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From "Shai Erera (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-3139) LuceneTestCase.afterClass does not print enough information if a temp-test-dir fails to delete
Date Tue, 24 May 2011 14:39:47 GMT
LuceneTestCase.afterClass does not print enough information if a temp-test-dir fails to delete
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                 Key: LUCENE-3139
                 URL: https://issues.apache.org/jira/browse/LUCENE-3139
             Project: Lucene - Java
          Issue Type: Test
          Components: general/test
            Reporter: Shai Erera
            Priority: Minor
             Fix For: 3.2, 4.0


I've hit an exception from LTC.afterClass when _TestUtil.rmDir failed (on write.lock, as if
some test did not release resources). However, I had no idea which test caused that (i.e.
opened the temp directory and did not release resources).

I think we should do the following:
* Track in LTC a map from dirName -> StackTraceElement
* In afterClass if _TestUtil.rmDir fails, print the STE of that particular dir, so we know
where was this directory created from
* Make tempDirs private and create accessor method, so that we control the inserts to this
map (today the Set is updated by LTC, _TestUtils and TestBackwards !)

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