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package rpcserver
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/gorilla/websocket"
"github.com/stretchr/testify/require"
amino "github.com/tendermint/go-amino"
"github.com/tendermint/tendermint/libs/log"
types "github.com/tendermint/tendermint/rpc/lib/types"
)
func TestWebsocketManagerHandler(t *testing.T) {
s := newWSServer()
defer s.Close()
// check upgrader works
d := websocket.Dialer{}
c, dialResp, err := d.Dial("ws://"+s.Listener.Addr().String()+"/websocket", nil)
require.NoError(t, err)
if got, want := dialResp.StatusCode, http.StatusSwitchingProtocols; got != want {
t.Errorf("dialResp.StatusCode = %q, want %q", got, want)
}
// check basic functionality works
req, err := types.MapToRequest(
amino.NewCodec(),
types.JSONRPCStringID("TestWebsocketManager"),
"c",
map[string]interface{}{"s": "a", "i": 10},
)
require.NoError(t, err)
err = c.WriteJSON(req)
require.NoError(t, err)
var resp types.RPCResponse
err = c.ReadJSON(&resp)
require.NoError(t, err)
require.Nil(t, resp.Error)
dialResp.Body.Close()
}
func newWSServer() *httptest.Server {
funcMap := map[string]*RPCFunc{
"c": NewWSRPCFunc(func(ctx *types.Context, s string, i int) (string, error) { return "foo", nil }, "s,i"),
}
wm := NewWebsocketManager(funcMap, amino.NewCodec())
wm.SetLogger(log.TestingLogger())
mux := http.NewServeMux()
mux.HandleFunc("/websocket", wm.WebsocketHandler)
return httptest.NewServer(mux)
}