1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.jfr.api.recording.options; 27 28 import java.time.Duration; 29 import java.time.Instant; 30 31 import jdk.jfr.Recording; 32 import jdk.jfr.RecordingState; 33 import jdk.test.lib.Asserts; 34 import jdk.test.lib.jfr.CommonHelper; 35 36 /* 37 * @test 38 * @summary Test setDuration(). Verify recording is stopped automatically. 39 * @key jfr 40 * @library /test/lib 41 * @run main/othervm jdk.jfr.api.recording.options.TestDuration 42 */ 43 public class TestDuration { 44 45 public static void main(String[] args) throws Throwable { 46 final Duration duration = Duration.ofSeconds(1); 47 Recording r = new Recording(); 48 r.setDuration(duration); 49 Asserts.assertEquals(duration, r.getDuration(), "Wrong get/set duration"); 50 51 r.start(); 52 Instant afterStart = Instant.now(); 53 CommonHelper.waitForRecordingState(r, RecordingState.STOPPED); 54 55 Instant afterStop = Instant.now(); 56 Asserts.assertLessThanOrEqual(r.getStopTime(), afterStop, "getStopTime() > afterStop"); 57 long durationMillis = Duration.between(afterStart, r.getStopTime()).toMillis(); 58 59 // Performance of test servers varies too much to make a strict check of actual duration. 60 // We only check that recording stops before timeout of 20 seconds. 61 System.out.printf("Recording stopped after %d ms, expected above 1000 ms%n", durationMillis); 62 r.close(); 63 } 64 65 }