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.
129 lines
2.9 KiB
129 lines
2.9 KiB
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"log"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/go-kratos/kratos/examples/helloworld/helloworld"
|
|
pb "github.com/go-kratos/kratos/examples/helloworld/helloworld"
|
|
|
|
consulregistry "github.com/go-kratos/kratos/contrib/registry/consul/v2"
|
|
etcdregistry "github.com/go-kratos/kratos/contrib/registry/etcd/v2"
|
|
"github.com/go-kratos/kratos/v2"
|
|
"github.com/go-kratos/kratos/v2/registry"
|
|
"github.com/go-kratos/kratos/v2/transport/grpc"
|
|
"github.com/go-kratos/kratos/v2/transport/http"
|
|
consul "github.com/hashicorp/consul/api"
|
|
etcd "go.etcd.io/etcd/client/v3"
|
|
)
|
|
|
|
// server is used to implement helloworld.GreeterServer.
|
|
type server struct {
|
|
pb.UnimplementedGreeterServer
|
|
}
|
|
|
|
// SayHello implements helloworld.GreeterServer
|
|
func (s *server) SayHello(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {
|
|
return &pb.HelloReply{Message: fmt.Sprintf("Welcome %+v!", in.Name)}, nil
|
|
}
|
|
|
|
func startServer(r registry.Registrar) (app *kratos.App, err error) {
|
|
httpSrv := http.NewServer()
|
|
grpcSrv := grpc.NewServer()
|
|
|
|
s := &server{}
|
|
pb.RegisterGreeterServer(grpcSrv, s)
|
|
pb.RegisterGreeterHTTPServer(httpSrv, s)
|
|
|
|
app = kratos.New(
|
|
kratos.Name("helloworld"),
|
|
kratos.Server(
|
|
httpSrv,
|
|
grpcSrv,
|
|
),
|
|
kratos.Registrar(r),
|
|
kratos.RegistrarTimeout(5*time.Second),
|
|
)
|
|
go func() {
|
|
err = app.Run()
|
|
}()
|
|
time.Sleep(time.Second)
|
|
return
|
|
}
|
|
|
|
func callGRPC(t *testing.T, r registry.Discovery) {
|
|
conn, err := grpc.DialInsecure(
|
|
context.Background(),
|
|
grpc.WithEndpoint("discovery:///helloworld"),
|
|
grpc.WithDiscovery(r),
|
|
)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer conn.Close()
|
|
client := helloworld.NewGreeterClient(conn)
|
|
reply, err := client.SayHello(context.Background(), &helloworld.HelloRequest{Name: "kratos"})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
t.Logf("[grpc] SayHello %+v\n", reply)
|
|
}
|
|
|
|
func callHTTP(t *testing.T, r registry.Discovery) {
|
|
conn, err := http.NewClient(
|
|
context.Background(),
|
|
http.WithEndpoint("discovery:///helloworld"),
|
|
http.WithDiscovery(r),
|
|
http.WithBlock(),
|
|
)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer conn.Close()
|
|
client := helloworld.NewGreeterHTTPClient(conn)
|
|
reply, err := client.SayHello(context.Background(), &helloworld.HelloRequest{Name: "kratos"})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
t.Logf("[http] SayHello %+v\n", reply)
|
|
}
|
|
|
|
func TestETCD(t *testing.T) {
|
|
client, err := etcd.New(etcd.Config{
|
|
Endpoints: []string{"127.0.0.1:2379"},
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
r := etcdregistry.New(client)
|
|
srv, err := startServer(r)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
callHTTP(t, r)
|
|
callGRPC(t, r)
|
|
if srv.Stop() != nil {
|
|
t.Errorf("srv.Stop() got error: %v", err)
|
|
}
|
|
}
|
|
|
|
func TestConsul(t *testing.T) {
|
|
client, err := consul.NewClient(consul.DefaultConfig())
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
r := consulregistry.New(client)
|
|
srv, err := startServer(r)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
callHTTP(t, r)
|
|
callGRPC(t, r)
|
|
|
|
if srv.Stop() != nil {
|
|
t.Errorf("srv.Stop() got error: %v", err)
|
|
}
|
|
}
|
|
|