RFR: 8365425: [macos26] javax/swing/JInternalFrame/8160248/JInternalFrameDraggingTest.java fails on macOS 26

[Damon Nguyen]

On Tue, 19 Aug 2025 06:14:21 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

> Test compares specific pixels with expected color and needed color profile setting in macOS26 is not available it seems.
> Since the pixel color difference is slightly off, I have added a tolerance which had been present in many other tests so it's not without precedent

The suggestion to use a BufferedImage sounds fair.

The fix here does make the test pass consistently when testing on a macOS 26 device myself. I ran it multiple times with no failures, where the original test (without the changes) did fail consistently. LGTM.

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Marked as reviewed by dnguyen (Committer).

PR Review: https://git.openjdk.org/jdk/pull/26833#pullrequestreview-3138440025