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migrate actix-multipart

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This commit is contained in:
Nikolay Kim 2019-11-21 14:25:50 +06:00
parent 60ada97b3d
commit 471f82f0e0
4 changed files with 177 additions and 168 deletions
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6
Cargo.toml
View File

@ -36,7 +36,7 @@ members = [
"actix-framed",
"actix-session",
"actix-identity",
#"actix-multipart",
"actix-multipart",
"actix-web-actors",
"actix-web-codegen",
"test-server",
@ -125,9 +125,9 @@ actix-http = { path = "actix-http" }
actix-http-test = { path = "test-server" }
actix-web-codegen = { path = "actix-web-codegen" }
# actix-web-actors = { path = "actix-web-actors" }
# actix-session = { path = "actix-session" }
actix-session = { path = "actix-session" }
actix-files = { path = "actix-files" }
# actix-multipart = { path = "actix-multipart" }
actix-multipart = { path = "actix-multipart" }
awc = { path = "awc" }
actix-codec = { git = "https://github.com/actix/actix-net.git" }

11
actix-multipart/Cargo.toml
View File

@ -18,17 +18,18 @@ name = "actix_multipart"
path = "src/lib.rs"
[dependencies]
actix-web = { version = "1.0.9", default-features = false }
actix-service = "0.4.2"
actix-web = { version = "2.0.0-alpha.1", default-features = false }
actix-service = "1.0.0-alpha.1"
actix-utils = "0.5.0-alpha.1"
bytes = "0.4"
derive_more = "0.15.0"
httparse = "1.3"
futures = "0.1.24"
futures = "0.3.1"
log = "0.4"
mime = "0.3"
time = "0.1"
twoway = "0.2"
[dev-dependencies]
actix-rt = "0.2.2"
actix-http = "0.2.11"
actix-rt = "1.0.0-alpha.1"
actix-http = "0.3.0-alpha.1"

29
actix-multipart/src/extractor.rs
View File

@ -1,5 +1,6 @@
//! Multipart payload support
use actix_web::{dev::Payload, Error, FromRequest, HttpRequest};
use futures::future::{ok, Ready};
use crate::server::Multipart;
@ -10,33 +11,31 @@ use crate::server::Multipart;
/// ## Server example
///
/// ```rust
/// # use futures::{Future, Stream};
/// # use futures::future::{ok, result, Either};
/// use futures::{Stream, StreamExt};
/// use actix_web::{web, HttpResponse, Error};
/// use actix_multipart as mp;
///
/// fn index(payload: mp::Multipart) -> impl Future<Item = HttpResponse, Error = Error> {
/// payload.from_err() // <- get multipart stream for current request
/// .and_then(|field| { // <- iterate over multipart items
/// async fn index(mut payload: mp::Multipart) -> Result<HttpResponse, Error> {
/// // iterate over multipart stream
/// while let Some(item) = payload.next().await {
/// let mut field = item?;
///
/// // Field in turn is stream of *Bytes* object
/// field.from_err()
/// .fold((), |_, chunk| {
/// println!("-- CHUNK: \n{:?}", std::str::from_utf8(&chunk));
/// Ok::<_, Error>(())
/// })
/// })
/// .fold((), |_, _| Ok::<_, Error>(()))
/// .map(|_| HttpResponse::Ok().into())
/// while let Some(chunk) = field.next().await {
/// println!("-- CHUNK: \n{:?}", std::str::from_utf8(&chunk?));
/// }
/// }
/// Ok(HttpResponse::Ok().into())
/// }
/// # fn main() {}
/// ```
impl FromRequest for Multipart {
type Error = Error;
type Future = Result<Multipart, Error>;
type Future = Ready<Result<Multipart, Error>>;
type Config = ();
#[inline]
fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
Ok(Multipart::new(req.headers(), payload.take()))
ok(Multipart::new(req.headers(), payload.take()))
}
}

299
actix-multipart/src/server.rs
View File

@ -1,15 +1,17 @@
//! Multipart payload support
use std::cell::{Cell, RefCell, RefMut};
use std::marker::PhantomData;
use std::pin::Pin;
use std::rc::Rc;
use std::task::{Context, Poll};
use std::{cmp, fmt};
use bytes::{Bytes, BytesMut};
use futures::task::{current as current_task, Task};
use futures::{Async, Poll, Stream};
use futures::stream::{LocalBoxStream, Stream, StreamExt};
use httparse;
use mime;
use actix_utils::task::LocalWaker;
use actix_web::error::{ParseError, PayloadError};
use actix_web::http::header::{
self, ContentDisposition, HeaderMap, HeaderName, HeaderValue,
@ -60,7 +62,7 @@ impl Multipart {
/// Create multipart instance for boundary.
