Test was failing intermiitently in iMac M1 system owing to minimalistic color difference of 1
x 13 y 0 refRGB ffeeeeee customRGB ffefeeee x 0 y 0 refRGB ffefefef customRGB ffefeeef so added color tolerance check. Also, added other stability fixes.. Several iteration of test passed in intended M1 and x64 system. ------------- Commit messages: - 8286846: test/jdk/javax/swing/plaf/aqua/CustomComboBoxFocusTest.java fails on mac aarch64 - 8286846: test/jdk/javax/swing/plaf/aqua/CustomComboBoxFocusTest.java fails on mac aarch64 Changes: https://git.openjdk.java.net/jdk/pull/8864/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8864&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8286846 Stats: 38 lines in 1 file changed: 20 ins; 8 del; 10 mod Patch: https://git.openjdk.java.net/jdk/pull/8864.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/8864/head:pull/8864 PR: https://git.openjdk.java.net/jdk/pull/8864