--- /dev/null 2018-06-17 23:18:20.806999507 +0800 +++ new/test/jdk/jfr/jcmd/TestJcmdStartWithOptions.java 2019-01-29 11:04:53.832389980 +0800 @@ -0,0 +1,144 @@ +/* + * Copyright (c) 2013, 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. + */ + +package jdk.jfr.jcmd; + +import java.io.File; + +import jdk.jfr.FlightRecorder; +import jdk.jfr.Recording; +import jdk.jfr.RecordingState; +import jdk.testlibrary.OutputAnalyzer; +import jdk.testlibrary.jfr.JcmdAsserts; +import jdk.testlibrary.jfr.JcmdHelper; + +/* + * @test + * @summary The test verifies that recording can be started with options delay|duration|maxage|maxsize + * @key jfr + * @library /lib/testlibrary + * @run main/othervm -XX:+FlightRecorder -XX:FlightRecorderOptions=maxchunksize=2097152 jdk.jfr.jcmd.TestJcmdStartWithOptions + */ +public class TestJcmdStartWithOptions { + + private static final String DIR = System.getProperty("test.src", "."); + private static final File SETTINGS = new File(DIR, "jcmd-testsettings3.jfc"); + + public static void main(String[] args) throws Exception { + testRecordingNotStartedTooEarly(); + testDelayLessThan1s(); + testDuration(); + testDurationLessThan1s(); + testMaxAge(); + testMaxSize(); + } + + static void testRecordingNotStartedTooEarly() throws Exception { + String name = "testRecordingNotStartedTooEarly"; + long delay = 2 * 1000; + OutputAnalyzer output = JcmdHelper.jcmd("JFR.start", + "name=" + name, + "delay=" + delay + "ms"); + JcmdAsserts.assertRecordingIsScheduled(output, "1", "2 s"); + for (Recording r : FlightRecorder.getFlightRecorder().getRecordings()) { + if (name.equals(r.getName())) { + while(r.getState() != RecordingState.RUNNING) { + Thread.sleep(10); + } + long currentTime = System.currentTimeMillis(); + long afterActualStart = currentTime + delay; + JcmdAsserts.assertStartTimeGreaterOrEqualThanMBeanValue(name, afterActualStart); + JcmdHelper.stopAndCheck(name); + return; + } + } + throw new Exception("Could not find recording with name " + name); + } + + private static void testDelayLessThan1s() throws Exception { + String name = "testDelayLessThan1s"; + OutputAnalyzer output = JcmdHelper.jcmd("JFR.start", + "name=" + name, + "delay=10ms"); + JcmdAsserts.assertDelayAtLeast1s(output); + output = JcmdHelper.jcmd("JFR.check"); + JcmdAsserts.assertNoRecordingsAvailable(output); + } + + private static void testDuration() throws Exception { + String name = "testDuration"; + long duration = 3600 * 1000; + String durationS = String.valueOf(duration / 1000) + "s" ; + OutputAnalyzer output = JcmdHelper.jcmd("JFR.start", + "name=" + name, + "duration=" + durationS); + JcmdAsserts.assertRecordingHasStarted(output); + JcmdHelper.waitUntilRunning(name); + JcmdAsserts.assertDurationEqualsMBeanValue(name, duration); + JcmdHelper.stopAndCheck(name); + } + + private static void testDurationLessThan1s() throws Exception { + String name = "testDurationLessThan1s"; + OutputAnalyzer output = JcmdHelper.jcmd("JFR.start", + "name=" + name, + "duration=10ms"); + JcmdAsserts.assertDurationAtLeast1s(output); + JcmdHelper.checkAndAssertNoRecordingsAvailable(); + } + + /** + * Check the maxage is the same as MBean value + */ + private static void testMaxAge() throws Exception { + String name = "testMaxAge"; + long maxAge = 2 * 1000; + OutputAnalyzer output = JcmdHelper.jcmd("JFR.start", + "name=" + name, + "settings=" + SETTINGS.getAbsolutePath(), + "maxage=2s"); + JcmdAsserts.assertRecordingHasStarted(output); + JcmdHelper.waitUntilRunning(name); + JcmdAsserts.assertMaxAgeEqualsMBeanValue(name, maxAge); + JcmdHelper.stopAndCheck(name); + } + + /** + * Check the maxsize is the same as MBean value + */ + private static void testMaxSize() throws Exception { + String name = "testMaxSize"; + long maxSize = 2 * 1024 * 1024; + OutputAnalyzer output = JcmdHelper.jcmd("JFR.start", + "name=" + name, + "settings=" + SETTINGS.getAbsolutePath(), + "maxsize=" + maxSize); + JcmdAsserts.assertRecordingHasStarted(output); + JcmdHelper.waitUntilRunning(name); + JcmdAsserts.assertMaxSizeEqualsMBeanValue(name, maxSize); + JcmdHelper.stopAndCheck(name); + } + +}