| /* |
| * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8133885 |
| * @summary monitorinflation=debug should have logging from each of the statements in the code |
| * @library /test/lib |
| * @modules java.base/jdk.internal.misc |
| * java.management |
| * @run driver MonitorInflationTest |
| */ |
| |
| import jdk.test.lib.process.OutputAnalyzer; |
| import jdk.test.lib.process.ProcessTools; |
| |
| public class MonitorInflationTest { |
| static void analyzeOutputOn(ProcessBuilder pb) throws Exception { |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| output.shouldContain("Inflating object"); |
| output.shouldContain("type MonitorInflationTest$Waiter"); |
| output.shouldContain("I've been waiting."); |
| output.shouldHaveExitValue(0); |
| } |
| |
| static void analyzeOutputOff(ProcessBuilder pb) throws Exception { |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| output.shouldNotContain("[monitorinflation]"); |
| output.shouldHaveExitValue(0); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:monitorinflation=debug", |
| InnerClass.class.getName()); |
| analyzeOutputOn(pb); |
| |
| pb = ProcessTools.createJavaProcessBuilder("-XX:+TraceMonitorInflation", |
| InnerClass.class.getName()); |
| analyzeOutputOn(pb); |
| |
| pb = ProcessTools.createJavaProcessBuilder("-Xlog:monitorinflation=off", |
| InnerClass.class.getName()); |
| analyzeOutputOff(pb); |
| |
| pb = ProcessTools.createJavaProcessBuilder("-XX:-TraceMonitorInflation", |
| InnerClass.class.getName()); |
| analyzeOutputOff(pb); |
| } |
| |
| public static class Waiter { |
| public static void foo() { |
| System.out.println("I've been waiting."); |
| } |
| } |
| public static class InnerClass { |
| public static void main(String[] args) throws Exception { |
| Waiter w = new Waiter(); |
| synchronized (w) { |
| w.wait(100); |
| w.foo(); |
| } |
| } |
| } |
| } |