RFR: 8367988: NewFileSystemTests.readOnlyZipFileFailure fails when run by root user

[SendaoYan]

On Thu, 18 Sep 2025 22:03:09 GMT, Francesco Andreuzzi <fandreuzzi at openjdk.org> wrote:

> I propose a small patch to skip a tier2 test which fails when it runs as the root user. The test expects an exception when it tries to open a read-only file as `rw`, but this does not happen for the root user.

test/jdk/jdk/nio/zipfs/NewFileSystemTests.java line 225:

> 223:     public void readOnlyZipFileFailure() throws IOException {
> 224:         if (Platform.isRoot()) {
> 225:             throw new org.testng.SkipException("Test skipped when executed by root user.");

Suggestion:

            throw new SkipException("Test skipped when executed by root user.");

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PR Review Comment: https://git.openjdk.org/jdk/pull/27376#discussion_r2361857304