Merge pull request #180 from greatest-ape/work-2023-01-29

protocol crates: rename some methods, minor improvements

crates/http/src/workers/socket/connection.rs

@@ -389,7 +389,7 @@ where
         let mut position = RESPONSE_HEADER.len();
 
         let body_len = response
-            .write(&mut &mut self.response_buffer[position..])
+            .write_bytes(&mut &mut self.response_buffer[position..])
             .map_err(ConnectionError::ResponseBufferWrite)?;
 
         position += body_len;

crates/http/src/workers/socket/request.rs

@@ -25,7 +25,7 @@ pub fn parse_request(
     match http_request.parse(buffer).with_context(|| "httparse")? {
         httparse::Status::Complete(_) => {
             let path = http_request.path.ok_or(anyhow::anyhow!("no http path"))?;
-            let request = Request::from_http_get_path(path)?;
+            let request = Request::parse_http_get_path(path)?;
 
             let opt_peer_ip = if config.network.runs_behind_reverse_proxy {
                 let header_name = &config.network.reverse_proxy_ip_header_name;

crates/http_load_test/src/network.rs

@@ -229,7 +229,7 @@ where
             }
 
             if let Some(body_start_index) = opt_body_start_index {
-                match Response::from_bytes(&interesting_bytes[body_start_index..]) {
+                match Response::parse_bytes(&interesting_bytes[body_start_index..]) {
                     Ok(response) => {
                         match response {
                             Response::Announce(_) => {

crates/http_protocol/benches/bench_announce_response_to_bytes.rs

@@ -33,7 +33,7 @@ pub fn bench(c: &mut Criterion) {
         b.iter(|| {
             buffer.set_position(0);
 
-            Response::write(black_box(&response), black_box(&mut buffer)).unwrap();
+            Response::write_bytes(black_box(&response), black_box(&mut buffer)).unwrap();
         })
     });
 }

crates/http_protocol/benches/bench_request_from_bytes.rs

@@ -7,7 +7,7 @@ static INPUT: &[u8] = b"GET /announce?info_hash=%04%0bkV%3f%5cr%14%a6%b7%98%adC%
 
 pub fn bench(c: &mut Criterion) {
     c.bench_function("request-from-bytes", |b| {
-        b.iter(|| Request::from_bytes(black_box(INPUT)))
+        b.iter(|| Request::parse_bytes(black_box(INPUT)))
     });
 }
 

crates/http_protocol/src/request.rs

@@ -21,7 +21,7 @@ pub struct AnnounceRequest {
 }
 
 impl AnnounceRequest {
-    fn write<W: Write>(&self, output: &mut W, url_suffix: &[u8]) -> ::std::io::Result<()> {
+    fn write_bytes<W: Write>(&self, output: &mut W, url_suffix: &[u8]) -> ::std::io::Result<()> {
         output.write_all(b"GET /announce")?;
         output.write_all(url_suffix)?;
         output.write_all(b"?info_hash=")?;
@@ -67,7 +67,7 @@ impl AnnounceRequest {
         Ok(())
     }
 
-    pub fn from_query_string(query_string: &str) -> anyhow::Result<Self> {
+    pub fn parse_query_string(query_string: &str) -> anyhow::Result<Self> {
         // -- Parse key-value pairs
 
         let mut opt_info_hash = None;
@@ -173,7 +173,7 @@ pub struct ScrapeRequest {
 }
 
 impl ScrapeRequest {
-    fn write<W: Write>(&self, output: &mut W, url_suffix: &[u8]) -> ::std::io::Result<()> {
+    fn write_bytes<W: Write>(&self, output: &mut W, url_suffix: &[u8]) -> ::std::io::Result<()> {
         output.write_all(b"GET /scrape")?;
         output.write_all(url_suffix)?;
         output.write_all(b"?")?;
@@ -196,7 +196,7 @@ impl ScrapeRequest {
         Ok(())
     }
 
