Integrated: 8350704: Create tests to ensure the failure behavior of core reflection APIs

[Chen Liang]

On Tue, 25 Feb 2025 23:50:01 GMT, Chen Liang <liach at openjdk.org> wrote:

> Core reflection's generic signature parsing system is used for many aspects, including annotations and enclosing methods, yet it is under-tested. It is better for us to set up tests to ensure that sensitive error behaviors of core reflection remain the same across implementation updates, such as #19281.
> 
> This patch also includes a JUnit converted version of https://github.com/openjdk/jdk/pull/22581#issuecomment-2521703511 test checking behavior around annotations with duplicate interfaces. Interesting that this causes failure in class, field, and methods (constructors), but not in parameters.
> 
> Testing: jdk-tier 1, jdk-tier 2

This pull request has now been integrated.

Changeset: a449aeef
Author:    Chen Liang <liach at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/a449aeef287d32437d23bb69027175d6d861e2a6
Stats:     788 lines in 7 files changed: 731 ins; 56 del; 1 mod

8350704: Create tests to ensure the failure behavior of core reflection APIs

Reviewed-by: darcy

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PR: https://git.openjdk.org/jdk/pull/23788