On Wed, 3 Jun 2020 05:15:34 GMT, Ambarish Rapte <ara...@openjdk.org> wrote:
>> The algorithm looks correct to me for sorting. How much regression testing >> have you done for cases where rows or >> columns are inserted? >> I left a few comments, and will complete my testing in parallel. > >> The algorithm looks correct to me for sorting. How much regression testing >> have you done for cases where rows or >> columns are inserted? > > I have tested with a small TreeTableView of 15 rows of 3 levels and 3 columns. > Would it be enough to test with TreeTableView of ~500 rows of 5 levels, 10 > columns ? > > Update: I am testing with 7 level of nested rows, with 10, 9, 7, 6, 5, 4, 3 > number of children in each level > respectively. The fix works fine till level 3. But can observe issue with > level 4 and further. Shall debug this more > and update. hmm .. TreeModificationEvent seems to have a different interpretation (than a list change) of _permutated_: its wasPermutated may return true even on a replace - that's why some tests are throwing a IllegalStateException before the fix. The other way round: do we really want to introduce a singularity in selection handling after replace? The other selectionModels for virtualized controls try to keep the selectedItem/Index only. ------------- PR: https://git.openjdk.java.net/jfx/pull/244