As pointed out during the review of JDK-8253086 the regressions tests for JDK-8093144 (aka RT-35857) are missing some cases. See this comment in the PR:

https://github.com/openjdk/jfx/pull/305#discussion_r499224782

This omission almost caused that bug to be reintroduced.

We should add additional tests to ensure that this doesn't happen.

At a minimum, the following test can be added to ListViewTest.java in the javafx.controls module:

@Test public void test_rt35857Back() {
    ObservableList<String> fxList = FXCollections.observableArrayList("A", "B", "C");
    final ListView<String> listView = new ListView<String>(fxList);
    
    listView.getSelectionModel().select(2);
    
    ObservableList<String> selectedItems =
            listView.getSelectionModel().getSelectedItems();
    assertEquals(1, selectedItems.size());
    assertEquals("C", selectedItems.get(0));
    
    listView.getItems().removeAll(selectedItems);
    assertEquals(2, fxList.size());
    assertEquals("A", fxList.get(0));
    assertEquals("B", fxList.get(1));
}