#![cfg(feature = "std")]
#![allow(
clippy::approx_constant,
clippy::useless_vec,
clippy::len_zero,
clippy::unnecessary_cast,
clippy::redundant_closure,
clippy::too_many_arguments,
clippy::type_complexity,
clippy::needless_borrow,
clippy::enum_variant_names,
clippy::upper_case_acronyms,
clippy::inconsistent_digit_grouping,
clippy::unit_cmp,
clippy::assertions_on_constants,
clippy::iter_on_single_items,
clippy::expect_fun_call,
clippy::redundant_pattern_matching,
variant_size_differences,
clippy::absurd_extreme_comparisons,
clippy::nonminimal_bool,
clippy::for_kv_map,
clippy::needless_range_loop,
clippy::single_match,
clippy::collapsible_if,
clippy::needless_return,
clippy::redundant_clone,
clippy::map_entry,
clippy::match_single_binding,
clippy::bool_comparison,
clippy::derivable_impls,
clippy::manual_range_contains,
clippy::needless_borrows_for_generic_args,
clippy::manual_map,
clippy::vec_init_then_push,
clippy::identity_op,
clippy::manual_flatten,
clippy::single_char_pattern,
clippy::search_is_some,
clippy::option_map_unit_fn,
clippy::while_let_on_iterator,
clippy::clone_on_copy,
clippy::box_collection,
clippy::redundant_field_names,
clippy::ptr_arg,
clippy::large_enum_variant,
clippy::match_ref_pats,
clippy::needless_pass_by_value,
clippy::unused_unit,
clippy::let_and_return,
clippy::suspicious_else_formatting,
clippy::manual_strip,
clippy::match_like_matches_macro,
clippy::from_over_into,
clippy::wrong_self_convention,
clippy::inherent_to_string,
clippy::new_without_default,
clippy::unnecessary_wraps,
clippy::field_reassign_with_default,
clippy::manual_find,
clippy::unnecessary_lazy_evaluations,
clippy::should_implement_trait,
clippy::missing_safety_doc,
clippy::unusual_byte_groupings,
clippy::bool_assert_comparison,
clippy::zero_prefixed_literal,
clippy::await_holding_lock,
clippy::manual_saturating_arithmetic,
clippy::explicit_counter_loop,
clippy::needless_lifetimes,
clippy::single_component_path_imports,
clippy::uninlined_format_args,
clippy::iter_cloned_collect,
clippy::manual_str_repeat,
clippy::excessive_precision,
clippy::precedence,
clippy::unnecessary_literal_unwrap
)]
use oxicode::{
config, decode_from_slice, decode_from_slice_with_config, encode_to_vec,
encode_to_vec_with_config, Decode, Encode,
};
use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6};
#[derive(Debug, PartialEq, Encode, Decode)]
struct ServiceEndpoint {
host: IpAddr,
port: u16,
name: String,
tls: bool,
}
#[test]
fn test_ipv4addr_192_168_1_1_roundtrip() {
let ip = Ipv4Addr::new(192, 168, 1, 1);
let bytes = encode_to_vec(&ip).expect("encode Ipv4Addr 192.168.1.1");
let (decoded, _): (Ipv4Addr, _) =
decode_from_slice(&bytes).expect("decode Ipv4Addr 192.168.1.1");
assert_eq!(ip, decoded);
}
#[test]
fn test_ipv4addr_unspecified_roundtrip() {
let ip = Ipv4Addr::new(0, 0, 0, 0);
let bytes = encode_to_vec(&ip).expect("encode Ipv4Addr 0.0.0.0");
let (decoded, _): (Ipv4Addr, _) = decode_from_slice(&bytes).expect("decode Ipv4Addr 0.0.0.0");
assert_eq!(ip, decoded);
}
#[test]
fn test_ipv4addr_broadcast_roundtrip() {
let ip = Ipv4Addr::new(255, 255, 255, 255);
let bytes = encode_to_vec(&ip).expect("encode Ipv4Addr 255.255.255.255");
let (decoded, _): (Ipv4Addr, _) =
decode_from_slice(&bytes).expect("decode Ipv4Addr 255.255.255.255");
assert_eq!(ip, decoded);
}
#[test]
fn test_ipv6addr_loopback_roundtrip() {
let ip = Ipv6Addr::LOCALHOST;
let bytes = encode_to_vec(&ip).expect("encode Ipv6Addr ::1");
let (decoded, _): (Ipv6Addr, _) = decode_from_slice(&bytes).expect("decode Ipv6Addr ::1");
