FELIX-6383 : Unable to persist state to state.ser
diff --git a/cm.json/src/test/java/org/apache/felix/cm/json/impl/OrderedDictionaryTest.java b/cm.json/src/test/java/org/apache/felix/cm/json/impl/OrderedDictionaryTest.java
index 1b9445b..4085ed8 100644
--- a/cm.json/src/test/java/org/apache/felix/cm/json/impl/OrderedDictionaryTest.java
+++ b/cm.json/src/test/java/org/apache/felix/cm/json/impl/OrderedDictionaryTest.java
@@ -21,6 +21,13 @@
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.nio.file.Files;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
@@ -96,6 +103,32 @@
assertTrue(map.containsValue("helloV"));
assertFalse(map.containsValue("heLLoV"));
- assertFalse(map.containsValue("hello"));
+ assertFalse(map.containsValue("hello"));
+ }
+
+ @Test public void testSerialization() throws IOException, ClassNotFoundException {
+ final Map<String, Object> map = new OrderedDictionary();
+ map.put("hello", "helloV");
+
+ // write to file
+ final File f = Files.createTempFile("dictionary", "ser").toFile();
+ try {
+
+ try (final ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(f)) ) {
+ oos.writeObject(map);
+ }
+
+ // read from file
+ try(final ObjectInputStream ois = new ObjectInputStream(new FileInputStream(f))) {
+ @SuppressWarnings("unchecked")
+ final Map<String, Object> readMap = (Map<String, Object>) ois.readObject();
+ assertEquals(1, readMap.size());
+ assertEquals("helloV", readMap.get("hello"));
+ }
+ } finally {
+ if ( f.exists() ) {
+ f.delete();
+ }
+ }
}
}
\ No newline at end of file
