--- /dev/null 2014-10-28 16:06:33.449206803 -0400 +++ new/test/runtime/Safepoint/AssertSafepointCheckConsistency4.java 2014-12-10 11:28:25.434824000 -0500 @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2014, 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 /testlibrary /testlibrary/whitebox + * @build AssertSafepointCheckConsistency4 + * @run main ClassFileInstaller sun.hotspot.WhiteBox + * sun.hotspot.WhiteBox$WhiteBoxPermission + * @run main AssertSafepointCheckConsistency4 + */ + +import com.oracle.java.testlibrary.*; + +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", + "-Xmx32m", + "AssertSafepointCheckConsistency4", + "test"); + + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + output.shouldNotContain("assert"); + output.shouldNotContain("never"); + output.shouldNotContain("always"); + } + } +} + +