129 lines
3.0 KiB
Go
129 lines
3.0 KiB
Go
|
// Copyright 2012 The Go Authors. All rights reserved.
|
||
|
// Use of this source code is governed by a BSD-style
|
||
|
// license that can be found in the LICENSE file.
|
||
|
|
||
|
// +build !windows
|
||
|
|
||
|
package test
|
||
|
|
||
|
// direct-tcpip and direct-streamlocal functional tests
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
"io"
|
||
|
"io/ioutil"
|
||
|
"net"
|
||
|
"strings"
|
||
|
"testing"
|
||
|
)
|
||
|
|
||
|
type dialTester interface {
|
||
|
TestServerConn(t *testing.T, c net.Conn)
|
||
|
TestClientConn(t *testing.T, c net.Conn)
|
||
|
}
|
||
|
|
||
|
func testDial(t *testing.T, n, listenAddr string, x dialTester) {
|
||
|
server := newServer(t)
|
||
|
defer server.Shutdown()
|
||
|
sshConn := server.Dial(clientConfig())
|
||
|
defer sshConn.Close()
|
||
|
|
||
|
l, err := net.Listen(n, listenAddr)
|
||
|
if err != nil {
|
||
|
t.Fatalf("Listen: %v", err)
|
||
|
}
|
||
|
defer l.Close()
|
||
|
|
||
|
testData := fmt.Sprintf("hello from %s, %s", n, listenAddr)
|
||
|
go func() {
|
||
|
for {
|
||
|
c, err := l.Accept()
|
||
|
if err != nil {
|
||
|
break
|
||
|
}
|
||
|
x.TestServerConn(t, c)
|
||
|
|
||
|
io.WriteString(c, testData)
|
||
|
c.Close()
|
||
|
}
|
||
|
}()
|
||
|
|
||
|
conn, err := sshConn.Dial(n, l.Addr().String())
|
||
|
if err != nil {
|
||
|
t.Fatalf("Dial: %v", err)
|
||
|
}
|
||
|
x.TestClientConn(t, conn)
|
||
|
defer conn.Close()
|
||
|
b, err := ioutil.ReadAll(conn)
|
||
|
if err != nil {
|
||
|
t.Fatalf("ReadAll: %v", err)
|
||
|
}
|
||
|
t.Logf("got %q", string(b))
|
||
|
if string(b) != testData {
|
||
|
t.Fatalf("expected %q, got %q", testData, string(b))
|
||
|
}
|
||
|
}
|
||
|
|
||
|
type tcpDialTester struct {
|
||
|
listenAddr string
|
||
|
}
|
||
|
|
||
|
func (x *tcpDialTester) TestServerConn(t *testing.T, c net.Conn) {
|
||
|
host := strings.Split(x.listenAddr, ":")[0]
|
||
|
prefix := host + ":"
|
||
|
if !strings.HasPrefix(c.LocalAddr().String(), prefix) {
|
||
|
t.Fatalf("expected to start with %q, got %q", prefix, c.LocalAddr().String())
|
||
|
}
|
||
|
if !strings.HasPrefix(c.RemoteAddr().String(), prefix) {
|
||
|
t.Fatalf("expected to start with %q, got %q", prefix, c.RemoteAddr().String())
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (x *tcpDialTester) TestClientConn(t *testing.T, c net.Conn) {
|
||
|
// we use zero addresses. see *Client.Dial.
|
||
|
if c.LocalAddr().String() != "0.0.0.0:0" {
|
||
|
t.Fatalf("expected \"0.0.0.0:0\", got %q", c.LocalAddr().String())
|
||
|
}
|
||
|
if c.RemoteAddr().String() != "0.0.0.0:0" {
|
||
|
t.Fatalf("expected \"0.0.0.0:0\", got %q", c.RemoteAddr().String())
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestDialTCP(t *testing.T) {
|
||
|
x := &tcpDialTester{
|
||
|
listenAddr: "127.0.0.1:0",
|
||
|
}
|
||
|
testDial(t, "tcp", x.listenAddr, x)
|
||
|
}
|
||
|
|
||
|
type unixDialTester struct {
|
||
|
listenAddr string
|
||
|
}
|
||
|
|
||
|
func (x *unixDialTester) TestServerConn(t *testing.T, c net.Conn) {
|
||
|
if c.LocalAddr().String() != x.listenAddr {
|
||
|
t.Fatalf("expected %q, got %q", x.listenAddr, c.LocalAddr().String())
|
||
|
}
|
||
|
if c.RemoteAddr().String() != "@" {
|
||
|
t.Fatalf("expected \"@\", got %q", c.RemoteAddr().String())
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (x *unixDialTester) TestClientConn(t *testing.T, c net.Conn) {
|
||
|
if c.RemoteAddr().String() != x.listenAddr {
|
||
|
t.Fatalf("expected %q, got %q", x.listenAddr, c.RemoteAddr().String())
|
||
|
}
|
||
|
if c.LocalAddr().String() != "@" {
|
||
|
t.Fatalf("expected \"@\", got %q", c.LocalAddr().String())
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestDialUnix(t *testing.T) {
|
||
|
addr, cleanup := newTempSocket(t)
|
||
|
defer cleanup()
|
||
|
x := &unixDialTester{
|
||
|
listenAddr: addr,
|
||
|
}
|
||
|
testDial(t, "unix", x.listenAddr, x)
|
||
|
}
|