Set a continuous reporting spec for MetricsReporterTest#SampleRate* tests
The tests SampleRateEnable50 and SampleRateEnableAll have sometimes
been flaky because of the ShouldContinueReporting() assertion being
false when it was supposed to be true. Looking at the Boolean conditions
that compose the return value of that method, one that could turn out
to be false is the one related to the report interval index being still
within the period spec size (e.g., if the test for any reason ends up
taking more than one second before reaching that assertion, it could be
the case that the background thread has reported metrics and moved the
index outside the period spec). Considering these tests are exercising
the logic around the session_id and the reporting_mods values (and not
the reporting period itself), changing the period spec to be repeating
should remove one possible factor of flakiness for these tests. Also,
this commit fixes a few typos and incorrect statements in comments.
Bug: 198418961
Test: atest art_runtime_tests
Change-Id: I30cc0bccbd5e144542672b3deba6aca21d9f855c
1 file changed