Test case for serialization issues #3051,#3015

svn changeset:8155/svn branch:6.0

1 files changed, 103 insertions, 0 deletions

diff --git a/src/com/vaadin/tests/TestSerialization.java b/src/com/vaadin/tests/TestSerialization.java
new file mode 100644
index 0000000000..1b85ede47b
--- /dev/null
+++ b/src/com/vaadin/tests/TestSerialization.java
@@ -0,0 +1,103 @@
+package com.vaadin.tests;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+
+import junit.framework.TestCase;
+
+import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream;
+import com.vaadin.data.Item;
+import com.vaadin.data.util.IndexedContainer;
+import com.vaadin.data.util.MethodProperty;
+import com.vaadin.ui.Form;
+
+public class TestSerialization extends TestCase {
+
+    public void testForm() throws Exception {
+        Form f = new Form();
+        String propertyId = "My property";
+        f.addItemProperty(propertyId, new MethodProperty(new Data(),
+                "dummyGetterAndSetter"));
+        f.replaceWithSelect(propertyId, new Object[] { "a", "b", null },
+                new String[] { "Item a", "ITem b", "Null item" });
+
+        serializeAndDeserialize(f);
+
+    }
+
+    public void testIndedexContainerItemIds() throws Exception {
+        IndexedContainer ic = new IndexedContainer();
+        ic.addContainerProperty("prop1", String.class, null);
+        Object id = ic.addItem();
+        ic.getItem(id).getItemProperty("prop1").setValue("1");
+
+        Item item2 = ic.addItem("item2");
+        item2.getItemProperty("prop1").setValue("2");
+
+        serializeAndDeserialize(ic);
+    }
+
+    public void testMethodPropertyGetter() throws Exception {
+        MethodProperty mp = new MethodProperty(new Data(), "dummyGetter");
+        serializeAndDeserialize(mp);
+    }
+
+    public void testMethodPropertyGetterAndSetter() throws Exception {
+        MethodProperty mp = new MethodProperty(new Data(),
+                "dummyGetterAndSetter");
+        serializeAndDeserialize(mp);
+    }
+
+    public void testMethodPropertyInt() throws Exception {
+        MethodProperty mp = new MethodProperty(new Data(), "dummyInt");
+        serializeAndDeserialize(mp);
+    }
+
+    private static void serializeAndDeserialize(Serializable s)
+            throws IOException, ClassNotFoundException {
+        // Serialize and deserialize
+
+        ByteOutputStream bs = new ByteOutputStream();
+        ObjectOutputStream out = new ObjectOutputStream(bs);
+        out.writeObject(s);
+        byte[] data = bs.getBytes();
+        ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(
+                data));
+        Serializable s2 = (Serializable) in.readObject();
+
+        if (s.equals(s2)) {
+            System.out.println(s + " equals " + s2);
+        } else {
+            System.out.println(s + " does NOT equal " + s2);
+        }
+    }
+
+    public static class Data implements Serializable {
+        private String dummyGetter;
+        private String dummyGetterAndSetter;
+        private int dummyInt;
+
+        public String getDummyGetterAndSetter() {
+            return dummyGetterAndSetter;
+        }
+
+        public void setDummyGetterAndSetter(String dummyGetterAndSetter) {
+            this.dummyGetterAndSetter = dummyGetterAndSetter;
+        }
+
+        public int getDummyInt() {
+            return dummyInt;
+        }
+
+        public void setDummyInt(int dummyInt) {
+            this.dummyInt = dummyInt;
+        }
+
+        public String getDummyGetter() {
+            return dummyGetter;
+        }
+    }
+}
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