You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
184 lines
4.7 KiB
184 lines
4.7 KiB
package example
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"math/rand"
|
|
"net"
|
|
"os"
|
|
"reflect"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
|
|
"google.golang.org/grpc"
|
|
"google.golang.org/grpc/credentials/insecure"
|
|
|
|
"github.com/tendermint/tendermint/libs/log"
|
|
tmnet "github.com/tendermint/tendermint/libs/net"
|
|
|
|
abciclient "github.com/tendermint/tendermint/abci/client"
|
|
"github.com/tendermint/tendermint/abci/example/code"
|
|
"github.com/tendermint/tendermint/abci/example/kvstore"
|
|
abciserver "github.com/tendermint/tendermint/abci/server"
|
|
"github.com/tendermint/tendermint/abci/types"
|
|
)
|
|
|
|
func init() {
|
|
rand.Seed(time.Now().UnixNano())
|
|
}
|
|
|
|
func TestKVStore(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
fmt.Println("### Testing KVStore")
|
|
testStream(ctx, t, kvstore.NewApplication())
|
|
}
|
|
|
|
func TestBaseApp(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
fmt.Println("### Testing BaseApp")
|
|
testStream(ctx, t, types.NewBaseApplication())
|
|
}
|
|
|
|
func TestGRPC(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
fmt.Println("### Testing GRPC")
|
|
testGRPCSync(ctx, t, types.NewGRPCApplication(types.NewBaseApplication()))
|
|
}
|
|
|
|
func testStream(ctx context.Context, t *testing.T, app types.Application) {
|
|
t.Helper()
|
|
|
|
const numDeliverTxs = 20000
|
|
socketFile := fmt.Sprintf("test-%08x.sock", rand.Int31n(1<<30))
|
|
defer os.Remove(socketFile)
|
|
socket := fmt.Sprintf("unix://%v", socketFile)
|
|
logger := log.TestingLogger()
|
|
// Start the listener
|
|
server := abciserver.NewSocketServer(logger.With("module", "abci-server"), socket, app)
|
|
t.Cleanup(server.Wait)
|
|
err := server.Start(ctx)
|
|
require.NoError(t, err)
|
|
|
|
// Connect to the socket
|
|
client := abciclient.NewSocketClient(log.TestingLogger().With("module", "abci-client"), socket, false)
|
|
t.Cleanup(client.Wait)
|
|
|
|
err = client.Start(ctx)
|
|
require.NoError(t, err)
|
|
|
|
done := make(chan struct{})
|
|
counter := 0
|
|
client.SetResponseCallback(func(req *types.Request, res *types.Response) {
|
|
// Process response
|
|
switch r := res.Value.(type) {
|
|
case *types.Response_DeliverTx:
|
|
counter++
|
|
if r.DeliverTx.Code != code.CodeTypeOK {
|
|
t.Error("DeliverTx failed with ret_code", r.DeliverTx.Code)
|
|
}
|
|
if counter > numDeliverTxs {
|
|
t.Fatalf("Too many DeliverTx responses. Got %d, expected %d", counter, numDeliverTxs)
|
|
}
|
|
if counter == numDeliverTxs {
|
|
go func() {
|
|
time.Sleep(time.Second * 1) // Wait for a bit to allow counter overflow
|
|
close(done)
|
|
}()
|
|
return
|
|
}
|
|
case *types.Response_Flush:
|
|
// ignore
|
|
default:
|
|
t.Error("Unexpected response type", reflect.TypeOf(res.Value))
|
|
}
|
|
})
|
|
|
|
// Write requests
|
|
for counter := 0; counter < numDeliverTxs; counter++ {
|
|
// Send request
|
|
_, err = client.DeliverTxAsync(ctx, types.RequestDeliverTx{Tx: []byte("test")})
|
|
require.NoError(t, err)
|
|
|
|
// Sometimes send flush messages
|
|
if counter%128 == 0 {
|
|
err = client.FlushSync(context.Background())
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
// Send final flush message
|
|
_, err = client.FlushAsync(ctx)
|
|
require.NoError(t, err)
|
|
|
|
<-done
|
|
}
|
|
|
|
//-------------------------
|
|
// test grpc
|
|
|
|
func dialerFunc(ctx context.Context, addr string) (net.Conn, error) {
|
|
return tmnet.Connect(addr)
|
|
}
|
|
|
|
func testGRPCSync(ctx context.Context, t *testing.T, app types.ABCIApplicationServer) {
|
|
numDeliverTxs := 2000
|
|
socketFile := fmt.Sprintf("/tmp/test-%08x.sock", rand.Int31n(1<<30))
|
|
defer os.Remove(socketFile)
|
|
socket := fmt.Sprintf("unix://%v", socketFile)
|
|
logger := log.TestingLogger()
|
|
// Start the listener
|
|
server := abciserver.NewGRPCServer(logger.With("module", "abci-server"), socket, app)
|
|
|
|
if err := server.Start(ctx); err != nil {
|
|
t.Fatalf("Error starting GRPC server: %v", err.Error())
|
|
}
|
|
|
|
t.Cleanup(func() { server.Wait() })
|
|
|
|
// Connect to the socket
|
|
conn, err := grpc.Dial(socket,
|
|
grpc.WithTransportCredentials(insecure.NewCredentials()),
|
|
grpc.WithContextDialer(dialerFunc),
|
|
)
|
|
if err != nil {
|
|
t.Fatalf("Error dialing GRPC server: %v", err.Error())
|
|
}
|
|
|
|
t.Cleanup(func() {
|
|
if err := conn.Close(); err != nil {
|
|
t.Error(err)
|
|
}
|
|
})
|
|
|
|
client := types.NewABCIApplicationClient(conn)
|
|
|
|
// Write requests
|
|
for counter := 0; counter < numDeliverTxs; counter++ {
|
|
// Send request
|
|
response, err := client.DeliverTx(context.Background(), &types.RequestDeliverTx{Tx: []byte("test")})
|
|
if err != nil {
|
|
t.Fatalf("Error in GRPC DeliverTx: %v", err.Error())
|
|
}
|
|
counter++
|
|
if response.Code != code.CodeTypeOK {
|
|
t.Error("DeliverTx failed with ret_code", response.Code)
|
|
}
|
|
if counter > numDeliverTxs {
|
|
t.Fatal("Too many DeliverTx responses")
|
|
}
|
|
t.Log("response", counter)
|
|
if counter == numDeliverTxs {
|
|
go func() {
|
|
time.Sleep(time.Second * 1) // Wait for a bit to allow counter overflow
|
|
}()
|
|
}
|
|
|
|
}
|
|
}
|