/* * Copyright (c) 2014, 2015, 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 8047290 * @summary Ensure that Monitor::lock does not assert when it correctly acquires a lock which must always have safepoint checks. * @library /test/lib * @modules java.base/jdk.internal.misc * java.management * @build sun.hotspot.WhiteBox * @run main ClassFileInstaller sun.hotspot.WhiteBox * sun.hotspot.WhiteBox$WhiteBoxPermission * @run main AssertSafepointCheckConsistency4 */ import jdk.test.lib.process.ProcessTools; import jdk.test.lib.process.OutputAnalyzer; import jdk.test.lib.Platform; import sun.hotspot.WhiteBox; public class AssertSafepointCheckConsistency4 { public static void main(String args[]) throws Exception { if (args.length > 0) { WhiteBox.getWhiteBox().assertMatchingSafepointCalls(true, false); } if (Platform.isDebugBuild()){ ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( "-Xbootclasspath/a:.", "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI", "-XX:-TransmitErrorReport", "-XX:-CreateCoredumpOnCrash", "-Xmx32m", "AssertSafepointCheckConsistency4", "test"); OutputAnalyzer output = new OutputAnalyzer(pb.start()); output.shouldNotContain("assert"); output.shouldNotContain("never"); output.shouldNotContain("always"); } } }