Commit Graph
2 Commits
Author SHA1 Message Date
Ivan Petkov b6ecfa251c signal: Add (failing) test case which exibits starvation on drop
* Currently, whenever a new signal stream is created we attempt to
register a global pipe with the event loop to drive events.
* We also (correctly) swallow any descriptor-already-registered errors
since the same pipe is always used
* However, we currently *deregister* the same global pipe *any time* a
Signal stream is dropped.
* This means that if 2 or more of Signal instances exist simultaneously
(even if listening for different signals) and one of them is dropped,
the remainder will starve (until any new signal is created again).
2018-09-10 11:30:05 -07:00
Ivan Petkov 3a81d7746a signal: Split up all integration tests to run in their own process
* Cargo runs each integration-style-test in its own process. Since the
tests use global data structures specific to the process, we should run
them in an isolated manner to avoid having cross-test interactions
* Fixes alexcrichton/tokio-signal#39
2018-09-10 11:30:05 -07:00