--- /dev/null 2016-01-04 11:24:38.855231233 -0500 +++ new/test/runtime/logging/VtablesTest.java 2016-01-07 12:05:37.979601928 -0500 @@ -0,0 +1,63 @@ +/* + * Copyright (c) 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 8141564 + * @summary vtables=trace should have logging from each of the statements in the code + * @library /testlibrary + * @compile ClassB.java + * p1/A.java + * p2/B.jcod + * p1/C.java + * p2/D.java + * @modules java.base/sun.misc + * java.management + * @run driver VtablesTest + */ + +import jdk.test.lib.*; + +public class VtablesTest { + public static void main(String[] args) throws Exception { + if (Platform.isDebugBuild()) { + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( + "-Xlog:vtables=trace", "ClassB"); + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + output.shouldContain("copy vtable from ClassA to ClassB"); + output.shouldContain("Initializing: ClassB"); + output.shouldContain("adding ClassB.Method1()V"); + output.shouldContain("] overriding with ClassB::ClassB.Method2()V"); + output.shouldContain("invokevirtual resolved method: caller-class:ClassB"); + output.shouldContain("invokevirtual selected method: receiver-class:ClassB"); + output.shouldContain("NOT overriding with p2.D::p2.D.nooverride()V"); + output.shouldHaveExitValue(0); + + pb = ProcessTools.createJavaProcessBuilder("-Xlog:vtables=trace", "p1/C"); + output = new OutputAnalyzer(pb.start()); + output.shouldContain("transitive overriding superclass "); + output.shouldHaveExitValue(0); + } + } +} +