--- /dev/null 2018-06-17 23:18:20.806999507 +0800 +++ new/test/jdk/jfr/jvm/TestJfrJavaBase.java 2019-01-29 11:05:33.320234221 +0800 @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2016, 2019, 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. + */ + +/* + * @test + * @bug 8157032 + * @key jfr + * @summary verify that jfr can not be used when JVM is executed only with java.base + * @library /lib/testlibrary + * @modules java.base/jdk.internal.misc + * @run driver jdk.jfr.jvm.TestJfrJavaBase + */ + +package jdk.jfr.jvm; + + +import jdk.testlibrary.dcmd.PidJcmdExecutor; +import jdk.testlibrary.OutputAnalyzer; +import jdk.testlibrary.ProcessTools; + +public class TestJfrJavaBase { + + private static void checkOutput(OutputAnalyzer output) { + output.shouldContain("jdk.jfr not found."); + output.shouldContain("Flight Recorder can not be enabled."); + output.shouldContain("To use Flight Recorder, you might need to add \"--add-modules jdk.jfr\" to the VM command-line options."); + } + + public static void main(String[] args) throws Exception { + //workaround: jdk8 doesn't support module + /* + OutputAnalyzer output; + if (args.length == 0) { + output = ProcessTools.executeProcess(ProcessTools.createJavaProcessBuilder(false, + "-Dtest.jdk=" + System.getProperty("test.jdk"), + "--limit-modules", "java.base", "-cp", System.getProperty("java.class.path"), + TestJfrJavaBase.class.getName(), "runtest")); + output.shouldHaveExitValue(0); + } else { + output = ProcessTools.executeTestJava("-XX:StartFlightRecording=dumponexit=true", + "--limit-modules", "java.base", "-version"); + checkOutput(output); + output.shouldHaveExitValue(1); + + // Verify that JFR.start jcmd command reports an error when jdk.jfr module is not available + output = new PidJcmdExecutor().execute("JFR.start"); + checkOutput(output); + output.shouldHaveExitValue(0); + } + */ + } +}