hotspot/test/serviceability/jvmti/ModuleAwareAgents/ClassLoadPrepare/MAAClassLoadPrepare.java
author ddmitriev
Wed, 21 Sep 2016 16:46:13 +0300
changeset 41292 08bd6740b8e3
permissions -rw-r--r--
8150758: [TESTBUG] need jvmti tests for module aware agents Reviewed-by: sspitsyn, dsamersoff
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/*
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 * Copyright (c) 2016, 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 8165681
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 * @summary Verify ClassLoad and ClassPrepare JVMTI event with
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 * and without can_generate_early_vmstart capability
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 * @run main/othervm/native -agentlib:MAAClassLoadPrepare MAAClassLoadPrepare
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 * @run main/othervm/native -agentlib:MAAClassLoadPrepare=with_early_vmstart MAAClassLoadPrepare
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 */
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public class MAAClassLoadPrepare {
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    static {
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        try {
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            System.loadLibrary("MAAClassLoadPrepare");
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        } catch (UnsatisfiedLinkError ule) {
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            System.err.println("Could not load MAAClassLoadPrepare library");
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            System.err.println("java.library.path: "
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                + System.getProperty("java.library.path"));
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            throw ule;
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        }
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    }
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    native static int check();
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    public static void main(String args[]) {
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        int status = check();
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        if (status != 0) {
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            throw new RuntimeException("Non-zero status returned from the agent: " + status);
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        }
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    }
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}