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					Name:     utilpointer.String("http"),
					Protocol: protocolPtr(api.ProtocolTCP),
				}},
				Endpoints: []discovery.Endpoint{{
					Addresses: []string{"foo.example.com", "example.com", "example.com.", "hyphens-are-good.example.com"},
					Hostname:  utilpointer.String("valid-123"),
				}},
			},
		},
		"all-protocols": {
			expectedErrors: 0,
			endpointSlice: &discovery.EndpointSlice{
				ObjectMeta:  standardMeta,

// where n is the length of a prefix guaranteed not to be acceptable
// to any future call to parseValidDomain.
//
// “A valid domain consists of segments of alphanumeric characters,
// underscores (_) and hyphens (-) separated by periods (.).
// There must be at least one period, and no underscores may be
// present in the last two segments of the domain.”
//
// The spec does not spell out whether segments can be empty.

	// starts with a /, and a machine-parseable unit. The name may contain any valid Unicode
	// codepoint in between / characters, but by convention will try to stick to lowercase
	// characters and hyphens. An example of such a path might be "/memory/heap/free".
	//
	// The unit is by convention a series of lowercase English unit names (singular or plural)

// characters long, and it must be a sequence of one or more labels
// separated by periods. Each label can contain lowercase ascii
// letters, decimal digits and hyphens, but must not begin or end with
// a hyphen. See:
// http://docs.aws.amazon.com/AmazonS3/latest/dev/BucketRestrictions.html
func IsValidBucketName(bucket string) bool {
	// Special case when bucket is equal to one of the meta buckets.

		}
	}

}

func TestLookupNonLDH(t *testing.T) {
	defer dnsWaitGroup.Wait()

	if fixup := forceGoDNS(); fixup != nil {
		defer fixup()
	}

	// "LDH" stands for letters, digits, and hyphens and is the usual
	// description of standard DNS names.
	// This test is checking that other kinds of names are reported
	// as not found, not reported as invalid names.
	addrs, err := LookupHost("!!!.###.bogus..domain.")

		{"this.is.a.really.long.fqdn": []byte("bar")},
		{"bbc.co.uk": []byte("bar")},
		{"10.0.0.1": []byte("bar")}, // DNS labels can start with numbers and there is no requirement for letters.
		{"hyphens-are-good.k8s.io": []byte("bar")},
		{strings.Repeat("a", 63) + ".k8s.io": []byte("bar")},

            """
        ),
    ] = None,
    convert_underscores: Annotated[
        bool,
        Doc(
            """
            Automatically convert underscores to hyphens in the parameter field name.

            Read more about it in the
            [FastAPI docs for Header Parameters](https://fastapi.tiangolo.com/tutorial/header-params/#automatic-conversion)
            """
        ),

}

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