tailscale/wgengine/wgcfg/parser_test.go
Josh Bleecher Snyder fe7c3e9c17 all: move wgcfg from wireguard-go
This is mostly code movement from the wireguard-go repo.

Most of the new wgcfg package corresponds to the wireguard-go wgcfg package.

wgengine/wgcfg/device{_test}.go was device/config{_test}.go.
There were substantive but simple changes to device_test.go to remove
internal package device references.

The API of device.Config (now wgcfg.DeviceConfig) grew an error return;
we previously logged the error and threw it away.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-01-29 12:52:56 -08:00

56 lines
1.4 KiB
Go

// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package wgcfg
import (
"reflect"
"runtime"
"testing"
)
func noError(t *testing.T, err error) bool {
if err == nil {
return true
}
_, fn, line, _ := runtime.Caller(1)
t.Errorf("Error at %s:%d: %#v", fn, line, err)
return false
}
func equal(t *testing.T, expected, actual interface{}) bool {
if reflect.DeepEqual(expected, actual) {
return true
}
_, fn, line, _ := runtime.Caller(1)
t.Errorf("Failed equals at %s:%d\nactual %#v\nexpected %#v", fn, line, actual, expected)
return false
}
func TestParseEndpoint(t *testing.T) {
_, _, err := parseEndpoint("[192.168.42.0:]:51880")
if err == nil {
t.Error("Error was expected")
}
host, port, err := parseEndpoint("192.168.42.0:51880")
if noError(t, err) {
equal(t, "192.168.42.0", host)
equal(t, uint16(51880), port)
}
host, port, err = parseEndpoint("test.wireguard.com:18981")
if noError(t, err) {
equal(t, "test.wireguard.com", host)
equal(t, uint16(18981), port)
}
host, port, err = parseEndpoint("[2607:5300:60:6b0::c05f:543]:2468")
if noError(t, err) {
equal(t, "2607:5300:60:6b0::c05f:543", host)
equal(t, uint16(2468), port)
}
_, _, err = parseEndpoint("[::::::invalid:18981")
if err == nil {
t.Error("Error was expected")
}
}