--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/api/metadata/valuedescriptor/TestGetAnnotations.java Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2018, 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. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package jdk.jfr.api.metadata.valuedescriptor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import jdk.jfr.AnnotationElement;
+import jdk.jfr.Description;
+import jdk.jfr.Event;
+import jdk.jfr.EventType;
+import jdk.jfr.Label;
+import jdk.jfr.Name;
+import jdk.jfr.ValueDescriptor;
+import jdk.test.lib.Asserts;
+
+/*
+ * @test
+ * @summary Test ValueDescriptor.getAnnotations()
+ * @key jfr
+ * @library /test/lib
+ * @run main/othervm jdk.jfr.api.metadata.valuedescriptor.TestGetAnnotations
+ */
+public class TestGetAnnotations {
+
+ public static void main(String[] args) throws Throwable {
+ EventType type = EventType.getEventType(MyEvent.class);
+
+ List<String> actual = new ArrayList<>();
+ for (ValueDescriptor d : type.getFields()) {
+ String descName = d.getName();
+ for (AnnotationElement a : d.getAnnotationElements()) {
+ String annName = a.getTypeName();
+ String annValue = a.getValue("value").toString();
+ actual.add(String.format("%s: %s = %s", descName, annName, annValue));
+ }
+ }
+
+ System.out.println("Actual annotations:");
+ for (String s : actual) {
+ System.out.println(s);
+ }
+
+ String[] expected = {
+ "myShortName: jdk.jfr.Label = myShortLabel",
+ "myShortName: jdk.jfr.Description = myShortDesc",
+ "myLongName: jdk.jfr.Description = myLongDesc",
+ "myLongName: jdk.jfr.Label = myLongLabel",
+ };
+
+ for (String s : expected) {
+ if (!actual.contains(s)) {
+ System.out.println("Expected annotation missing: " + s);
+ Asserts.fail("Not all expected annotations found");
+ }
+ }
+ }
+
+
+ private static class MyEvent extends Event {
+ @Label("myShortLabel")
+ @Description("myShortDesc")
+ @Name("myShortName")
+ public short myShort;
+
+ @Name("myLongName")
+ @Description("myLongDesc")
+ @Label("myLongLabel")
+ public long myLong;
+ }
+}