65f69a3062
- Adds `wait_for` that takes another future to signal the mock should continue. - Adds `yield_once` to allow one chain of futures to yield to the other.
881 lines
26 KiB
Rust
881 lines
26 KiB
Rust
#[macro_use]
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extern crate log;
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pub mod support;
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use support::prelude::*;
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#[test]
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fn send_recv_headers_only() {
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let _ = env_logger::try_init();
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let mock = mock_io::Builder::new()
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.handshake()
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// Write GET /
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.write(&[
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0, 0, 0x10, 1, 5, 0, 0, 0, 1, 0x82, 0x87, 0x41, 0x8B, 0x9D, 0x29,
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0xAC, 0x4B, 0x8F, 0xA8, 0xE9, 0x19, 0x97, 0x21, 0xE9, 0x84,
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])
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.write(frames::SETTINGS_ACK)
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// Read response
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.read(&[0, 0, 1, 1, 5, 0, 0, 0, 1, 0x89])
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.build();
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let (mut client, mut h2) = client::handshake(mock).wait().unwrap();
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// Send the request
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let request = Request::builder()
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.uri("https://http2.akamai.com/")
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.body(())
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.unwrap();
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info!("sending request");
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let (response, _) = client.send_request(request, true).unwrap();
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let resp = h2.run(response).unwrap();
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assert_eq!(resp.status(), StatusCode::NO_CONTENT);
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h2.wait().unwrap();
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}
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#[test]
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fn send_recv_data() {
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let _ = env_logger::try_init();
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let mock = mock_io::Builder::new()
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.handshake()
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.write(&[
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// POST /
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0, 0, 16, 1, 4, 0, 0, 0, 1, 131, 135, 65, 139, 157, 41,
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172, 75, 143, 168, 233, 25, 151, 33, 233, 132,
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])
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.write(&[
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// DATA
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0, 0, 5, 0, 1, 0, 0, 0, 1, 104, 101, 108, 108, 111,
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])
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.write(frames::SETTINGS_ACK)
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// Read response
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.read(&[
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// HEADERS
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0, 0, 1, 1, 4, 0, 0, 0, 1, 136,
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// DATA
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0, 0, 5, 0, 1, 0, 0, 0, 1, 119, 111, 114, 108, 100
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])
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.build();
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let (mut client, mut h2) = client::Builder::new().handshake(mock).wait().unwrap();
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let request = Request::builder()
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.method(Method::POST)
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.uri("https://http2.akamai.com/")
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.body(())
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.unwrap();
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info!("sending request");
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let (response, mut stream) = client.send_request(request, false).unwrap();
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// Reserve send capacity
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stream.reserve_capacity(5);
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assert_eq!(stream.capacity(), 5);
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// Send the data
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stream.send_data("hello", true).unwrap();
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// Get the response
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let resp = h2.run(response).unwrap();
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assert_eq!(resp.status(), StatusCode::OK);
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// Take the body
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let (_, body) = resp.into_parts();
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// Wait for all the data frames to be received
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let bytes = h2.run(body.collect()).unwrap();
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// One byte chunk
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assert_eq!(1, bytes.len());
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assert_eq!(bytes[0], &b"world"[..]);
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// The H2 connection is closed
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h2.wait().unwrap();
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}
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#[test]
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fn send_headers_recv_data_single_frame() {
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let _ = env_logger::try_init();
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let mock = mock_io::Builder::new()
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.handshake()
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// Write GET /
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.write(&[
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0, 0, 16, 1, 5, 0, 0, 0, 1, 130, 135, 65, 139, 157, 41, 172, 75,
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143, 168, 233, 25, 151, 33, 233, 132
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])
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.write(frames::SETTINGS_ACK)
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// Read response
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.read(&[
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0, 0, 1, 1, 4, 0, 0, 0, 1, 136, 0, 0, 5, 0, 0, 0, 0, 0, 1, 104, 101,
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108, 108, 111, 0, 0, 5, 0, 1, 0, 0, 0, 1, 119, 111, 114, 108, 100,
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])
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.build();
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let (mut client, mut h2) = client::handshake(mock).wait().unwrap();
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// Send the request
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let request = Request::builder()
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.uri("https://http2.akamai.com/")
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.body(())
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.unwrap();
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info!("sending request");
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let (response, _) = client.send_request(request, true).unwrap();
