1 files changed, 130 insertions, 0 deletions
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2244.java b/uitest/src/com/vaadin/tests/tickets/Ticket2244.java
new file mode 100644
index 0000000000..495e3de26a
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2244.java
@@ -0,0 +1,130 @@
+package com.vaadin.tests.tickets;
+
+import com.vaadin.Application;
+import com.vaadin.data.util.BeanItem;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickEvent;
+import com.vaadin.ui.Form;
+import com.vaadin.ui.FormLayout;
+import com.vaadin.ui.GridLayout;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.UI.LegacyWindow;
+
+public class Ticket2244 extends Application.LegacyApplication {
+
+    Form form;
+
+    @Override
+    public void init() {
+        LegacyWindow w = new LegacyWindow(getClass().getSimpleName());
+        setMainWindow(w);
+
+        GridLayout gl = new GridLayout(3, 3);
+        gl.setSpacing(true);
+        gl.addComponent(new Label("Before form"));
+        gl.newLine();
+
+        form = new Form(gl);
+        form.setItemDataSource(new BeanItem<MyBean>(new MyBean()));
+
+        gl.addComponent(new Label("After form"));
+
+        w.addComponent(form);
+
+        w.addComponent(new Button("new item", new Button.ClickListener() {
+
+            @Override
+            public void buttonClick(ClickEvent event) {
+                form.setItemDataSource(new BeanItem<MyBean>(new MyBean()));
+
+            }
+
+        }));
+        w.addComponent(new Button("new bigger item",
+                new Button.ClickListener() {
+
+                    @Override
+                    public void buttonClick(ClickEvent event) {
+                        form.setItemDataSource(new BeanItem<MyBean>(
+                                new MyBiggerBean()));
+
+                    }
+
+                }));
+        w.addComponent(new Button("new grid layout",
+                new Button.ClickListener() {
+
+                    @Override
+                    public void buttonClick(ClickEvent event) {
+                        form.setLayout(new GridLayout());
+
+                    }
+
+                }));
+        w.addComponent(new Button("new form layout",
+                new Button.ClickListener() {
+
+                    @Override
+                    public void buttonClick(ClickEvent event) {
+                        form.setLayout(new FormLayout());
+
+                    }
+
+                }));
+
+    }
+
+    public class MyBean {
+        String firstname;
+        String lastname;
+        String password;
+
+        public String getFirstname() {
+            return firstname;
+        }
+
+        public void setFirstname(String firstname) {
+            this.firstname = firstname;
+        }
+
+        public String getLastname() {
+            return lastname;
+        }
+
+        public void setLastname(String lastname) {
+            this.lastname = lastname;
+        }
+
+        public String getPassword() {
+            return password;
+        }
+
+        public void setPassword(String password) {
+            this.password = password;
+        }
+
+    }
+
+    public class MyBiggerBean extends MyBean {
+        String address;
+        String phone;
+
+        public String getAddress() {
+            return address;
+        }
+
+        public void setAddress(String address) {
+            this.address = address;
+        }
+
+        public String getPhone() {
+            return phone;
+        }
+
+        public void setPhone(String phone) {
+            this.phone = phone;
+        }
+
+    }
+
+}