[infinispan-issues] [JBoss JIRA] (ISPN-6040) FunctionalNonTxBackupOwnerBecomingPrimaryOwnerTest.testPrimaryOwnerChangingDuringRemove random failures

[Sebastian Łaskawiec (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-6040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13201580#comment-13201580 ] 

Sebastian Łaskawiec commented on ISPN-6040:
-------------------------------------------

Ignored by https://github.com/infinispan/infinispan/pull/4311

> FunctionalNonTxBackupOwnerBecomingPrimaryOwnerTest.testPrimaryOwnerChangingDuringRemove random failures
> -------------------------------------------------------------------------------------------------------
>
>                 Key: ISPN-6040
>                 URL: https://issues.jboss.org/browse/ISPN-6040
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core, Test Suite - Core
>    Affects Versions: 8.1.0.Final
>            Reporter: Dan Berindei
>            Assignee: Galder Zamarreño
>            Priority: Blocker
>              Labels: testsuite_stability
>             Fix For: 9.0.0.Alpha2
>
>
> Similar to ISPN-6039, the test failure is caused by the state transfer put happening after the test's remove.
> In this case, the command types are different, so blocking works correctly. However, when the {{ReadWriteKeyValueCommand}} executes before the state transfer put, it doesn't find any value, and it doesn't commit the entry. This means the key is not added to {{CommitManager}}'s {{tracker}} map, and the state transfer put is allowed to write to it - effectively undoing the remove.
> {noformat}
> java.lang.AssertionError: expected:<null> but was:<v0>
>     at org.testng.AssertJUnit.fail(AssertJUnit.java:59)
>     at org.testng.AssertJUnit.failNotEquals(AssertJUnit.java:364)
>     at org.testng.AssertJUnit.assertEquals(AssertJUnit.java:80)
>     at org.testng.AssertJUnit.assertEquals(AssertJUnit.java:88)
>     at org.infinispan.distribution.rehash.NonTxBackupOwnerBecomingPrimaryOwnerTest.doTest(NonTxBackupOwnerBecomingPrimaryOwnerTest.java:194)
>     at org.infinispan.functional.distribution.rehash.FunctionalNonTxBackupOwnerBecomingPrimaryOwnerTest.testPrimaryOwnerChangingDuringRemove(FunctionalNonTxBackupOwnerBecomingPrimaryOwnerTest.java:103)
> {noformat}



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