further attempts to make test for #1125, still no luck.

Author: cowtowncoder

src/main/java/com/fasterxml/jackson/databind/jsontype/impl/StdSubtypeResolver.java

@@ -264,7 +264,7 @@ protected void _collectAndResolveByTypeId(AnnotatedClass annotatedType, NamedTyp
         if (namedType.hasName()) {
             byName.put(namedType.getName(), namedType);
         }
-        
+
         // only check subtypes if this type hadn't yet been handled
         if (typesHandled.add(namedType.getType())) {
             Collection<NamedType> st = ai.findSubtypes(annotatedType);

src/test/java/com/fasterxml/jackson/databind/jsontype/TestPolymorphicWithDefaultImpl.java

@@ -64,7 +64,7 @@ public static class DefaultWithVoidAsDefault { }
     @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type")
     abstract static class MysteryPolymorphic { }
 
-    // [Databind#511] types
+    // [databind#511] types
 
     @JsonTypeInfo(use = JsonTypeInfo.Id.NAME,
             include = JsonTypeInfo.As.WRAPPER_OBJECT)

src/test/java/com/fasterxml/jackson/databind/jsontype/TestSubtypes.java

@@ -92,7 +92,35 @@ static class AtomicWrapper {
         public AtomicWrapper() { }
         public AtomicWrapper(int x) { value = new ImplX(x); }
     }
+
+    // [databind#1125]
+
+    static class Issue1125Wrapper {
+        public Base1125 value;
+
+        public Issue1125Wrapper() { }
+        public Issue1125Wrapper(Base1125 v) { value = v; }
+    }
 
+    @JsonTypeInfo(use=JsonTypeInfo.Id.NAME)
+    @JsonSubTypes({ @JsonSubTypes.Type(Interm1125.class) })
+    static class Base1125 {
+        public int a;
+    }
+
+    @JsonSubTypes({ @JsonSubTypes.Type(value=Impl1125.class, name="impl") })
+    static class Interm1125 extends Base1125 { }
+
+    static class Impl1125 extends Interm1125 {
+        public int b;
+
+        public Impl1125() { }
+        public Impl1125(int a0, int b0) {
+            a = a0;
+            b = b0;
+        }
+    }
+
     /*
     /**********************************************************
     /* Unit tests
@@ -257,4 +285,17 @@ public void testViaAtomic() throws Exception {
         assertEquals(ImplX.class, output.value.getClass());
         assertEquals(3, ((ImplX) output.value).x);
     }
+
+    // [databind#1125]: properties from base class too
+    public void testIssue1125() throws Exception
+    {
+        String json = MAPPER.writeValueAsString(new Issue1125Wrapper(new Impl1125(1, 2)));
+        
+        Issue1125Wrapper result = MAPPER.readValue(json, Issue1125Wrapper.class);
+        assertNotNull(result.value);
+        assertEquals(Impl1125.class, result.value.getClass());
+        Impl1125 impl = (Impl1125) result.value;
+        assertEquals(1, impl.a);
+        assertEquals(2, impl.b);
+    }
 }