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

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

Robbie Gemmell created ARTEMIS-3654:
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             Summary: 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


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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