On Wed, 4 May 2022 19:16:14 GMT, Stuart Marks <sma...@openjdk.org> wrote:
>> Basic but fairly comprehensive set of tests for `IdentityHashMap`. The patch >> in the bug report that breaks `IdentityHashMap` now causes several cases in >> this new test to fail. There's more that could be done, but the new tests >> cover most of the core functions of `IdentityHashMap`. Unfortunately it >> seems difficult to merge this with the existing, comprehensive Collections >> tests (e.g., MOAT.java) because those tests implicity rely on >> `equals()`-based contract instead of the special-purpose `==`-based contract >> used by `IdentityHashMap`. > > Stuart Marks has updated the pull request incrementally with one additional > commit since the last revision: > > Add some assertions for entrySet.equals and keySet.equals As I said in [GH‑6532]: > There should probably be something like > [test/jdk/java/util/Collections/Wrappers.java] to check that > `IdentityHashMap` overrides all `default` methods from `java.util.Map` (with > `remove(K, V)` and `replace(K, V, V)` depending on [GH‑8259]). [GH‑6532]: https://github.com/openjdk/jdk/pull/6532#issuecomment-1104709021 [GH‑8259]: https://github.com/openjdk/jdk/pull/8259 [test/jdk/java/util/Collections/Wrappers.java]: https://github.com/openjdk/jdk/blob/master/test/jdk/java/util/Collections/Wrappers.java ------------- PR: https://git.openjdk.java.net/jdk/pull/8354