3x-ui/subproject/Xray-core-main/common/buf/readv_test.go
test999 367152556a **Fixes & Changes:**
1. **Fixed XPadding Placement Dropdown**:
   - Added the missing `cookie` and `query` options to `xPaddingPlacement` (`stream_xhttp.html`).
   - *Why:* Previously, users wanting `cookie` obfuscation were forced to use the `header` placement string. This caused Xray-core to blindly intercept the entire monolithic HTTP Cookie header, failing internal padding-length validations and causing the inbound to silently drop the connection.
2. **Fixed Uplink Data Placement Validation**:
   - Replaced the unsupported `query` option with `cookie` in `uplinkDataPlacement`.
   - *Why:* Xray-core's `transport_internet.go` explicitly forbids `query` as an uplink placement option. Selecting it from the UI previously sent a payload that would cause Xray-core to instantly throw an `unsupported uplink data placement: query` panic. Adding `cookie` perfectly aligns the UI with Xray-core restrictions.
### Related Issues
- Resolves #3992
2026-04-06 15:00:43 +03:00

72 lines
1.3 KiB
Go

//go:build !wasm && !openbsd
// +build !wasm,!openbsd
package buf_test
import (
"crypto/rand"
"net"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/xtls/xray-core/common"
. "github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/testing/servers/tcp"
"golang.org/x/sync/errgroup"
)
func TestReadvReader(t *testing.T) {
tcpServer := &tcp.Server{
MsgProcessor: func(b []byte) []byte {
return b
},
}
dest, err := tcpServer.Start()
common.Must(err)
defer tcpServer.Close()
conn, err := net.Dial("tcp", dest.NetAddr())
common.Must(err)
defer conn.Close()
const size = 8192
data := make([]byte, 8192)
common.Must2(rand.Read(data))
var errg errgroup.Group
errg.Go(func() error {
writer := NewWriter(conn)
mb := MergeBytes(nil, data)
return writer.WriteMultiBuffer(mb)
})
defer func() {
if err := errg.Wait(); err != nil {
t.Error(err)
}
}()
rawConn, err := conn.(*net.TCPConn).SyscallConn()
common.Must(err)
reader := NewReadVReader(conn, rawConn, nil)
var rmb MultiBuffer
for {
mb, err := reader.ReadMultiBuffer()
if err != nil {
t.Fatal("unexpected error: ", err)
}
rmb, _ = MergeMulti(rmb, mb)
if rmb.Len() == size {
break
}
}
rdata := make([]byte, size)
SplitBytes(rmb, rdata)
if r := cmp.Diff(data, rdata); r != "" {
t.Fatal(r)
}
}