On Wed, 29 Apr 2020 09:58:21 GMT, Jeanette Winzenburg <faste...@openjdk.org> wrote:
>> Issue: >> When tabs are permuted as mentioned in the issue description as, >> 1. TabPane.getTabs().setAll(tab0, tab1) >> 2. TabPane.getTabs().setAll(tab0, tab1, tab2, tab3); >> the tab headers do not get permuted in same order as `TabPane.getTabs()`. >> >> => tab headers should be shown in order as tab2, tab3, tab0, tab1. >> => But should are show in order as tab0, tab1, tab2, tab3 >> >> Cause: >> Newly added tabs(tab2, tab3) are not inserted at correct index. The index >> `Change.getFrom()` (0) used from Change does >> not remain valid after the tabs to be moved(tab0, tab1) are removed from >> `tabsToAdd` list. >> Fix: >> Use the index of first newly added tab, from `TabPane.getTabs()`, which >> would be always reliable. >> >> Verification: >> No existing tests fail due to this change. >> Added a system test which fails without and pass with fix. > > didn't look closely, just wondering why you need a system test for this? The following is wrong in your Description: > => tab headers should be shown in order as tab2, tab3, tab0, tab1. > => But should are show in order as tab0, tab1, tab2, tab3 Based on what I see in the bug report (and what I would expect), I'm pretty sure you meant to say: The tab headers should be shown in order as tab0, tab1, tab2, tab3. But are shown in order as tab2, tab3, tab0, tab1. ------------- PR: https://git.openjdk.java.net/jfx/pull/201