1 files changed, 38 insertions, 0 deletions
diff --git a/java/src/test/java/com/google/protobuf/AbstractMessageTest.java b/java/src/test/java/com/google/protobuf/AbstractMessageTest.java
index 2c59fd0d..c44d6605 100644
--- a/java/src/test/java/com/google/protobuf/AbstractMessageTest.java
+++ b/java/src/test/java/com/google/protobuf/AbstractMessageTest.java
@@ -38,6 +38,7 @@ import protobuf_unittest.UnittestProto.TestAllTypes;
 import protobuf_unittest.UnittestProto.TestPackedTypes;
 import protobuf_unittest.UnittestProto.TestRequired;
 import protobuf_unittest.UnittestProto.TestRequiredForeign;
+import protobuf_unittest.UnittestProto.TestUnpackedTypes;
 
 import junit.framework.TestCase;
 
@@ -238,6 +239,43 @@ public class AbstractMessageTest extends TestCase {
     TestUtil.assertPackedFieldsSet((TestPackedTypes) message.wrappedMessage);
   }
 
+  public void testUnpackedSerialization() throws Exception {
+    Message abstractMessage =
+      new AbstractMessageWrapper(TestUtil.getUnpackedSet());
+
+    TestUtil.assertUnpackedFieldsSet(
+      TestUnpackedTypes.parseFrom(abstractMessage.toByteString()));
+
+    assertEquals(TestUtil.getUnpackedSet().toByteString(),
+                 abstractMessage.toByteString());
+  }
+
+  public void testParsePackedToUnpacked() throws Exception {
+    AbstractMessageWrapper.Builder builder =
+      new AbstractMessageWrapper.Builder(TestUnpackedTypes.newBuilder());
+    AbstractMessageWrapper message =
+      builder.mergeFrom(TestUtil.getPackedSet().toByteString()).build();
+    TestUtil.assertUnpackedFieldsSet(
+      (TestUnpackedTypes) message.wrappedMessage);
+  }
+
+  public void testParseUnpackedToPacked() throws Exception {
+    AbstractMessageWrapper.Builder builder =
+      new AbstractMessageWrapper.Builder(TestPackedTypes.newBuilder());
+    AbstractMessageWrapper message =
+      builder.mergeFrom(TestUtil.getUnpackedSet().toByteString()).build();
+    TestUtil.assertPackedFieldsSet((TestPackedTypes) message.wrappedMessage);
+  }
+
+  public void testUnpackedParsing() throws Exception {
+    AbstractMessageWrapper.Builder builder =
+      new AbstractMessageWrapper.Builder(TestUnpackedTypes.newBuilder());
+    AbstractMessageWrapper message =
+      builder.mergeFrom(TestUtil.getUnpackedSet().toByteString()).build();
+    TestUtil.assertUnpackedFieldsSet(
+      (TestUnpackedTypes) message.wrappedMessage);
+  }
+
   public void testOptimizedForSize() throws Exception {
     // We're mostly only checking that this class was compiled successfully.
     TestOptimizedForSize message =