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From Gary Gregory <garydgreg...@gmail.com>
Subject Re: [RNG] CP 47
Date Tue, 10 Jul 2018 17:17:34 GMT
How about:

- create a release branch
- running the tests until you are confident all is well (mvn clean test)
- skipping the tests for the real release by using -DskipTests
- adding suitable notes to the read-me and release notes

Gary

On Tue, Jul 10, 2018 at 10:04 AM Rob Tompkins <chtompki@gmail.com> wrote:

> I’m actually working on this but the non-deterministic unit tests drive me
> a little crazy. Is there a way we can both test randomness and have
> deterministic testing capability?
>
> -Rob
>
> > On Jul 3, 2018, at 1:24 PM, Gilles <gilles@harfang.homelinux.org> wrote:
> >
> > Hello Bruno.
> >
> > On Tue, 3 Jul 2018 11:07:48 +0000 (UTC), Bruno P. Kinoshita wrote:
> >> Hi Gilles,
> >>
> >> I've checked out the latest from
> >> https://github.com/apache/commons-rng, updated the pom.xml to use 47
> >> instead of 45, and downloaded JDK 9.
> >>
> >> [...]
> >>
> >>
> >> [INFO] Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed: 6.935 s - in
> >>
> org.apache.commons.rng.sampling.distribution.DiscreteSamplerParametricTest
> >> [INFO] Running
> >>
> org.apache.commons.rng.sampling.distribution.ContinuousSamplerParametricTest
> >> [ERROR] Tests run: 35, Failures: 1, Errors: 0, Skipped: 0, Time
> >> elapsed: 52.91 s <<< FAILURE! - in
> >>
> org.apache.commons.rng.sampling.distribution.ContinuousSamplerParametricTest
> >> [ERROR] testSampling[12:
> >>
> data=org.apache.commons.math3.distribution.ExponentialDistribution@6f3f0fae
> >> (inverse method)
> >> [rng=org.apache.commons.rng.core.source32.Well44497a]:
> >> deciles=[0.3634937790195007, 0.7698452520340235, 1.230528556588627,
> >> 1.762348401992668, 2.391357772931811, 3.1612030249658347,
> >> 4.153706174924479, 5.552560797897647,
> >>
> 7.943918570829458]](org.apache.commons.rng.sampling.distribution.ContinuousSamplerParametricTest)
> >> Time elapsed: 0.117 s  <<< FAILURE!
> >> java.lang.AssertionError:
> >> org.apache.commons.math3.distribution.ExponentialDistribution@6f3f0fae
> >> (inverse method)
> >> [rng=org.apache.commons.rng.core.source32.Well44497a]: Too many
> >> failures for sample size = 20000 (3 out of 50 tests failed,
> >> chi2=[26.534000000000002, 25.108, 23.597]
> >> [...]
> >> [ERROR]
> >> [ERROR] For more information about the errors and possible solutions,
> >> please read the following articles:
> >> [ERROR] [Help 1]
> >> http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
> >> [ERROR]
> >> [ERROR] After correcting the problems, you can resume the build with
> >> the command
> >> [ERROR]   mvn <goals> -rf :commons-rng-sampling
> >
> > This a transient error due to the expected random nature of
> > the algorithms being tested.
> > Running the above command multiple times should get you past
> > this issue.
> > The real issue is with module "commons-rng-examples" (that
> > still fails on my machine with CP 47 and Java 9).
> >
> > Regards,
> > Gilles
> >
> >>
> >>
> >> And confirmed that when executing the program, at the beginning the
> >> the log output, it said "Java version: 9.0.4, vendor: Oracle
> >> Corporation".
> >>
> >>
> >> Hope that helps,
> >> Bruno
> >>
> >>
> >>
> >>
> >> ________________________________
> >> From: Gilles <gilles@harfang.homelinux.org>
> >> To: Commons Developers List <dev@commons.apache.org>
> >> Sent: Tuesday, 3 July 2018 9:23 PM
> >> Subject: [RNG] CP 47
> >>
> >>
> >>
> >> Hi.
> >>
> >>
> >> Could someone please run, with Java 9 or later,
> >>
> >>
> >> $ mvn -Dcommons.release.dryRun=true -Ptest-deploy -Prelease
> >>
> >> -Pcommons-rng-examples clean test site deploy
> >>
> >>
> >> using commons-parent 47, and report how it went?
> >>
> >>
> >> Thanks,
> >>
> >> Gilles
> >>
> >
> >
> > ---------------------------------------------------------------------
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> > For additional commands, e-mail: dev-help@commons.apache.org
> >
>
>
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>

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