On 8/31/16, 12:08 PM, Aleks Efimov wrote:
Joe,
(answers in-lined)
On 31/08/16 21:39, Joe Wang wrote:
On 8/31/16, 10:51 AM, Aleks Efimov wrote:
Hi Joe,
Thank you for reviewing the changes. I found one more inconsistency
with these tests:
The TestSAXDriver class is not compiled by default now and because
of that the default SAX driver were used and the original issue was
not reproduced properly. New webrev can be found here:
http://cr.openjdk.java.net/~aefimov/8150145/01
About intermittent failure: The test was added with 'othervm'
initially, but few months ago the transformation test was failing
due to concurrency issue in PackageEntry::package_exports_do (
JDK-8152404). Now failures are not reproducible with latest JDK9
builds and latest version of the tests.
Did you mean it was later changed to othervm? The initial check-in
record shows it wasn't [1]
Yes, you're right - it was added without othervm initially. I was
looking at the different changeset *sigh*...
Our memories can elude us, esp. after playing with it so many times :-)
othervm provents the potential interference by other tests that also
set the system property, and therefore removes the need for a further
refactoring of the code. So this is not required, but you may remove
the SAX driver setting and use a new instance instead, e.g.
SAXSource saxSource = new SAXSource(new TestSAXDriver(), new
InputSource(new StringReader(xml)));
Thanks for the suggestion. Even with all sources changed to
SAXSource() and with explicitly specified TestSAXDriver the warning
generated by Validation test can't be reproduced. Hopefully, it is ok
to leave "org.xml.sax.driver" property setup in-place.
It's okay now it's running in othervm. I was saying that the system
property might have been the cause for the intermittent failure. I'm not
sure I understand what you meant that the Validation test can't be
reproduced. Did you mean no warning was generated or not more than 1
warning generated?
Thanks,
Joe
[1]
http://hg.openjdk.java.net/jdk9/jdk9/jaxp/file/6aa83d55614a/test/javax/xml/jaxp/unittest/common/TransformationWarningsTest.java
Thanks,
Joe
-Aleksej
On 31/08/16 19:25, Joe Wang wrote:
Hi Aleksej,
It's good to put the tests back online. Thanks for the diligent
work! I believe the change that made the tests run in othervm could
have fixed the intermittent issue. But adding debugging code can
always be helpful in case of failures.
Thanks,
Joe
On 8/30/16, 12:01 PM, Aleks Efimov wrote:
Hello,
Please, help to review the tests fix.
Webrev: http://cr.openjdk.java.net/~aefimov/8150145/00/
JBS: https://bugs.openjdk.java.net/browse/JDK-8150145
The list of changes:
1. Two tests were modified to print exception occurred during
execution. Before that these tests were failing silently.
2. The tests were slightly modified to correctly run with security
manager run mode recently added to JAXP tests (JDK-8067170).
3. TransformationWarningsTest were modified to synchronize the
TransformerFactory instantiation.
The modified tests were executed 2000+ times (alongside to other
tests from jaxp/test/javax/xml/jaxp/unittest/common) on linux-x64
and there were no failures observed. According to this result and
that the tests were modified not to fail silently. I would like to
remove these two tests from the jaxp problem list.
If the tests will continue to fail on some configurations (JPRT
shows no failures for few runs though) the proposed changes will
help to diagnose the cause of failures.
With Best Regards,
Aleksej
