[jdk21u-dev] RFR: 8343875: Minor improvements of jpackage test library

[Goetz Lindenmaier]

On Mon, 13 Oct 2025 07:48:49 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I backport this to keep the jpackage testing infra up to date.  Simplifies later test backports. 
> 
> Two files had conflicts:
> 
> test/jdk/tools/jpackage/helpers-test/jdk/jpackage/test/DirectoryContentVerifierTest.java
> Was added by 8325089: "jpackage utility creates an "infinite", undeleteable directory tree",
> too big to backport.  Omit patch.
> 
> test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageTest.java
> Resolved one chunk due to modifier order.  Resolved to the order used in 25 in this place.
> 
> And I needed some adaption, again as 8325089: "jpackage utility creates an "infinite", undeleteable directory tree"
> is missing.  I added one chunk from 8325089 to TKitTest.java and I added assertAssert() to TKit.java.

Thanks for the review!

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PR Comment: https://git.openjdk.org/jdk21u-dev/pull/2315#issuecomment-3401939340