66 lines
1.7 KiB
Rust
66 lines
1.7 KiB
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
// xfail-fast
|
|
|
|
#[allow(dead_assignment)];
|
|
|
|
extern mod extra;
|
|
|
|
use std::comm;
|
|
use std::task;
|
|
|
|
pub fn main() { test00(); }
|
|
|
|
fn test00_start(c: &comm::SharedChan<int>, start: int, number_of_messages: int) {
|
|
let mut i: int = 0;
|
|
while i < number_of_messages { c.send(start + i); i += 1; }
|
|
}
|
|
|
|
fn test00() {
|
|
let mut r: int = 0;
|
|
let mut sum: int = 0;
|
|
let (p, ch) = comm::stream();
|
|
let ch = comm::SharedChan::new(ch);
|
|
let number_of_messages: int = 10;
|
|
|
|
let c = ch.clone();
|
|
do task::spawn || {
|
|
test00_start(&c, number_of_messages * 0, number_of_messages);
|
|
}
|
|
let c = ch.clone();
|
|
do task::spawn || {
|
|
test00_start(&c, number_of_messages * 1, number_of_messages);
|
|
}
|
|
let c = ch.clone();
|
|
do task::spawn || {
|
|
test00_start(&c, number_of_messages * 2, number_of_messages);
|
|
}
|
|
let c = ch.clone();
|
|
do task::spawn || {
|
|
test00_start(&c, number_of_messages * 3, number_of_messages);
|
|
}
|
|
|
|
let mut i: int = 0;
|
|
while i < number_of_messages {
|
|
r = p.recv();
|
|
sum += r;
|
|
r = p.recv();
|
|
sum += r;
|
|
r = p.recv();
|
|
sum += r;
|
|
r = p.recv();
|
|
sum += r;
|
|
i += 1;
|
|
}
|
|
|
|
assert_eq!(sum, number_of_messages * 4 * (number_of_messages * 4 - 1) / 2);
|
|
}
|