[jira] [Closed] (JCRVLT-379) CompressionUtilTest.testCompressibilityEstimation() fails sometimes

["Konrad Windszus (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JCRVLT-379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konrad Windszus closed JCRVLT-379.
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> CompressionUtilTest.testCompressibilityEstimation() fails sometimes
> -------------------------------------------------------------------
>
>                 Key: JCRVLT-379
>                 URL: https://issues.apache.org/jira/browse/JCRVLT-379
>             Project: Jackrabbit FileVault
>          Issue Type: Bug
>          Components: vlt
>    Affects Versions: 3.4.0
>            Reporter: Konrad Windszus
>            Priority: Minor
>             Fix For: 3.4.2
>
>
> The error I experience in around every 4th build is
> {code}
> -------------------------------------------------------------------------------
> Test set: org.apache.jackrabbit.vault.fs.impl.io.CompressionUtilTest
> -------------------------------------------------------------------------------
> Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.012 s <<< FAILURE! - in org.apache.jackrabbit.vault.fs.impl.io.CompressionUtilTest
> testCompressibilityEstimation(org.apache.jackrabbit.vault.fs.impl.io.CompressionUtilTest)  Time elapsed: 0.007 s  <<< FAILURE!
> junit.framework.AssertionFailedError
> 	at org.apache.jackrabbit.vault.fs.impl.io.CompressionUtilTest.testCompressibilityEstimation(CompressionUtilTest.java:58)
> {code}
> This is due to the fact that the test relies on {{java.util.Random}} to generate a byte array. Sometimes this leads to byte arrays which are actually compressible.



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