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https://issues.apache.org/jira/browse/LUCENE-6194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14287202#comment-14287202
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Michael McCandless commented on LUCENE-6194:
--------------------------------------------
bq. At least in an ideal world this should be the case?
I agree, hrmph. Here's the failure I see:
{noformat}
[junit4] 2> NOTE: download the large Jenkins line-docs file by running
'ant get-jenkins-line-docs' in the lucene directory.
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestPriorityQueue
-Dtests.method=testRemovalsAndInsertions -Dtests.seed=2576D26D551748E5
-Dtests.slow=true
-Dtests.linedocsfile=/lucenedata/hudson.enwiki.random.lines.txt
-Dtests.locale=ru_RU -Dtests.timezone=Europe/Paris -Dtests.asserts=true
-Dtests.file.encoding=UTF-8
[junit4] FAILURE 0.13s | TestPriorityQueue.testRemovalsAndInsertions <<<
[junit4] > Throwable #1: java.lang.AssertionError: parent=69258832
child=69258832
[junit4] > at
__randomizedtesting.SeedInfo.seed([2576D26D551748E5:379377B96F92B34E]:0)
[junit4] > at
org.apache.lucene.util.TestPriorityQueue$IntegerQueue.checkValidity(TestPriorityQueue.java:41)
[junit4] > at
org.apache.lucene.util.TestPriorityQueue.testRemovalsAndInsertions(TestPriorityQueue.java:171)
[junit4] > at java.lang.Thread.run(Thread.java:745)
{noformat}
I think the bug is that the 2nd part of the seed is not included in the repro
line? Because if I use that seed instead, i.e.:
{noformat}
ant test -Dtestcase=TestPriorityQueue
-Dtests.method=testRemovalsAndInsertions*
-Dtests.seed=2576D26D551748E5:379377B96F92B34E -Dtests.slow=true
-Dtests.linedocsfile=/lucenedata/hudson.enwiki.random.lines.txt
-Dtests.locale=ru_RU -Dtests.timezone=Europe/Paris -Dtests.asserts=true
-Dtests.file.encoding=UTF-8
{noformat}
THEN the failure does reproduce with only 1 iteration.
> Reproduce with should include -Dtests.iters=N
> ---------------------------------------------
>
> Key: LUCENE-6194
> URL: https://issues.apache.org/jira/browse/LUCENE-6194
> Project: Lucene - Core
> Issue Type: Bug
> Components: modules/test-framework
> Reporter: Michael McCandless
> Priority: Minor
>
> I was playing with the patch on LUCENE-6066, and hit a test failure, but then
> the "Reproduce with: " failed to reproduce, which threw me for a bit of a
> loop, until I realized it was missing the -Dtests.iters=N.
> To see this, apply the patch on LUCENE-6066 to trunk and then run this:
> {noformat}
> ant test -Dtestcase=TestPriorityQueue
> -Dtests.method=testRemovalsAndInsertions* -Dtests.seed=2576D26D551748E5
> -Dtests.slow=true
> -Dtests.linedocsfile=/lucenedata/hudson.enwiki.random.lines.txt
> -Dtests.locale=ru_RU -Dtests.timezone=Europe/Paris -Dtests.asserts=true
> -Dtests.file.encoding=UTF-8 -Dtests.iters=10
> {noformat}
> (or just insert a random test failure into e.g. TestDemo or something).
> It should fail, but the "Reproduce with: ..." line does not include
> -Dtests.iters=10. I think it should?
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