Add test cases for issue FasterXML#4119.

Author: yihtserns

src/test-jdk14/java/com/fasterxml/jackson/databind/records/RecordWithReadOnlyTest.java

@@ -0,0 +1,126 @@
+package com.fasterxml.jackson.databind.records;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonProperty.Access;
+import com.fasterxml.jackson.databind.BaseMapTest;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class RecordWithReadOnlyTest extends BaseMapTest {
+
+    record RecordWithReadOnly(int id, @JsonProperty(access = Access.READ_ONLY) String name) {
+    }
+
+    record RecordWithReadOnlyNamedProperty(int id, @JsonProperty(value = "name", access = Access.READ_ONLY) String name) {
+    }
+
+    record RecordWithIgnoreAccessor(int id, String name) {
+
+        @JsonProperty(access = Access.READ_ONLY)
+        @Override
+        public String name() {
+            return name;
+        }
+    }
+
+    record RecordWithIgnoreComponentOverriddenAccessor(int id, @JsonProperty(access = Access.READ_ONLY) String name) {
+
+        // @JsonProperty on overridden method is not automatically inherited by overriding method
+        @Override
+        public String name() {
+            return name;
+        }
+    }
+
+    record RecordWithIgnorePrimitiveType(@JsonProperty(access = Access.READ_ONLY) int id, String name) {
+    }
+
+    private final ObjectMapper MAPPER = newJsonMapper();
+
+    /*
+    /**********************************************************************
+    /* Test methods, JsonProperty.access=READ_ONLY
+    /**********************************************************************
+     */
+
+    public void testSerializeReadOnlyProperty() throws Exception {
+        String json = MAPPER.writeValueAsString(new RecordWithReadOnly(123, "Bob"));
+        assertEquals("{\"id\":123}", json);
+    }
+
+    public void testDeserializeReadOnlyProperty() throws Exception {
+        RecordWithReadOnly value = MAPPER.readValue("{\"id\":123,\"name\":\"Bob\"}",
+                RecordWithReadOnly.class);
+        assertEquals(new RecordWithReadOnly(123, null), value);
+    }
+
+    /*
+    /**********************************************************************
+    /* Test methods, JsonProperty.access=READ_ONLY + JsonProperty.value=...
+    /**********************************************************************
+     */
+
+    public void testSerializeReadOnlyNamedProperty() throws Exception {
+        String json = MAPPER.writeValueAsString(new RecordWithReadOnlyNamedProperty(123, "Bob"));
+        assertEquals("{\"id\":123}", json);
+    }
+
+    public void testDeserializeReadOnlyNamedProperty() throws Exception {
+        RecordWithReadOnlyNamedProperty value = MAPPER.readValue("{\"id\":123,\"name\":\"Bob\"}", RecordWithReadOnlyNamedProperty.class);
+        assertEquals(new RecordWithReadOnlyNamedProperty(123, "Bob"), value);
+    }
+
+    /*
+    /**********************************************************************
+    /* Test methods, JsonProperty.access=READ_ONLY accessor
+    /**********************************************************************
+     */
+
+    public void testSerializeReadOnlyAccessor() throws Exception {
+        String json = MAPPER.writeValueAsString(new RecordWithIgnoreAccessor(123, "Bob"));
+        assertEquals("{\"id\":123}", json);
+    }
+
+    public void testDeserializeReadOnlyAccessor() throws Exception {
+        RecordWithIgnoreAccessor expected = new RecordWithIgnoreAccessor(123, null);
+
+        assertEquals(expected, MAPPER.readValue("{\"id\":123}", RecordWithIgnoreAccessor.class));
+        assertEquals(expected, MAPPER.readValue("{\"id\":123,\"name\":null}", RecordWithIgnoreAccessor.class));
+        assertEquals(expected, MAPPER.readValue("{\"id\":123,\"name\":\"Bob\"}", RecordWithIgnoreAccessor.class));
+    }
+
+
+    /*
+    /**********************************************************************
+    /* Test methods, JsonProperty.access=READ_ONLY component, but accessor method was overridden without re-annotating with JsonProperty.access=READ_ONLY
+    /**********************************************************************
+     */
+
+    public void testSerializeReadOnlyComponentOverrideAccessor() throws Exception {
+        String json = MAPPER.writeValueAsString(new RecordWithIgnoreComponentOverriddenAccessor(123, "Bob"));
+        assertEquals("{\"id\":123}", json);
+    }
+
+    public void testDeserializeReadOnlyComponentOverrideAccessor() throws Exception {
+        RecordWithIgnoreComponentOverriddenAccessor expected = new RecordWithIgnoreComponentOverriddenAccessor(123, null);
+
+        assertEquals(expected, MAPPER.readValue("{\"id\":123}", RecordWithIgnoreComponentOverriddenAccessor.class));
+        assertEquals(expected, MAPPER.readValue("{\"id\":123,\"name\":null}", RecordWithIgnoreComponentOverriddenAccessor.class));
+        assertEquals(expected, MAPPER.readValue("{\"id\":123,\"name\":\"Bob\"}", RecordWithIgnoreComponentOverriddenAccessor.class));
+    }
+
+    /*
+    /**********************************************************************
+    /* Test methods, JsonProperty.access=READ_ONLY parameter of primitive type
+    /**********************************************************************
+     */
+
+    public void testSerializeReadOnlyPrimitiveTypeProperty() throws Exception {
+        String json = MAPPER.writeValueAsString(new RecordWithIgnorePrimitiveType(123, "Bob"));
+        assertEquals("{\"name\":\"Bob\"}", json);
+    }
+
+    public void testDeserializeReadOnlyPrimitiveTypeProperty() throws Exception {
+        RecordWithIgnorePrimitiveType value = MAPPER.readValue("{\"id\":123,\"name\":\"Bob\"}", RecordWithIgnorePrimitiveType.class);
+        assertEquals(new RecordWithIgnorePrimitiveType(0, "Bob"), value);
+    }
+}