You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
tailscale/tsnet/tsnet_test.go

48 lines
1.4 KiB
Go

// Copyright (c) 2022 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 tsnet
import (
"errors"
"testing"
)
// TestListener_Server ensures that the listener type always keeps the Server
// method, which is used by some external applications to identify a tsnet.Listener
// from other net.Listeners, as well as access the underlying Server.
func TestListener_Server(t *testing.T) {
s := &Server{}
ln := listener{s: s}
if ln.Server() != s {
t.Errorf("listener.Server() returned %v, want %v", ln.Server(), s)
}
}
func TestListenerPort(t *testing.T) {
errNone := errors.New("sentinel start error")
tests := []struct {
network string
addr string
wantErr bool
}{
{"tcp", ":80", false},
{"foo", ":80", true},
{"tcp", ":http", false}, // built-in name to Go; doesn't require cgo, /etc/services
{"tcp", ":https", false}, // built-in name to Go; doesn't require cgo, /etc/services
{"tcp", ":gibberishsdlkfj", true},
{"tcp", ":%!d(string=80)", true}, // issue 6201
}
for _, tt := range tests {
s := &Server{}
s.initOnce.Do(func() { s.initErr = errNone })
_, err := s.Listen(tt.network, tt.addr)
gotErr := err != nil && err != errNone
if gotErr != tt.wantErr {
t.Errorf("Listen(%q, %q) error = %v, want %v", tt.network, tt.addr, gotErr, tt.wantErr)
}
}
}