pub fn new<S>(headers: &HeaderMap, stream: S) -> Multipart
where
S: Stream<Item = Bytes, Error = PayloadError> + 'static,
S: Stream<Item = Result<Bytes, PayloadError>> + Unpin + 'static,
{
match Self::boundary(headers) {
Ok(boundary) => Multipart {
@ -104,22 +106,25 @@ impl Multipart {
}
impl Stream for Multipart {
type Item = Field;
type Error = MultipartError;
type Item = Result<Field, MultipartError>;
fn poll(&mut self) -> Poll<Option<Self::Item>, Self::Error> {
fn poll_next(
mut self: Pin<&mut Self>,
cx: &mut Context,
) -> Poll<Option<Self::Item>> {
if let Some(err) = self.error.take() {
Err(err)
Poll::Ready(Some(Err(err)))
} else if self.safety.current() {
let mut inner = self.inner.as_mut().unwrap().borrow_mut();
if let Some(mut payload) = inner.payload.get_mut(&self.safety) {
payload.poll_stream()?;
let this = self.get_mut();
let mut inner = this.inner.as_mut().unwrap().borrow_mut();
if let Some(mut payload) = inner.payload.get_mut(&this.safety) {
payload.poll_stream(cx)?;
}
inner.poll(&self.safety)
inner.poll(&this.safety, cx)
} else if !self.safety.is_clean() {
Err(MultipartError::NotConsumed)
Poll::Ready(Some(Err(MultipartError::NotConsumed)))
} else {
Ok(Async::NotReady)
Poll::Pending
}
}
}
@ -238,9 +243,13 @@ impl InnerMultipart {
Ok(Some(eof))
}
fn poll(&mut self, safety: &Safety) -> Poll<Option<Field>, MultipartError> {
fn poll(
&mut self,
safety: &Safety,
cx: &mut Context,
) -> Poll<Option<Result<Field, MultipartError>>> {
if self.state == InnerState::Eof {
Ok(Async::Ready(None))
Poll::Ready(None)
} else {
// release field
loop {
@ -249,10 +258,13 @@ impl InnerMultipart {
if safety.current() {
let stop = match self.item {
InnerMultipartItem::Field(ref mut field) => {
match field.borrow_mut().poll(safety)? {
Async::NotReady => return Ok(Async::NotReady),
Async::Ready(Some(_)) => continue,
Async::Ready(None) => true,
match field.borrow_mut().poll(safety) {
Poll::Pending => return Poll::Pending,
Poll::Ready(Some(Ok(_))) => continue,
Poll::Ready(Some(Err(e))) => {
return Poll::Ready(Some(Err(e)))
}
Poll::Ready(None) => true,
}
}
InnerMultipartItem::None => false,
@ -277,12 +289,12 @@ impl InnerMultipart {
Some(eof) => {
if eof {
self.state = InnerState::Eof;
return Ok(Async::Ready(None));
return Poll::Ready(None);
} else {
self.state = InnerState::Headers;
}
}
None => return Ok(Async::NotReady),
None => return Poll::Pending,
}
}
// read boundary
@ -291,11 +303,11 @@ impl InnerMultipart {
&mut *payload,
&self.boundary,
)? {
None => return Ok(Async::NotReady),
None => return Poll::Pending,
Some(eof) => {
if eof {
self.state = InnerState::Eof;
