1 // Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 #![allow(dead_assignment)]
13 use std::sync::mpsc::{channel, Sender};
14 use std::thread::Thread;
16 pub fn main() { test00(); }
18 fn test00_start(c: &Sender<int>, start: int,
19 number_of_messages: int) {
21 while i < number_of_messages { c.send(start + i).unwrap(); i += 1; }
27 let (tx, rx) = channel();
28 let number_of_messages: int = 10;
31 let _t = Thread::spawn(move|| {
32 test00_start(&tx2, number_of_messages * 0, number_of_messages);
35 let _t = Thread::spawn(move|| {
36 test00_start(&tx2, number_of_messages * 1, number_of_messages);
39 let _t = Thread::spawn(move|| {
40 test00_start(&tx2, number_of_messages * 2, number_of_messages);
43 let _t = Thread::spawn(move|| {
44 test00_start(&tx2, number_of_messages * 3, number_of_messages);
48 while i < number_of_messages {
49 r = rx.recv().unwrap();
51 r = rx.recv().unwrap();
53 r = rx.recv().unwrap();
55 r = rx.recv().unwrap();
60 assert_eq!(sum, number_of_messages * 4 * (number_of_messages * 4 - 1) / 2);