add new client test

protocol/grpc/client_test.go

@@ -18,16 +18,18 @@ limitations under the License.
 package grpc
 
 import (
+	"context"
 	"reflect"
 	"testing"
 )
 
 import (
-	"github.com/bmizerany/assert"
+	"github.com/stretchr/testify/assert"
 	"google.golang.org/grpc"
 )
 
 import (
+	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/protocol/grpc/internal"
 )
 
@@ -40,3 +42,14 @@ func TestGetInvoker(t *testing.T) {
 	expected := reflect.TypeOf(internal.NewGreeterClient(nil))
 	assert.Equal(t, i, expected)
 }
+
+func TestNewClient(t *testing.T) {
+	go internal.InitGrpcServer()
+	defer internal.ShutdownGrpcServer()
+
+	var impl *internal.GrpcGreeterImpl
+	url, err := common.NewURL(context.Background(), "grpc://127.0.0.1:20000/GrpcGreeterImpl?accesslog=&anyhost=true&app.version=0.0.1&application=BDTService&async=false&bean.name=GrpcGreeterImpl&category=providers&cluster=failover&dubbo=dubbo-provider-golang-2.6.0&environment=dev&execute.limit=&execute.limit.rejected.handler=&generic=false&group=&interface=io.grpc.examples.helloworld.GreeterGrpc%24IGreeter&ip=192.168.1.106&loadbalance=random&methods.SayHello.loadbalance=random&methods.SayHello.retries=1&methods.SayHello.tps.limit.interval=&methods.SayHello.tps.limit.rate=&methods.SayHello.tps.limit.strategy=&methods.SayHello.weight=0&module=dubbogo+say-hello+client&name=BDTService&organization=ikurento.com&owner=ZX&pid=49427&reference.filter=cshutdown&registry.role=3&remote.timestamp=1576923717&retries=&service.filter=echo%2Ctoken%2Caccesslog%2Ctps%2Cexecute%2Cpshutdown&side=provider&timestamp=1576923740&tps.limit.interval=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&version=&warmup=100!")
+	assert.Nil(t, err)
+	cli := NewClient(impl, url)
+	assert.NotNil(t, cli)
+}

protocol/grpc/common_test.go

@@ -35,14 +35,14 @@ import (
 
 // userd grpc-dubbo biz service
 func addService() {
-	config.SetProviderService(NewGreeterProvider())
+	config.SetProviderService(newGreeterProvider())
 }
 
 type greeterProvider struct {
 	*greeterProviderBase
 }
 
-func NewGreeterProvider() *greeterProvider {
+func newGreeterProvider() *greeterProvider {
 	return &greeterProvider{
 		greeterProviderBase: &greeterProviderBase{},
 	}

protocol/grpc/grpc_protocol.go

@@ -49,7 +49,6 @@ func NewGRPCProtocol() *GrpcProtocol {
 	}
 }
 
-// 缺少一个 type 信息, 无法进行binding
 func (gp *GrpcProtocol) Export(invoker protocol.Invoker) protocol.Exporter {
 	url := invoker.GetUrl()
 	serviceKey := url.ServiceKey()