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let resp = h2.run(response).unwrap();
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assert_eq!(resp.status(), StatusCode::OK);
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// Take the body
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let (_, body) = resp.into_parts();
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// Wait for all the data frames to be received
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let bytes = h2.run(body.collect()).unwrap();
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// Two data frames
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assert_eq!(2, bytes.len());
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assert_eq!(bytes[0], &b"hello"[..]);
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assert_eq!(bytes[1], &b"world"[..]);
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// The H2 connection is closed
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h2.wait().unwrap();
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}
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#[test]
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fn closed_streams_are_released() {
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let _ = ::env_logger::try_init();
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let (io, srv) = mock::new();
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let h2 = client::handshake(io).unwrap().and_then(|(mut client, h2)| {
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let request = Request::get("https://example.com/").body(()).unwrap();
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// Send request
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let (response, _) = client.send_request(request, true).unwrap();
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h2.drive(response).and_then(move |(_, response)| {
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assert_eq!(response.status(), StatusCode::NO_CONTENT);
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// There are no active streams
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assert_eq!(0, client.num_active_streams());
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// The response contains a handle for the body. This keeps the
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// stream wired.
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assert_eq!(1, client.num_wired_streams());
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let (_, body) = response.into_parts();
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assert!(body.is_end_stream());
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drop(body);
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// The stream state is now free
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assert_eq!(0, client.num_wired_streams());
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Ok(())
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})
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});
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let srv = srv.assert_client_handshake()
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.unwrap()
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.recv_settings()
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.recv_frame(
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frames::headers(1)
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.request("GET", "https://example.com/")
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.eos(),
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)
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.send_frame(frames::headers(1).response(204).eos())
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.close();
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let _ = h2.join(srv).wait().unwrap();
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}
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#[test]
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fn errors_if_recv_frame_exceeds_max_frame_size() {
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let _ = ::env_logger::try_init();
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let (io, mut srv) = mock::new();
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let h2 = client::handshake(io).unwrap().and_then(|(mut client, h2)| {
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let request = Request::builder()
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.method(Method::GET)
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.uri("https://example.com/")
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.body(())
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.unwrap();
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let req = client
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.send_request(request, true)
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.unwrap()
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.0.unwrap()
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.and_then(|resp| {
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assert_eq!(resp.status(), StatusCode::OK);
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let body = resp.into_parts().1;
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body.concat2().then(|res| {
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let err = res.unwrap_err();
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assert_eq!(err.to_string(), "protocol error: frame with invalid size");
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Ok::<(), ()>(())
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})
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});
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// client should see a conn error
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let conn = h2.then(|res| {
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let err = res.unwrap_err();
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assert_eq!(err.to_string(), "protocol error: frame with invalid size");
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Ok::<(), ()>(())
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});
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conn.unwrap().join(req)
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});
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// a bad peer
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srv.codec_mut().set_max_send_frame_size(16_384 * 4);
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let srv = srv.assert_client_handshake()
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.unwrap()
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.ignore_settings()
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.recv_frame(
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frames::headers(1)
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.request("GET", "https://example.com/")
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.eos(),
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)
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.send_frame(frames::headers(1).response(200))
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.send_frame(frames::data(1, vec![0; 16_385]).eos())
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.recv_frame(frames::go_away(0).frame_size())
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.close();
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let _ = h2.join(srv).wait().unwrap();
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}
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#[test]
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fn configure_max_frame_size() {
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let _ = ::env_logger::try_init();
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let (io, mut srv) = mock::new();
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let h2 = client::Builder::new()
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.max_frame_size(16_384 * 2)
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.handshake::<_, Bytes>(io)
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.expect("handshake")
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.and_then(|(mut client, h2)| {
