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device: cleanup unused test components

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2021-02-22 02:57:41 +01:00
parent a4f8e83d5d
commit 6603c05a4a
3 changed files with 27 additions and 80 deletions
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24
device/device_test.go
View file

@ -314,30 +314,6 @@ func TestConcurrencySafety(t *testing.T) {
close(done)
}
func assertNil(t *testing.T, err error) {
if err != nil {
t.Fatal(err)
}
}
func assertEqual(t *testing.T, a, b []byte) {
if !bytes.Equal(a, b) {
t.Fatal(a, "!=", b)
}
}
func randDevice(t *testing.T) *Device {
sk, err := newPrivateKey()
if err != nil {
t.Fatal(err)
}
tun := newDummyTUN("dummy")
logger := NewLogger(LogLevelError, "")
device := NewDevice(tun, conn.NewDefaultBind(), logger)
device.SetPrivateKey(sk)
return device
}
func BenchmarkLatency(b *testing.B) {
pair := genTestPair(b)

27
device/noise_test.go
View file

@ -9,6 +9,9 @@ import (
"bytes"
"encoding/binary"
"testing"
"golang.zx2c4.com/wireguard/conn"
"golang.zx2c4.com/wireguard/tun/tuntest"
)
func TestCurveWrappers(t *testing.T) {
@ -29,6 +32,30 @@ func TestCurveWrappers(t *testing.T) {
}
}
func randDevice(t *testing.T) *Device {
sk, err := newPrivateKey()
if err != nil {
t.Fatal(err)
}
tun := tuntest.NewChannelTUN()
logger := NewLogger(LogLevelError, "")
device := NewDevice(tun.TUN(), conn.NewDefaultBind(), logger)
device.SetPrivateKey(sk)
return device
}
func assertNil(t *testing.T, err error) {
if err != nil {
t.Fatal(err)
}
}
func assertEqual(t *testing.T, a, b []byte) {
if !bytes.Equal(a, b) {
t.Fatal(a, "!=", b)
}
}
func TestNoiseHandshake(t *testing.T) {
dev1 := randDevice(t)
dev2 := randDevice(t)

56
device/tun_test.go
View file

@ -1,56 +0,0 @@
/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
*/
package device
import (
"errors"
"os"
"golang.zx2c4.com/wireguard/tun"
)
// newDummyTUN creates a dummy TUN device with the specified name.
func newDummyTUN(name string) tun.Device {
return &dummyTUN{
name: name,
packets: make(chan []byte, 100),
events: make(chan tun.Event, 10),
}
}
// A dummyTUN is a tun.Device which is used in unit tests.
type dummyTUN struct {
name string
mtu int
packets chan []byte
events chan tun.Event
}
func (d *dummyTUN) Events() chan tun.Event { return d.events }
func (*dummyTUN) File() *os.File { return nil }
func (*dummyTUN) Flush() error { return nil }
func (d *dummyTUN) MTU() (int, error) { return d.mtu, nil }
func (d *dummyTUN) Name() (string, error) { return d.name, nil }
func (d *dummyTUN) Close() error {
close(d.events)
close(d.packets)
return nil
}
func (d *dummyTUN) Read(b []byte, offset int) (int, error) {
buf, ok := <-d.packets
if !ok {
return 0, errors.New("device closed")
}
copy(b[offset:], buf)
return len(buf), nil
}
func (d *dummyTUN) Write(b []byte, offset int) (int, error) {
d.packets <- b[offset:]
return len(b), nil
}