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// 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
#[legacy_modes];
extern mod std;
fn main() { test00(); }
fn test00_start(c: pipes::Chan<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 = pipes::PortSet();
let number_of_messages: int = 10;
let c = p.chan();
do task::spawn |move c| {
test00_start(c, number_of_messages * 0, number_of_messages);
}
let c = p.chan();
do task::spawn |move c| {
test00_start(c, number_of_messages * 1, number_of_messages);
}
let c = p.chan();
do task::spawn |move c| {
test00_start(c, number_of_messages * 2, number_of_messages);
}
let c = p.chan();
do task::spawn |move c| {
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 (sum == number_of_messages * 4 * (number_of_messages * 4 - 1) / 2);
}
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