hotspot/test/testlibrary_tests/SimpleClassFileLoadHookTest.java
author vtewari
Tue, 13 Sep 2016 17:00:06 +0530
changeset 40937 f72e61ec734b
parent 40631 ed82623d7831
permissions -rw-r--r--
8075484: SocketInputStream.socketRead0 can hang even with soTimeout set Reviewed-by: chegar, dsamersoff, msheppar, clanger
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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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 * @library /test/lib
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 * @requires vm.flavor != "minimal"
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 * @run main/othervm/native -agentlib:SimpleClassFileLoadHook=Foo,XXX,YYY
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 *      SimpleClassFileLoadHookTest
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 */
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import jdk.test.lib.Asserts;
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class Foo {
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    static String getValue() {
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        return "XXX";
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    }
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    static String getOtherValue() {
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        return "xXXXxx";
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    }
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}
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public class SimpleClassFileLoadHookTest {
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    public static void main(String args[]) {
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        System.out.println(Foo.getValue());
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        System.out.println(Foo.getOtherValue());
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        Asserts.assertTrue("YYY".equals(Foo.getValue()) &&
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                           "xYYYxx".equals(Foo.getOtherValue()),
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                           "SimpleClassFileLoadHook should replace XXX with YYY");
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    }
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}