ump-ng 0.2.1

Micro message passing library for threads/tasks communication.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63

// Make sure that the InnerReplyContext aborts on Drop if object is still
// queued.
use std::{thread, time};

use ump_ng::{channel, Error};

#[test]
fn sync_expect_server_death() {
  let (server, client) = channel::<(), String, String, ()>();

  let server_thread = thread::spawn(move || {
    // Should be doing something more robust ..
    let one_second = time::Duration::from_secs(1);
    thread::sleep(one_second);
    drop(server);
  });

  let msg = String::from("Client");
  let reply = client.req(msg);
  match reply {
    Err(Error::ServerDisappeared) => {
      // This is the expected error
    }
    _ => {
      panic!("Unexpected return value");
    }
  }

  server_thread.join().unwrap();
}


#[test]
fn async_expect_server_death() {
  let tokrt = tokio::runtime::Runtime::new().unwrap();

  let (server, client) = channel::<(), String, String, ()>();

  let server_thread = thread::spawn(move || {
    // Should be doing something more robust ..
    let one_second = time::Duration::from_secs(1);
    thread::sleep(one_second);
    drop(server);
  });

  tokrt.block_on(async {
    let msg = String::from("Client");
    let reply = client.areq(msg).await;
    //let reply = client.send(msg);
    match reply {
      Err(Error::ServerDisappeared) => {
        // This is the expected error
      }
      _ => {
        panic!("Unexpected return value");
      }
    }
  });

  server_thread.join().unwrap();
}

// vim: set ft=rust et sw=2 ts=2 sts=2 cinoptions=2 tw=79 :