Files
threshold/internal/servers/worker/proxy/tcp/tcp_test.go
T
Louis Ruch 6a92e08928 refact(worker): update worker porxy handler signature to return an error (#1536)
Instead of requiring the each proxy handler to handle the webSocket
connection closure.  On error the worker handler will appropriately
close the connection and event any errors.
2021-09-17 11:48:44 -07:00

104 lines
2.6 KiB
Go

package tcp
import (
"context"
"fmt"
"net"
"testing"
pbs "github.com/hashicorp/boundary/internal/gen/controller/servers/services"
"github.com/hashicorp/boundary/internal/servers/worker/proxy"
"github.com/hashicorp/boundary/internal/servers/worker/session"
"github.com/hashicorp/boundary/sdk/pbs/controller/api/resources/targets"
"github.com/hashicorp/boundary/sdk/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"nhooyr.io/websocket"
)
func TestHandleTcpProxyV1(t *testing.T) {
t.Parallel()
require, assert := require.New(t), assert.New(t)
ctx, cancelCtx := context.WithCancel(context.Background())
clientConn, proxyConn := proxy.TestWsConn(t, ctx)
require.NotNil(clientConn)
require.NotNil(proxyConn)
port := testutil.TestFreePort(t)
l, err := net.Listen("tcp", fmt.Sprintf(":%d", port))
require.NoError(err)
defer l.Close()
var endpointConn net.Conn
ready := make(chan struct{})
go func() {
endpointConn, err = l.Accept()
require.NoError(err)
defer endpointConn.Close()
ready <- struct{}{}
// block waiting for test to complete
<-ctx.Done()
}()
// Create mock data for session management section of HandleTcpProxyV1
clientAddr := &net.TCPAddr{
IP: net.ParseIP("127.0.0.1"),
Port: 50000,
}
sessClient := pbs.NewMockSessionServiceClient()
si := &session.Info{
Id: "one",
LookupSessionResponse: &pbs.LookupSessionResponse{
Authorization: &targets.SessionAuthorizationData{
SessionId: "mock-session",
},
},
ConnInfoMap: map[string]*session.ConnInfo{
"mock-connection": {},
},
}
conf := proxy.Config{
ClientAddress: clientAddr,
ClientConn: proxyConn,
RemoteEndpoint: fmt.Sprintf("tcp://localhost:%d", port),
SessionClient: sessClient,
SessionInfo: si,
ConnectionId: "mock-connection",
}
go func() {
err = handleProxy(ctx, conf)
require.NoError(err)
}()
// wait for HandleTcpProxyV1 to dial endpoint
<-ready
netConn := websocket.NetConn(ctx, clientConn, websocket.MessageBinary)
// Write from endpoint to client
writeLen, err := endpointConn.Write([]byte("endpoint write to client via proxy"))
require.NoError(err)
b := make([]byte, writeLen)
readLen, err := netConn.Read(b)
require.NoError(err)
assert.Equal(writeLen, readLen)
assert.Equal("endpoint write to client via proxy", string(b))
// Write from client to endpoint
writeLen, err = netConn.Write([]byte("client write to endpoint via proxy"))
require.NoError(err)
b1 := make([]byte, writeLen)
readLen, err = endpointConn.Read(b1)
require.NoError(err)
assert.Equal(writeLen, readLen)
assert.Equal("client write to endpoint via proxy", string(b1))
cancelCtx()
}