mirror of
https://github.com/tokio-rs/tokio.git
synced 2026-09-07 00:00:08 +02:00
Ivan Petkov
266919add6
* Added timeouts to all tests that were missing them - any issue we have will likely result in deadlocks/starvation so its best if all tests quickly timeout rather than require getting killed or have the CI timeout itself * Added a `support` module and put a bunch of helpers there to DRY the tests
33 lines
1.2 KiB
Rust
33 lines
1.2 KiB
Rust
#![cfg(unix)]
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extern crate libc;
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pub mod support;
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use support::*;
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const TEST_SIGNAL: libc::c_int = libc::SIGUSR1;
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#[test]
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fn dropping_signal_does_not_deregister_any_other_instances() {
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// NB: Deadline requires a timer registration which is provided by
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// tokio's `current_thread::Runtime`, but isn't available by just using
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// tokio's default CurrentThread executor which powers `current_thread::block_on_all`.
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let mut rt = CurrentThreadRuntime::new()
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.expect("failed to init runtime");
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// NB: Testing for issue #38: signals should not starve based on ordering
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let first_duplicate_signal = run_with_timeout(&mut rt, Signal::new(TEST_SIGNAL))
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.expect("failed to register first duplicate signal");
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let signal = run_with_timeout(&mut rt, Signal::new(TEST_SIGNAL))
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.expect("failed to register signal");
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let second_duplicate_signal = run_with_timeout(&mut rt, Signal::new(TEST_SIGNAL))
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.expect("failed to register second duplicate signal");
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drop(first_duplicate_signal);
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drop(second_duplicate_signal);
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send_signal(TEST_SIGNAL);
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run_with_timeout(&mut rt, signal.into_future().map_err(|(e, _)| e))
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.expect("failed to get signal");
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}
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