return Ok(Async::Ready(None));
return Poll::Ready(None);
} else {
self.state = InnerState::Headers;
}
@ -311,14 +323,14 @@ impl InnerMultipart {
self.state = InnerState::Boundary;
headers
} else {
return Ok(Async::NotReady);
return Poll::Pending;
}
} else {
unreachable!()
}
} else {
log::debug!("NotReady: field is in flight");
return Ok(Async::NotReady);
return Poll::Pending;
};
// content type
@ -335,7 +347,7 @@ impl InnerMultipart {
// nested multipart stream
if mt.type_() == mime::MULTIPART {
Err(MultipartError::Nested)
Poll::Ready(Some(Err(MultipartError::Nested)))
} else {
let field = Rc::new(RefCell::new(InnerField::new(
self.payload.clone(),
@ -344,12 +356,7 @@ impl InnerMultipart {
)?));
self.item = InnerMultipartItem::Field(Rc::clone(&field));
Ok(Async::Ready(Some(Field::new(
safety.clone(),
headers,
mt,
field,
))))
Poll::Ready(Some(Ok(Field::new(safety.clone(cx), headers, mt, field))))
}
}
}
@ -409,23 +416,21 @@ impl Field {
}
impl Stream for Field {
type Item = Bytes;
type Error = MultipartError;
type Item = Result<Bytes, MultipartError>;
fn poll(&mut self) -> Poll<Option<Self::Item>, Self::Error> {
fn poll_next(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Self::Item>> {
if self.safety.current() {
let mut inner = self.inner.borrow_mut();
if let Some(mut payload) =
inner.payload.as_ref().unwrap().get_mut(&self.safety)
{
payload.poll_stream()?;
payload.poll_stream(cx)?;
}
inner.poll(&self.safety)
} else if !self.safety.is_clean() {
Err(MultipartError::NotConsumed)
Poll::Ready(Some(Err(MultipartError::NotConsumed)))
} else {
Ok(Async::NotReady)
Poll::Pending
}
}
}
@ -482,9 +487,9 @@ impl InnerField {
fn read_len(
payload: &mut PayloadBuffer,
size: &mut u64,
) -> Poll<Option<Bytes>, MultipartError> {
) -> Poll<Option<Result<Bytes, MultipartError>>> {
if *size == 0 {
Ok(Async::Ready(None))
Poll::Ready(None)
} else {
match payload.read_max(*size)? {
Some(mut chunk) => {
@ -494,13 +499,13 @@ impl InnerField {
if !chunk.is_empty() {
payload.unprocessed(chunk);
}
Ok(Async::Ready(Some(ch)))
Poll::Ready(Some(Ok(ch)))
}
None => {
if payload.eof && (*size != 0) {
Err(MultipartError::Incomplete)
Poll::Ready(Some(Err(MultipartError::Incomplete)))
} else {
Ok(Async::NotReady)
Poll::Pending
}
}
}
@ -512,15 +517,15 @@ impl InnerField {
fn read_stream(
payload: &mut PayloadBuffer,
boundary: &str,
) -> Poll<Option<Bytes>, MultipartError> {
) -> Poll<Option<Result<Bytes, MultipartError>>> {
let mut pos = 0;
let len = payload.buf.len();
if len == 0 {
return if payload.eof {
Err(MultipartError::Incomplete)
Poll::Ready(Some(Err(MultipartError::Incomplete)))
