mirror of
https://github.com/fatedier/frp.git
synced 2026-04-27 11:29:09 +08:00
108 lines
2.5 KiB
Go
108 lines
2.5 KiB
Go
// Copyright 2026 The frp Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build !frps
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package client
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import (
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"bufio"
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"context"
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"fmt"
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"io"
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"net"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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v1 "github.com/fatedier/frp/pkg/config/v1"
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)
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func TestHTTPProxyHandleFragmentedConnectMethod(t *testing.T) {
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require := require.New(t)
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ln, err := net.Listen("tcp", "127.0.0.1:0")
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require.NoError(err)
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defer ln.Close()
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const payload = "ping"
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echoErr := make(chan error, 1)
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go func() {
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conn, err := ln.Accept()
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if err != nil {
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echoErr <- err
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return
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}
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defer conn.Close()
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buf := make([]byte, len(payload))
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if _, err = io.ReadFull(conn, buf); err != nil {
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echoErr <- err
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return
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}
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if string(buf) != payload {
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echoErr <- fmt.Errorf("unexpected payload %q", string(buf))
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return
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}
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_, err = conn.Write([]byte("echo:" + payload))
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echoErr <- err
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}()
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hp := &HTTPProxy{
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opts: &v1.HTTPProxyPluginOptions{},
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l: NewProxyListener(),
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}
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clientConn, serverConn := net.Pipe()
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defer clientConn.Close()
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go hp.Handle(context.Background(), &ConnectionInfo{
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Conn: serverConn,
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UnderlyingConn: serverConn,
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})
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require.NoError(clientConn.SetDeadline(time.Now().Add(5 * time.Second)))
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targetAddr := ln.Addr().String()
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req := "CONNECT " + targetAddr + " HTTP/1.1\r\nHost: " + targetAddr + "\r\n\r\n"
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_, err = clientConn.Write([]byte("CON"))
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require.NoError(err)
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_, err = clientConn.Write([]byte(req[len("CON"):]))
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require.NoError(err)
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rd := bufio.NewReader(clientConn)
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status, err := rd.ReadString('\n')
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require.NoError(err)
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require.Equal("HTTP/1.1 200 OK\r\n", status)
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line, err := rd.ReadString('\n')
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require.NoError(err)
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require.Equal("\r\n", line)
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_, err = clientConn.Write([]byte(payload))
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require.NoError(err)
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got := make([]byte, len("echo:"+payload))
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_, err = io.ReadFull(rd, got)
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require.NoError(err)
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require.Equal("echo:"+payload, string(got))
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select {
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case err := <-echoErr:
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require.NoError(err)
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case <-time.After(time.Second):
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t.Fatal("timed out waiting for echo server")
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}
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}
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