1 files changed, 68 insertions, 0 deletions
diff --git a/uitest/src/com/vaadin/tests/components/treetable/TreeTablePartialUpdatesPageLength0.java b/uitest/src/com/vaadin/tests/components/treetable/TreeTablePartialUpdatesPageLength0.java
new file mode 100644
index 0000000000..20412bf0e2
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/treetable/TreeTablePartialUpdatesPageLength0.java
@@ -0,0 +1,68 @@
+package com.vaadin.tests.components.treetable;
+
+import com.vaadin.data.Container.Hierarchical;
+import com.vaadin.data.util.HierarchicalContainer;
+import com.vaadin.tests.components.TestBase;
+import com.vaadin.ui.TreeTable;
+
+public class TreeTablePartialUpdatesPageLength0 extends TestBase {
+
+    @Override
+    protected void setup() {
+        setTheme("reindeer-tests");
+        TreeTable tt = new TreeTable();
+        tt.addStyleName("table-equal-rowheight");
+        tt.setPageLength(0);
+        tt.setContainerDataSource(makeHierarchicalContainer());
+        tt.setWidth("300px");
+        addComponent(tt);
+        tt.getParent().setHeight(null);
+        tt.getParent().getParent().setHeight(null);
+    }
+
+    private Hierarchical makeHierarchicalContainer() {
+        HierarchicalContainer hc = new HierarchicalContainer();
+        hc.addContainerProperty("p1", String.class, "");
+        hc.addContainerProperty("p2", String.class, "");
+
+        Object r1 = hc.addItem();
+        hc.getItem(r1).getItemProperty("p1").setValue("root1");
+        hc.getItem(r1).getItemProperty("p2").setValue("root1");
+
+        Object r2 = hc.addItem();
+        hc.getItem(r2).getItemProperty("p1").setValue("root2");
+        hc.getItem(r2).getItemProperty("p2").setValue("root2");
+
+        Object r3 = hc.addItem();
+        hc.getItem(r3).getItemProperty("p1").setValue("root3");
+        hc.getItem(r3).getItemProperty("p2").setValue("root3");
+
+        Object r4 = hc.addItem();
+        hc.getItem(r4).getItemProperty("p1").setValue("END");
+        hc.setChildrenAllowed(r4, false);
+
+        addNodesToRoot(hc, r1, 10);
+        addNodesToRoot(hc, r2, 200);
+        addNodesToRoot(hc, r3, 200);
+        return hc;
+    }
+
+    private void addNodesToRoot(HierarchicalContainer hc, Object root, int count) {
+        for (int ix = 0; ix < count; ix++) {
+            Object id = hc.addItem();
+            hc.getItem(id).getItemProperty("p1").setValue(String.valueOf(ix));
+            hc.setParent(id, root);
+        }
+    }
+
+    @Override
+    protected String getDescription() {
+        return "";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 6722;
+    }
+
+}