// 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") } }