/* * Copyright (c) 2018, 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.api.recording.time; import java.time.Duration; import java.time.Instant; import jdk.jfr.Recording; import jdk.testlibrary.Asserts; /* * @test * @key jfr * @summary Test Recording.setDuration() and Recording.get*Time() * @library /lib/testlibrary * @run main/othervm jdk.jfr.api.recording.time.TestTimeDuration */ public class TestTimeDuration { public static void main(String[] args) throws Throwable { Recording r = new Recording(); final Duration duration = Duration.ofMillis(30000); r.setDuration(duration); Asserts.assertNull(r.getStartTime(), "getStartTime() not null before start"); Asserts.assertNull(r.getStopTime(), "getStopTime() not null before start"); final Instant beforeStart = Instant.now(); r.start(); final Instant afterStart = Instant.now(); Asserts.assertNotNull(r.getStartTime(), "getStartTime() null after start()"); Asserts.assertGreaterThanOrEqual(r.getStartTime(), beforeStart, "getStartTime() < beforeStart"); Asserts.assertLessThanOrEqual(r.getStartTime(), afterStart, "getStartTime() > afterStart"); Asserts.assertNotNull(r.getStopTime(), "getStopTime() null after start with duration"); Asserts.assertGreaterThanOrEqual(r.getStopTime(), beforeStart.plus(duration), "getStopTime() < beforeStart + duration"); Asserts.assertLessThanOrEqual(r.getStopTime(), afterStart.plus(duration), "getStopTime() > afterStart + duration"); r.close(); } }