rust/src/test/run-pass/task-comm-9.rs
2012-02-20 18:58:04 -08:00

36 lines
753 B
Rust

use std;
import task;
import comm;
fn main() { test00(); }
fn test00_start(c: comm::chan<int>, number_of_messages: int) {
let i: int = 0;
while i < number_of_messages { comm::send(c, i + 0); i += 1; }
}
fn test00() {
let r: int = 0;
let sum: int = 0;
let p = comm::port();
let number_of_messages: int = 10;
let ch = comm::chan(p);
let builder = task::mk_task_builder();
let r = task::future_result(builder);
task::run(builder) {||
test00_start(ch, number_of_messages);
}
let i: int = 0;
while i < number_of_messages {
sum += comm::recv(p);
log(debug, r);
i += 1;
}
future::get(r);
assert (sum == number_of_messages * (number_of_messages - 1) / 2);
}