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60 lines
1.3 KiB
Rust
60 lines
1.3 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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// Make sure that we can detect when one end of the pipe is closed.
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// xfail-win32
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extern mod extra;
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use extra::timer::sleep;
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use extra::uv;
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use std::cell::Cell;
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use std::pipes::{try_recv, recv};
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use std::task;
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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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pub fn main() {
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let iotask = &uv::global_loop::get();
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let (port, chan) = oneshot::init();
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let port = Cell::new(port);
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do spawn {
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match try_recv(port.take()) {
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Some(*) => { fail!() }
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None => { }
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}
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}
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sleep(iotask, 100);
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task::spawn_unlinked(failtest);
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}
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// Make sure the right thing happens during failure.
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fn failtest() {
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let (p, c) = oneshot::init();
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do task::spawn_with(c) |_c| {
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fail!();
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}
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error!("%?", recv(p));
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// make sure we get killed if we missed it in the receive.
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loop { task::yield() }
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}
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