1 /*

     2  * Copyright (c) 2013, 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.startupargs;

    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 Start a recording with delay. Verify recording starts later.

    39  * @key jfr

    40  * @library /test/lib /test/jdk

    41  * @run main/othervm -XX:StartFlightRecording=name=TestStartDelay,delay=5000s jdk.jfr.startupargs.TestStartDelay

    42  */

    43 public class TestStartDelay {

    44 

    45     public static void main(String[] args) throws Exception {

    46         Instant testStart = Instant.now();

    47         System.out.println("Test started at " + testStart);

    48         Recording r = StartupHelper.getRecording("TestStartDelay");

    49         CommonHelper.verifyRecordingState(r, RecordingState.DELAYED);

    50         Asserts.assertNotNull(r.getStartTime(), "Recording start time should not be null for a delayed recording");

    51         Asserts.assertLessThanOrEqual(r.getStartTime(), testStart.plus(Duration.ofSeconds(5000)), "Recording start time should not exceed test start time + delay");

    52         Asserts.assertGreaterThanOrEqual(r.getStartTime(), testStart, "Recording start time should not happen before test start time");

    53         r.close();

    54     }

    55 

    56 }