RFR: 8080608: Missing archive name from jdeps -v -e output if no dependency on other JAR

Daniel Fuchs daniel.fuchs at oracle.com
Thu May 21 14:25:26 UTC 2015

On 21/05/15 02:09, Mandy Chung wrote:
>> Actually - I think the test should be type != Type.SUMMARY rather
>> than type == Type.VERBOSE.
> jdeps has -filter:none option.
> $ jdeps -s -filter:none  -e use.unsafe.UseUnsafeClass *.jar
> When -filter:none is used, I think it’s right for the summary page
> should include unsafe.jar in that case.  The default will filter out
> same package dependency and hasDependency returns false in that case.

Ah - I understand your point now.

>> New webrev:
>> http://cr.openjdk.java.net/~dfuchs/webrev_8080608/webrev.01/
> Analyzer.java looks good except that I think it doesn’t need type !=
> Type.SUMMARY check.

OK done.

> Thanks for adding the great tests.  The test can be extracted as a jdeps
> test library.   Do you have the cycle to refactor it so that it can be
> used in future jdeps tests?

Maybe we should wait a bit and see what is generic enough to
be extracted. There are a few things that the test expects and
which are verified by the inputs & classes to be analyzed.

For instance - the pattern given to -e must match only one class name.
The test depends on this.

> TestCaseData now takes 3 String[][] to list classes, dependencies and
> archives.  You can consider making it a jdeps data Builder that will
> make the data more explicit expected dependencies of each class.

OK - Let's consider doing this when we extract the test to
put in the library. In the mean time I have added some javadoc
comments to the static TestCaseData.make() method which should
hopefully better clarify what the String[][] arrays should

> Can you run all test cases in the same VM?  The test calls
> com.sun.tools.jdeps.Main directly and it’d be good to avoid running each
> test case as a separate VM unless it’s necessary.

Done. I lazily used /othervm at first because I was resetting the
default locale to Locale.ENGLISH to make sure we get a canonical
output. I have now added a runWithLocale method that should make
it possible to run the test in same VM mode.

>  Can you also add
> @modules jdk.dev/com.sun.tools.jdeps following @summary as it uses
> internal API.



best regards,

-- daniel

> Mandy

More information about the core-libs-dev mailing list