tests: add testutils for integration testing (#132)

* tests: add testutils for integration testing * update util * fix config * more updates * rand chain-id * add rpc client integration test example * makefile * rename * updates to makefile
2021-06-25 05:18:37 -04:00
parent 61260dfda8
commit 459a290951
21 changed files with 1726 additions and 2216 deletions
@@ -0,0 +1,55 @@
+package server
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/gorilla/mux"
+	"github.com/improbable-eng/grpc-web/go/grpcweb"
+	rpcclient "github.com/tendermint/tendermint/rpc/jsonrpc/client"
+	log "github.com/xlab/suplog"
+)
+
+func ConnectTmWS(tmRPCAddr, tmEndpoint string) *rpcclient.WSClient {
+	tmWsClient, err := rpcclient.NewWS(tmRPCAddr, tmEndpoint,
+		rpcclient.MaxReconnectAttempts(256),
+		rpcclient.ReadWait(120*time.Second),
+		rpcclient.WriteWait(120*time.Second),
+		rpcclient.PingPeriod(50*time.Second),
+		rpcclient.OnReconnect(func() {
+			log.WithField("tendermint_rpc", tmRPCAddr+tmEndpoint).
+				Debugln("EVM RPC reconnects to Tendermint WS")
+		}),
+	)
+
+	if err != nil {
+		log.WithError(err).Fatalln("Tendermint WS client could not be created for ", tmRPCAddr+tmEndpoint)
+	} else if err := tmWsClient.OnStart(); err != nil {
+		log.WithError(err).Fatalln("Tendermint WS client could not start for ", tmRPCAddr+tmEndpoint)
+	}
+
+	return tmWsClient
+}
+
+func MountGRPCWebServices(
+	router *mux.Router,
+	grpcWeb *grpcweb.WrappedGrpcServer,
+	grpcResources []string,
+) {
+	for _, res := range grpcResources {
+		log.Printf("[GRPC Web] HTTP POST mounted on %s", res)
+
+		s := router.Methods("POST").Subrouter()
+		s.HandleFunc(res, func(resp http.ResponseWriter, req *http.Request) {
+			if grpcWeb.IsGrpcWebSocketRequest(req) {
+				grpcWeb.HandleGrpcWebsocketRequest(resp, req)
+				return
+			}
+
+			if grpcWeb.IsGrpcWebRequest(req) {
+				grpcWeb.HandleGrpcWebRequest(resp, req)
+				return
+			}
+		})
+	}
+}