-    pub fn from_query_string(query_string: &str) -> anyhow::Result<Self> {
+    pub fn parse_query_string(query_string: &str) -> anyhow::Result<Self> {
         // -- Parse key-value pairs
 
         let mut info_hashes = Vec::new();
@@ -252,14 +252,14 @@ pub enum Request {
 
 impl Request {
     /// Parse Request from HTTP request bytes
-    pub fn from_bytes(bytes: &[u8]) -> anyhow::Result<Option<Self>> {
+    pub fn parse_bytes(bytes: &[u8]) -> anyhow::Result<Option<Self>> {
         let mut headers = [httparse::EMPTY_HEADER; 16];
         let mut http_request = httparse::Request::new(&mut headers);
 
         match http_request.parse(bytes) {
             Ok(httparse::Status::Complete(_)) => {
                 if let Some(path) = http_request.path {
-                    Self::from_http_get_path(path).map(Some)
+                    Self::parse_http_get_path(path).map(Some)
                 } else {
                     Err(anyhow::anyhow!("no http path"))
                 }
@@ -282,7 +282,7 @@ impl Request {
     /// UTF-8 string, meaning that non-ascii bytes are invalid characters.
     /// Therefore, these bytes must be converted to their equivalent multi-byte
     /// UTF-8 encodings.
-    pub fn from_http_get_path(path: &str) -> anyhow::Result<Self> {
+    pub fn parse_http_get_path(path: &str) -> anyhow::Result<Self> {
         ::log::debug!("request GET path: {}", path);
 
         let mut split_parts = path.splitn(2, '?');
@@ -291,11 +291,11 @@ impl Request {
         let query_string = split_parts.next().with_context(|| "no query string")?;
 
         if location == "/announce" {
-            Ok(Request::Announce(AnnounceRequest::from_query_string(
+            Ok(Request::Announce(AnnounceRequest::parse_query_string(
                 query_string,
             )?))
         } else if location == "/scrape" {
-            Ok(Request::Scrape(ScrapeRequest::from_query_string(
+            Ok(Request::Scrape(ScrapeRequest::parse_query_string(
                 query_string,
             )?))
         } else {
@@ -305,8 +305,8 @@ impl Request {
 
     pub fn write<W: Write>(&self, output: &mut W, url_suffix: &[u8]) -> ::std::io::Result<()> {
         match self {
-            Self::Announce(r) => r.write(output, url_suffix),
+            Self::Announce(r) => r.write_bytes(output, url_suffix),
-            Self::Scrape(r) => r.write(output, url_suffix),
+            Self::Scrape(r) => r.write_bytes(output, url_suffix),
         }
     }
 }
@@ -351,7 +351,7 @@ mod tests {
         bytes.extend_from_slice(ANNOUNCE_REQUEST_PATH.as_bytes());
         bytes.extend_from_slice(b" HTTP/1.1\r\n\r\n");
 
-        let parsed_request = Request::from_bytes(&bytes[..]).unwrap().unwrap();
+        let parsed_request = Request::parse_bytes(&bytes[..]).unwrap().unwrap();
         let reference_request = get_reference_announce_request();
 
         assert_eq!(parsed_request, reference_request);
@@ -365,7 +365,7 @@ mod tests {
         bytes.extend_from_slice(SCRAPE_REQUEST_PATH.as_bytes());
         bytes.extend_from_slice(b" HTTP/1.1\r\n\r\n");
 
-        let parsed_request = Request::from_bytes(&bytes[..]).unwrap().unwrap();
+        let parsed_request = Request::parse_bytes(&bytes[..]).unwrap().unwrap();
         let reference_request = Request::Scrape(ScrapeRequest {
             info_hashes: vec![InfoHash(REFERENCE_INFO_HASH)],
         });
@@ -432,7 +432,7 @@ mod tests {
 
             request.write(&mut bytes, &[]).unwrap();
 
-            let parsed_request = Request::from_bytes(&bytes[..]).unwrap().unwrap();
+            let parsed_request = Request::parse_bytes(&bytes[..]).unwrap().unwrap();
 
             let success = request == parsed_request;
 

crates/http_protocol/src/response.rs

@@ -61,7 +61,7 @@ pub struct AnnounceResponse {
 }
 
 impl AnnounceResponse {
-    pub fn write<W: Write>(&self, output: &mut W) -> ::std::io::Result<usize> {
+    pub fn write_bytes<W: Write>(&self, output: &mut W) -> ::std::io::Result<usize> {
         let mut bytes_written = 0usize;
 
         bytes_written += output.write(b"d8:completei")?;
@@ -124,7 +124,7 @@ pub struct ScrapeResponse {
 }
 
 impl ScrapeResponse {
-    pub fn write<W: Write>(&self, output: &mut W) -> ::std::io::Result<usize> {
+    pub fn write_bytes<W: Write>(&self, output: &mut W) -> ::std::io::Result<usize> {
         let mut bytes_written = 0usize;
 
         bytes_written += output.write(b"d5:filesd")?;
@@ -160,7 +160,7 @@ impl FailureResponse {
         }
     }
 
