| /* |
| * Copyright (c) 2013, 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.jcmd; |
| |
| import java.io.File; |
| |
| import jdk.jfr.FlightRecorder; |
| import jdk.jfr.Recording; |
| import jdk.jfr.RecordingState; |
| import jdk.test.lib.process.OutputAnalyzer; |
| |
| /* |
| * @test |
| * @summary The test verifies that recording can be started with options delay|duration|maxage|maxsize |
| * @key jfr |
| * @library /test/lib /test/jdk |
| * @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); |
| } |
| |
| } |