if got, exp := VersionName(0x12a), "0x012A"; got != exp {
		t.Errorf("unexpected fallback VersionName: got %q, expected %q", got, exp)
	}
}

// http2isBadCipher is copied from net/http.
// TODO: if it ends up exposed somewhere, use that instead.
func http2isBadCipher(cipher uint16) bool {
	switch cipher {
	case TLS_RSA_WITH_RC4_128_SHA,
		TLS_RSA_WITH_3DES_EDE_CBC_SHA,
		TLS_RSA_WITH_AES_128_CBC_SHA,

// Reject cipher suites from Appendix A.
// "This list includes those cipher suites that do not
// offer an ephemeral key exchange and those that are
// based on the TLS null, stream or block cipher type"
func http2isBadCipher(cipher uint16) bool {
	switch cipher {
	case http2cipher_TLS_NULL_WITH_NULL_NULL,
		http2cipher_TLS_RSA_WITH_NULL_MD5,
		http2cipher_TLS_RSA_WITH_NULL_SHA,
		http2cipher_TLS_RSA_EXPORT_WITH_RC4_40_MD5,