[
https://issues.apache.org/jira/browse/DERBY-5851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13409554#comment-13409554
]
Knut Anders Hatlen commented on DERBY-5851:
-------------------------------------------
That's very odd...
I applied your patch and added
System.out.println("I AM CALLED!");
at the beginning of LogicalPreparedStatement40.setNString() before I ran the
emma-single target. I saw that "I AM CALLED!" got printed to the console, but
the EMMA coverage report claimed that setNString() hadn't been called.
So it would look like an EMMA bug. However, I ran the same experiment with
JaCoCo (ran the jacoco-junit-single target instead of emma-single) and got the
exact same results: "I AM CALLED!" was printed, but the coverage report said
the code wasn't exercised.
It must be something our tests do that confuses the code coverage tools, but I
don't know what it could be.
> Inconsistent code coverage shown for LogicalPreparedStatement40
> ---------------------------------------------------------------
>
> Key: DERBY-5851
> URL: https://issues.apache.org/jira/browse/DERBY-5851
> Project: Derby
> Issue Type: Bug
> Reporter: Mohamed Nufail
> Priority: Minor
> Attachments: derby-5851-CPdecorator.patch
>
>
> I tried running
> org.apache.derbyTesting.functionTests.tests.jdbc4.PreparedStatementTest with
> a connectionCPDecorator in a JDBC4 environment. So this should actually run
> the test with LogicalPreparedStatement40 statements.
> But in code coverage report methods such as setNClob show no coverage in
> LogicalPreparedStatement40 class. But in PreparedStatement40 class all these
> methods are shown as covered. Actually those method calls should go to
> PreparedStatement40 through LogicalPreparedStatement40. But it is not shown
> in emma code coverage report.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira