diff -r 2d0baf66d963c87e87461c17cdcadefab174f18b openide.explorer/test/unit/src/org/openide/explorer/view/TreeTableView152857Test.java
--- a/openide.explorer/test/unit/src/org/openide/explorer/view/TreeTableView152857Test.java     Wed Aug 19 02:02:11 2009 +0200
+++ b/openide.explorer/test/unit/src/org/openide/explorer/view/TreeTableView152857Test.java     Wed Aug 19 14:33:35 2009 +0200
@@ -186,6 +186,20 @@
         assertEquals("2", view.getTableValueAt(3));
         assertEquals("1", view.getTableValueAt(4));
         assertEquals("1", view.getTableValueAt(5));
+
+        view.sort(-1, true);
+        Thread.sleep(1000);
+        assertEquals("1", ta.getChildAt(0).toString());
+        assertEquals("3", ta.getChildAt(1).toString());
+        assertEquals("2", ta.getChildAt(2).toString());
+        assertEquals("2", ta.getChildAt(3).toString());
+        assertEquals("1", ta.getChildAt(4).toString());
+
+        assertEquals("1", view.getTableValueAt(1));
+        assertEquals("3", view.getTableValueAt(2));
+        assertEquals("2", view.getTableValueAt(3));
+        assertEquals("2", view.getTableValueAt(4));
+        assertEquals("1", view.getTableValueAt(5));
         Thread.sleep(1000);

         d.setVisible(false);