103 lines
3.4 KiB
Java
103 lines
3.4 KiB
Java
/*
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* Copyright (c) 2004, 2018, 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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package nsk.jvmti.GetClassLoaderClasses;
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import java.io.*;
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import nsk.share.*;
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import nsk.share.jvmti.*;
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public class clsldrclss002 extends DebugeeClass {
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// run test from command line
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public static void main(String argv[]) {
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argv = nsk.share.jvmti.JVMTITest.commonInit(argv);
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// JCK-compatible exit
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System.exit(run(argv, System.out) + Consts.JCK_STATUS_BASE);
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}
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// run test from JCK-compatible environment
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public static int run(String argv[], PrintStream out) {
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return new clsldrclss002().runIt(argv, out);
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}
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/* =================================================================== */
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// scaffold objects
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ArgumentHandler argHandler = null;
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Log log = null;
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long timeout = 0;
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int status = Consts.TEST_PASSED;
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// tested objects
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static ClassLoader testedClassLoader;
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// run debuggee
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public int runIt(String argv[], PrintStream out) {
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argHandler = new ArgumentHandler(argv);
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log = new Log(out, argHandler);
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timeout = argHandler.getWaitTime() * 60 * 1000;
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log.display("Debugee started");
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// check on default classloader
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testedClassLoader = clsldrclss002.class.getClassLoader();
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status = checkStatus(status);
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// check on custom classloader
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try {
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testedClassLoader = new TestClassLoader();
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Class c = testedClassLoader.loadClass("nsk.jvmti.GetClassLoaderClasses.clsldrclss002a");
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status = checkStatus(status);
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} catch (ClassNotFoundException ex) {
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ex.printStackTrace(out);
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return Consts.TEST_FAILED;
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}
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log.display("Debugee finished");
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return status;
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}
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private static class TestClassLoader extends ClassLoader {
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protected Class findClass(String name) throws ClassNotFoundException {
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byte[] buf;
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try {
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InputStream in = getSystemResourceAsStream(
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name.replace('.', File.separatorChar) + ".klass");
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if (in == null) {
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throw new ClassNotFoundException(name);
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}
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buf = new byte[in.available()];
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in.read(buf);
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in.close();
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} catch (Exception ex) {
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throw new ClassNotFoundException(name, ex);
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}
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return defineClass(name, buf, 0, buf.length);
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}
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}
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}
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