Style: format code by gofumpt (#761)

testing/mocks/dns.go

@@ -5,10 +5,11 @@
 package mocks
 
 import (
-	gomock "github.com/golang/mock/gomock"
-	dns "github.com/xtls/xray-core/features/dns"
 	net "net"
 	reflect "reflect"
+
+	gomock "github.com/golang/mock/gomock"
+	dns "github.com/xtls/xray-core/features/dns"
 )
 
 // DNSClient is a mock of Client interface

testing/mocks/io.go

@@ -5,8 +5,9 @@
 package mocks
 
 import (
-	gomock "github.com/golang/mock/gomock"
 	reflect "reflect"
+
+	gomock "github.com/golang/mock/gomock"
 )
 
 // Reader is a mock of Reader interface

testing/mocks/log.go

@@ -5,9 +5,10 @@
 package mocks
 
 import (
+	reflect "reflect"
+
 	gomock "github.com/golang/mock/gomock"
 	log "github.com/xtls/xray-core/common/log"
-	reflect "reflect"
 )
 
 // LogHandler is a mock of Handler interface

testing/mocks/mux.go

@@ -5,9 +5,10 @@
 package mocks
 
 import (
+	reflect "reflect"
+
 	gomock "github.com/golang/mock/gomock"
 	mux "github.com/xtls/xray-core/common/mux"
-	reflect "reflect"
 )
 
 // MuxClientWorkerFactory is a mock of ClientWorkerFactory interface

testing/mocks/outbound.go

@@ -6,9 +6,10 @@ package mocks
 
 import (
 	context "context"
+	reflect "reflect"
+
 	gomock "github.com/golang/mock/gomock"
 	outbound "github.com/xtls/xray-core/features/outbound"
-	reflect "reflect"
 )
 
 // OutboundManager is a mock of Manager interface

testing/scenarios/vmess_test.go

@@ -108,12 +108,12 @@ func TestVMessDynamicPort(t *testing.T) {
 		}
 
 		server, _ := InitializeServerConfig(serverConfig)
-		if server != nil && tcpConnAvailableAtPort(t, serverPort + 100) {
+		if server != nil && tcpConnAvailableAtPort(t, serverPort+100) {
 			defer CloseServer(server)
 			break
 		}
 		retry += 1
-		if (retry > 5) {
+		if retry > 5 {
 			t.Fatal("All attempts failed to start server")
 		}
 		serverPort = tcp.PickPort()
@@ -174,7 +174,7 @@ func TestVMessDynamicPort(t *testing.T) {
 
 func tcpConnAvailableAtPort(t *testing.T, port net.Port) bool {
 	for i := 1; ; i++ {
-		if (i > 10) {
+		if i > 10 {
 			t.Log("All attempts failed to test tcp conn")
 			return false
 		}

testing/servers/tcp/tcp.go

@@ -97,7 +97,6 @@ func (server *Server) handleConnection(conn net.Conn) {
 			}
 		}
 	})
-
 	if err != nil {
 		fmt.Println("failed to transfer data: ", err.Error())
 	}