} else {
Ok(Async::NotReady)
Poll::Pending
};
}
@ -537,10 +542,10 @@ impl InnerField {
if let Some(b_len) = b_len {
let b_size = boundary.len() + b_len;
if len < b_size {
return Ok(Async::NotReady);
return Poll::Pending;
} else if &payload.buf[b_len..b_size] == boundary.as_bytes() {
// found boundary
return Ok(Async::Ready(None));
return Poll::Ready(None);
}
}
}
@ -552,9 +557,9 @@ impl InnerField {
// check if we have enough data for boundary detection
if cur + 4 > len {
if cur > 0 {
Ok(Async::Ready(Some(payload.buf.split_to(cur).freeze())))
Poll::Ready(Some(Ok(payload.buf.split_to(cur).freeze())))
} else {
Ok(Async::NotReady)
Poll::Pending
}
} else {
// check boundary
@ -565,7 +570,7 @@ impl InnerField {
{
if cur != 0 {
// return buffer
Ok(Async::Ready(Some(payload.buf.split_to(cur).freeze())))
Poll::Ready(Some(Ok(payload.buf.split_to(cur).freeze())))
} else {
pos = cur + 1;
continue;
@ -577,49 +582,51 @@ impl InnerField {
}
}
} else {
Ok(Async::Ready(Some(payload.buf.take().freeze())))
Poll::Ready(Some(Ok(payload.buf.take().freeze())))
};
}
}
fn poll(&mut self, s: &Safety) -> Poll<Option<Bytes>, MultipartError> {
fn poll(&mut self, s: &Safety) -> Poll<Option<Result<Bytes, MultipartError>>> {
if self.payload.is_none() {
return Ok(Async::Ready(None));
return Poll::Ready(None);
}
let result = if let Some(mut payload) = self.payload.as_ref().unwrap().get_mut(s)
{
if !self.eof {
let res = if let Some(ref mut len) = self.length {
InnerField::read_len(&mut *payload, len)?
InnerField::read_len(&mut *payload, len)
} else {
InnerField::read_stream(&mut *payload, &self.boundary)?
InnerField::read_stream(&mut *payload, &self.boundary)
};
match res {
Async::NotReady => return Ok(Async::NotReady),
Async::Ready(Some(bytes)) => return Ok(Async::Ready(Some(bytes))),
Async::Ready(None) => self.eof = true,
Poll::Pending => return Poll::Pending,
Poll::Ready(Some(Ok(bytes))) => return Poll::Ready(Some(Ok(bytes))),
Poll::Ready(Some(Err(e))) => return Poll::Ready(Some(Err(e))),
Poll::Ready(None) => self.eof = true,
}
}
match payload.readline()? {
None => Async::Ready(None),
Some(line) => {
match payload.readline() {
Ok(None) => Poll::Ready(None),
Ok(Some(line)) => {
if line.as_ref() != b"\r\n" {
log::warn!("multipart field did not read all the data or it is malformed");
}
Async::Ready(None)
Poll::Ready(None)
}
Err(e) => Poll::Ready(Some(Err(e))),
}
} else {
Async::NotReady
Poll::Pending
};
if Async::Ready(None) == result {
if let Poll::Ready(None) = result {
self.payload.take();
}
Ok(result)
result
}
}
@ -659,7 +666,7 @@ impl Clone for PayloadRef {
/// most task.
