The main (test) thread is kept in a blocking wait until the
planned schedule is completed. If however the schedule overruns,
the wake-up job could just be triggered prematurely.
This can easily be prevented by adding a dependency from the last
computation job to the wake-up job. If the computation somehow
flounders, the SAFETY_TIMEOUT (5s) will eventually raise
an exception to let the test fail cleanly (shutting down
the Scheduler automatically)
Ichthyostega
3e84224f74