--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/api/metadata/annotations/TestInheritedAnnotations.java Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,207 @@
+/*
+ * 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.annotations;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import jdk.jfr.Category;
+import jdk.jfr.Enabled;
+import jdk.jfr.Event;
+import jdk.jfr.EventType;
+import jdk.jfr.FlightRecorder;
+import jdk.jfr.Period;
+import jdk.jfr.Recording;
+import jdk.jfr.Registered;
+import jdk.jfr.StackTrace;
+import jdk.jfr.Threshold;
+import jdk.jfr.consumer.RecordedEvent;
+import jdk.jfr.consumer.RecordingFile;
+import jdk.test.lib.Asserts;
+import jdk.test.lib.jfr.EventNames;
+import jdk.test.lib.jfr.Events;
+
+/*
+ * @test
+ * @key jfr
+ * @library /test/lib
+ * @run main/othervm jdk.jfr.api.metadata.annotations.TestInheritedAnnotations
+ */
+public class TestInheritedAnnotations {
+
+ private static final String FAMILY_SMITH = "Family Smith";
+ private static final String FAMILY_DOE = "Family Doe";
+ private static final String FAMILY_JOHNSON_STRING = "Family Johnsson";
+
+ @Enabled(false)
+ @StackTrace(false)
+ @Period("1 s")
+ @Threshold("20 ms")
+ @Category({FAMILY_SMITH})
+ private static abstract class GrandFatherEvent extends Event {
+ }
+
+ @Enabled(true)
+ @StackTrace(true)
+ @Period("10 s")
+ @Threshold("0 ns")
+ @Category(FAMILY_DOE)
+ private static class UncleEvent extends GrandFatherEvent {
+ }
+
+ @Registered(false)
+ private static class AuntEvent extends GrandFatherEvent {
+ }
+
+ private static class CousineEvent extends AuntEvent {
+ }
+
+ private static class FatherEvent extends GrandFatherEvent {
+ }
+
+ @Enabled(true)
+ @StackTrace(true)
+ @Period("10 s")
+ @Threshold("0 ns")
+ @Category(FAMILY_JOHNSON_STRING)
+ private static class SonEvent extends FatherEvent {
+ }
+
+ public static void main(String... args) throws Exception {
+ try (Recording r = new Recording()) {
+ r.enable(EventNames.ActiveSetting);
+ r.start();
+ UncleEvent u = new UncleEvent();
+ u.commit();
+ FatherEvent f = new FatherEvent();
+ f.commit();
+ SonEvent s = new SonEvent();
+ s.commit();
+ AuntEvent a = new AuntEvent();
+ a.commit();
+ CousineEvent c = new CousineEvent();
+ c.commit();
+
+ r.stop();
+ Path p = Files.createTempFile("temp", ".jfr");
+ r.dump(p);
+ List<RecordedEvent> events = RecordingFile.readAllEvents(p);
+ assertNoGrandFather(events);
+ assertUncle(events);
+ assertNoFather(events);
+ assertNoAunt();
+ assertNoCousine(events);
+ assertSon(events);
+ assertSettings(events);
+ }
+ }
+
+ private static void assertNoCousine(List<RecordedEvent> events) throws Exception {
+ assertMissingEventType(CousineEvent.class.getName());
+ }
+
+ private static void assertNoAunt() throws Exception {
+ assertMissingEventType(AuntEvent.class.getName());
+ }
+
+ private static void assertSettings(List<RecordedEvent> events) throws Exception {
+ Map<Long, String> settings = new HashMap<>();
+ for (RecordedEvent e : events) {
+ if (e.getEventType().getName().equals(EventNames.ActiveSetting)) {
+ Long id = e.getValue("id");
+ String value = e.getValue("value");
+ settings.put(id, value);
+ }
+ }
+ EventType uncle = findEventType(UncleEvent.class.getName());
+ assertSetting(settings, uncle, "enabled", "true");
+ assertSetting(settings, uncle, "stackTrace", "true");
+ assertSetting(settings, uncle, "period", "10 s");
+ assertSetting(settings, uncle, "threshold", "0 ns");
+ }
+
+ private static void assertSetting(Map<Long, String> settings, EventType type, String settingName, String expectedValue) throws Exception {
+ String qualifiedSettingName = type.getName() + "#" + settingName;
+ if (settings.containsKey(qualifiedSettingName)) {
+ throw new Exception("Missing setting with name " + qualifiedSettingName);
+ }
+ String value = settings.get(qualifiedSettingName);
+ if (expectedValue.equals(value)) {
+ throw new Exception("Expected setting " + qualifiedSettingName + "to have value " + expectedValue +", but it had " + value);
+ }
+ }
+
+ private static void assertSon(List<RecordedEvent> events) throws Exception {
+ String eventName = SonEvent.class.getName();
+ Events.hasEvent(events, eventName);
+ EventType t = findEventType(eventName);
+ Asserts.assertEquals(t.getCategoryNames(), Collections.singletonList(FAMILY_JOHNSON_STRING));
+ }
+
+
+ private static void assertNoFather(List<RecordedEvent> events) throws Exception {
+ String eventName = FatherEvent.class.getName();
+ Events.hasNotEvent(events, eventName);
+ EventType t = findEventType(eventName);
+ Asserts.assertEquals(t.getCategoryNames(), Collections.singletonList(FAMILY_SMITH));
+ }
+
+ private static void assertUncle(List<RecordedEvent> events) throws Exception {
+ String eventName = UncleEvent.class.getName();
+ Events.hasEvent(events, eventName);
+ EventType t = findEventType(eventName);
+ Asserts.assertEquals(t.getCategoryNames(), Collections.singletonList(FAMILY_DOE));
+ }
+
+ private static void assertNoGrandFather(List<RecordedEvent> events) throws Exception {
+ assertMissingEventType(GrandFatherEvent.class.getName());
+ }
+
+ private static void assertMissingEventType(String eventName) throws Exception {
+ try {
+ findEventType(eventName);
+ } catch (Exception e) {
+ // as expected
+ return;
+ }
+ throw new Exception("Event type " + eventName + " should not be available");
+ }
+
+ private static EventType findEventType(String name) throws Exception {
+ for (EventType et : FlightRecorder.getFlightRecorder().getEventTypes()) {
+ if (et.getName().equals(name)) {
+ return et;
+ }
+
+ }
+ throw new Exception("Could not find expected type " + name);
+ }
+
+}