-    pub fn write<W: Write>(&self, output: &mut W) -> ::std::io::Result<usize> {
+    pub fn write_bytes<W: Write>(&self, output: &mut W) -> ::std::io::Result<usize> {
         let mut bytes_written = 0usize;
 
         let reason_bytes = self.failure_reason.as_bytes();
@@ -184,14 +184,14 @@ pub enum Response {
 }
 
 impl Response {
-    pub fn write<W: Write>(&self, output: &mut W) -> ::std::io::Result<usize> {
+    pub fn write_bytes<W: Write>(&self, output: &mut W) -> ::std::io::Result<usize> {
         match self {
-            Response::Announce(r) => r.write(output),
+            Response::Announce(r) => r.write_bytes(output),
-            Response::Failure(r) => r.write(output),
+            Response::Failure(r) => r.write_bytes(output),
-            Response::Scrape(r) => r.write(output),
+            Response::Scrape(r) => r.write_bytes(output),
         }
     }
-    pub fn from_bytes(bytes: &[u8]) -> Result<Self, ::serde_bencode::Error> {
+    pub fn parse_bytes(bytes: &[u8]) -> Result<Self, ::serde_bencode::Error> {
         ::serde_bencode::from_bytes(bytes)
     }
 }
@@ -285,7 +285,7 @@ mod tests {
 
         let mut hand_written = Vec::new();
 
-        response.write(&mut hand_written).unwrap();
+        response.write_bytes(&mut hand_written).unwrap();
 
         let success = hand_written == reference;
 
@@ -303,7 +303,7 @@ mod tests {
 
         let mut hand_written = Vec::new();
 
-        response.write(&mut hand_written).unwrap();
+        response.write_bytes(&mut hand_written).unwrap();
 
         let success = hand_written == reference;
 
@@ -321,7 +321,7 @@ mod tests {
 
         let mut hand_written = Vec::new();
 
-        response.write(&mut hand_written).unwrap();
+        response.write_bytes(&mut hand_written).unwrap();
 
         let success = hand_written == reference;
 

crates/udp/src/common.rs

@@ -290,7 +290,7 @@ mod tests {
 
         let mut buf = Vec::new();
 
-        response.write(&mut buf).unwrap();
+        response.write_bytes(&mut buf).unwrap();
 
         println!("Buffer len: {}", buf.len());
 

crates/udp/src/workers/socket/mio.rs

@@ -198,7 +198,7 @@ impl SocketWorker {
                     }
 
                     let src = CanonicalSocketAddr::new(src);
-                    let request_parsable = match Request::from_bytes(
+                    let request_parsable = match Request::parse_bytes(
                         &self.buffer[..bytes_read],
                         self.config.protocol.max_scrape_torrents,
                     ) {
@@ -431,7 +431,7 @@ impl SocketWorker {
     ) {
         let mut buffer = Cursor::new(&mut buffer[..]);
 
-        if let Err(err) = response.write(&mut buffer) {
+        if let Err(err) = response.write_bytes(&mut buffer) {
             ::log::error!("failed writing response to buffer: {:#}", err);
 
             return;

crates/udp/src/workers/socket/uring/recv_helper.rs

@@ -138,7 +138,7 @@ impl RecvHelper {
 
         let addr = CanonicalSocketAddr::new(addr);
 
-        let request = Request::from_bytes(msg.payload_data(), self.max_scrape_torrents)
+        let request = Request::parse_bytes(msg.payload_data(), self.max_scrape_torrents)
             .map_err(|err| Error::RequestParseError(err, addr))?;
 
