status-go/rpc/verif_proxy_test.go

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//go:build nimbus_light_client
// +build nimbus_light_client
package rpc
import (
"context"
"fmt"
"os"
"os/signal"
"syscall"
"testing"
"time"
"net/http"
"net/http/httptest"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
gethrpc "github.com/ethereum/go-ethereum/rpc"
"github.com/status-im/status-go/params"
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)
type ProxySuite struct {
suite.Suite
}
func TestProxySuite(t *testing.T) {
suite.Run(t, new(ProxySuite))
}
func (s *ProxySuite) startRpcClient(infuraURL string) *Client {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, `{
"id": 1,
"jsonrpc": "2.0",
"result": "0x234234e22b9ffc2387e18636e0534534a3d0c56b0243567432453264c16e78a2adc"
}`)
}))
defer ts.Close()
gethRPCClient, err := gethrpc.Dial(ts.URL)
require.NoError(s.T(), err)
db, close := setupTestNetworkDB(s.T())
defer close()
c, err := NewClient(gethRPCClient, 1, params.UpstreamRPCConfig{Enabled: true, URL: infuraURL}, []params.Network{}, db)
require.NoError(s.T(), err)
return c
}
func (s *ProxySuite) TestRun() {
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s.T().Skip("skip test using infura")
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infuraURL := "https://mainnet.infura.io/v3/800c641949d64d768a5070a1b0511938"
client := s.startRpcClient(infuraURL)
// Run light client proxy
ctx, cancel := context.WithCancel(context.Background())
signals := make(chan os.Signal, 1)
signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM)
fmt.Println("Before range signals")
// Invoke eth_getBalance
var result hexutil.Big
var addr common.Address
addr = common.HexToAddress("0x95222290DD7278Aa3Ddd389Cc1E1d165CC4BAfe5")
chainID := uint64(1)
time.Sleep(200 * time.Second)
err := client.CallContext(ctx, &result, chainID, "eth_getBalance", addr, "latest")
require.NoError(s.T(), err)
client.UnregisterHandler("eth_getBalance")
var resultRaw hexutil.Big
err = client.CallContext(ctx, &resultRaw, chainID, "eth_getBalance", addr, "latest")
s.Require().Equal(result, resultRaw)
for range signals {
fmt.Println("Signal caught, exiting")
cancel()
}
fmt.Println("Exiting")
}