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let request = Request::builder()
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.method(Method::GET)
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.uri("https://example.com/")
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.body(())
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.unwrap();
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let req = client
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.send_request(request, true)
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.unwrap()
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.0.expect("response")
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.and_then(|resp| {
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assert_eq!(resp.status(), StatusCode::OK);
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let body = resp.into_parts().1;
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body.concat2().expect("body")
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})
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.and_then(|buf| {
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assert_eq!(buf.len(), 16_385);
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Ok(())
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});
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h2.expect("client").join(req)
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});
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// a good peer
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srv.codec_mut().set_max_send_frame_size(16_384 * 2);
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let srv = srv.assert_client_handshake()
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.unwrap()
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.ignore_settings()
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.recv_frame(
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frames::headers(1)
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.request("GET", "https://example.com/")
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.eos(),
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)
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.send_frame(frames::headers(1).response(200))
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.send_frame(frames::data(1, vec![0; 16_385]).eos())
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.close();
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let _ = h2.join(srv).wait().expect("wait");
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}
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#[test]
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fn recv_goaway_finishes_processed_streams() {
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let _ = ::env_logger::try_init();
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let (io, srv) = mock::new();
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let srv = srv.assert_client_handshake()
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.unwrap()
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.recv_settings()
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.recv_frame(
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frames::headers(1)
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.request("GET", "https://example.com/")
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.eos(),
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)
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.recv_frame(
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frames::headers(3)
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.request("GET", "https://example.com/")
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.eos(),
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)
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.send_frame(frames::go_away(1))
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.send_frame(frames::headers(1).response(200))
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.send_frame(frames::data(1, vec![0; 16_384]).eos())
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// expecting a goaway of 0, since server never initiated a stream
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.recv_frame(frames::go_away(0));
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//.close();
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let h2 = client::handshake(io)
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.expect("handshake")
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.and_then(|(mut client, h2)| {
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let request = Request::builder()
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.method(Method::GET)
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.uri("https://example.com/")
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.body(())
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.unwrap();
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let req1 = client.send_request(request, true)
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.unwrap()
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.0.expect("response")
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.and_then(|resp| {
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assert_eq!(resp.status(), StatusCode::OK);
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let body = resp.into_parts().1;
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body.concat2().expect("body")
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})
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.and_then(|buf| {
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assert_eq!(buf.len(), 16_384);
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Ok(())
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});
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// this request will trigger a goaway
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let request = Request::builder()
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.method(Method::GET)
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.uri("https://example.com/")
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.body(())
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.unwrap();
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let req2 = client.send_request(request, true)
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.unwrap()
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.0.then(|res| {
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let err = res.unwrap_err();
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assert_eq!(err.to_string(), "protocol error: not a result of an error");
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Ok::<(), ()>(())
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});
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h2.expect("client").join3(req1, req2)
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});
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h2.join(srv).wait().expect("wait");
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}
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#[test]
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fn recv_next_stream_id_updated_by_malformed_headers() {
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let _ = ::env_logger::try_init();
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let (io, client) = mock::new();
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let bad_auth = util::byte_str("not:a/good authority");
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let mut bad_headers: frame::Headers = frames::headers(1)
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.request("GET", "https://example.com/")
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.eos()
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.into();
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bad_headers.pseudo_mut().authority = Some(bad_auth);
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let client = client
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.assert_server_handshake()
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.unwrap()
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.recv_settings()
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// bad headers -- should error.
