Bump dependencies to Kubernetes 1.20

vendor/github.com/kubernetes-csi/csi-test/v4/driver/driver.go

@@ -22,12 +22,12 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"fmt"
 	"net"
 	"sync"
 
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
+	"k8s.io/klog"
 
 	"github.com/container-storage-interface/spec/lib/go/csi"
 	"google.golang.org/grpc"
@@ -219,17 +219,24 @@ func logGRPC(method string, request, reply interface{}, err error) {
 		Method   string
 		Request  interface{}
 		Response interface{}
-		Error    string
+		// Error as string, for backward compatibility.
+		// "" on no error.
+		Error string
+		// Full error dump, to be able to parse out full gRPC error code and message separately in a test.
+		FullError error
 	}{
-		Method:   method,
-		Request:  request,
-		Response: reply,
+		Method:    method,
+		Request:   request,
+		Response:  reply,
+		FullError: err,
 	}
+
 	if err != nil {
 		logMessage.Error = err.Error()
 	}
+
 	msg, _ := json.Marshal(logMessage)
-	fmt.Printf("gRPCCall: %s\n", msg)
+	klog.V(3).Infof("gRPCCall: %s\n", msg)
 }
 
 func isAuthenticated(req interface{}, creds *CSICreds) (bool, error) {

vendor/github.com/kubernetes-csi/csi-test/v4/driver/driver.mock.go

@@ -234,6 +234,18 @@ func (m *MockControllerServer) ListVolumes(arg0 context.Context, arg1 *csi.ListV
 	return ret0, ret1
 }
 
+func (m *MockControllerServer) ControllerGetVolume(arg0 context.Context, arg1 *csi.ControllerGetVolumeRequest) (*csi.ControllerGetVolumeResponse, error) {
+	ret := m.ctrl.Call(m, "ControllerGetVolume", arg0, arg1)
+	ret0, _ := ret[0].(*csi.ControllerGetVolumeResponse)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// ControllerGetVolume indicates an expected call of ControllerGetVolume
+func (mr *MockControllerServerMockRecorder) ControllerGetVolume(arg0, arg1 interface{}) *gomock.Call {
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ControllerGetVolume", reflect.TypeOf((*MockControllerServer)(nil).ControllerGetVolume), arg0, arg1)
+}
+
 // ListVolumes indicates an expected call of ListVolumes
 func (mr *MockControllerServerMockRecorder) ListVolumes(arg0, arg1 interface{}) *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListVolumes", reflect.TypeOf((*MockControllerServer)(nil).ListVolumes), arg0, arg1)

vendor/github.com/kubernetes-csi/csi-test/v4/driver/mock.go

@@ -19,7 +19,7 @@ package driver
 import (
 	"net"
 
-	"github.com/kubernetes-csi/csi-test/utils"
+	"github.com/kubernetes-csi/csi-test/v4/utils"
 	"google.golang.org/grpc"
 )
 
@@ -75,7 +75,7 @@ func (m *MockCSIDriver) Nexus() (*grpc.ClientConn, error) {
 	}
 
 	// Create a client connection
-	m.conn, err = utils.Connect(m.Address())
+	m.conn, err = utils.Connect(m.Address(), grpc.WithInsecure())
 	if err != nil {
 		return nil, err
 	}

vendor/github.com/kubernetes-csi/csi-test/v4/utils/grpcutil.go

@@ -28,10 +28,7 @@ import (
 )
 
 // Connect address by grpc
-func Connect(address string) (*grpc.ClientConn, error) {
-	dialOptions := []grpc.DialOption{
-		grpc.WithInsecure(),
-	}
+func Connect(address string, dialOptions ...grpc.DialOption) (*grpc.ClientConn, error) {
 	u, err := url.Parse(address)
 	if err == nil && (!u.IsAbs() || u.Scheme == "unix") {
 		dialOptions = append(dialOptions,