RFR: 8373537: Migrate "test/jdk/com/sun/net/httpserver/" to null-safe "SimpleSSLContext" methods [v3]

[Volkan Yazici]

On Mon, 15 Dec 2025 09:55:09 GMT, Mikhail Yankelevich <myankelevich at openjdk.org> wrote:

>> Volkan Yazici has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains six commits:
>> 
>>  - Merge remote-tracking branch 'upstream/master' into simpleSslHs
>>  - Move `SSLContext::setDefault` to static blocks
>>  - Restore `test/jdk/com/sun/net/httpserver/` changes
>>  - Make sure `get()` returns the same instance
>>  - Reverted all changes and only kept `SimpleSSLContext` enhancements
>>  - Overhaul `SimpleSSLContext` and its usages
>
> test/jdk/com/sun/net/httpserver/HttpsParametersClientAuthTest.java line 172:
> 
>> 170:         // by the server
>> 171:         final SSLContext serverSSLCtx = new SimpleSSLContext().get();
>> 172:         assertNotNull(serverSSLCtx, "could not create SSLContext");
> 
> Minor: Do you think this might still happen? What do you think about adding this as a part of the first run test in case the initialisation fails? Just for debugging convenience

I will try adding a test that ensures `SimpleSSLContext` factory methods don't return null in [JDK-8373538].

[JDK-8373538]: https://bugs.openjdk.org/browse/JDK-8373538

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PR Review Comment: https://git.openjdk.org/jdk/pull/28800#discussion_r2631190873