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.send_frame(bad_headers)
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.recv_frame(frames::reset(1).protocol_error())
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// this frame is good, but the stream id should already have been incr'd
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.send_frame(frames::headers(1)
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.request("GET", "https://example.com/")
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.eos())
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.recv_frame(frames::go_away(1).protocol_error())
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.close();
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let srv = server::handshake(io)
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.expect("handshake")
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.and_then(|srv| srv.into_future().then(|res| {
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let (err, _) = res.unwrap_err();
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assert_eq!(
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err.to_string(),
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"protocol error: unspecific protocol error detected"
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);
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Ok::<(), ()>(())
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})
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);
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srv.join(client).wait().expect("wait");
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}
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#[test]
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fn skipped_stream_ids_are_implicitly_closed() {
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let _ = ::env_logger::try_init();
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let (io, srv) = mock::new();
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let srv = srv
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.assert_client_handshake()
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.expect("handshake")
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.recv_settings()
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.recv_frame(frames::headers(5)
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.request("GET", "https://example.com/")
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.eos(),
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)
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// send the response on a lower-numbered stream, which should be
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// implicitly closed.
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.send_frame(frames::headers(3).response(200));
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let h2 = client::Builder::new()
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.initial_stream_id(5)
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.handshake::<_, Bytes>(io)
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.expect("handshake")
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.and_then(|(mut client, h2)| {
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let request = Request::builder()
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.method(Method::GET)
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.uri("https://example.com/")
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.body(())
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.unwrap();
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let req = client.send_request(request, true)
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.unwrap()
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.0.then(|res| {
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let err = res.unwrap_err();
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assert_eq!(
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err.to_string(),
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"protocol error: unspecific protocol error detected");
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Ok::<(), ()>(())
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});
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// client should see a conn error
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let conn = h2.then(|res| {
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let err = res.unwrap_err();
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assert_eq!(
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err.to_string(),
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"protocol error: unspecific protocol error detected"
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);
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Ok::<(), ()>(())
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});
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conn.unwrap().join(req)
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});
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h2.join(srv).wait().expect("wait");
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}
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#[test]
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fn send_rst_stream_allows_recv_data() {
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let _ = ::env_logger::try_init();
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let (io, srv) = mock::new();
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let srv = srv.assert_client_handshake()
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.unwrap()
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.recv_settings()
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.recv_frame(
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frames::headers(1)
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.request("GET", "https://example.com/")
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.eos(),
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)
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.send_frame(frames::headers(1).response(200))
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.recv_frame(frames::reset(1).cancel())
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// sending frames after canceled!
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// note: sending 2 to cosume 50% of connection window
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.send_frame(frames::data(1, vec![0; 16_384]))
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.send_frame(frames::data(1, vec![0; 16_384]).eos())
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// make sure we automatically free the connection window
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.recv_frame(frames::window_update(0, 16_384 * 2))
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// do a pingpong to ensure no other frames were sent
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.ping_pong([1; 8])
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.close();
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let client = client::handshake(io)
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.expect("handshake")
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.and_then(|(mut client, conn)| {
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let request = Request::builder()
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.method(Method::GET)
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.uri("https://example.com/")
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.body(())
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.unwrap();
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let req = client.send_request(request, true)
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.unwrap()
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.0.expect("response")
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.and_then(|resp| {
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assert_eq!(resp.status(), StatusCode::OK);
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// drop resp will send a reset
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Ok(())
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});
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conn.expect("client")
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.drive(req)
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.and_then(|(conn, _)| conn)
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});
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client.join(srv).wait().expect("wait");
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}
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#[test]
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fn send_rst_stream_allows_recv_trailers() {
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let _ = ::env_logger::try_init();
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let (io, srv) = mock::new();
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let srv = srv.assert_client_handshake()
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.unwrap()
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.recv_settings()
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.recv_frame(
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frames::headers(1)
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.request("GET", "https://example.com/")
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.eos(),
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)
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.send_frame(frames::headers(1).response(200))
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|
.send_frame(frames::data(1, vec![0; 16_384]))
|
|
.recv_frame(frames::reset(1).cancel())
|
|
// sending frames after canceled!