assert_eq!(ip, decoded);
}
#[test]
fn test_ipv6addr_all_zeros_roundtrip() {
let ip = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0);
let bytes = encode_to_vec(&ip).expect("encode Ipv6Addr all-zeros");
let (decoded, _): (Ipv6Addr, _) = decode_from_slice(&bytes).expect("decode Ipv6Addr all-zeros");
assert_eq!(ip, decoded);
}
#[test]
fn test_ipv6addr_ff02_all_nodes_roundtrip() {
let ip = Ipv6Addr::new(0xff02, 0, 0, 0, 0, 0, 0, 1);
let bytes = encode_to_vec(&ip).expect("encode Ipv6Addr ff02::1");
let (decoded, _): (Ipv6Addr, _) = decode_from_slice(&bytes).expect("decode Ipv6Addr ff02::1");
assert_eq!(ip, decoded);
}
#[test]
fn test_ipaddr_v4_roundtrip() {
let ip = IpAddr::V4(Ipv4Addr::new(10, 20, 30, 40));
let bytes = encode_to_vec(&ip).expect("encode IpAddr::V4");
let (decoded, _): (IpAddr, _) = decode_from_slice(&bytes).expect("decode IpAddr::V4");
assert_eq!(ip, decoded);
}
#[test]
fn test_ipaddr_v6_roundtrip() {
let ip = IpAddr::V6(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 1));
let bytes = encode_to_vec(&ip).expect("encode IpAddr::V6");
let (decoded, _): (IpAddr, _) = decode_from_slice(&bytes).expect("decode IpAddr::V6");
assert_eq!(ip, decoded);
}
#[test]
fn test_socketaddrv4_roundtrip() {
let addr = SocketAddrV4::new(Ipv4Addr::new(172, 16, 0, 1), 8080);
let bytes = encode_to_vec(&addr).expect("encode SocketAddrV4");
let (decoded, _): (SocketAddrV4, _) = decode_from_slice(&bytes).expect("decode SocketAddrV4");
assert_eq!(addr, decoded);
}
#[test]
fn test_socketaddrv6_roundtrip() {
let addr = SocketAddrV6::new(Ipv6Addr::new(0xfe80, 0, 0, 0, 0, 0, 0, 1), 9443, 0, 5);
let bytes = encode_to_vec(&addr).expect("encode SocketAddrV6");
let (decoded, _): (SocketAddrV6, _) = decode_from_slice(&bytes).expect("decode SocketAddrV6");
assert_eq!(addr, decoded);
}
#[test]
fn test_socketaddr_v4_roundtrip() {
let addr = SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 3000));
let bytes = encode_to_vec(&addr).expect("encode SocketAddr::V4");
let (decoded, _): (SocketAddr, _) = decode_from_slice(&bytes).expect("decode SocketAddr::V4");
assert_eq!(addr, decoded);
}
#[test]
fn test_socketaddr_v6_roundtrip() {
let addr = SocketAddr::V6(SocketAddrV6::new(Ipv6Addr::LOCALHOST, 8443, 0, 0));
let bytes = encode_to_vec(&addr).expect("encode SocketAddr::V6");
let (decoded, _): (SocketAddr, _) = decode_from_slice(&bytes).expect("decode SocketAddr::V6");
assert_eq!(addr, decoded);
}
#[test]
fn test_service_endpoint_ipv4_roundtrip() {
let ep = ServiceEndpoint {
host: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 100)),
port: 443,
name: String::from("api-server"),
tls: true,
};
let bytes = encode_to_vec(&ep).expect("encode ServiceEndpoint ipv4");
let (decoded, _): (ServiceEndpoint, _) =
decode_from_slice(&bytes).expect("decode ServiceEndpoint ipv4");
assert_eq!(ep, decoded);
}
#[test]
fn test_service_endpoint_ipv6_roundtrip() {
let ep = ServiceEndpoint {
host: IpAddr::V6(Ipv6Addr::new(0x2001, 0xdb8, 0xabcd, 0, 0, 0, 0, 1)),
port: 8080,
name: String::from("backend-v6"),
tls: false,
};
let bytes = encode_to_vec(&ep).expect("encode ServiceEndpoint ipv6");
let (decoded, _): (ServiceEndpoint, _) =
decode_from_slice(&bytes).expect("decode ServiceEndpoint ipv6");
assert_eq!(ep, decoded);
}
#[test]
fn test_vec_ipaddr_roundtrip() {
let ips: Vec<IpAddr> = vec![
IpAddr::V4(Ipv4Addr::new(1, 1, 1, 1)),
IpAddr::V6(Ipv6Addr::LOCALHOST),
IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)),
];
let bytes = encode_to_vec(&ips).expect("encode Vec<IpAddr>");