#[derive(Debug)]
struct Safety {
task: Option<Task>,
task: LocalWaker,
level: usize,
payload: Rc<PhantomData<bool>>,
clean: Rc<Cell<bool>>,
@ -669,7 +676,7 @@ impl Safety {
fn new() -> Safety {
let payload = Rc::new(PhantomData);
Safety {
task: None,
task: LocalWaker::new(),
level: Rc::strong_count(&payload),
clean: Rc::new(Cell::new(true)),
payload,
@ -683,17 +690,17 @@ impl Safety {
fn is_clean(&self) -> bool {
self.clean.get()
}
}
impl Clone for Safety {
fn clone(&self) -> Safety {
fn clone(&self, cx: &mut Context) -> Safety {
let payload = Rc::clone(&self.payload);
Safety {
task: Some(current_task()),
let s = Safety {
task: LocalWaker::new(),
level: Rc::strong_count(&payload),
clean: self.clean.clone(),
payload,
}
};
s.task.register(cx.waker());
s
}
}
@ -704,7 +711,7 @@ impl Drop for Safety {
self.clean.set(true);
}
if let Some(task) = self.task.take() {
task.notify()
task.wake()
}
}
}
@ -713,31 +720,32 @@ impl Drop for Safety {
struct PayloadBuffer {
eof: bool,
buf: BytesMut,
stream: Box<dyn Stream<Item = Bytes, Error = PayloadError>>,
stream: LocalBoxStream<'static, Result<Bytes, PayloadError>>,
}
impl PayloadBuffer {
/// Create new `PayloadBuffer` instance
fn new<S>(stream: S) -> Self
where
S: Stream<Item = Bytes, Error = PayloadError> + 'static,
S: Stream<Item = Result<Bytes, PayloadError>> + 'static,
{
PayloadBuffer {
eof: false,
buf: BytesMut::new(),
stream: Box::new(stream),
stream: stream.boxed_local(),
}
}
fn poll_stream(&mut self) -> Result<(), PayloadError> {
fn poll_stream(&mut self, cx: &mut Context) -> Result<(), PayloadError> {
loop {
match self.stream.poll()? {
Async::Ready(Some(data)) => self.buf.extend_from_slice(&data),
Async::Ready(None) => {
match Pin::new(&mut self.stream).poll_next(cx) {
Poll::Ready(Some(Ok(data))) => self.buf.extend_from_slice(&data),
Poll::Ready(Some(Err(e))) => return Err(e),
Poll::Ready(None) => {
self.eof = true;
return Ok(());
}
Async::NotReady => return Ok(()),
Poll::Pending => return Ok(()),
}
}
}
@ -800,13 +808,14 @@ impl PayloadBuffer {
#[cfg(test)]
mod tests {
use actix_http::h1::Payload;
use bytes::Bytes;
use futures::unsync::mpsc;
use super::*;
use actix_http::h1::Payload;
use actix_utils::mpsc;
use actix_web::http::header::{DispositionParam, DispositionType};
use actix_web::test::run_on;
use actix_web::test::block_on;
use bytes::Bytes;
use futures::future::lazy;
#[test]
fn test_boundary() {
@ -852,12 +861,12 @@ mod tests {
}
fn create_stream() -> (
mpsc::UnboundedSender<Result<Bytes, PayloadError>>,
impl Stream<Item = Bytes, Error = PayloadError>,
mpsc::Sender<Result<Bytes, PayloadError>>,
impl Stream<Item = Result<Bytes, PayloadError>>,
) {
let (tx, rx) = mpsc::unbounded();
let (tx, rx) = mpsc::channel();
(tx, rx.map_err(|_| panic!()).and_then(|res| res))
(tx, rx.map(|res| res.map_err(|_| panic!())))
}
fn create_simple_request_with_header() -> (Bytes, HeaderMap) {
@ -884,28 +893,28 @@ mod tests {
#[test]
fn test_multipart_no_end_crlf() {
run_on(|| {
block_on(async {
let (sender, payload) = create_stream();
let (bytes, headers) = create_simple_request_with_header();
let bytes_stripped = bytes.slice_to(bytes.len()); // strip crlf
sender.unbounded_send(Ok(bytes_stripped)).unwrap();
sender.send(Ok(bytes_stripped)).unwrap();
drop(sender); // eof
