backport test for #1890

Author: cowtowncoder

src/test/java/com/fasterxml/jackson/failing/ReadOnlyDeser1890Test.java

@@ -0,0 +1,108 @@
+package com.fasterxml.jackson.failing;
+
+import java.beans.ConstructorProperties;
+import java.io.IOException;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.BaseMapTest;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class ReadOnlyDeser1890Test
+    extends BaseMapTest
+{
+    public static class PersonAnnotations {
+        @JsonProperty(access = JsonProperty.Access.READ_ONLY)
+        private TestEnum testEnum;
+        private String name;
+
+        public PersonAnnotations() { }
+
+        @ConstructorProperties({"testEnum", "name"})
+        public PersonAnnotations(TestEnum testEnum, String name) {
+             this.testEnum = testEnum;
+             this.name = name;
+        }
+
+        public TestEnum getTestEnum() {
+             return testEnum;
+        }
+
+        public void setTestEnum(TestEnum testEnum) {
+             this.testEnum = testEnum;
+        }
+
+        public String getName() {
+             return name;
+        }
+
+        public void setName(String name) {
+             this.name = name;
+        }
+   }
+
+   public static class Person {
+        @JsonProperty(access = JsonProperty.Access.READ_ONLY)
+        private TestEnum testEnum;
+        private String name;
+
+        public Person() {
+        }
+
+        public Person(TestEnum testEnum, String name) {
+             this.testEnum = testEnum;
+             this.name = name;
+        }
+
+        public TestEnum getTestEnum() {
+             return testEnum;
+        }
+
+        public void setTestEnum(TestEnum testEnum) {
+             this.testEnum = testEnum;
+        }
+
+        public String getName() {
+             return name;
+        }
+
+        public void setName(String name) {
+             this.name = name;
+        }
+   }
+
+   enum TestEnum{
+        TEST
+   }
+
+   /*
+   /**********************************************************
+   /* Test methods
+   /**********************************************************
+    */
+
+   private final ObjectMapper MAPPER = objectMapper();
+
+   public void testDeserializeAnnotationsOneField() throws IOException {
+       PersonAnnotations person = MAPPER.readValue("{\"testEnum\":\"\"}", PersonAnnotations.class);
+       assertNull(person.getTestEnum());
+   }
+
+   public void testDeserializeAnnotationsTwoFields() throws IOException {
+       PersonAnnotations person = MAPPER.readValue("{\"testEnum\":\"\",\"name\":\"changyong\"}",
+               PersonAnnotations.class);
+       assertNull(person.getTestEnum());
+       assertEquals("changyong", person.getName());
+   }
+
+   public void testDeserializeOneField() throws IOException {
+       Person person = MAPPER.readValue("{\"testEnum\":\"\"}", Person.class);
+       assertNull(person.getTestEnum());
+   }
+
+   public void testDeserializeTwoFields() throws IOException {
+       Person person = MAPPER.readValue("{\"testEnum\":\"\",\"name\":\"changyong\"}",
+               Person.class);
+       assertNull(person.getTestEnum());
+       assertEquals("changyong", person.getName());
+   }
+}