[jira] [Resolved] (OAK-9804) Flaky unit test FlatFileStoreTest.resumePreviousUnfinishedDownload()

["Thomas Mueller (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-9804?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Mueller resolved OAK-9804.
---------------------------------
    Resolution: Fixed

> Flaky unit test FlatFileStoreTest.resumePreviousUnfinishedDownload()
> --------------------------------------------------------------------
>
>                 Key: OAK-9804
>                 URL: https://issues.apache.org/jira/browse/OAK-9804
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: indexing, oak-run
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>            Priority: Major
>             Fix For: 1.44.0
>
>
> The test FlatFileStoreTest.resumePreviousUnfinishedDownload() sometimes fails, for different reasons; it sometimes doesn't
> * stop (simulate an IOException) as expected after reading x entries,
> * throw the expected exception,
> * read the expected number of entries
> One such failure is:
> {noformat}
> 	at org.junit.Assert.fail(Assert.java:89)
> 	at org.junit.Assert.failNotEquals(Assert.java:835)
> 	at org.junit.Assert.assertEquals(Assert.java:647)
> 	at org.junit.Assert.assertEquals(Assert.java:633)
> 	at org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreTest.resumePreviousUnfinishedDownload(FlatFileStoreTest.java:223)
> 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54)
> 	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> 	at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
> 	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
> 	at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
> 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
> 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
> 	at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
> 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
> 	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> 	at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
> 	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> 	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
> 	at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
> 	at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
> 	at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
> 	at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
> 	at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
> {noformat}



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