}
		case replication.Error:
			apiErr = APIError{
				Code:           "MalformedXML",
				Description:    e.Error(),
				HTTPStatusCode: http.StatusBadRequest,
			}
		case tags.Error:
			apiErr = APIError{
				Code:           e.Code(),
				Description:    e.Error(),
				HTTPStatusCode: http.StatusBadRequest,
			}
		case policy.Error:
			apiErr = APIError{

}

type permanentError struct {
	err net.Error
}

func (e *permanentError) Error() string   { return e.err.Error() }
func (e *permanentError) Unwrap() error   { return e.err }
func (e *permanentError) Timeout() bool   { return e.err.Timeout() }
func (e *permanentError) Temporary() bool { return false }

func (hc *halfConn) setErrorLocked(err error) error {
	if e, ok := err.(net.Error); ok {
		hc.err = &permanentError{err: e}

	s.Close()
	var opErr *net.OpError
	if !errors.As(err, &opErr) || opErr.Err != error(alertUnknownCA) {
		t.Errorf("Got error: %s; expected: %s", err, error(alertUnknownCA))
	}
}

func TestClose(t *testing.T) {
	c, s := localPipe(t)
	go c.Close()

	err := Server(s, testConfig).Handshake()
	s.Close()
	if err != io.EOF {
		t.Errorf("Got error: %s; expected: %s", err, io.EOF)
	}
}

// RegisterConversions adds conversion functions to the given scheme.
// Public to allow building arbitrary schemes.
func RegisterConversions(s *runtime.Scheme) error {
	if err := s.AddGeneratedConversionFunc((*APIEndpoint)(nil), (*kubeadm.APIEndpoint)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_v1beta4_APIEndpoint_To_kubeadm_APIEndpoint(a.(*APIEndpoint), b.(*kubeadm.APIEndpoint), scope)
	}); err != nil {
		return err
	}

	// nil is success, else error
	return nil
}

func (fv *FakeVolumePathHandler) UnmapDevice(mapDir string, linkName string, bindMount bool) error {
	// nil is success, else error
	return nil
}

func (fv *FakeVolumePathHandler) RemoveMapPath(mapPath string) error {
	// nil is success, else error
	return nil
}

//sys	isTokenRestricted(tokenHandle Token) (ret bool, err error) [!failretval] = advapi32.IsTokenRestricted
//sys	OpenProcessToken(process Handle, access uint32, token *Token) (err error) = advapi32.OpenProcessToken
//sys	OpenThreadToken(thread Handle, access uint32, openAsSelf bool, token *Token) (err error) = advapi32.OpenThreadToken

		t.Fatal("got response from Get; expected error")
	}
	if _, ok := err.(*url.Error); !ok {
		t.Fatalf("Got error of type %T; want *url.Error", err)
	}
	ne, ok := err.(net.Error)
	if !ok {
		t.Fatalf("Got error of type %T; want some net.Error", err)
	}
	if !ne.Timeout() {
		t.Error("net.Error.Timeout = false; want true")
	}
	if !errors.Is(err, context.DeadlineExceeded) {

			if err != nil {
				// We look at error strings as the
				// expected errors are OS-specific.
				switch {
				case errors.Is(err, ErrClosed),
					strings.Contains(err.Error(), "broken pipe"),
					strings.Contains(err.Error(), "pipe is being closed"),
					strings.Contains(err.Error(), "hungup channel"):
					// Ignore an expected error.
				default:
					// Unexpected error.
					t.Error(err)
				}

	err := client.Handshake()
	if err != nil {
		if err, ok := err.(net.Error); ok && err.Timeout() {
			t.Errorf("Expected a closed network connection error but got '%s'", err.Error())
		}
	} else {
		t.Errorf("Error expected, but no error returned")
	}
}

func testDowngradeCanary(t *testing.T, clientVersion, serverVersion uint16) error {
	defer func() { testingOnlyForceDowngradeCanary = false }()

				// Report the error on the 2nd operand since we only
				// know after seeing the 2nd operand whether we have
				// an invalid comparison.
				errOp = y
				goto Error
			}

		case !Comparable(x.typ):
			errOp = x
			cause = check.incomparableCause(x.typ)
			goto Error

		case !Comparable(y.typ):
			errOp = y
			cause = check.incomparableCause(y.typ)
			goto Error