let mut multipart = Multipart::new(&headers, payload);
match multipart.poll().unwrap() {
Async::Ready(Some(_)) => (),
match multipart.next().await.unwrap() {
Ok(_) => (),
_ => unreachable!(),
}
match multipart.poll().unwrap() {
Async::Ready(Some(_)) => (),
match multipart.next().await.unwrap() {
Ok(_) => (),
_ => unreachable!(),
}
match multipart.poll().unwrap() {
Async::Ready(None) => (),
match multipart.next().await {
None => (),
_ => unreachable!(),
}
})
@ -913,15 +922,15 @@ mod tests {
#[test]
fn test_multipart() {
run_on(|| {
block_on(async {
let (sender, payload) = create_stream();
let (bytes, headers) = create_simple_request_with_header();
sender.unbounded_send(Ok(bytes)).unwrap();
sender.send(Ok(bytes)).unwrap();
let mut multipart = Multipart::new(&headers, payload);
match multipart.poll().unwrap() {
Async::Ready(Some(mut field)) => {
match multipart.next().await {
Some(Ok(mut field)) => {
let cd = field.content_disposition().unwrap();
assert_eq!(cd.disposition, DispositionType::FormData);
assert_eq!(cd.parameters[0], DispositionParam::Name("file".into()));
@ -929,37 +938,37 @@ mod tests {
assert_eq!(field.content_type().type_(), mime::TEXT);
assert_eq!(field.content_type().subtype(), mime::PLAIN);
match field.poll().unwrap() {
Async::Ready(Some(chunk)) => assert_eq!(chunk, "test"),
match field.next().await.unwrap() {
Ok(chunk) => assert_eq!(chunk, "test"),
_ => unreachable!(),
}
match field.poll().unwrap() {
Async::Ready(None) => (),
match field.next().await {
None => (),
_ => unreachable!(),
}
}
_ => unreachable!(),
}
match multipart.poll().unwrap() {
Async::Ready(Some(mut field)) => {
match multipart.next().await.unwrap() {
Ok(mut field) => {
assert_eq!(field.content_type().type_(), mime::TEXT);
assert_eq!(field.content_type().subtype(), mime::PLAIN);
match field.poll() {
Ok(Async::Ready(Some(chunk))) => assert_eq!(chunk, "data"),
match field.next().await {
Some(Ok(chunk)) => assert_eq!(chunk, "data"),
_ => unreachable!(),
}
match field.poll() {
Ok(Async::Ready(None)) => (),
match field.next().await {
None => (),
_ => unreachable!(),
}
}
_ => unreachable!(),
}
match multipart.poll().unwrap() {
Async::Ready(None) => (),
match multipart.next().await {
None => (),
_ => unreachable!(),
}
});
@ -967,15 +976,15 @@ mod tests {
#[test]
fn test_stream() {
run_on(|| {
block_on(async {
let (sender, payload) = create_stream();
let (bytes, headers) = create_simple_request_with_header();
sender.unbounded_send(Ok(bytes)).unwrap();
sender.send(Ok(bytes)).unwrap();
let mut multipart = Multipart::new(&headers, payload);
match multipart.poll().unwrap() {
Async::Ready(Some(mut field)) => {
match multipart.next().await.unwrap() {
Ok(mut field) => {
let cd = field.content_disposition().unwrap();
assert_eq!(cd.disposition, DispositionType::FormData);
assert_eq!(cd.parameters[0], DispositionParam::Name("file".into()));
@ -983,37 +992,37 @@ mod tests {
assert_eq!(field.content_type().type_(), mime::TEXT);
assert_eq!(field.content_type().subtype(), mime::PLAIN);
match field.poll().unwrap() {
Async::Ready(Some(chunk)) => assert_eq!(chunk, "test"),
match field.next().await.unwrap() {
Ok(chunk) => assert_eq!(chunk, "test"),
_ => unreachable!(),
}
match field.poll().unwrap() {
Async::Ready(None) => (),
match field.next().await {
