RFR: 8378111: Migrate java/util/jar tests to JUnit

[Naoto Sato]

On Thu, 19 Feb 2026 20:18:17 GMT, Justin Lu <jlu at openjdk.org> wrote:

> This PR migrates the java/util/jar tests to use _JUnit_.
> 
> https://github.com/openjdk/jdk/commit/afe0aeee746bccbbe4bc6c9a8cd2302228ecc2f6 includes changes for _testNG_ based tests.
> https://github.com/openjdk/jdk/commit/c5a7f75840f96fa77ec3ed7faa713990adb84de6 includes changes for `main` based tests.
> 
> Before: Framework-based tests: 125 = 125 TestNG + 0 JUnit.
> After: Framework-based tests: 174 = 0 TestNG + 174 JUnit

test/jdk/java/util/jar/JarFile/TurkCert.java line 46:

> 44:     static void setLocale() {
> 45:         Locale.setDefault(Locale.of("tr", "TR"));
> 46:     }

Just a drive-by comment. Since the test is now running in othervm mode, we can eliminate this by running the vm with `-Duser.language=tr -Duser.country=TR`

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PR Review Comment: https://git.openjdk.org/jdk/pull/29828#discussion_r2830450286