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8155239: [TESTBUG] Simple test setup for JVMTI ClassFileLoadHook

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Reviewed-by: cjplummer, mseledtsov
This commit is contained in:
Ioi Lam 2016-05-03 07:23:23 -07:00
parent c68110a135
commit 565780b7aa
3 changed files with 217 additions and 0 deletions
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49
hotspot/test/testlibrary_tests/SimpleClassFileLoadHookTest.java Normal file
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/*
* Copyright (c) 2016, 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
* @library /testlibrary
*
* @run main/othervm/native -agentlib:SimpleClassFileLoadHook=Foo,XXX,YYY
* SimpleClassFileLoadHookTest
*/
import jdk.test.lib.Asserts;
class Foo {
static String getValue() {
return "XXX";
}
static String getOtherValue() {
return "xXXXxx";
}
}
public class SimpleClassFileLoadHookTest {
public static void main(String args[]) {
System.out.println(Foo.getValue());
System.out.println(Foo.getOtherValue());
Asserts.assertTrue("YYY".equals(Foo.getValue()) &&
"xYYYxx".equals(Foo.getOtherValue()),
"SimpleClassFileLoadHook should replace XXX with YYY");
}
}