Erik,
It should work see e.g.
hotspot/test/runtime/RedefineFinalizer
you might need to add
-Xbootclasspath/a:tools.jar to @run
and
-XDignore.symbol.file to @compile
-Dmitry
On 2014-06-16 14:32, Erik Gahlin wrote:
> Yekaterina Kantserova skrev 13/06/14 12:59:
>> Erik,
>>
>> is there some reason why we need to keep MonitorVmStartTerminate.sh?
>> I've moved the JTreg header to MonitorVmStartTerminate.java
> Hi Katja,
>
> That's how I did the test initially, and it works locally, but I could
> never get it to work in JPRT without the shell script. I believe the
> tools.jar is not on the class path.
>
> Erik
>>
>> /*
>> * @test
>> * @bug 4990825
>> * @summary attach to external but local JVM processes
>> * @library /lib/testlibrary
>> * @build jdk.testlibrary.*
>> * @run main MonitorVmStartTerminate
>> */
>>
>> and the test works just fine.
>>
>> The JTreg run contains all pathes and system properties
>> MonitorVmStartTerminate.sh tries to construct:
>> ${JAVA} ${TESTVMOPTS} -Dtest.jdk=${TESTJAVA}
>> -Dtest.classes=${TESTCLASSES} -classpath ${CP} MonitorVmStartTerminate
>>
>> See the log attached.
>>
>> Note *@build jdk.testlibrary.** instead of *@build
>> jdk.testlibrary.ProcessTools* to make sure all testlibrary classes are
>> compiled
>> to the right place when running tests concurrently.
>>
>> Thanks,
>> Katja (Not a Reviewer)
>>
>>
>>
>> On 06/12/2014 12:37 AM, Erik Gahlin wrote:
>>> Hi,
>>>
>>> Could I have a review of a test that has been failing
>>> intermittently. The test now uses files for synchronization
>>> instead of waiting for a process that sleeps.
>>>
>>> Webrev:
>>> http://cr.openjdk.java.net/~egahlin/8028474/
>>>
>>> Bug:
>>> https://bugs.openjdk.java.net/browse/JDK-8028474
>>>
>>> Description:
>>>
>>> The test starts ten Java processes, each with a unique id.
>>>
>>> Each process creates a file named after the id and then it waits for
>>> the test to remove the file, at which the Java process exits.
>>>
>>> The processes are monitored by the test to make sure notifications
>>> are sent when processes are started/terminated.
>>>
>>> To avoid Java processes being left behind, in case of an unexpected
>>> failure, shutdown hooks are registered that remove files when the test
>>> exits. If files are not removed, i.e. due to a JVM crash,
>>> the Java processes will exit themselves after 1000 s.
>>>
>>> Thanks
>>> Erik
>>
>
--
Dmitry Samersoff
Oracle Java development team, Saint Petersburg, Russia
* I would love to change the world, but they won't give me the sources.