|
|
.send_frame(frames::headers(1).field("foo", "bar").eos())
|
|
// do a pingpong to ensure no other frames were sent
|
|
.ping_pong([1; 8])
|
|
.close();
|
|
|
|
let client = client::handshake(io)
|
|
.expect("handshake")
|
|
.and_then(|(mut client, conn)| {
|
|
let request = Request::builder()
|
|
.method(Method::GET)
|
|
.uri("https://example.com/")
|
|
.body(())
|
|
.unwrap();
|
|
|
|
let req = client.send_request(request, true)
|
|
.unwrap()
|
|
.0.expect("response")
|
|
.and_then(|resp| {
|
|
assert_eq!(resp.status(), StatusCode::OK);
|
|
// drop resp will send a reset
|
|
Ok(())
|
|
});
|
|
|
|
conn.expect("client")
|
|
.drive(req)
|
|
.and_then(|(conn, _)| conn)
|
|
});
|
|
|
|
|
|
client.join(srv).wait().expect("wait");
|
|
}
|
|
|
|
#[test]
|
|
fn rst_stream_expires() {
|
|
let _ = ::env_logger::try_init();
|
|
let (io, srv) = mock::new();
|
|
|
|
let srv = srv.assert_client_handshake()
|
|
.unwrap()
|
|
.recv_settings()
|
|
.recv_frame(
|
|
frames::headers(1)
|
|
.request("GET", "https://example.com/")
|
|
.eos(),
|
|
)
|
|
.send_frame(frames::headers(1).response(200))
|
|
.send_frame(frames::data(1, vec![0; 16_384]))
|
|
.recv_frame(frames::reset(1).cancel())
|
|
// wait till after the configured duration
|
|
.idle_ms(15)
|
|
.ping_pong([1; 8])
|
|
// sending frame after canceled!
|
|
.send_frame(frames::data(1, vec![0; 16_384]).eos())
|
|
.recv_frame(frames::go_away(0).protocol_error())
|
|
.close();
|
|
|
|
let client = client::Builder::new()
|
|
.reset_stream_duration(Duration::from_millis(10))
|
|
.handshake::<_, Bytes>(io)
|
|
.expect("handshake")
|
|
.and_then(|(mut client, conn)| {
|
|
let request = Request::builder()
|
|
.method(Method::GET)
|
|
.uri("https://example.com/")
|
|
.body(())
|
|
.unwrap();
|
|
|
|
let req = client.send_request(request, true)
|
|
.unwrap()
|
|
.0.expect("response")
|
|
.and_then(|resp| {
|
|
assert_eq!(resp.status(), StatusCode::OK);
|
|
// drop resp will send a reset
|
|
Ok(())
|
|
})
|
|
.map_err(|()| -> Error {
|
|
unreachable!()
|
|
});
|
|
|
|
conn.drive(req)
|
|
.and_then(|(conn, _)| conn.expect_err("client"))
|
|
.map(|err| {
|
|
assert_eq!(
|
|
err.to_string(),
|
|
"protocol error: unspecific protocol error detected"
|
|
);
|
|
drop(client);
|
|
})
|
|
});
|
|
|
|
|
|
client.join(srv).wait().expect("wait");
|
|
}
|
|
|
|
#[test]
|
|
fn rst_stream_max() {
|
|
let _ = ::env_logger::try_init();
|
|
let (io, srv) = mock::new();
|
|
|
|
let srv = srv.assert_client_handshake()
|
|
.unwrap()
|
|
.recv_settings()
|
|
.recv_frame(
|
|
frames::headers(1)
|
|
.request("GET", "https://example.com/")
|
|
.eos(),
|
|
)
|
|
.recv_frame(
|
|
frames::headers(3)
|
|
.request("GET", "https://example.com/")
|
|
.eos(),
|
|
)
|
|
.send_frame(frames::headers(1).response(200))
|
|
.send_frame(frames::data(1, vec![0; 16]))
|
|
.send_frame(frames::headers(3).response(200))
|
|
.send_frame(frames::data(3, vec![0; 16]))
|
|
.recv_frame(frames::reset(1).cancel())
|
|
.recv_frame(frames::reset(3).cancel())
|
|
// sending frame after canceled!
