/* * Copyright (c) 2003, 2004, 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 * @bug 4920005 4882798 * @summary make sure getObjectSize(null) throws NullPointerException. * @author Robert Field as modified from the code of Gabriel Adauto, Wily Technology * * @run build NullGetObjectSizeTest * @run shell MakeJAR.sh basicAgent * @run main/othervm -javaagent:basicAgent.jar NullGetObjectSizeTest NullGetObjectSizeTest */ public class NullGetObjectSizeTest extends ASimpleInstrumentationTestCase { /** * Constructor for NullGetObjectSizeTest. * @param name */ public NullGetObjectSizeTest(String name) { super(name); } public static void main (String[] args) throws Throwable { ATestCaseScaffold test = new NullGetObjectSizeTest(args[0]); test.runTest(); } protected final void doRunTest() { testNullGetObjectSize(); } public void testNullGetObjectSize() { boolean caught = false; // Test that a null argument throws NullPointerException try { fInst.getObjectSize(null); } catch (NullPointerException npe) { caught = true; } assertTrue(caught); } }