Try to fix #4626, #4630 (start with failing tests) (#4635)

release-notes/VERSION-2.x

@@ -59,6 +59,12 @@ Project: jackson-databind
  (reported by Eduard G)
 #4617: Record property serialization order not preserved
  (reported by @GeorgiPetkov)
+#4626: `@JsonIgnore` on Record property ignored for deserialization, if
+  there is getter override
+ (reported by Sim Y-T)
+#4630: `@JsonIncludeProperties`, `@JsonIgnoreProperties` ignored when serializing
+  Records, if there is getter override
+ (reported by Sim Y-T)
 #4634: `@JsonAnySetter` not working when annotated on both constructor
   parameter & field
  (contributed by Sim Y-T)

src/main/java/com/fasterxml/jackson/databind/introspect/POJOPropertiesCollector.java

@@ -438,9 +438,9 @@ protected void collectAll()
         //   altogether (unless we find a good reason to detect them)
         // 17-Apr-2023: Need Records' fields for serialization for cases
         //   like [databind#3628], [databind#3895] and [databind#3992]
-        if (!isRecordType() || _forSerialization) {
-            _addFields(props); // note: populates _fieldRenameMappings
-        }
+        // 22-Jul-2024, tatu: ... and for deserialization sometimes too [databind#4626]
+        _addFields(props); // note: populates _fieldRenameMappings
+
         _addMethods(props);
         // 25-Jan-2016, tatu: Avoid introspecting (constructor-)creators for non-static
         //    inner classes, see [databind#1502]
@@ -455,7 +455,7 @@ protected void collectAll()
         // since logic relies on knowing exactly which accessor has which annotation
         _removeUnwantedProperties(props);
         // and then remove unneeded accessors (wrt read-only, read-write)
-        _removeUnwantedAccessor(props);
+        _removeUnwantedAccessors(props);
 
         // Rename remaining properties
         _renameProperties(props);
@@ -485,6 +485,14 @@ protected void collectAll()
             property.trimByVisibility();
         }
 
+        // 22-Jul-2024, tatu: And now drop Record Fields once their effect
+        //   (annotations) has been applied. But just for deserialization
+        if (_isRecordType && !_forSerialization) {
+            for (POJOPropertyBuilder property : props.values()) {
+                property.removeFields();
+            }
+        }
+
         // and, if required, apply wrapper name: note, MUST be done after
         // annotations are merged.
         if (_config.isEnabled(MapperFeature.USE_WRAPPER_NAME_AS_PROPERTY_NAME)) {
@@ -1299,12 +1307,12 @@ protected void _removeUnwantedProperties(Map<String, POJOPropertyBuilder> props)
      * based on read/write settings and rules for "pulling in" accessors
      * (or not).
      */
-    protected void _removeUnwantedAccessor(Map<String, POJOPropertyBuilder> props)
+    protected void _removeUnwantedAccessors(Map<String, POJOPropertyBuilder> props)
     {
         // 15-Jan-2023, tatu: Avoid pulling in mutators for Records; Fields mostly
         //    since there should not be setters.
-        final boolean inferMutators = !isRecordType()
-                && _config.isEnabled(MapperFeature.INFER_PROPERTY_MUTATORS);
+        // 22-Jul-2024, tatu: Actually do pull them to fix [databind#4630]
+        final boolean inferMutators = _config.isEnabled(MapperFeature.INFER_PROPERTY_MUTATORS);
         Iterator<POJOPropertyBuilder> it = props.values().iterator();
 
         while (it.hasNext()) {

src/main/java/com/fasterxml/jackson/databind/introspect/POJOPropertyBuilder.java

@@ -996,6 +996,15 @@ public void removeConstructors() {
         _ctorParameters = null;
     }
 
+    /**
+     * Mutator that will simply drop any fields property may have.
+     *
+     * @since 2.18
+     */
+    public void removeFields() {
+        _fields = null;
+    }
+
     /**
      * Method called to trim unnecessary entries, such as implicit
      * getter if there is an explict one available. This is important

src/test-jdk17/java/com/fasterxml/jackson/databind/records/RecordWithIgnoreOverride3992Test.java

@@ -39,7 +39,7 @@ void add(Recursion recursion) {
 
     // [databind#3992]
     @Test
-    public void testHelloRecord() throws Exception {
+    public void testHelloRecord3992() throws Exception {
         Recursion beanWithRecursion = new Recursion();
         beanWithRecursion.add(beanWithRecursion);
         String json = MAPPER.writer()
@@ -50,4 +50,14 @@ public void testHelloRecord() throws Exception {
         HelloRecord result = MAPPER.readValue(json, HelloRecord.class);
         assertNotNull(result);
     }
+
+    // [databind#4626]
+    @Test
+    public void testDeserializeWithOverride4626() throws Exception {
+        HelloRecord expected = new HelloRecord("hello", null);
+
+        assertEquals(expected, MAPPER.readValue(a2q("{'text':'hello'}"), HelloRecord.class));
+        assertEquals(expected, MAPPER.readValue(a2q("{'text':'hello','hidden':null}"), HelloRecord.class));
+        assertEquals(expected, MAPPER.readValue(a2q("{'text':'hello','hidden':{'all': []}}"), HelloRecord.class));
+    }
 }

src/test-jdk17/java/com/fasterxml/jackson/databind/records/RecordWithOverriddenInclude4630Test.java

@@ -0,0 +1,45 @@
+package com.fasterxml.jackson.databind.records;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonIncludeProperties;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.testutil.DatabindTestUtil;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class RecordWithOverriddenInclude4630Test extends DatabindTestUtil
+{
+    record Id2Name(int id, String name) {
+    }
+
+    record RecordWithJsonIncludeProperties(@JsonIncludeProperties("id") Id2Name child) {
+        @Override
+        public Id2Name child() {
+            return child;
+        }
+    }
+
+    record RecordWithJsonIgnoreProperties(@JsonIgnoreProperties("name") Id2Name child) {
+        @Override
+        public Id2Name child() {
+            return child;
+        }
+    }
+
+    private final ObjectMapper MAPPER = newJsonMapper();
+
+    // [databind#4630]
+    @Test
+    public void testSerializeJsonIncludeProperties() throws Exception {
+        String json = MAPPER.writeValueAsString(new RecordWithJsonIncludeProperties(new Id2Name(123, "Bob")));
+        assertEquals(a2q("{'child':{'id':123}}"), json);
+    }
+
+    // [databind#4630]
+    @Test
+    public void testSerializeJsonIgnoreProperties() throws Exception {
+        String json = MAPPER.writeValueAsString(new RecordWithJsonIgnoreProperties(new Id2Name(123, "Bob")));
+        assertEquals(a2q("{'child':{'id':123}}"), json);
+    }
+}