RFR: JDK-8208471: nsk/jdb/unwatch/unwatch002/unwatch002.java fails with "Prompt is not received during 300200 milliseconds"
Alex Menkov
alexey.menkov at oracle.com
Thu Sep 20 23:06:40 UTC 2018
To be detected the output line should ends with "Boolean[1] "
So "Field (nsk.jdb.unwatch.unwatch002.unwatch002a.FS1) is null, will be
instance of java.lang.Boolean[1] (id=706):" does not match.
It seems to me that other bugs Gary is working have similar cases.
--alex
On 09/20/2018 15:27, Chris Plummer wrote:
> The regex you give would still detect Boolean[1] as a prompt, which we
> don't want.
>
> Chris
>
> On 9/20/18 3:22 PM, Alex Menkov wrote:
>> May be it would be better to fix Jdb.receiveReplyFor to properly
>> handle all replies like
>> Field (nsk.jdb.unwatch.unwatch002.unwatch002a.FS1) is null, will be
>> instance of java.lang.Boolean[1] (id=706):
>>
>> jdk/com/sun/jdi tests use the following regexp to detect jdb prompt:
>> "[a-zA-Z0-9_-][a-zA-Z0-9_-]*\[[1-9][0-9]*\] [ >]*$"
>> (see test/jdk/com/sun/jdi/lib/jdb/Jdb.java or
>> test/jdk/com/sun/jdi/ShellScaffold.sh)
>> AFAIR nsk/../Jdb does not use regexp, but I believe it can be updated
>> to work the same way.
>>
>> --alex
>>
>>
>> On 09/20/2018 14:50, Chris Plummer wrote:
>>> This one is a little different than exclude001 in that we don't
>>> control the name of the thread. We know (at least at the moment) that
>>> it is called "main", but that could always change. In general I'm
>>> fine with this fix, but if you have others like it, I'd suggest
>>> putting the "main" thread name in single place, not in each test that
>>> cares about it.
>>>
>>> Chris
>>>
>>> On 9/20/18 10:54 AM, Gary Adams wrote:
>>>> The corrupted output has been identified due to the "Boolean[1]"
>>>> being misrecognized as a compound prompt.
>>>>
>>>> The proposed fix waits for the correct prompt before
>>>> advancing to the next command.
>>>>
>>>> Webrev: http://cr.openjdk.java.net/~gadams/8208471/webrev/
>>>> Issue: https://bugs.openjdk.java.net/browse/JDK-8208471
>>>>
>>>> Testing is in progress.
>>>
>>>
>>>
>
>
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