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|
mod server_encode {
use async_h1::server::Encoder;
use async_std::io::Cursor;
use async_std::io::ReadExt;
use http_types::Body;
use http_types::Result;
use http_types::StatusCode;
use http_types::{Method, Response};
use pretty_assertions::assert_eq;
async fn encode_to_string(
response: Response,
len: usize,
method: Method,
) -> http_types::Result<String> {
let mut buf = vec![];
let mut encoder = Encoder::new(response, method);
loop {
let mut inner_buf = vec![0; len];
let bytes = encoder.read(&mut inner_buf).await?;
buf.extend_from_slice(&inner_buf[..bytes]);
if bytes == 0 {
return Ok(String::from_utf8(buf)?);
}
}
}
async fn assert_encoded(len: usize, method: Method, response: Response, lines: Vec<&str>) {
assert_eq!(
encode_to_string(response, len, method)
.await
.unwrap()
.split("\r\n")
.map(|line| {
if line.starts_with("date:") {
"date: {DATE}"
} else {
line
}
})
.collect::<Vec<_>>()
.join("\r\n"),
lines.join("\r\n")
);
}
#[async_std::test]
async fn basic() -> Result<()> {
let res = Response::new(StatusCode::Ok);
assert_encoded(
100,
Method::Get,
res,
vec![
"HTTP/1.1 200 OK",
"content-length: 0",
"date: {DATE}",
"",
"",
],
)
.await;
Ok(())
}
#[async_std::test]
async fn basic_404() -> Result<()> {
let res = Response::new(StatusCode::NotFound);
assert_encoded(
100,
Method::Get,
res,
vec![
"HTTP/1.1 404 Not Found",
"content-length: 0",
"date: {DATE}",
"",
"",
],
)
.await;
Ok(())
}
#[async_std::test]
async fn chunked() -> Result<()> {
let mut res = Response::new(StatusCode::Ok);
res.set_body(Body::from_reader(Cursor::new("hello world"), None));
assert_encoded(
10,
Method::Get,
res,
vec![
"HTTP/1.1 200 OK",
"content-type: application/octet-stream",
"date: {DATE}",
"transfer-encoding: chunked",
"",
"5",
"hello",
"5",
" worl",
"1",
"d",
"0",
"",
"",
],
)
.await;
Ok(())
}
#[async_std::test]
async fn head_request_fixed_body() -> Result<()> {
let mut res = Response::new(StatusCode::Ok);
res.set_body("empty body because head request");
assert_encoded(
10,
Method::Head,
res,
vec![
"HTTP/1.1 200 OK",
"content-length: 31",
"content-type: text/plain;charset=utf-8",
"date: {DATE}",
"",
"",
],
)
.await;
Ok(())
}
#[async_std::test]
async fn head_request_chunked_body() -> Result<()> {
let mut res = Response::new(StatusCode::Ok);
res.set_body(Body::from_reader(
Cursor::new("empty body because head request"),
None,
));
assert_encoded(
10,
Method::Head,
res,
vec![
"HTTP/1.1 200 OK",
"content-type: application/octet-stream",
"date: {DATE}",
"transfer-encoding: chunked",
"",
"",
],
)
.await;
Ok(())
}
}
|
