1 files changed, 91 insertions, 0 deletions
diff --git a/src/com/vaadin/automatedtests/robustness/Robustness.java b/src/com/vaadin/automatedtests/robustness/Robustness.java
new file mode 100644
index 0000000000..13add217cd
--- /dev/null
+++ b/src/com/vaadin/automatedtests/robustness/Robustness.java
@@ -0,0 +1,91 @@
+/* 
+@ITMillApache2LicenseForJavaFiles@
+ */
+
+package com.vaadin.automatedtests.robustness;
+
+import com.vaadin.automatedtests.util.Log;
+import com.vaadin.automatedtests.util.RandomComponents;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.ComponentContainer;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.Window;
+import com.vaadin.ui.Button.ClickEvent;
+
+public abstract class Robustness extends com.vaadin.Application
+        implements Button.ClickListener {
+
+    static int totalCount = 0;
+
+    int count = 0;
+
+    final Window main = new Window("Robustness tests by featurebrowser");
+
+    Button close = new Button("Close application");
+
+    Button remove = new Button("Remove all components");
+
+    Button create = new Button("Create");
+
+    Label label = new Label();
+
+    ComponentContainer stressLayout;
+
+    RandomComponents randomComponents = new RandomComponents();
+
+    @Override
+    public void init() {
+        createNewView();
+    }
+
+    public void createNewView() {
+        setMainWindow(main);
+        main.setDebugId("MainWindow");
+        main.removeAllComponents();
+
+        main.addComponent(label);
+        main.addComponent(close);
+        main.addComponent(remove);
+        main.addComponent(create);
+        close.addListener(this);
+        remove.addListener(this);
+        create.addListener(this);
+
+        remove.setDescription("After this garbage collector should"
+                + " be able to collect every component"
+                + " inside stressLayout.");
+
+        close.setDebugId("close");
+        remove.setDebugId("remove");
+        create.setDebugId("create");
+
+    }
+
+    public void buttonClick(ClickEvent event) {
+        if (event.getButton() == create) {
+            create();
+        } else if (event.getButton() == remove) {
+            main.removeAllComponents();
+            close.removeListener(this);
+            remove.removeListener(this);
+            create.removeListener(this);
+            close = null;
+            remove = null;
+            create = null;
+            label = null;
+            stressLayout = null;
+            System.out.println("main.getLayout()=" + main.getLayout());
+            System.out.println(Log.getMemoryStatistics());
+        } else if (event.getButton() == close) {
+            System.out.println("Before close, memory statistics:");
+            System.out.println(Log.getMemoryStatistics());
+            close();
+            // Still valueUnbound (session expiration) needs to occur for GC to
+            // do its work
+            System.out.println("After close, memory statistics:");
+            System.out.println(Log.getMemoryStatistics());
+        }
+    }
+
+    public abstract void create();
+}