test/hotspot/jtreg/runtime/cds/appcds/test-classes/FieldAnnotationsApp.java
changeset 57567 b000362a89a0
parent 48138 78b2ecdd3c4b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/cds/appcds/test-classes/FieldAnnotationsApp.java	Mon Jul 29 10:34:20 2019 -0400
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+
+public class FieldAnnotationsApp {
+    @MyAnnotation(name="myField1",  value="myValue1")
+    public String myField1 = null;
+
+    @MyAnnotation(name="myField2",  value="myValue2")
+    public String myField2 = null;
+
+    public static void main(String args[]) throws Exception {
+        for (int i=1; i<=2; i++) {
+            Field field = FieldAnnotationsApp.class.getField("myField" + i);
+            Annotation[] annotations = field.getDeclaredAnnotations();
+
+            for (Annotation anno : annotations){
+                if (anno instanceof MyAnnotation){
+                    MyAnnotation myAnno = (MyAnnotation) anno;
+                    String name = myAnno.name();
+                    String value = myAnno.value();
+
+                    System.out.println("Field         : " + field.getName());
+                    System.out.println("  myAnno.name : " + name);
+                    System.out.println("  myAnno.value: " + value);
+
+                    if (!(name.equals("myField" + i) && value.equals("myValue" + i))) {
+                        throw new Exception("Unexpected annotation values: " + i + " = " + value);
+                    }
+                }
+            }
+        }
+        System.out.println("Field annotations are OK.");
+    }
+}