tree fa6ac8f9069f5a0cdd568790df9d95113f048742
parent a81d409ce10bc25bd8b3e28f8ef87376d5fa2b5b
author Siarhei Vishniakou <svv@google.com> 1576868578 -0800
committer Siarhei Vishniakou <svv@google.com> 1578416884 -0800

Update eventTime to prevent stale events

Generate a new motionevent for each injection to ensure that eventtime
remains up to date.

In the InputDispatcher benchmarks, if the eventTime is not updated, then
the test will be stuck, because dispatcher will just drop all events.
To hit this condition, the benchmark must be ran for a sufficiently long
amount of time so that isStaleEvent returns true.
At that point, the benchmark for injectMotion will be stuck, because all
events are dropped, and we cannot consume anything.

The setDownTime api is unsupportedAppUsage in the Java layer, so we
shouldn't remove it.

Bug: none
Test: flame:/data/benchmarktest64/inputflinger_benchmarks #
./inputflinger_benchmarks --benchmark_min_time=10

Change-Id: I1eb93ca9ddac52562e0da50de355d5cdc584c893