RFR: 8376023: Reconcile ClassUnloader with ClassUnloadCommon

[Chris Plummer]

On Tue, 3 Feb 2026 14:24:21 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi all,
> 
> This PR merge test/hotspot/jtreg/vmTestbase/nsk/share/ClassUnloader.java to test/lib/jdk/test/lib/classloader/ClassUnloadCommon.java, and make the vmTestbase tests use the ClassUnloadCommon.
> 
> The core method in test/hotspot/jtreg/vmTestbase/nsk/share/ClassUnloader.java is `boolean unloadClass()`, and the core method in test/lib/jdk/test/lib/classloader/ClassUnloadCommon.java is `Set<String> triggerUnloading(List<String> classNames)`, it's not easy to combile these two methods to one. So I keep all these two methods.
> 
> Additional testing:
> 
> - [x] Full jtreg tests include vmTestbase

Was there any merger of the functionality of these two files, or did you just move the ClassUnloader.java contents into ClassUnloadCommon.java?

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PR Comment: https://git.openjdk.org/jdk/pull/29545#issuecomment-3843942798