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 /test/lib
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  * @run driver StartupTimeTest
  32  */
  33 
  34 import jdk.test.lib.process.OutputAnalyzer;
  35 import jdk.test.lib.process.ProcessTools;
  36 
  37 public class StartupTimeTest {
  38     static void analyzeOutputOn(ProcessBuilder pb) throws Exception {
  39         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  40         output.shouldMatch("(Genesis, [0-9]+.[0-9]+ secs)");
  41         output.shouldMatch("(Start VMThread, [0-9]+.[0-9]+ secs)");
  42         output.shouldMatch("(Create VM, [0-9]+.[0-9]+ secs)");
  43         output.shouldHaveExitValue(0);
  44     }
  45 
  46     static void analyzeOutputOff(ProcessBuilder pb) throws Exception {
  47         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  48         output.shouldNotContain("[startuptime]");
  49         output.shouldHaveExitValue(0);
  50     }
  51 
  52     static void analyzeModulesOutputOn(ProcessBuilder pb) throws Exception {
  53         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  54         output.shouldMatch("(Phase2 initialization, [0-9]+.[0-9]+ secs)");
  55         output.shouldHaveExitValue(0);
  56     }
  57 
  58     static void analyzeModulesOutputOff(ProcessBuilder pb) throws Exception {
  59         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  60         output.shouldNotContain("[modules,startuptime]");
  61         output.shouldHaveExitValue(0);
  62     }
  63 
  64     public static void main(String[] args) throws Exception {
  65         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:startuptime",
  66                                                                   InnerClass.class.getName());
  67         analyzeOutputOn(pb);
  68 
  69         pb = ProcessTools.createJavaProcessBuilder("-Xlog:startuptime=off",
  70                                                    InnerClass.class.getName());
  71         analyzeOutputOff(pb);
  72 
  73         pb = ProcessTools.createJavaProcessBuilder("-Xlog:startuptime+modules",
  74                                                    InnerClass.class.getName());
  75         analyzeModulesOutputOn(pb);
  76 
  77         pb = ProcessTools.createJavaProcessBuilder("-Xlog:startuptime+modules=off",
  78                                                    InnerClass.class.getName());
  79         analyzeModulesOutputOff(pb);
  80     }
  81 
  82     public static class InnerClass {
  83         public static void main(String[] args) throws Exception {
  84             System.out.println("Testing startuptime.");
  85         }
  86     }
  87 }