None => (),
_ => unreachable!(),
}
}
_ => unreachable!(),
}
match multipart.poll().unwrap() {
Async::Ready(Some(mut field)) => {
match multipart.next().await {
Some(Ok(mut field)) => {
assert_eq!(field.content_type().type_(), mime::TEXT);
assert_eq!(field.content_type().subtype(), mime::PLAIN);
match field.poll() {
Ok(Async::Ready(Some(chunk))) => assert_eq!(chunk, "data"),
match field.next().await {
Some(Ok(chunk)) => assert_eq!(chunk, "data"),
_ => unreachable!(),
}
match field.poll() {
Ok(Async::Ready(None)) => (),
match field.next().await {
None => (),
_ => unreachable!(),
}
}
_ => unreachable!(),
}
match multipart.poll().unwrap() {
Async::Ready(None) => (),
match multipart.next().await {
None => (),
_ => unreachable!(),
}
});
@ -1021,26 +1030,26 @@ mod tests {
#[test]
fn test_basic() {
run_on(|| {
block_on(async {
let (_, payload) = Payload::create(false);
let mut payload = PayloadBuffer::new(payload);
assert_eq!(payload.buf.len(), 0);
payload.poll_stream().unwrap();
lazy(|cx| payload.poll_stream(cx)).await.unwrap();
assert_eq!(None, payload.read_max(1).unwrap());
})
}
#[test]
fn test_eof() {
run_on(|| {
block_on(async {
let (mut sender, payload) = Payload::create(false);
let mut payload = PayloadBuffer::new(payload);
assert_eq!(None, payload.read_max(4).unwrap());
sender.feed_data(Bytes::from("data"));
sender.feed_eof();
payload.poll_stream().unwrap();
lazy(|cx| payload.poll_stream(cx)).await.unwrap();
assert_eq!(Some(Bytes::from("data")), payload.read_max(4).unwrap());
assert_eq!(payload.buf.len(), 0);
@ -1051,24 +1060,24 @@ mod tests {
#[test]
fn test_err() {
run_on(|| {
block_on(async {
let (mut sender, payload) = Payload::create(false);
let mut payload = PayloadBuffer::new(payload);
assert_eq!(None, payload.read_max(1).unwrap());
sender.set_error(PayloadError::Incomplete(None));
payload.poll_stream().err().unwrap();
lazy(|cx| payload.poll_stream(cx)).await.err().unwrap();
})
}
#[test]
fn test_readmax() {
run_on(|| {
block_on(async {
let (mut sender, payload) = Payload::create(false);
let mut payload = PayloadBuffer::new(payload);
sender.feed_data(Bytes::from("line1"));
sender.feed_data(Bytes::from("line2"));
payload.poll_stream().unwrap();
lazy(|cx| payload.poll_stream(cx)).await.unwrap();
assert_eq!(payload.buf.len(), 10);
assert_eq!(Some(Bytes::from("line1")), payload.read_max(5).unwrap());
@ -1081,7 +1090,7 @@ mod tests {
#[test]
fn test_readexactly() {
run_on(|| {
block_on(async {
let (mut sender, payload) = Payload::create(false);
let mut payload = PayloadBuffer::new(payload);
@ -1089,7 +1098,7 @@ mod tests {
sender.feed_data(Bytes::from("line1"));
sender.feed_data(Bytes::from("line2"));
payload.poll_stream().unwrap();
lazy(|cx| payload.poll_stream(cx)).await.unwrap();
assert_eq!(Some(Bytes::from_static(b"li")), payload.read_exact(2));
assert_eq!(payload.buf.len(), 8);
@ -1101,7 +1110,7 @@ mod tests {
#[test]
fn test_readuntil() {
run_on(|| {
block_on(async {
let (mut sender, payload) = Payload::create(false);
let mut payload = PayloadBuffer::new(payload);
@ -1109,7 +1118,7 @@ mod tests {
sender.feed_data(Bytes::from("line1"));
sender.feed_data(Bytes::from("line2"));
payload.poll_stream().unwrap();
lazy(|cx| payload.poll_stream(cx)).await.unwrap();
assert_eq!(
Some(Bytes::from("line")),