--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/api/metadata/annotations/TestLabel.java Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2015, 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.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import jdk.jfr.AnnotationElement;
+import jdk.jfr.Event;
+import jdk.jfr.EventType;
+import jdk.jfr.Label;
+import jdk.jfr.MetadataDefinition;
+import jdk.jfr.SettingDefinition;
+import jdk.jfr.SettingDescriptor;
+import jdk.jfr.ValueDescriptor;
+import jdk.test.lib.Asserts;
+import jdk.test.lib.jfr.Events;
+import jdk.test.lib.jfr.SimpleSetting;
+
+/*
+ * @test
+ * @key jfr
+ * @library /test/lib
+ * @run main/othervm jdk.jfr.api.metadata.annotations.TestLabel
+ */
+public class TestLabel {
+
+ @MetadataDefinition
+ @Label("Annotation Label")
+ @Target({ ElementType.TYPE })
+ @Retention(RetentionPolicy.RUNTIME)
+ @interface AnnotionWithLabel {
+ }
+
+ @AnnotionWithLabel
+ @Label("Event Label")
+ static class LabelEvent extends Event {
+ @Label("Field Label")
+ boolean labledField;
+
+ @SettingDefinition
+ @Label("Setting Label")
+ boolean dummy(SimpleSetting ds) {
+ return true;
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ // Event
+ EventType t = EventType.getEventType(LabelEvent.class);
+ Asserts.assertEquals(t.getLabel(), "Event Label", "Incorrect label for event");
+
+ // Field
+ ValueDescriptor field = t.getField("labledField");
+ Asserts.assertEquals(field.getLabel(), "Field Label", "Incorrect label for field");
+
+ // Annotation
+ AnnotationElement awl = Events.getAnnotationByName(t, AnnotionWithLabel.class.getName());
+ Label label = awl.getAnnotation(Label.class);
+ Asserts.assertEquals(label.value(), "Annotation Label", "Incorrect label for annotation");
+
+ // Setting
+ for (SettingDescriptor v: t.getSettingDescriptors()) {
+ if (v.getName().equals("dummy")) {
+ Label settingLabel = v.getAnnotation(Label.class);
+ Asserts.assertEquals(settingLabel.value(), "Setting Label", "Incorrect label for setting");
+ }
+ }
+ }
+}