1 /*

     2  * Copyright (c) 2015, 2016, 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.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.    See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 8148630

    27  * @summary -Xlog:startuptime should produce logging from the source code

    28  * @library /testlibrary

    29  * @modules java.base/sun.misc

    30  *          java.management

    31  * @build jdk.test.lib.OutputAnalyzer jdk.test.lib.ProcessTools

    32  * @run driver StartupTimeTest

    33  */

    34 

    35 import jdk.test.lib.OutputAnalyzer;

    36 import jdk.test.lib.ProcessTools;

    37 

    38 public class StartupTimeTest {

    39     static void analyzeOutputOn(ProcessBuilder pb) throws Exception {

    40         OutputAnalyzer output = new OutputAnalyzer(pb.start());

    41         output.shouldMatch("(Genesis, [0-9]+.[0-9]+ secs)");

    42         output.shouldMatch("(Start VMThread, [0-9]+.[0-9]+ secs)");

    43         output.shouldMatch("(Create VM, [0-9]+.[0-9]+ secs)");

    44         output.shouldHaveExitValue(0);

    45     }

    46 

    47     static void analyzeOutputOff(ProcessBuilder pb) throws Exception {

    48         OutputAnalyzer output = new OutputAnalyzer(pb.start());

    49         output.shouldNotContain("[startuptime]");

    50         output.shouldHaveExitValue(0);

    51     }

    52 

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

    54         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:startuptime",

    55                                                                   InnerClass.class.getName());

    56         analyzeOutputOn(pb);

    57 

    58         pb = ProcessTools.createJavaProcessBuilder("-Xlog:startuptime=off",

    59                                                    InnerClass.class.getName());

    60         analyzeOutputOff(pb);

    61     }

    62 

    63     public static class InnerClass {

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

    65             System.out.println("Testing startuptime.");

    66         }

    67     }

    68 }