hotspot/test/runtime/logging/DefaultMethodsTest.java
author rprotacio
Fri, 30 Oct 2015 16:39:37 -0400
changeset 33736 1b3950243443
child 34631 a8fd6c2a4a11
permissions -rw-r--r--
8139564: Convert TraceDefaultMethods to Unified Logging Summary: The former -XX:+TraceDefaultMethods flag is updated to the unified logging framework and is now replaced with -Xlog:defaultmethods. Reviewed-by: acorn, coleenp, hseigel
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/*
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 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.    See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 8139564
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 * @summary defaultmethods=debug should have logging from each of the statements in the code
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 * @library /testlibrary
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 * @modules java.base/sun.misc
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 *          java.management
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 * @run main DefaultMethodsTest
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 */
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import jdk.test.lib.*;
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public class DefaultMethodsTest {
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    public static void main(String[] args) throws Exception {
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        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
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            "-Xlog:defaultmethods=debug", "-version");
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        OutputAnalyzer output = new OutputAnalyzer(pb.start());
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        output.shouldContain("Slots that need filling:");
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        output.shouldContain("requires default method processing");
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        output.shouldContain("Looking for default methods for slot ");
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        output.shouldContain("Creating defaults and overpasses...");
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        output.shouldContain("for slot: ");
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        output.shouldContain("Default method processing complete");
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        output.shouldContain("overpass methods");
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        output.shouldContain("default methods");
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        output.shouldHaveExitValue(0);
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    }
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}
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