|
|
// newer streams trump older streams
|
|
// 3 is still being ignored
|
|
.send_frame(frames::data(3, vec![0; 16]).eos())
|
|
// ping pong to be sure of no goaway
|
|
.ping_pong([1; 8])
|
|
// 1 has been evicted, will get a goaway
|
|
.send_frame(frames::data(1, vec![0; 16]).eos())
|
|
.recv_frame(frames::go_away(0).protocol_error())
|
|
.close();
|
|
|
|
let client = client::Builder::new()
|
|
.max_concurrent_reset_streams(1)
|
|
.handshake::<_, Bytes>(io)
|
|
.expect("handshake")
|
|
.and_then(|(mut client, conn)| {
|
|
let request = Request::builder()
|
|
.method(Method::GET)
|
|
.uri("https://example.com/")
|
|
.body(())
|
|
.unwrap();
|
|
|
|
let req1 = client.send_request(request, true)
|
|
.unwrap()
|
|
.0.expect("response1")
|
|
.and_then(|resp| {
|
|
assert_eq!(resp.status(), StatusCode::OK);
|
|
// drop resp will send a reset
|
|
Ok(())
|
|
})
|
|
.map_err(|()| -> Error {
|
|
unreachable!()
|
|
});
|
|
|
|
let request = Request::builder()
|
|
.method(Method::GET)
|
|
.uri("https://example.com/")
|
|
.body(())
|
|
.unwrap();
|
|
|
|
let req2 = client.send_request(request, true)
|
|
.unwrap()
|
|
.0.expect("response2")
|
|
.and_then(|resp| {
|
|
assert_eq!(resp.status(), StatusCode::OK);
|
|
// drop resp will send a reset
|
|
Ok(())
|
|
})
|
|
.map_err(|()| -> Error {
|
|
unreachable!()
|
|
});
|
|
|
|
conn.drive(req1.join(req2))
|
|
.and_then(|(conn, _)| conn.expect_err("client"))
|
|
.map(|err| {
|
|
assert_eq!(
|
|
err.to_string(),
|
|
"protocol error: unspecific protocol error detected"
|
|
);
|
|
})
|
|
});
|
|
|
|
|
|
client.join(srv).wait().expect("wait");
|
|
}
|
|
|
|
#[test]
|
|
fn reserved_state_recv_window_update() {
|
|
let _ = ::env_logger::try_init();
|
|
let (io, srv) = mock::new();
|
|
|
|
let srv = srv.assert_client_handshake()
|
|
.unwrap()
|
|
.recv_settings()
|
|
.recv_frame(
|
|
frames::headers(1)
|
|
.request("GET", "https://example.com/")
|
|
.eos(),
|
|
)
|
|
.send_frame(
|
|
frames::push_promise(1, 2)
|
|
.request("GET", "https://example.com/push")
|
|
)
|
|
// it'd be weird to send a window update on a push promise,
|
|
// since the client can't send us data, but whatever. The
|
|
// point is that it's allowed, so we're testing it.
