mirror of
https://github.com/tokio-rs/tokio.git
synced 2026-08-27 00:00:12 +02:00
Ivan Petkov
cbad83f362
Migrate to std::futures and the futures 0.3 preview and use async/await where possible **Breaking change:** the IoFuture and IoStream definitions used to refer to Box<dyn Future> and Box<dyn Stream>, but now they are defined as Pin<...> versions which are technically breaking. No other breaking or functional changes have been made
41 lines
1.2 KiB
Rust
41 lines
1.2 KiB
Rust
#![cfg(unix)]
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#![deny(warnings, rust_2018_idioms)]
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pub mod support;
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use crate::support::*;
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use libc;
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use std::sync::mpsc::channel;
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use std::thread;
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#[test]
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fn multi_loop() {
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// An "ordinary" (non-future) channel
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let (sender, receiver) = channel();
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// Run multiple times, to make sure there are no race conditions
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for _ in 0..10 {
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// Run multiple event loops, each one in its own thread
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let threads: Vec<_> = (0..4)
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.map(|_| {
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let sender = sender.clone();
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thread::spawn(move || {
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let mut rt = CurrentThreadRuntime::new().unwrap();
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let signal = run_with_timeout(&mut rt, Signal::new(libc::SIGHUP)).unwrap();
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sender.send(()).unwrap();
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run_with_timeout(&mut rt, signal.into_future());
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})
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})
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.collect();
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// Wait for them to declare they're ready
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for &_ in threads.iter() {
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receiver.recv().unwrap();
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}
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// Send a signal
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send_signal(libc::SIGHUP);
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// Make sure the threads terminated correctly
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for t in threads {
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t.join().unwrap();
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}
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}
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}
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