1 files changed, 65 insertions, 0 deletions
diff --git a/tests/testbench/com/vaadin/tests/components/window/SubWindowWithUndefinedHeight.java b/tests/testbench/com/vaadin/tests/components/window/SubWindowWithUndefinedHeight.java
new file mode 100644
index 0000000000..aa1165abdd
--- /dev/null
+++ b/tests/testbench/com/vaadin/tests/components/window/SubWindowWithUndefinedHeight.java
@@ -0,0 +1,65 @@
+package com.vaadin.tests.components.window;
+
+import com.vaadin.tests.components.TestBase;
+import com.vaadin.ui.Window;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Table;
+import com.vaadin.ui.TabSheet;
+import com.vaadin.ui.Label;
+
+public class SubWindowWithUndefinedHeight extends TestBase {
+
+    @Override
+    protected String getDescription() {
+        return "Setting subwindow height to undefined after initial rendering does not update visual height";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 7916;
+    }
+
+    @Override
+    protected void setup() {
+        final Window subwindow = new Window("subwindow");
+        subwindow.center();
+        subwindow.setSizeUndefined();
+        subwindow.getContent().setSizeUndefined();
+
+        final Button tabButton = new Button("A button");
+        tabButton.setCaption("Tab 1");
+        tabButton.setWidth("200px");
+
+        final Table table = new Table();
+        table.setCaption("tab 2");
+        table.setWidth("100%");
+        table.setHeight("100%");
+        
+        final TabSheet tabsheet = new TabSheet();
+        tabsheet.addComponent(tabButton);
+        tabsheet.addComponent(table);
+        tabsheet.addListener(new TabSheet.SelectedTabChangeListener() {
+            public void selectedTabChange(
+                    TabSheet.SelectedTabChangeEvent event) {
+                if (tabsheet.getSelectedTab() == tabButton) {
+                    tabsheet.setSizeUndefined();
+                    subwindow.getContent().setSizeUndefined();
+                    subwindow.setSizeUndefined();
+                } else if (tabsheet.getSelectedTab() == table) {
+                    subwindow.setWidth("500px");
+                    subwindow.setHeight("500px");
+                    subwindow.getContent().setSizeFull();
+                    tabsheet.setSizeFull();
+                }
+            }
+        });
+        subwindow.addComponent(tabsheet);
+
+        Button button = new Button("click me", new Button.ClickListener() {
+            public void buttonClick(Button.ClickEvent event) {
+                getMainWindow().addWindow(subwindow);
+            }
+        });
+        getMainWindow().addComponent(button);
+    }
+}