about summary refs log tree commit diff
path: root/src/test/stdtest/task.rs
blob: 78e85c881b035787bc5dd4698fd9df5a92615d18 (plain)
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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
import core::*;

use std;
import task;
import comm;

#[test]
fn test_sleep() { task::sleep(1000000u); }

// FIXME: Leaks on windows
#[test]
#[ignore(cfg(target_os = "win32"))]
fn test_unsupervise() {
    fn f(&&_i: ()) { task::unsupervise(); fail; }
    task::spawn((), f);
}

#[test]
fn test_lib_spawn() {
    fn foo(&&_i: ()) { log_err "Hello, World!"; }
    task::spawn((), foo);
}

#[test]
fn test_lib_spawn2() {
    fn foo(&&x: int) { assert (x == 42); }
    task::spawn(42, foo);
}

#[test]
fn test_join_chan() {
    fn winner(&&_i: ()) { }

    let p = comm::port();
    task::spawn_notify((), winner, comm::chan(p));
    let s = comm::recv(p);
    log_err "received task status message";
    log_err s;
    alt s {
      task::exit(_, task::tr_success.) {/* yay! */ }
      _ { fail "invalid task status received" }
    }
}

// FIXME: Leaks on windows
#[test]
#[ignore(cfg(target_os = "win32"))]
fn test_join_chan_fail() {
    fn failer(&&_i: ()) { task::unsupervise(); fail }

    let p = comm::port();
    task::spawn_notify((), failer, comm::chan(p));
    let s = comm::recv(p);
    log_err "received task status message";
    log_err s;
    alt s {
      task::exit(_, task::tr_failure.) {/* yay! */ }
      _ { fail "invalid task status received" }
    }
}

#[test]
fn test_join_convenient() {
    fn winner(&&_i: ()) { }
    let handle = task::spawn_joinable((), winner);
    assert (task::tr_success == task::join(handle));
}

#[test]
#[ignore]
fn spawn_polymorphic() {
    // FIXME #1038: Can't spawn palymorphic functions
    /*fn foo<send T>(x: T) { log_err x; }

    task::spawn(true, foo);
    task::spawn(42, foo);*/
}