1 /* 2 * Copyright (c) 2015, 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 8133885 27 * @summary monitorinflation=debug should have logging from each of the statements in the code 28 * @library /testlibrary 29 * @modules java.base/sun.misc 30 * java.management 31 * @build MonitorInflationTest 32 * @run driver MonitorInflationTest 33 */ 34 35 import jdk.test.lib.*; 36 37 public class MonitorInflationTest { 38 static void analyzeOutputOn(ProcessBuilder pb) throws Exception { 39 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 40 output.shouldContain("Inflating object"); 41 output.shouldContain("Deflating object "); 42 output.shouldHaveExitValue(0); 43 } 44 45 static void analyzeOutputOff(ProcessBuilder pb) throws Exception { 46 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 47 output.shouldNotContain("[monitorinflation]"); 48 output.shouldHaveExitValue(0); 49 } 50 51 public static void main(String[] args) throws Exception { 52 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 53 "-Xlog:monitorinflation=debug", "-version"); 54 analyzeOutputOn(pb); 55 56 pb = ProcessTools.createJavaProcessBuilder( 57 "-XX:+TraceMonitorInflation", "-version"); 58 analyzeOutputOn(pb); 59 60 pb = ProcessTools.createJavaProcessBuilder( 61 "-Xlog:monitorinflation=off", "-version"); 62 analyzeOutputOff(pb); 63 64 pb = ProcessTools.createJavaProcessBuilder( 65 "-XX:-TraceMonitorInflation", "-version"); 66 analyzeOutputOff(pb); 67 } 68 }