         Ok((request, addr))

crates/udp/src/workers/socket/uring/send_buffers.rs

@@ -196,7 +196,7 @@ impl SendBuffer {
 
         let mut cursor = Cursor::new(&mut self.bytes[..]);
 
-        match response.write(&mut cursor) {
+        match response.write_bytes(&mut cursor) {
             Ok(()) => {
                 self.iovec.iov_len = cursor.position() as usize;
 

crates/udp/tests/common/mod.rs

@@ -104,7 +104,7 @@ pub fn request_and_response(
         let mut buffer = Cursor::new(&mut buffer[..]);
 
         request
-            .write(&mut buffer)
+            .write_bytes(&mut buffer)
             .with_context(|| "write request")?;
 
         let bytes_written = buffer.position() as usize;
@@ -119,6 +119,6 @@ pub fn request_and_response(
             .recv_from(&mut buffer)
             .with_context(|| "recv response")?;
 
-        Response::from_bytes(&buffer[..bytes_read], true).with_context(|| "parse response")
+        Response::parse_bytes(&buffer[..bytes_read], true).with_context(|| "parse response")
     }
 }

crates/udp/tests/invalid_connection_id.rs

@@ -77,7 +77,7 @@ fn no_response(
         let mut buffer = Cursor::new(&mut buffer[..]);
 
         request
-            .write(&mut buffer)
+            .write_bytes(&mut buffer)
             .with_context(|| "write request")?;
 
         let bytes_written = buffer.position() as usize;

crates/udp_load_test/src/worker/mod.rs

@@ -71,7 +71,7 @@ impl Worker {
 
             for _ in events.iter() {
                 while let Ok(amt) = self.socket.recv(&mut self.buffer) {
-                    match Response::from_bytes(&self.buffer[0..amt], self.addr.is_ipv4()) {
+                    match Response::parse_bytes(&self.buffer[0..amt], self.addr.is_ipv4()) {
                         Ok(response) => {
                             if let Some(request) = self.process_response(response) {
                                 self.send_request(request);
@@ -288,7 +288,7 @@ impl Worker {
     fn send_request(&mut self, request: Request) {
         let mut cursor = Cursor::new(self.buffer);
 
-        match request.write(&mut cursor) {
+        match request.write_bytes(&mut cursor) {
             Ok(()) => {
                 let position = cursor.position() as usize;
                 let inner = cursor.get_ref();

crates/udp_protocol/README.md

@@ -1,4 +1,5 @@
 # aquatic_udp_protocol: UDP BitTorrent tracker protocol
 
-[UDP BitTorrent](https://www.bittorrent.org/beps/bep_0015.html) tracker
+UDP BitTorrent tracker message parsing and serialization.
-message parsing and serialization.
+
+Implements [BEP 015](https://www.bittorrent.org/beps/bep_0015.html) ([more details](https://libtorrent.org/udp_tracker_protocol.html)).

crates/udp_protocol/src/request.rs

@@ -19,30 +19,15 @@ pub enum Request {
 }
 
 impl Request {
-    pub fn write(self, bytes: &mut impl Write) -> Result<(), io::Error> {
+    pub fn write_bytes(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
         match self {
-            Request::Connect(r) => {
+            Request::Connect(r) => r.write_bytes(bytes),
-                bytes.write_i64::<NetworkEndian>(PROTOCOL_IDENTIFIER)?;
+            Request::Announce(r) => r.write_bytes(bytes),
-                bytes.write_i32::<NetworkEndian>(0)?;
+            Request::Scrape(r) => r.write_bytes(bytes),
-                bytes.write_all(r.transaction_id.as_bytes())?;
-            }
-
-            Request::Announce(r) => {
-                bytes.write_all(r.as_bytes())?;
-            }
-
-            Request::Scrape(r) => {
-                bytes.write_all(r.connection_id.as_bytes())?;
-                bytes.write_i32::<NetworkEndian>(2)?;
-                bytes.write_all(r.transaction_id.as_bytes())?;
-                bytes.write_all((*r.info_hashes.as_slice()).as_bytes())?;
-            }
         }
-
-        Ok(())
     }
 
