This test tests whether SplitPane is opaque or not but in nimbus and subseqeuently in GTK L&F the opaque property is set to false [1] As nimbus is already handled in the test, it is modified to handle GTK L&F too. Along with this modification, the test is also updated to test all installed L&Fs. Mach5 job running for several iterations for all platform is ok. Link in JBS.
[1] https://raw.githubusercontent.com/openjdk/jdk/master/src/java.desktop/share/classes/javax/swing/plaf/nimbus/skin.laf uiComponent opaque="false" type="javax.swing.JSplitPane" name="SplitPane" ui="SplitPaneUI" subregion="false" ------------- Commit messages: - gtk fix Changes: https://git.openjdk.java.net/jdk/pull/1888/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1888&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8258924 Stats: 25 lines in 2 files changed: 15 ins; 1 del; 9 mod Patch: https://git.openjdk.java.net/jdk/pull/1888.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/1888/head:pull/1888 PR: https://git.openjdk.java.net/jdk/pull/1888