--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/api/consumer/TestRecordedFrame.java Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2016, 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.consumer;
+
+import java.io.IOException;
+import java.util.List;
+
+import jdk.jfr.Recording;
+import jdk.jfr.consumer.RecordedEvent;
+import jdk.jfr.consumer.RecordedFrame;
+import jdk.jfr.consumer.RecordedMethod;
+import jdk.jfr.consumer.RecordedStackTrace;
+import jdk.test.lib.Asserts;
+import jdk.test.lib.jfr.Events;
+import jdk.test.lib.jfr.SimpleEvent;
+
+
+/*
+ * @test
+ * @summary Simple test for RecordedFrame APIs
+ * @key jfr
+ * @library /test/lib
+ * @run main/othervm -Xint -XX:+UseInterpreter -Dinterpreted=true jdk.jfr.api.consumer.TestRecordedFrame
+ * @run main/othervm -Xcomp -XX:-UseInterpreter -Dinterpreted=false jdk.jfr.api.consumer.TestRecordedFrame
+ */
+public final class TestRecordedFrame {
+
+ public static void main(String[] args) throws IOException {
+ StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
+ doTest(getLineNumber("main", stackTrace) + 1);
+ }
+
+ /**
+ * Returns line number of the passed method for the passed stacktrace
+ */
+ private static int getLineNumber(String methodName, StackTraceElement[] stackTrace) {
+ for (StackTraceElement ste : stackTrace) {
+ if (methodName.equals(ste.getMethodName())) {
+ return ste.getLineNumber();
+ }
+ }
+ throw new RuntimeException("Unexpected error: could not analyze stacktrace");
+ }
+
+ public static void doTest(int lineNumber) throws IOException {
+
+ System.out.println("Enetring method");
+
+ Recording recording = new Recording();
+ recording.start();
+
+ SimpleEvent ev = new SimpleEvent();
+ commitEvent(ev);
+ recording.stop();
+
+ List<RecordedEvent> recordedEvents = Events.fromRecording(recording);
+ Events.hasEvents(recordedEvents);
+ RecordedEvent recordedEvent = recordedEvents.get(0);
+
+ RecordedStackTrace stacktrace = recordedEvent.getStackTrace();
+ List<RecordedFrame> frames = stacktrace.getFrames();
+ for (RecordedFrame frame : frames) {
+
+ // All frames are java frames
+ Asserts.assertTrue(frame.isJavaFrame());
+ // Verify the main() method frame
+ RecordedMethod method = frame.getMethod();
+ if (method.getName().equals("main")) {
+
+ // Frame type
+ String type = frame.getType();
+ System.out.println("type: " + type);
+ Asserts.assertTrue(
+ type.equals("Interpreted")
+ || type.equals("JIT compiled")
+ || type.equals("Inlined"));
+
+ Asserts.assertEquals(lineNumber, frame.getLineNumber());
+
+ boolean isInterpreted = "Interpreted".equals(type);
+ boolean expectedInterpreted = "true".equals(System.getProperty("interpreted"));
+ Asserts.assertEquals(isInterpreted, expectedInterpreted);
+
+ int bci = frame.getBytecodeIndex();
+
+ System.out.println("bci: " + bci);
+ Asserts.assertTrue(bci > 0);
+ }
+
+ }
+
+ }
+
+ private static void commitEvent(SimpleEvent ev) {
+ System.out.println("commit");
+ ev.commit();
+ }
+
+}