Add a passing test for #4545

Author: cowtowncoder

release-notes/CREDITS-2.x

@@ -1791,3 +1791,8 @@ Teodor Danciu (teodord@github)
 Matthew Luckam (mluckam@github)
  * Contributed #4483: Remove `final` on method BeanSerializer.serialize()
   (2.18.0)
+
+Alexandre Jacob (ajacob@github)
+ * Reported #4545: Unexpected deserialization behavior with `@JsonCreator`,
+   `@JsonProperty` and javac `-parameters`
+  (2.18.0)

release-notes/VERSION-2.x

@@ -37,6 +37,9 @@ Project: jackson-databind
 #4483: Remove `final` on method BeanSerializer.serialize()
  (contributed by Matthew L)
 #4515: Rewrite Bean Property Introspection logic in Jackson 2.x
+#4545: Unexpected deserialization behavior with `@JsonCreator`,
+  `@JsonProperty` and javac `-parameters`
+ (reported by Alexandre J)
 
 2.17.1 (04-May-2024)
 

src/test/java/com/fasterxml/jackson/databind/deser/creators/CreatorWithRenamedParam4545Test.java

@@ -0,0 +1,63 @@
+package com.fasterxml.jackson.databind.deser.creators;
+
+import org.junit.jupiter.api.Test;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import com.fasterxml.jackson.databind.*;
+import com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException;
+import com.fasterxml.jackson.databind.testutil.DatabindTestUtil;
+
+import static org.junit.jupiter.api.Assertions.fail;
+
+public class CreatorWithRenamedParam4545Test
+    extends DatabindTestUtil
+{
+    static class Payload4545 {
+        private final String key1;
+        private final String key2;
+
+        @JsonCreator
+        public Payload4545(
+                @ImplicitName("key1")
+                @JsonProperty("key")
+                String key1, // NOTE: the mismatch `key` / `key1` is important
+
+                @ImplicitName("key2")
+                @JsonProperty("key2")
+                String key2
+        ) {
+            this.key1 = key1;
+            this.key2 = key2;
+        }
+
+        public String getKey1() {
+            return key1;
+        }
+
+        public String getKey2() {
+            return key2;
+        }
+    }
+
+    private final ObjectMapper MAPPER = jsonMapperBuilder()
+            .disable(MapperFeature.ALLOW_FINAL_FIELDS_AS_MUTATORS)
+            .annotationIntrospector(new ImplicitNameIntrospector())
+            .build();
+
+    // [databind#4545]
+    @Test
+    public void testCreatorWithRename4545() throws Exception
+    {
+        String jsonPayload = a2q("{ 'key1': 'val1', 'key2': 'val2'}");
+
+        try {
+            MAPPER.readValue(jsonPayload, Payload4545.class);
+            fail("Should not pass");
+        } catch (UnrecognizedPropertyException e) {
+            verifyException(e, "Unrecognized");
+            verifyException(e, "key1");
+        }
+    }
+}