[infinispan-issues] [JBoss JIRA] (ISPN-2503) Re-enable FD_SOCK in the test suite

[Dan Berindei (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-2503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Berindei updated ISPN-2503:
-------------------------------

              Status: Pull Request Sent  (was: Open)
    Git Pull Request: https://github.com/infinispan/infinispan/pull/1673

    
> Re-enable FD_SOCK in the test suite
> -----------------------------------
>
>                 Key: ISPN-2503
>                 URL: https://issues.jboss.org/browse/ISPN-2503
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Test Suite
>    Affects Versions: 5.2.0.Beta3
>            Reporter: Dan Berindei
>            Assignee: Dan Berindei
>             Fix For: 5.3.0.Final
>
>
> Some tests fail randomly with a timeout waiting for a new view after stopping the coordinator:
> {noformat}
> 01:08:11,695 ERROR (testng-CacheClusterJoinTest:) [UnitTestTestNGListener] Test testIsCoordinator(org.infinispan.api.CacheClusterJoinTest) failed.
> java.lang.RuntimeException: Timed out before caches had complete views.  Expected 1 members in each view.  Views are as follows: [[NodeC-27739, NodeD-5092]]
> 	at org.infinispan.test.TestingUtil.viewsTimedOut(TestingUtil.java:249)
> 	at org.infinispan.test.TestingUtil.blockUntilViewsReceived(TestingUtil.java:311)
> 	at org.infinispan.api.CacheClusterJoinTest.testIsCoordinator(CacheClusterJoinTest.java:87)
> {noformat}
> This happens because the old coordinator tries to install a new view without it before stopping, but fails:
> {noformat}
> 01:07:21,616 WARN  (ViewHandler,ISPN,NodeC-27739:) [GMS] NodeC-27739: failed to collect all ACKs (expected=1) for view [NodeD-5092|2] after 2000ms, missing ACKs from [NodeD-5092]
> {noformat}
> The survivor never received the view installation message, so it didn't install view {{[NodeD-5092|2]}}. Because it didn't have any failure detection, it couldn't realize that the current coordinator was dead so it never installed a new view.
> It's not clear why the survivor didn't receive the view message at all in the test suite, but this can obviously happen so we should enable FD_SOCK in the test suite.

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