The jigsaw/m2 forest is currently accumulating the changes for the move to a modular image. The modular image will replace the current JRE/JDK layout. The replacement for j2sdk-image will not not have a top-level "jre" directory. The replacement for both j2sdk-image and j2re-image will not contain rt.jar, tools.jar and other JAR files, instead the classes and resources will be stored in a new container format.

The tests in jdk/test/java/util/zip/** need to be examined and dependencies on rt.jar or other JAR files in the legacy image need to be removed. So far it appears that only the following tests need work:

InterruptibleZip.java as it fails if rt.jar does not exist.

FinalizeZipFile.java as it makes use of whatever JAR files it finds in the JDK image.