--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/api/modules/src_mods/test.jfr.main/test/jfr/main/MainTest.java Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,154 @@
+/*
+ * 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 test.jfr.main;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+import jdk.jfr.AnnotationElement;
+import jdk.jfr.EventType;
+import jdk.jfr.FlightRecorder;
+import jdk.jfr.Recording;
+import jdk.jfr.ValueDescriptor;
+import jdk.jfr.consumer.RecordedEvent;
+
+import test.jfr.annotation.ModularizedAnnotation;
+import test.jfr.event.ModularizedOrdinaryEvent;
+import test.jfr.event.ModularizedPeriodicEvent;
+import java.nio.file.Path;
+import java.util.Objects;
+import jdk.jfr.consumer.RecordingFile;
+
+public class MainTest {
+
+ private static final String HELLO_ORDINARY = "ordinary says hello";
+ private static final String HELLO_PERIODIC = "periodic says hello";
+
+ public static void main(String... args) throws Exception {
+ System.out.println("Starting the test...");
+ FlightRecorder.addPeriodicEvent(ModularizedPeriodicEvent.class, () -> {
+ ModularizedPeriodicEvent me = new ModularizedPeriodicEvent();
+ me.message = HELLO_PERIODIC;
+ me.commit();
+ });
+ Recording r = new Recording();
+ r.enable(ModularizedOrdinaryEvent.class).with("filter", "true").withoutStackTrace();
+ r.enable(ModularizedPeriodicEvent.class).with("filter", "true").withoutStackTrace();
+ r.start();
+ ModularizedOrdinaryEvent m = new ModularizedOrdinaryEvent();
+ m.message = HELLO_ORDINARY;
+ m.commit();
+ r.stop();
+ List<RecordedEvent> events = fromRecording(r);
+ System.out.println(events);
+ if (events.size() == 0) {
+ throw new RuntimeException("Expected two events");
+ }
+ assertOrdinaryEvent(events);
+ assertPeriodicEvent(events);
+ assertMetadata(events);
+ System.out.println("Test passed.");
+ }
+
+ private static void assertMetadata(List<RecordedEvent> events) {
+ for (RecordedEvent e : events) {
+ EventType type = e.getEventType();
+ ModularizedAnnotation maType = type.getAnnotation(ModularizedAnnotation.class);
+ if (maType == null) {
+ fail("Missing @ModularizedAnnotation on type " + type);
+ }
+ assertEquals(maType.value(), "hello type");
+ assertMetaAnnotation(type.getAnnotationElements());
+
+ ValueDescriptor messageField = type.getField("message");
+ ModularizedAnnotation maField = messageField.getAnnotation(ModularizedAnnotation.class);
+ if (maField == null) {
+ fail("Missing @ModularizedAnnotation on field in " + type);
+ }
+ assertEquals(maField.value(), "hello field");
+ assertMetaAnnotation(messageField.getAnnotationElements());
+ }
+ }
+
+ private static void assertMetaAnnotation(List<AnnotationElement> aes) {
+ assertEquals(aes.size(), 1, "@ModularizedAnnotation should only have one meta-annotation");
+ AnnotationElement ae = aes.get(0);
+ assertEquals(ae.getTypeName(), ModularizedAnnotation.class.getName(), "Incorrect meta-annotation");
+ }
+
+ private static void assertPeriodicEvent(List<RecordedEvent> events) {
+ for (RecordedEvent e : events) {
+ String message = e.getValue("message");
+ if (message.equals(HELLO_ORDINARY)) {
+ return;
+ }
+ }
+ throw new RuntimeException("Could not find ordinary event in recording");
+ }
+
+ private static void assertOrdinaryEvent(List<RecordedEvent> events) {
+ for (RecordedEvent e : events) {
+ String message = e.getValue("message");
+ if (message.equals(HELLO_PERIODIC)) {
+ return;
+ }
+ }
+ throw new RuntimeException("Could not find periodic event in recording");
+ }
+
+ public static List<RecordedEvent> fromRecording(Recording recording) throws IOException {
+ return RecordingFile.readAllEvents(makeCopy(recording));
+ }
+
+ private static Path makeCopy(Recording recording) throws IOException {
+ Path p = recording.getDestination();
+ if (p == null) {
+ File directory = new File(".");
+ ProcessHandle h = ProcessHandle.current();
+ p = new File(directory.getAbsolutePath(), "recording-" + recording.getId() + "-pid" + h.pid() + ".jfr").toPath();
+ recording.dump(p);
+ }
+ return p;
+ }
+
+ private static void assertEquals(Object lhs, Object rhs) {
+ assertEquals(lhs, rhs, null);
+ }
+
+ private static void assertEquals(Object lhs, Object rhs, String msg) {
+ if ((lhs != rhs) && ((lhs == null) || !(lhs.equals(rhs)))) {
+ msg = Objects.toString(msg, "assertEquals")
+ + ": expected " + Objects.toString(lhs)
+ + " to equal " + Objects.toString(rhs);
+ fail(msg);
+ }
+ }
+
+ private static void fail(String message) {
+ throw new RuntimeException(message);
+ }
+}