[jira] [Resolved] (ARTEMIS-3654) AllClassesTest can create and fail to close a LibaioContext instance

["Robbie Gemmell (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-3654?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robbie Gemmell resolved ARTEMIS-3654.
-------------------------------------
    Fix Version/s: 2.21.0
         Assignee: Domenico Francesco Bruscino
       Resolution: Fixed

> AllClassesTest can create and fail to close a LibaioContext instance
> --------------------------------------------------------------------
>
>                 Key: ARTEMIS-3654
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-3654
>             Project: ActiveMQ Artemis
>          Issue Type: Test
>          Components: Tests
>    Affects Versions: 2.20.0
>            Reporter: Robbie Gemmell
>            Assignee: Domenico Francesco Bruscino
>            Priority: Minor
>             Fix For: 2.21.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> AllClassesTest tries to create objects with random args as part of its check. It never closes these.
> A cascading test failure was noticed due to the static TotalMaxIO check done before/after ActiveMQTestBase based tests to check for AIO context leaks. As AllClassesTest was the only test to run in the JVM before this happened, it essentially had to be the cause.
> The behaviour would fit with it generally failing to create the LibaioContext instance due to its internal checks, but succeeding this one time, then not closing it.
> {noformat}
>  [INFO] -------------------------------------------------------
> [INFO]  T E S T S
> [INFO] -------------------------------------------------------
> [INFO] Running org.apache.activemq.artemis.tests.unit.AllClassesTest
> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
> SLF4J: Defaulting to no-operation (NOP) logger implementation
> SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
> Warning:  Tests run: 1362, Failures: 0, Errors: 0, Skipped: 280, Time elapsed: 3.551 s - in org.apache.activemq.artemis.tests.unit.AllClassesTest
> [INFO] Running org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest
> [main] 11:27:22,623 ERROR [org.apache.activemq.artemis.tests.util.ActiveMQTestBase] LibaioContext TotalMaxIO > 0 before beginning test class. Issue presumably arose in a preceding class (not possible to be sure of which here). TotalMaxIO = 39416
> [main] 11:27:52,682 ERROR [org.apache.activemq.artemis.tests.util.ActiveMQTestBase] LibaioContext TotalMaxIO > 0 leak detected after class not-yet-set(), TotalMaxIO=39416(). Check output to determine if occurred before/during.
> Error:  Tests run: 2, Failures: 1, Errors: 1, Skipped: 0, Time elapsed: 30.022 s <<< FAILURE! - in org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest
> Error:  org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest  Time elapsed: 30.022 s  <<< ERROR!
> org.junit.TestCouldNotBeSkippedException: Test could not be skipped due to other failures
> 	at org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest.hasAIO(MultiThreadAsynchronousFileTest.java:52)
> Error:  org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest  Time elapsed: 30.022 s  <<< FAILURE!
> java.lang.AssertionError: LibaioContext TotalMaxIO > 0 leak detected after class not-yet-set(), TotalMaxIO=39416(). Check output to determine if occurred before/during.
> [INFO] Running org.apache.activemq.artemis.tests.unit.core.client.impl.LargeMessageBufferTest
> Error:  Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.011 s <<< FAILURE! - in org.apache.activemq.artemis.tests.unit.core.client.impl.LargeMessageBufferTest
> Error:  org.apache.activemq.artemis.tests.unit.core.client.impl.LargeMessageBufferTest  Time elapsed: 0.011 s  <<< FAILURE!
> java.lang.AssertionError: Aborting, LibaioContext TotalMaxIO > 0 issue previously detected by test class not-yet-set(), see its output.
> {noformat}



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