From 0950fb132351c6860953a173272415d70421b413 Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Thu, 11 Mar 2010 09:33:44 +0000
Subject: [PATCH] test case for #4299

svn changeset:11773/svn branch:6.3
---
 .../table/TableCacheBuildEfficiency.java      | 59 +++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 tests/src/com/vaadin/tests/components/table/TableCacheBuildEfficiency.java

diff --git a/tests/src/com/vaadin/tests/components/table/TableCacheBuildEfficiency.java b/tests/src/com/vaadin/tests/components/table/TableCacheBuildEfficiency.java
new file mode 100644
index 0000000000..e9055bf2b8
--- /dev/null
+++ b/tests/src/com/vaadin/tests/components/table/TableCacheBuildEfficiency.java
@@ -0,0 +1,59 @@
+package com.vaadin.tests.components.table;
+
+import com.vaadin.data.Property;
+import com.vaadin.tests.components.TestBase;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.CssLayout;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.Table;
+import com.vaadin.ui.Button.ClickEvent;
+
+public class TableCacheBuildEfficiency extends TestBase {
+
+    @Override
+    protected String getDescription() {
+        return "On each add, row property values should be queried only once (one log row for first addition).";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 4299;
+    }
+
+    @Override
+    protected void setup() {
+
+        final CssLayout log = new CssLayout();
+        log.setWidth("100%");
+
+        final Table table = new Table() {
+            @Override
+            public Property getContainerProperty(Object itemId,
+                    Object propertyId) {
+                log("Fetched container property \"" + propertyId
+                        + "\" for item \"" + itemId + "\"");
+                return super.getContainerProperty(itemId, propertyId);
+            }
+
+            private void log(String string) {
+                log.addComponent(new Label(string));
+
+            }
+        };
+
+        table.addContainerProperty("foo", String.class, "bar");
+
+        Button b = new Button("Click to add row", new Button.ClickListener() {
+
+            public void buttonClick(ClickEvent event) {
+                table.addItem();
+
+            }
+        });
+
+        getLayout().addComponent(table);
+        getLayout().addComponent(b);
+        getLayout().addComponent(log);
+
+    }
+}
-- 
2.39.5