In LuceneTestCase, we set many static defaults like:
- default codec
- default infostream impl
- default locale
- default timezone
- default similarity
Currently each test run gets a single seed for the run, which means for example across one test run
every single test will have say, SimpleText + infostream=off + Locale=german + timezone=EDT + similarity=BM25
Because of that, we lose lots of basic mixed coverage across tests, and it also means the unfortunate
individual who gets SimpleText or other slow options gets a REALLY SLOW test run, rather than amortizing
this across all test runs.
We should at least make a new random (getRandom() ^ className.hashCode()) to fix this so it works like before,
but unfortunately that only fixes it for LuceneTestCase.
Won't any subclasses that make random decisions in @BeforeClass (and we have many) still have the same problem?
Maybe RandomizedRunner can instead be improved here?
|Status||Resolved [ 5 ]||Closed [ 6 ]|
|Status||Open [ 1 ]||Resolved [ 5 ]|
|Fix Version/s||4.0 [ 12314025 ]|
|Resolution||Fixed [ 1 ]|
|Field||Original Value||New Value|
|Assignee||Dawid Weiss [ dweiss ]|