194d3192fc
Add a message queue in case main thread is not yet waiting for the message when it gets sent.
Trickle Test
This test starts a trickle timer and roughly checks the diff between two
intervals to be greater than the diff of previous intervals.
After 5 callbacks, the trickle timer is reset and ends after another 7
callbacks with either [SUCCESS] or [FAILURE]. The application exits with
[FAILURE] as soon as one diff is not greater than the previous diff.