From 4ba988a5a0d9762757a5a0a2ffb704faaa30f64c Mon Sep 17 00:00:00 2001
From: Leif Åstrand <leif@vaadin.com>
Date: Fri, 10 Aug 2012 14:01:53 +0300
Subject: Update test case to cover #9282

---
 .../com/vaadin/tests/extensions/BasicExtensionTest.html    | 11 ++++++++++-
 .../com/vaadin/tests/extensions/BasicExtensionTest.java    | 12 +++++++++++-
 .../widgetset/client/BasicExtensionTestConnector.java      | 14 +++++++++++++-
 3 files changed, 34 insertions(+), 3 deletions(-)

(limited to 'tests/testbench')

diff --git a/tests/testbench/com/vaadin/tests/extensions/BasicExtensionTest.html b/tests/testbench/com/vaadin/tests/extensions/BasicExtensionTest.html
index 6e8a0bf97f..804c3b6cdb 100644
--- a/tests/testbench/com/vaadin/tests/extensions/BasicExtensionTest.html
+++ b/tests/testbench/com/vaadin/tests/extensions/BasicExtensionTest.html
@@ -26,7 +26,16 @@
 	<td>//div[2]</td>
 	<td>BasicExtensionTestConnector extending RootConnector</td>
 </tr>
-
+<tr>
+	<td>click</td>
+	<td>vaadin=runcomvaadintestsextensionsBasicExtensionTest::/VVerticalLayout[0]/VVerticalLayout[0]/VButton[0]/domChild[0]/domChild[0]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>assertText</td>
+	<td>//div[1]</td>
+	<td>BasicExtensionTestConnector removed for RootConnector</td>
+</tr>
 </tbody></table>
 </body>
 </html>
diff --git a/tests/testbench/com/vaadin/tests/extensions/BasicExtensionTest.java b/tests/testbench/com/vaadin/tests/extensions/BasicExtensionTest.java
index 02bdadca34..e9505589a5 100644
--- a/tests/testbench/com/vaadin/tests/extensions/BasicExtensionTest.java
+++ b/tests/testbench/com/vaadin/tests/extensions/BasicExtensionTest.java
@@ -7,6 +7,9 @@ package com.vaadin.tests.extensions;
 import com.vaadin.annotations.Widgetset;
 import com.vaadin.terminal.WrappedRequest;
 import com.vaadin.tests.components.AbstractTestRoot;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickEvent;
+import com.vaadin.ui.Button.ClickListener;
 import com.vaadin.ui.Label;
 
 @Widgetset("com.vaadin.tests.widgetset.TestingWidgetSet")
@@ -17,8 +20,15 @@ public class BasicExtensionTest extends AbstractTestRoot {
         Label label = new Label();
         addComponent(label);
 
-        new BasicExtension().extend(this);
+        final BasicExtension rootExtension = new BasicExtension();
+        rootExtension.extend(this);
         new BasicExtension().extend(label);
+        addComponent(new Button("Remove root extension", new ClickListener() {
+            @Override
+            public void buttonClick(ClickEvent event) {
+                rootExtension.removeFromTarget();
+            }
+        }));
     }
 
     @Override
diff --git a/tests/testbench/com/vaadin/tests/widgetset/client/BasicExtensionTestConnector.java b/tests/testbench/com/vaadin/tests/widgetset/client/BasicExtensionTestConnector.java
index db3e097a6e..c151e6e90b 100644
--- a/tests/testbench/com/vaadin/tests/widgetset/client/BasicExtensionTestConnector.java
+++ b/tests/testbench/com/vaadin/tests/widgetset/client/BasicExtensionTestConnector.java
@@ -14,9 +14,16 @@ import com.vaadin.tests.extensions.BasicExtension;
 
 @Connect(BasicExtension.class)
 public class BasicExtensionTestConnector extends AbstractExtensionConnector {
+    private ServerConnector target;
+
     @Override
     protected void extend(ServerConnector target) {
-        String message = Util.getSimpleName(this) + " extending "
+        this.target = target;
+        appendMessage(" extending ");
+    }
+
+    private void appendMessage(String action) {
+        String message = Util.getSimpleName(this) + action
                 + Util.getSimpleName(target);
 
         DivElement element = Document.get().createDivElement();
@@ -24,4 +31,9 @@ public class BasicExtensionTestConnector extends AbstractExtensionConnector {
 
         Document.get().getBody().insertFirst(element);
     }
+
+    @Override
+    public void onUnregister() {
+        appendMessage(" removed for ");
+    }
 }
-- 
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