let (decoded, _): (Vec<IpAddr>, _) = decode_from_slice(&bytes).expect("decode Vec<IpAddr>");
assert_eq!(ips, decoded);
}
#[test]
fn test_vec_socketaddr_roundtrip() {
let addrs: Vec<SocketAddr> = vec![
SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 80)),
SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(0, 0, 0, 0), 443)),
SocketAddr::V6(SocketAddrV6::new(Ipv6Addr::LOCALHOST, 8080, 0, 0)),
];
let bytes = encode_to_vec(&addrs).expect("encode Vec<SocketAddr>");
let (decoded, _): (Vec<SocketAddr>, _) =
decode_from_slice(&bytes).expect("decode Vec<SocketAddr>");
assert_eq!(addrs, decoded);
}
#[test]
fn test_option_ipaddr_some_roundtrip() {
let opt: Option<IpAddr> = Some(IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)));
let bytes = encode_to_vec(&opt).expect("encode Option<IpAddr> Some");
let (decoded, _): (Option<IpAddr>, _) =
decode_from_slice(&bytes).expect("decode Option<IpAddr> Some");
assert_eq!(opt, decoded);
}
#[test]
fn test_option_socketaddr_none_roundtrip() {
let opt: Option<SocketAddr> = None;
let bytes = encode_to_vec(&opt).expect("encode Option<SocketAddr> None");
let (decoded, _): (Option<SocketAddr>, _) =
decode_from_slice(&bytes).expect("decode Option<SocketAddr> None");
assert_eq!(opt, decoded);
}
#[test]
fn test_ipv4addr_fixed_int_config_encodes_as_4_bytes() {
let ip = Ipv4Addr::new(192, 168, 1, 1);
let cfg = config::standard().with_fixed_int_encoding();
let bytes = encode_to_vec_with_config(&ip, cfg).expect("encode Ipv4Addr with fixed-int config");
assert_eq!(
bytes.len(),
4,
"Ipv4Addr must always encode as exactly 4 bytes"
);
let (decoded, _): (Ipv4Addr, _) =
decode_from_slice_with_config(&bytes, cfg).expect("decode Ipv4Addr with fixed-int config");
assert_eq!(ip, decoded);
}
#[test]
fn test_service_endpoint_consumed_bytes_equals_encoded_length() {
let ep = ServiceEndpoint {
host: IpAddr::V4(Ipv4Addr::new(203, 0, 113, 42)),
port: 7070,
name: String::from("metrics"),
tls: true,
};
let bytes = encode_to_vec(&ep).expect("encode ServiceEndpoint for consumed check");
let (_decoded, consumed): (ServiceEndpoint, _) =
decode_from_slice(&bytes).expect("decode ServiceEndpoint for consumed check");
assert_eq!(
consumed,
bytes.len(),
"consumed bytes must equal total encoded length"
);
}
#[test]
fn test_ipaddr_v4_and_v6_produce_different_encodings() {
let v4 = IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1));
let v6 = IpAddr::V6(Ipv6Addr::LOCALHOST);
let bytes_v4 = encode_to_vec(&v4).expect("encode IpAddr::V4 for diff check");
let bytes_v6 = encode_to_vec(&v6).expect("encode IpAddr::V6 for diff check");
assert_ne!(
bytes_v4, bytes_v6,
"IpAddr::V4 and IpAddr::V6 must produce distinct byte encodings"
);
assert_eq!(bytes_v4.len(), 5, "IpAddr::V4 must be 5 bytes");
assert_eq!(bytes_v6.len(), 17, "IpAddr::V6 must be 17 bytes");
}
#[test]
fn test_vec_service_endpoint_three_items_roundtrip() {
let endpoints: Vec<ServiceEndpoint> = vec![
ServiceEndpoint {
host: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)),
port: 80,
name: String::from("web"),
tls: false,
},
ServiceEndpoint {
host: IpAddr::V6(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 2)),
port: 443,
name: String::from("secure-web"),
tls: true,
},
ServiceEndpoint {
host: IpAddr::V4(Ipv4Addr::new(192, 168, 100, 5)),
port: 5432,
name: String::from("database"),
tls: true,
},
];
let bytes = encode_to_vec(&endpoints).expect("encode Vec<ServiceEndpoint>");
let (decoded, _): (Vec<ServiceEndpoint>, _) =
decode_from_slice(&bytes).expect("decode Vec<ServiceEndpoint>");
assert_eq!(endpoints, decoded);
}