|
|
.send_frame(frames::window_update(2, 128))
|
|
.send_frame(frames::headers(1).response(200).eos())
|
|
// ping pong to ensure no goaway
|
|
.ping_pong([1; 8])
|
|
.close();
|
|
|
|
let client = client::handshake(io)
|
|
.expect("handshake")
|
|
.and_then(|(mut client, conn)| {
|
|
let request = Request::builder()
|
|
.method(Method::GET)
|
|
.uri("https://example.com/")
|
|
.body(())
|
|
.unwrap();
|
|
|
|
let req = client.send_request(request, true)
|
|
.unwrap()
|
|
.0.expect("response")
|
|
.and_then(|resp| {
|
|
assert_eq!(resp.status(), StatusCode::OK);
|
|
Ok(())
|
|
});
|
|
|
|
|
|
conn.drive(req)
|
|
.and_then(|(conn, _)| conn.expect("client"))
|
|
});
|
|
|
|
|
|
client.join(srv).wait().expect("wait");
|
|
}
|
|
/*
|
|
#[test]
|
|
fn send_data_after_headers_eos() {
|
|
let _ = env_logger::try_init();
|
|
|
|
let mock = mock_io::Builder::new()
|
|
.handshake()
|
|
// Write GET /
|
|
.write(&[
|
|
// GET /, no EOS
|
|
0, 0, 16, 1, 5, 0, 0, 0, 1, 131, 135, 65, 139, 157, 41, 172,
|
|
75, 143, 168, 233, 25, 151, 33, 233, 132
|
|
])
|
|
.build();
|
|
|
|
let h2 = client::handshake(mock)
|
|
.wait().expect("handshake");
|
|
|
|
// Send the request
|
|
let mut request = request::Head::default();
|
|
request.method = Method::POST;
|
|
request.uri = "https://http2.akamai.com/".parse().unwrap();
|
|
|
|
let id = 1.into();
|
|
let h2 = h2.send_request(id, request, true).wait().expect("send request");
|
|
|
|
let body = "hello";
|
|
|
|
// Send the data
|
|
let err = h2.send_data(id, body.into(), true).wait().unwrap_err();
|
|
assert_user_err!(err, UnexpectedFrameType);
|
|
}
|
|
|
|
#[test]
|
|
#[ignore]
|
|
fn exceed_max_streams() {
|
|
}
|
|
*/
|
|
|
|
|
|
#[test]
|
|
fn rst_while_closing() {
|
|
// Test to reproduce panic in issue #246 --- receipt of a RST_STREAM frame
|
|
// on a stream in the Half Closed (remote) state with a queued EOS causes
|
|
// a panic.
|
|
let _ = ::env_logger::try_init();
|
|
let (io, srv) = mock::new();
|
|
|
|
// Rendevous when we've queued a trailers frame
|
|
let (tx, rx) = ::futures::sync::oneshot::channel();
|
|
|
|
let srv = srv.assert_client_handshake()
|
|
.unwrap()
|
|
.recv_settings()
|
|
.recv_frame(
|
|
frames::headers(1)
|
|
.request("GET", "https://example.com/")
|
|
)
|
|
.send_frame(frames::headers(1).response(200))
|
|
.send_frame(frames::headers(1).eos())
|
|
// Idling for a moment here is necessary to ensure that the client
|
|
// enqueues its TRAILERS frame *before* we send the RST_STREAM frame
|
|
// which causes the panic.
|
|
.wait_for(rx)
|
|
// Send the RST_STREAM frame which causes the client to panic.
|
|
.send_frame(frames::reset(1).cancel())
|
|
.ping_pong([1; 8])
|
|
.close();
|
|
;
|
|
|
|
let client = client::handshake(io)
|
|
.expect("handshake")
|
|
.and_then(|(mut client, conn)| {
|
|
let request = Request::builder()
|
|
.method(Method::GET)
|
|
.uri("https://example.com/")
|
|
.body(())
|
|
.unwrap();
|
|
|
|
// The request should be left streaming.
|
|
let (resp, stream) = client.send_request(request, false)
|
|
.expect("send_request");
|
|
let req = resp
|
|
// on receipt of an EOS response from the server, transition
|
|
// the stream Open => Half Closed (remote).
|
|
.expect("response");
|
|
conn.drive(req)
|
|
.map(move |(conn, resp)| {
|
|
assert_eq!(resp.status(), StatusCode::OK);
|
|
(conn, stream)
|
|
})
|
|
})
|
|
.and_then(|(conn, mut stream)| {
|
|
// Enqueue trailers frame.
|
|
let _ = stream.send_trailers(HeaderMap::new());
|
|
// Signal the server mock to send RST_FRAME
|
|
let _ = tx.send(());
|
|
|
|
conn
|
|
// yield once to allow the server mock to be polled
|
|
// before the conn flushes its buffer
|
|
.yield_once()
|
|
.expect("client")
|
|
});
|
|
|
|
|
|
client.join(srv).wait().expect("wait");
|
|
}
|