-    pub fn from_bytes(bytes: &[u8], max_scrape_torrents: u8) -> Result<Self, RequestParseError> {
+    pub fn parse_bytes(bytes: &[u8], max_scrape_torrents: u8) -> Result<Self, RequestParseError> {
         let action = bytes
             .get(8..12)
             .map(|bytes| I32::from_bytes(bytes.try_into().unwrap()))
@@ -145,12 +130,22 @@ impl From<ScrapeRequest> for Request {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug)]
 pub struct ConnectRequest {
     pub transaction_id: TransactionId,
 }
 
-#[derive(PartialEq, Eq, Clone, Debug, AsBytes, FromBytes, FromZeroes)]
+impl ConnectRequest {
+    pub fn write_bytes(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
+        bytes.write_i64::<NetworkEndian>(PROTOCOL_IDENTIFIER)?;
+        bytes.write_i32::<NetworkEndian>(0)?;
+        bytes.write_all(self.transaction_id.as_bytes())?;
+
+        Ok(())
+    }
+}
+
+#[derive(PartialEq, Eq, Clone, Copy, Debug, AsBytes, FromBytes, FromZeroes)]
 #[repr(C, packed)]
 pub struct AnnounceRequest {
     pub connection_id: ConnectionId,
@@ -170,6 +165,12 @@ pub struct AnnounceRequest {
     pub port: Port,
 }
 
+impl AnnounceRequest {
+    pub fn write_bytes(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
+        bytes.write_all(self.as_bytes())
+    }
+}
+
 /// Note: Request::from_bytes only creates this struct with value 1
 #[derive(PartialEq, Eq, Clone, Copy, Debug, AsBytes, FromBytes, FromZeroes)]
 #[repr(transparent)]
@@ -223,6 +224,17 @@ pub struct ScrapeRequest {
     pub info_hashes: Vec<InfoHash>,
 }
 
+impl ScrapeRequest {
+    pub fn write_bytes(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
+        bytes.write_all(self.connection_id.as_bytes())?;
+        bytes.write_i32::<NetworkEndian>(2)?;
+        bytes.write_all(self.transaction_id.as_bytes())?;
+        bytes.write_all((*self.info_hashes.as_slice()).as_bytes())?;
+
+        Ok(())
+    }
+}
+
 #[derive(Debug)]
 pub enum RequestParseError {
     Sendable {
@@ -323,8 +335,8 @@ mod tests {
     fn same_after_conversion(request: Request) -> bool {
         let mut buf = Vec::new();
 
-        request.clone().write(&mut buf).unwrap();
+        request.clone().write_bytes(&mut buf).unwrap();
-        let r2 = Request::from_bytes(&buf[..], ::std::u8::MAX).unwrap();
+        let r2 = Request::parse_bytes(&buf[..], ::std::u8::MAX).unwrap();
 
         let success = request == r2;
 

crates/udp_protocol/src/response.rs

@@ -18,18 +18,18 @@ pub enum Response {
 
 impl Response {
     #[inline]
-    pub fn write(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
+    pub fn write_bytes(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
         match self {
-            Response::Connect(r) => r.write(bytes),
+            Response::Connect(r) => r.write_bytes(bytes),
-            Response::AnnounceIpv4(r) => r.write(bytes),
+            Response::AnnounceIpv4(r) => r.write_bytes(bytes),
-            Response::AnnounceIpv6(r) => r.write(bytes),
+            Response::AnnounceIpv6(r) => r.write_bytes(bytes),
-            Response::Scrape(r) => r.write(bytes),
+            Response::Scrape(r) => r.write_bytes(bytes),
-            Response::Error(r) => r.write(bytes),
+            Response::Error(r) => r.write_bytes(bytes),
         }
     }
 
     #[inline]
-    pub fn from_bytes(mut bytes: &[u8], ipv4: bool) -> Result<Self, io::Error> {
+    pub fn parse_bytes(mut bytes: &[u8], ipv4: bool) -> Result<Self, io::Error> {
         let action = read_i32_ne(&mut bytes)?;
 
         match action.get() {
@@ -128,7 +128,7 @@ impl From<ErrorResponse> for Response {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Debug, AsBytes, FromBytes, FromZeroes)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, AsBytes, FromBytes, FromZeroes)]
 #[repr(C, packed)]
 pub struct ConnectResponse {
     pub transaction_id: TransactionId,
@@ -137,7 +137,7 @@ pub struct ConnectResponse {
 
 impl ConnectResponse {
     #[inline]
-    pub fn write(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
+    pub fn write_bytes(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
         bytes.write_i32::<NetworkEndian>(0)?;
         bytes.write_all(self.as_bytes())?;
 
