Remove a test for the CoreResourceMsg::Cancel message.

tests/unit/net/resource_thread.rs

@@ -3,36 +3,19 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use ipc_channel::ipc;
-use msg::constellation_msg::PipelineId;
 use net::resource_thread::new_core_resource_thread;
-use net_traits::{CoreResourceMsg, LoadConsumer, LoadContext, LoadData};
-use net_traits::{LoadOrigin, NetworkError, ProgressMsg, ReferrerPolicy};
+use net_traits::CoreResourceMsg;
 use net_traits::hosts::{host_replacement, parse_hostsfile};
 use profile_traits::time::ProfilerChan;
 use servo_url::ServoUrl;
 use std::borrow::ToOwned;
 use std::collections::HashMap;
 use std::net::IpAddr;
-use std::sync::mpsc::channel;
 
 fn ip(s: &str) -> IpAddr {
     s.parse().unwrap()
 }
 
-struct ResourceTest;
-
-impl LoadOrigin for ResourceTest {
-    fn referrer_url(&self) -> Option<ServoUrl> {
-        None
-    }
-    fn referrer_policy(&self) -> Option<ReferrerPolicy> {
-        None
-    }
-    fn pipeline_id(&self) -> Option<PipelineId> {
-        None
-    }
-}
-
 #[test]
 fn test_exit() {
     let (tx, _rx) = ipc::channel().unwrap();
@@ -176,59 +159,3 @@ fn test_replace_hosts() {
     let url = ServoUrl::parse("http://a.foo.bar.com").unwrap();
     assert_eq!(host_replacement(&host_table, &url).host_str().unwrap(), "a.foo.bar.com");
 }
-
-#[test]
-fn test_cancelled_listener() {
-    use std::io::Write;
-    use std::net::TcpListener;
-    use std::thread;
-
-    // http_loader always checks for headers in the response
-    let header = vec!["HTTP/1.1 200 OK",
-                      "Server: test-server",
-                      "Content-Type: text/plain",
-                      "\r\n"];
-    let body = vec!["Yay!", "We're doomed!"];
-
-    // Setup a TCP server to which requests are made
-    let listener = TcpListener::bind("127.0.0.1:0").unwrap();
-    let port = listener.local_addr().unwrap().port();
-    let (body_sender, body_receiver) = channel();
-    thread::spawn(move || {
-        if let Ok((mut stream, _)) = listener.accept() {
-            // immediately stream the headers once the connection has been established
-            let _ = stream.write(header.join("\r\n").as_bytes());
-            // wait for the main thread to send the body, so as to ensure that we're
-            // doing everything sequentially
-            let body_vec: Vec<&str> = body_receiver.recv().unwrap();
-            let _ = stream.write(body_vec.join("\r\n").as_bytes());
-        }
-    });
-
-    let (tx, _rx) = ipc::channel().unwrap();
-    let (exit_sender, exit_receiver) = ipc::channel().unwrap();
-    let (resource_thread, _) = new_core_resource_thread(
-        "".into(), None, ProfilerChan(tx), None);
-    let (sender, receiver) = ipc::channel().unwrap();
-    let (id_sender, id_receiver) = ipc::channel().unwrap();
-    let (sync_sender, sync_receiver) = ipc::channel().unwrap();
-    let url = ServoUrl::parse(&format!("http://127.0.0.1:{}", port)).unwrap();
-
-    resource_thread.send(CoreResourceMsg::Load(LoadData::new(LoadContext::Browsing, url, &ResourceTest),
-                                        LoadConsumer::Channel(sender),
-                                        Some(id_sender))).unwrap();
-    // get the `ResourceId` and send a cancel message, which should stop the loading loop
-    let res_id = id_receiver.recv().unwrap();
-    resource_thread.send(CoreResourceMsg::Cancel(res_id)).unwrap();
-    // synchronize with the resource_thread loop, so that we don't simply send everything at once!
-    resource_thread.send(CoreResourceMsg::Synchronize(sync_sender)).unwrap();
-    let _ = sync_receiver.recv();
-    // now, let's send the body, because the connection is still active and data would be loaded
-    // (but, the loading has been cancelled)
-    let _ = body_sender.send(body);
-    let response = receiver.recv().unwrap();
-    assert_eq!(response.progress_port.recv().unwrap(),
-               ProgressMsg::Done(Err(NetworkError::LoadCancelled)));
-    resource_thread.send(CoreResourceMsg::Exit(exit_sender)).unwrap();
-    exit_receiver.recv().unwrap();
-}