102 lines
2.9 KiB
Rust
102 lines
2.9 KiB
Rust
#![deny(warnings)]
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use bytes::BufMut;
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use futures_util::{TryFutureExt, TryStreamExt};
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use warp::{multipart, Filter};
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#[tokio::test]
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async fn form_fields() {
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let _ = pretty_env_logger::try_init();
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let route = multipart::form().and_then(|form: multipart::FormData| {
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async {
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// Collect the fields into (name, value): (String, Vec<u8>)
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let part: Result<Vec<(String, Vec<u8>)>, warp::Rejection> = form
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.and_then(|part| {
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let name = part.name().to_string();
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let value = part.stream().try_fold(Vec::new(), |mut vec, data| {
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vec.put(data);
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async move { Ok(vec) }
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});
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value.map_ok(move |vec| (name, vec))
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})
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.try_collect()
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.await
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.map_err(|e| {
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panic!("multipart error: {:?}", e);
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});
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part
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}
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});
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let boundary = "--abcdef1234--";
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let body = format!(
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"\
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--{0}\r\n\
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content-disposition: form-data; name=\"foo\"\r\n\r\n\
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bar\r\n\
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--{0}--\r\n\
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",
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boundary
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);
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let req = warp::test::request()
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.method("POST")
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.header("content-length", body.len())
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.header(
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"content-type",
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format!("multipart/form-data; boundary={}", boundary),
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)
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.body(body);
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let vec = req.filter(&route).await.unwrap();
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assert_eq!(&vec[0].0, "foo");
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assert_eq!(&vec[0].1, b"bar");
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}
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#[tokio::test]
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async fn max_length_is_enforced() {
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let _ = pretty_env_logger::try_init();
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let route = multipart::form()
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.and_then(|_: multipart::FormData| async { Ok::<(), warp::Rejection>(()) });
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let boundary = "--abcdef1234--";
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let req = warp::test::request()
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.method("POST")
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// Note no content-length header
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.header("transfer-encoding", "chunked")
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.header(
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"content-type",
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format!("multipart/form-data; boundary={}", boundary),
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);
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// Intentionally don't add body, as it automatically also adds
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// content-length header
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let resp = req.filter(&route).await;
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assert!(resp.is_err());
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}
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#[tokio::test]
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async fn max_length_can_be_disabled() {
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let _ = pretty_env_logger::try_init();
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let route = multipart::form()
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.max_length(None)
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.and_then(|_: multipart::FormData| async { Ok::<(), warp::Rejection>(()) });
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let boundary = "--abcdef1234--";
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let req = warp::test::request()
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.method("POST")
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.header("transfer-encoding", "chunked")
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.header(
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"content-type",
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format!("multipart/form-data; boundary={}", boundary),
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);
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// Intentionally don't add body, as it automatically also adds
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// content-length header
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let resp = req.filter(&route).await;
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assert!(resp.is_ok());
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}
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