Tests on Java25 fail: Cannot invoke "org.apache.commons.jcs3.auxiliary.disk.block.BlockDiskKeyStore.reset()" because "this.keyStore" is null

[stoecker]

org.openstreetmap.josm.data.cache.JCSCachedTileLoaderJobTest and org.openstreetmap.josm.data.imagery.TMSCachedTileLoaderJobTest fail for Java >= 24.

[stoecker]

@taylor.smock:

Do you have an idea how to fix this? ATM I don't even know where to start looking.

[taylor.smock]

I'll probably run the tests in an IDE with a breakpoint set on keyStore to see when/where it is set (Java 21) and then see why that particular code path is not taken in Java 25.

[stoecker]

Milestone renamed

[taylor.smock]

This appears to be a test pollution issue. At least partially. Which is going to make it a PITA to debug.

[stoecker]

In 19494/josm:

see #24601 - it seems to be a bug in JCS which pops up by a different order of execution in Java 25 - ChatGPT proposes this workaround to enforce initialisation, let's try it

[stoecker]

In 19495/josm:

see #24601 - Nope, didn't help - do I really need to setup a Java 25 to test without checkin?

[stoecker]

On Windows it works also with Java 25 in the GitHub tests. Only MacOs and Unix fail.

[stoecker]

Installed Java 25.0.2 on my openSUSE Tumbleweed system. No failure. Work with "mvn test" and "ant test".

[stoecker]

I hoped component updates may help. Sadly not.

[stoecker]

In 19515/josm:

see #24601 - use different cache names for different tests (may be executed in parallel)

[stoecker]

Yeah. CI JOSM build is green again!