ab08b4fbfd
These are only used in test cases; pipes isn't the right place for them; they are unnecessary. Conflicts: src/libcore/rt/uv/mod.rs
133 lines
3.0 KiB
Rust
133 lines
3.0 KiB
Rust
// xfail-fast
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// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// xfail-pretty
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// xfail-win32
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extern mod std;
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use std::timer::sleep;
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use std::uv;
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use core::cell::Cell;
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use core::pipes;
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use core::pipes::*;
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proto! oneshot (
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waiting:send {
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signal -> !
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}
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)
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proto! stream (
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Stream:send<T:Owned> {
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send(T) -> Stream<T>
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}
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)
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pub fn spawn_service<T:Owned,Tb:Owned>(
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init: extern fn() -> (SendPacketBuffered<T, Tb>,
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RecvPacketBuffered<T, Tb>),
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service: ~fn(v: RecvPacketBuffered<T, Tb>))
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-> SendPacketBuffered<T, Tb> {
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let (client, server) = init();
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// This is some nasty gymnastics required to safely move the pipe
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// into a new task.
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let server = Cell(server);
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do task::spawn {
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service(server.take());
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}
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client
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}
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pub fn main() {
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use oneshot::client::*;
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use stream::client::*;
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let iotask = &uv::global_loop::get();
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let c = spawn_service(stream::init, |p| {
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error!("waiting for pipes");
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let stream::send(x, p) = recv(p);
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error!("got pipes");
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let (left, right) : (oneshot::server::waiting,
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oneshot::server::waiting)
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= x;
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error!("selecting");
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let (i, _, _) = select(~[left, right]);
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error!("selected");
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assert!(i == 0);
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error!("waiting for pipes");
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let stream::send(x, _) = recv(p);
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error!("got pipes");
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let (left, right) : (oneshot::server::waiting,
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oneshot::server::waiting)
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= x;
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error!("selecting");
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let (i, m, _) = select(~[left, right]);
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error!("selected %?", i);
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if m.is_some() {
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assert!(i == 1);
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}
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});
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let (c1, p1) = oneshot::init();
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let (_c2, p2) = oneshot::init();
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let c = send(c, (p1, p2));
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sleep(iotask, 100);
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signal(c1);
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let (_c1, p1) = oneshot::init();
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let (c2, p2) = oneshot::init();
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send(c, (p1, p2));
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sleep(iotask, 100);
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signal(c2);
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test_select2();
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}
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fn test_select2() {
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let (ac, ap) = stream::init();
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let (bc, bp) = stream::init();
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stream::client::send(ac, 42);
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match pipes::select2(ap, bp) {
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either::Left(*) => { }
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either::Right(*) => { fail!() }
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}
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stream::client::send(bc, ~"abc");
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error!("done with first select2");
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let (ac, ap) = stream::init();
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let (bc, bp) = stream::init();
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stream::client::send(bc, ~"abc");
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match pipes::select2(ap, bp) {
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either::Left(*) => { fail!() }
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either::Right(*) => { }
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}
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stream::client::send(ac, 42);
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}
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