"golang.org/x/net/http/httpguts"
	"golang.org/x/net/idna"
)

const (
	defaultMaxMemory = 32 << 20 // 32 MB
)

// ErrMissingFile is returned by FormFile when the provided file field name
// is either not present in the request or not a file field.
var ErrMissingFile = errors.New("http: no such file")

// ProtocolError represents an HTTP protocol error.
//

	if f != nil {
		t.Errorf("FormFile file = %v, want nil", f)
	}
	if fh != nil {
		t.Errorf("FormFile file header = %v, want nil", fh)
	}
	if err != ErrMissingFile {
		t.Errorf("FormFile err = %q, want ErrMissingFile", err)
	}
}

func newTestMultipartRequest(t *testing.T) *Request {
	b := strings.NewReader(strings.ReplaceAll(message, "\n", "\r\n"))
	req, err := NewRequest("POST", "/", b)

		{"ErrHandlerTimeout", Var, 0},
		{"ErrHeaderTooLong", Var, 0},
		{"ErrHijacked", Var, 0},
		{"ErrLineTooLong", Var, 0},
		{"ErrMissingBoundary", Var, 0},
		{"ErrMissingContentLength", Var, 0},
		{"ErrMissingFile", Var, 0},
		{"ErrNoCookie", Var, 0},
		{"ErrNoLocation", Var, 0},
		{"ErrNotMultipart", Var, 0},
		{"ErrNotSupported", Var, 0},
		{"ErrSchemeMismatch", Var, 21},
		{"ErrServerClosed", Var, 8},

pkg net/http, var ErrHijacked error
pkg net/http, var ErrLineTooLong error
pkg net/http, var ErrMissingBoundary *ProtocolError
pkg net/http, var ErrMissingContentLength *ProtocolError
pkg net/http, var ErrMissingFile error
pkg net/http, var ErrNoCookie error
pkg net/http, var ErrNoLocation error
pkg net/http, var ErrNotMultipart *ProtocolError
pkg net/http, var ErrNotSupported *ProtocolError