // This file is released under the 3-clause BSD license. Note however that Linux // support depends on libusb, released under GNU LGPL 2.1 or later. package hid import ( "sync" "testing" ) // Tests that device enumeration can be called concurrently from multiple threads. func TestThreadedEnumerate(t *testing.T) { var pend sync.WaitGroup for i := 0; i < 8; i++ { pend.Add(1) go func(index int) { defer pend.Done() for j := 0; j < 512; j++ { Enumerate(uint16(index), 0) } }(i) } pend.Wait() }