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From "Elena Semukhina" <elena.semukh...@gmail.com>
Subject Re: [testing][kernel.tests] j.l.Thread test fails on HARMONY-1582
Date Tue, 10 Oct 2006 11:51:33 GMT
Nikolay,

I thought that it was the problem in the test so I volunteered to fix it but
now I see that this is hythread issue so please fix it asap!

BTW, I see a lot of new classlib tests failures related to this bug. I
updated H-1789 with instructions how to reproduce this.


On 10/10/06, Nikolay Kuznetsov <nikolay.kuznetsov@gmail.com> wrote:
>
> Elena,
> thanks for the help, the problem discovered by ThreadTest explained in
> HARMONY-1789.
> Are you going to fix the issue or investigate test failures?
>
> Thank you.
>   Nik.
>
> On 10/10/06, Elena Semukhina <elena.semukhina@gmail.com> wrote:
> > I'm going to take care of j.l.ThreadTest.
> >
> > On 10/10/06, Nikolay Kuznetsov <nikolay.kuznetsov@gmail.com> wrote:
> > >
> > > I have finished running release build on WinXP, and I have following
> > > tests results:
> > > c_unit tests passed;
> > > smoke tests passed, but I have excluded gc.Los;
> > > kernel tests works with the 98.96 % success rate on all, jitrino.jet,
> > > opt and interpreter. Failing tests are:
> > > j.l.ObjectTest, j.l.RuntimeTest2, j.l.ThreadTest
> > >
> > > Thank you.
> > >     Nik.
> > >
> > >
> > > On 10/9/06, Nikolay Kuznetsov <nikolay.kuznetsov@gmail.com> wrote:
> > > > I'm running debug build on WinXP, and I have following results so
> far:
> > > > c_unit tests passed;
> > > > smoke tests passed except gc.Los which hangs as usual;
> > > > kernel tests works with the following success rates:
> > > > Jet : 98.96%
> > > > Opt: 99.15%
> > > > Int  : still running....
> > > >
> > > > Thank you.
> > > >     Nik.
> > > >
> > > > On 10/9/06, Geir Magnusson Jr. <geir@pobox.com> wrote:
> > > > > Ok - I just committed 1582.  Lets build on it... can someone test
> on
> > > > > winxp?  I'll get to it in a bit, but would be happy to know sooner
> > > than
> > > > > later.
> > > > >
> > > > > Evgueni Brevnov wrote:
> > > > > > Ok, I see. Then it should be TM problem.... right?
> > > > > >
> > > > > > On 10/9/06, Nikolay Kuznetsov <nikolay.kuznetsov@gmail.com>
> wrote:
> > > > > >> Evgueni,
> > > > > >>
> > > > > >> according to the spec the thread wait method should throw
> > > interrupted
> > > > > >> exception even if it was interrupted before call.
> > > > > >>
> > > > > >> citing from the Object.wait method specification:
> > > > > >> "Throws:
> > > > > >>
> > > > > >> InterruptedException - if another thread interrupted the
> current
> > > > > >> thread before or while the current thread was waiting for
a
> > > > > >> notification. The interrupted status of the current thread
is
> > > cleared
> > > > > >> when this exception is thrown."
> > > > > >>
> > > > > >> The same applicable, to the sleep and join methods.
> > > > > >>
> > > > > >> Thank you.
> > > > > >>   Nik.
> > > > > >>
> > > > > >> On 10/9/06, Evgueni Brevnov <evgueni.brevnov@gmail.com>
wrote:
> > > > > >> > Hi,
> > > > > >> >
> > > > > >> > While testing HARMONY-1582 (invocation api) it turned
out
> that
> > > one
> > > > > >> > kernel test starts to fail with the following message:
> > > > > >> >
> > > > > >> > There were 3 failures:
> > > > > >> > 1)
> > > > > >> testInterrupt_Joining(java.lang.ThreadTest
> > > )junit.framework.AssertionFailed
> > > > > >>
> > > > > >> > Error: joining thread has not received the
> InterruptedException
> > > > > >> >         at
> > > > > >> java.lang.ThreadTest.testInterrupt_Joining(ThreadTest.java
> :1367)
> > > > > >> >         at java.lang.reflect.VMReflection.invokeMethod(Native
> > > Method)
> > > > > >> > 2)
> > > > > >> testInterrupt_Sleeping(java.lang.ThreadTest
> > > )junit.framework.AssertionFaile
> > > > > >>
> > > > > >> > dError: sleeping thread has not received the
> InterruptedException
> > > > > >> >         at
> > > > > >> java.lang.ThreadTest.testInterrupt_Sleeping(ThreadTest.java
> :1390)
> > > > > >> >         at java.lang.reflect.VMReflection.invokeMethod(Native
> > > Method)
> > > > > >> > 3)
> > > > > >> testInterrupt_Waiting(java.lang.ThreadTest
> > > )junit.framework.AssertionFailed
> > > > > >>
> > > > > >> > Error: waiting thread has not received the
> InterruptedException
> > > > > >> >         at
> > > > > >> java.lang.ThreadTest.testInterrupt_Waiting(ThreadTest.java
> :1413)
> > > > > >> >         at java.lang.reflect.VMReflection.invokeMethod(Native
> > > Method)
> > > > > >> >
> > > > > >> > FAILURES!!!
> > > > > >> > Tests run: 89,  Failures: 3,  Errors: 0
> > > > > >> >
> > > > > >> > Short investigation shows that test is invalid. Specifically
> main
> > > > > >> > thread interrupts another thread and expects
> InterruptedException
> > > will
> > > > > >> > be thrown while interruptable thread doesn't get to
> > > > > >> > joining/sleeping/waiting state yet.
> > > > > >> >
> > > > > >> > Could somebody fix that....
> > > > > >> >
> > > > > >> > Thanks
> > > > > >> > Evgueni.
> > > > > >> >
> > > > > >> >
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> >
> >
> > --
> > Thanks,
> > Elena
> >
> >
>
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-- 
Thanks,
Elena

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