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/*
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* Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package jdk.jfr.jcmd;
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import java.io.File;
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import jdk.jfr.FlightRecorder;
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import jdk.jfr.Recording;
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import jdk.jfr.RecordingState;
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import jdk.test.lib.process.OutputAnalyzer;
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51214
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/**
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50113
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* @test
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* @summary The test verifies that recording can be started with options delay|duration|maxage|maxsize
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* @key jfr
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51214
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* @requires vm.hasJFR
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* @library /test/lib /test/jdk
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* @run main/othervm -XX:+FlightRecorder -XX:FlightRecorderOptions=maxchunksize=2097152 jdk.jfr.jcmd.TestJcmdStartWithOptions
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*/
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public class TestJcmdStartWithOptions {
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private static final String DIR = System.getProperty("test.src", ".");
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private static final File SETTINGS = new File(DIR, "jcmd-testsettings3.jfc");
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public static void main(String[] args) throws Exception {
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testRecordingNotStartedTooEarly();
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testDelayLessThan1s();
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testDuration();
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testDurationLessThan1s();
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testMaxAge();
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testMaxSize();
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}
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static void testRecordingNotStartedTooEarly() throws Exception {
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String name = "testRecordingNotStartedTooEarly";
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long delay = 2 * 1000;
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OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",
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"name=" + name,
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"delay=" + delay + "ms");
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JcmdAsserts.assertRecordingIsScheduled(output, "1", "2 s");
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for (Recording r : FlightRecorder.getFlightRecorder().getRecordings()) {
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if (name.equals(r.getName())) {
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while(r.getState() != RecordingState.RUNNING) {
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Thread.sleep(10);
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}
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long currentTime = System.currentTimeMillis();
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long afterActualStart = currentTime + delay;
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JcmdAsserts.assertStartTimeGreaterOrEqualThanMBeanValue(name, afterActualStart);
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JcmdHelper.stopAndCheck(name);
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return;
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}
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}
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throw new Exception("Could not find recording with name " + name);
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}
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private static void testDelayLessThan1s() throws Exception {
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String name = "testDelayLessThan1s";
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OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",
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"name=" + name,
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"delay=10ms");
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JcmdAsserts.assertDelayAtLeast1s(output);
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output = JcmdHelper.jcmd("JFR.check");
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JcmdAsserts.assertNoRecordingsAvailable(output);
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}
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private static void testDuration() throws Exception {
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String name = "testDuration";
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long duration = 3600 * 1000;
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String durationS = String.valueOf(duration / 1000) + "s" ;
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OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",
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"name=" + name,
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"duration=" + durationS);
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JcmdAsserts.assertRecordingHasStarted(output);
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JcmdHelper.waitUntilRunning(name);
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JcmdAsserts.assertDurationEqualsMBeanValue(name, duration);
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JcmdHelper.stopAndCheck(name);
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}
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private static void testDurationLessThan1s() throws Exception {
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String name = "testDurationLessThan1s";
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OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",
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"name=" + name,
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"duration=10ms");
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JcmdAsserts.assertDurationAtLeast1s(output);
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JcmdHelper.checkAndAssertNoRecordingsAvailable();
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}
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/**
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* Check the maxage is the same as MBean value
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*/
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private static void testMaxAge() throws Exception {
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String name = "testMaxAge";
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long maxAge = 2 * 1000;
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OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",
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"name=" + name,
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"settings=" + SETTINGS.getAbsolutePath(),
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"maxage=2s");
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JcmdAsserts.assertRecordingHasStarted(output);
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JcmdHelper.waitUntilRunning(name);
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JcmdAsserts.assertMaxAgeEqualsMBeanValue(name, maxAge);
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JcmdHelper.stopAndCheck(name);
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}
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/**
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* Check the maxsize is the same as MBean value
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*/
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private static void testMaxSize() throws Exception {
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String name = "testMaxSize";
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long maxSize = 2 * 1024 * 1024;
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OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",
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"name=" + name,
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"settings=" + SETTINGS.getAbsolutePath(),
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"maxsize=" + maxSize);
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JcmdAsserts.assertRecordingHasStarted(output);
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JcmdHelper.waitUntilRunning(name);
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JcmdAsserts.assertMaxSizeEqualsMBeanValue(name, maxSize);
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JcmdHelper.stopAndCheck(name);
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}
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}
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