prysm-pulse/third_party/usb/usb_test.go
Preston Van Loon 65db331eaf
Remove bazel-go-ethereum fork, use upstream go-ethereum (#9725)
* Check in go-ethereum crypto/sepc256k1 package with proper build rules

* gaz

* Add karalabe/usb

* viz improvement

* Remove bazel-go-ethereum, use vendored libraries only

* move vendor stuff to third_party so that go mod wont be mad anymore

* fix geth e2e flags

* fix geth e2e flags

* remove old rules_foreign_cc toolchain

* Update cross compile docker image to support os x

* works for geth build

* remove copy of sepc256k1

* revert changes in tools/cross-toolchain

* gaz

* Update go-ethereum to 1.10.10

* Revert "revert changes in tools/cross-toolchain"

This reverts commit 2e8128f7c3a2d20a16e50b88ec7e5b69c70ddf2b.

* revert tags changes

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2021-10-19 00:00:22 +00:00

87 lines
2.5 KiB
Go

// usb - Self contained USB and HID library for Go
// Copyright 2017 The library Authors
//
// This library is free software: you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License as published by the Free
// Software Foundation, either version 3 of the License, or (at your option) any
// later version.
//
// The library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
// A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License along
// with the library. If not, see <http://www.gnu.org/licenses/>.
package usb
import (
"os"
"runtime"
"sync"
"testing"
)
// Tests that HID enumeration can be called concurrently from multiple threads.
func TestThreadedEnumerateHid(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++ {
if _, err := EnumerateHid(uint16(index), 0); err != nil {
t.Errorf("thread %d, iter %d: failed to enumerate: %v", index, j, err)
}
}
}(i)
}
pend.Wait()
}
// Tests that RAW enumeration can be called concurrently from multiple threads.
func TestThreadedEnumerateRaw(t *testing.T) {
// Travis does not have usbfs enabled in the Linux kernel
if os.Getenv("TRAVIS") != "" && runtime.GOOS == "linux" {
t.Skip("Linux on Travis doesn't have usbfs, skipping test")
}
// Yay, we can actually test this
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++ {
if _, err := EnumerateRaw(uint16(index), 0); err != nil {
t.Errorf("thread %d, iter %d: failed to enumerate: %v", index, j, err)
}
}
}(i)
}
pend.Wait()
}
// Tests that generic enumeration can be called concurrently from multiple threads.
func TestThreadedEnumerate(t *testing.T) {
// Travis does not have usbfs enabled in the Linux kernel
if os.Getenv("TRAVIS") != "" && runtime.GOOS == "linux" {
t.Skip("Linux on Travis doesn't have usbfs, skipping test")
}
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++ {
if _, err := Enumerate(uint16(index), 0); err != nil {
t.Errorf("thread %d, iter %d: failed to enumerate: %v", index, j, err)
}
}
}(i)
}
pend.Wait()
}