test case for #4608

svn changeset:12880/svn branch:6.3

diff --git a/tests/src/com/vaadin/tests/layouts/VerticalLayoutWithRelativeSizeComponentsInitiallyHidden.java b/tests/src/com/vaadin/tests/layouts/VerticalLayoutWithRelativeSizeComponentsInitiallyHidden.java
new file mode 100644 (file)
index 0000000..f9ff36d
--- /dev/null
+++ b/tests/src/com/vaadin/tests/layouts/VerticalLayoutWithRelativeSizeComponentsInitiallyHidden.java
@@ -0,0 +1,58 @@
+package com.vaadin.tests.layouts;\r
+\r
+import com.vaadin.tests.components.TestBase;\r
+import com.vaadin.ui.Button;\r
+import com.vaadin.ui.Label;\r
+import com.vaadin.ui.VerticalLayout;\r
+import com.vaadin.ui.Button.ClickEvent;\r
+import com.vaadin.ui.Button.ClickListener;\r
+\r
+public class VerticalLayoutWithRelativeSizeComponentsInitiallyHidden extends\r
+        TestBase {\r
+\r
+    @Override\r
+    protected String getDescription() {\r
+        return "Size calculations fail if expanded component is relative sized "\r
+                + "and initially invisible and when becoming visible at the "\r
+                + "same time some other component size changes.";\r
+    }\r
+\r
+    @Override\r
+    protected Integer getTicketNumber() {\r
+        return 4608;\r
+    }\r
+\r
+    @Override\r
+    protected void setup() {\r
+\r
+        VerticalLayout verticalLayout = getLayout();\r
+        verticalLayout.setHeight("500px");\r
+\r
+        final Label bar = new Label("Bar");\r
+        bar.setSizeUndefined();\r
+        final Label foobar = new Label("FooBar");\r
+        foobar.setSizeFull();\r
+        foobar.setVisible(false);\r
+\r
+        bar.setHeight("100px");\r
+\r
+        // bar.setHeight("100px");\r
+        bar.setVisible(false);\r
+\r
+        Button b = new Button(\r
+                "Click to set bar visible. Button should stay visible.");\r
+        b.addListener(new ClickListener() {\r
+\r
+            public void buttonClick(ClickEvent event) {\r
+                bar.setVisible(true);\r
+                foobar.setVisible(true);\r
+            }\r
+        });\r
+\r
+        verticalLayout.addComponent(bar);\r
+        verticalLayout.addComponent(foobar);\r
+        verticalLayout.setExpandRatio(foobar, 1);\r
+        verticalLayout.addComponent(b);\r
+    }\r
+\r
+}\r