@@ -160,7 +160,7 @@ impl<I: Ip> AnnounceResponse<I> {
     }
 
     #[inline]
-    pub fn write(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
+    pub fn write_bytes(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
         bytes.write_i32::<NetworkEndian>(1)?;
         bytes.write_all(self.fixed.as_bytes())?;
         bytes.write_all((*self.peers.as_slice()).as_bytes())?;
@@ -169,7 +169,7 @@ impl<I: Ip> AnnounceResponse<I> {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Debug, AsBytes, FromBytes, FromZeroes)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, AsBytes, FromBytes, FromZeroes)]
 #[repr(C, packed)]
 pub struct AnnounceResponseFixedData {
     pub transaction_id: TransactionId,
@@ -186,7 +186,7 @@ pub struct ScrapeResponse {
 
 impl ScrapeResponse {
     #[inline]
-    pub fn write(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
+    pub fn write_bytes(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
         bytes.write_i32::<NetworkEndian>(2)?;
         bytes.write_all(self.transaction_id.as_bytes())?;
         bytes.write_all((*self.torrent_stats.as_slice()).as_bytes())?;
@@ -211,7 +211,7 @@ pub struct ErrorResponse {
 
 impl ErrorResponse {
     #[inline]
-    pub fn write(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
+    pub fn write_bytes(&self, bytes: &mut impl Write) -> Result<(), io::Error> {
         bytes.write_i32::<NetworkEndian>(3)?;
         bytes.write_all(self.transaction_id.as_bytes())?;
         bytes.write_all(self.message.as_bytes())?;
@@ -304,8 +304,8 @@ mod tests {
     fn same_after_conversion(response: Response, ipv4: bool) -> bool {
         let mut buf = Vec::new();
 
-        response.clone().write(&mut buf).unwrap();
+        response.clone().write_bytes(&mut buf).unwrap();
-        let r2 = Response::from_bytes(&buf[..], ipv4).unwrap();
+        let r2 = Response::parse_bytes(&buf[..], ipv4).unwrap();
 
         let success = response == r2;
 

crates/ws_protocol/Cargo.toml

@@ -12,6 +12,10 @@ rust-version.workspace = true
 
 readme = "./README.md"
 
+[features]
+default = ["tungstenite"]
+tungstenite = ["dep:tungstenite"]
+
 [lib]
 name = "aquatic_ws_protocol"
 
@@ -26,7 +30,7 @@ hashbrown = { version = "0.14", features = ["serde"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 simd-json = "0.13"
-tungstenite = "0.21"
+tungstenite = { version = "0.21", optional = true }
 
 [dev-dependencies]
 criterion = "0.5"

crates/ws_protocol/src/incoming/mod.rs

@@ -15,6 +15,7 @@ pub enum InMessage {
     ScrapeRequest(ScrapeRequest),
 }
 
+#[cfg(feature = "tungstenite")]
 impl InMessage {
     #[inline]
     pub fn to_ws_message(&self) -> ::tungstenite::Message {

crates/ws_protocol/src/lib.rs

@@ -227,6 +227,7 @@ mod tests {
         }
     }
 
+    #[cfg(feature = "tungstenite")]
     #[quickcheck]
     fn quickcheck_serde_identity_in_message(in_message_1: InMessage) -> bool {
         let ws_message = in_message_1.to_ws_message();
@@ -246,6 +247,7 @@ mod tests {
         success
     }
 
+    #[cfg(feature = "tungstenite")]
     #[quickcheck]
     fn quickcheck_serde_identity_out_message(out_message_1: OutMessage) -> bool {
         let ws_message = out_message_1.to_ws_message();

crates/ws_protocol/src/outgoing/mod.rs

@@ -23,6 +23,7 @@ pub enum OutMessage {
     ErrorResponse(ErrorResponse),
 }
 
+#[cfg(feature = "tungstenite")]
 impl OutMessage {
     #[inline]
     pub fn to_ws_message(&self) -> tungstenite::Message {