RFR: 8284888 : [macos] javax/swing/JInternalFrame/8146321/JInternalFrameIconTest.java failed with "NimbusLookAndFeel] : ERROR: icon and imageIcon not same."

Wed May 4 14:44:26 UTC 2022

On Wed, 4 May 2022 11:00:43 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> This is occurring only on the M1 imac where despite having the right profile we see "off by 1/255" errors sometimes.
>> So why do we need a color tolerance of 25 ? Why isn't it 1 ?
>
>> This is occurring only on the M1 imac where despite having the right profile we see "off by 1/255" errors sometimes. So why do we need a color tolerance of 25 ? Why isn't it 1 ?
> 
> It was there from start so did not tinker although I tested with tolerance of 10 (which is the default tolerance used in other tests) which passed. Anyway, I have changed it to 1 which also passed in the intended system and all other platforms (CI job link in JBS)

@prsadhuk and @prrace,
We have 8 sightings of this failure mode on macosx-aarch64 in the jdk/jdk and
loom CIs. I'm about to start my noise suppression phase in preparation for the
potential Loom VT integration this weekend.

Will this (potential) fix be integrated soon or should I go ahead and ProblemList
this test on macosx-aarch64?

-------------

PR: https://git.openjdk.java.net/jdk/pull/8380