RFR: 8352926: New test TestDockerMemoryMetricsSubgroup.java fails [v2]

[Sergey Chernyshev]

On Tue, 29 Apr 2025 14:45:25 GMT, PAWAN CHAWDHARY <duke at openjdk.org> wrote:

>> 8352926: New test TestDockerMemoryMetricsSubgroup.java fails
>
> PAWAN CHAWDHARY has updated the pull request incrementally with one additional commit since the last revision:
> 
>   update reference of DockerVersion

test/hotspot/jtreg/containers/docker/TestMemoryWithSubgroups.java line 74:

> 72:             return;
> 73:         }
> 74:         if (IS_DOCKER && TestDockerMemoryMetricsSubgroup.DockerVersion.VERSION_20_10_0.compareTo(getDockerVersion()) > 0) {

Should this change also cover Podman, in which the minimum version that supports `--cgroupns` is 3.0 ?

test/jdk/jdk/internal/platform/docker/TestDockerMemoryMetricsSubgroup.java line 149:

> 147:     }
> 148: 
> 149:     private static class DockerVersion implements Comparable<TestDockerMemoryMetricsSubgroup.DockerVersion> {

The same code is added to multiple tests.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24948#discussion_r2067344723
PR Review Comment: https://git.openjdk.org/jdk/pull/24948#discussion_r2067371874