64 lines
1.4 KiB
Rust
64 lines
1.4 KiB
Rust
// xfail-fast
|
|
#[legacy_modes];
|
|
|
|
extern mod std;
|
|
use pipes::Chan;
|
|
use pipes::send;
|
|
use pipes::recv;
|
|
|
|
fn main() { debug!("===== WITHOUT THREADS ====="); test00(); }
|
|
|
|
fn test00_start(ch: Chan<int>, message: int, count: int) {
|
|
debug!("Starting test00_start");
|
|
let mut i: int = 0;
|
|
while i < count {
|
|
debug!("Sending Message");
|
|
ch.send(message + 0);
|
|
i = i + 1;
|
|
}
|
|
debug!("Ending test00_start");
|
|
}
|
|
|
|
fn test00() {
|
|
let number_of_tasks: int = 16;
|
|
let number_of_messages: int = 4;
|
|
|
|
debug!("Creating tasks");
|
|
|
|
let po = pipes::PortSet();
|
|
|
|
let mut i: int = 0;
|
|
|
|
// Create and spawn tasks...
|
|
let mut results = ~[];
|
|
while i < number_of_tasks {
|
|
let ch = po.chan();
|
|
do task::task().future_result(|+r| {
|
|
results.push(move r);
|
|
}).spawn |move ch, copy i| {
|
|
test00_start(ch, i, number_of_messages)
|
|
}
|
|
i = i + 1;
|
|
}
|
|
|
|
// Read from spawned tasks...
|
|
let mut sum = 0;
|
|
for results.each |r| {
|
|
i = 0;
|
|
while i < number_of_messages {
|
|
let value = po.recv();
|
|
sum += value;
|
|
i = i + 1;
|
|
}
|
|
}
|
|
|
|
// Join spawned tasks...
|
|
for results.each |r| { r.recv(); }
|
|
|
|
debug!("Completed: Final number is: ");
|
|
log(error, sum);
|
|
// assert (sum == (((number_of_tasks * (number_of_tasks - 1)) / 2) *
|
|
// number_of_messages));
|
|
assert (sum == 480);
|
|
}
|