Request with HTTP 1.0 hangs

[James Sharkey]

Hello, I'm testing a client that makes a HTTP 1.0 request. When making the HTTP 1.0 request to mockito it hangs.

use reqwest::{Client, Version, Response};

async fn request_with_version(url: &str, version: Version) -> reqwest::Result<Response> {
    let client = Client::new();
    client.head(url).version(version).send().await
}

#[cfg(test)]
mod tests {
    use super::*;
    use mockito::mock;
    use mockito::server_url;

    #[tokio::test]
    async fn test_with_reqwest() {
        let _m = mock("HEAD", "/")
            .with_body(b"some bytes")
            .create();

        let response = request_with_version(&server_url(), Version::HTTP_11).await.unwrap();
        println!("{:?}", response);

        // Request below never returns
        let response = request_with_version(&server_url(), Version::HTTP_10).await.unwrap();
        println!("{:?}", response);
    }
}

Dependencies:

[dependencies]
mockito = "0.30.0"
reqwest = "0.11.4"
tokio = { version = "1.0.2", features = ["macros"] }

I cloned the mockito repo and added the test below which passed.

#[test]
fn test_propagate_protocol_to_response_head() {
    let _mock = mock("HEAD", "/").create();
 
    let stream = request_stream("1.0", "HEAD /", "", "");
    stream.shutdown(Shutdown::Write).unwrap();
 
    let (status_line, _, _) = parse_stream(stream, true);
    assert_eq!("HTTP/1.0 200 OK\r\n", status_line);
}

[Florin Lipan]

@JamesSharkey Thanks for reporting. I don't have the capacity to work on this in the near future but I would gladly review a PR on this topic if you or someone else is willing to contribute.

[Florin Lipan]

This might be fixed in https://github.com/lipanski/mockito/releases/tag/0.32.0 - please give it a try if it's still of interest.