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 each of 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 }