circuitpython

Commit Graph

Author	SHA1	Message	Date
Damien George	368c1a0961	tests/thread/stress_schedule.py: Assign globals before running test. When threading is enabled without the GIL then there can be races between the threads accessing the globals dict. Avoid this issue by making sure all globals variables are allocated before starting the threads. Signed-off-by: Damien George <damien@micropython.org>	2020-10-28 00:54:30 +11:00
Jim Mussared	8470cd0be9	py/scheduler: Add assert that scheduler is locked when unlocking. And add a test that shows how this can happen when multiple threads are accessing the scheduler, which fails if atomic sections are not used.	2020-04-13 21:55:47 +10:00

Author

SHA1

Message

Date

Damien George

368c1a0961

tests/thread/stress_schedule.py: Assign globals before running test.

When threading is enabled without the GIL then there can be races between
the threads accessing the globals dict.  Avoid this issue by making sure
all globals variables are allocated before starting the threads.

Signed-off-by: Damien George <damien@micropython.org>

2020-10-28 00:54:30 +11:00

Jim Mussared

8470cd0be9

py/scheduler: Add assert that scheduler is locked when unlocking.

And add a test that shows how this can happen when multiple threads are
accessing the scheduler, which fails if atomic sections are not used.

2020-04-13 21:55:47 +10:00

2 Commits