1 /* 2 * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 4882798 27 * @summary simple tests for getInitiatedClasses (does a newly loaded class show up?) 28 * @author Gabriel Adauto, Wily Technology 29 * 30 * @modules java.instrument 31 * @run build GetInitiatedClassesTest DummyClass 32 * @run shell MakeJAR.sh basicAgent 33 * @run main/othervm -javaagent:basicAgent.jar GetInitiatedClassesTest GetInitiatedClassesTest 34 */ 35 36 public class 37 GetInitiatedClassesTest 38 extends ASimpleInstrumentationTestCase 39 { 40 41 /** 42 * Constructor for GetInitiatedClassesTest. 43 * @param name 44 */ 45 public GetInitiatedClassesTest(String name) 46 { 47 super(name); 48 } 49 50 public static void 51 main (String[] args) 52 throws Throwable { 53 ATestCaseScaffold test = new GetInitiatedClassesTest(args[0]); 54 test.runTest(); 55 } 56 57 protected final void 58 doRunTest() 59 throws Throwable { 60 testGetInitiatedClasses(); 61 } 62 63 public void 64 testGetInitiatedClasses() 65 throws Throwable 66 { 67 ClassLoader loader = getClass().getClassLoader(); 68 69 Class[] classes = fInst.getInitiatedClasses(loader); 70 assertNotNull(classes); 71 72 Class dummy = loader.loadClass("DummyClass"); 73 assertEquals("DummyClass", dummy.getName()); 74 75 // double check that we can make an instance (just to prove the loader is kosher) 76 Object testInstance = dummy.newInstance(); 77 78 Class[] classes2 = fInst.getInitiatedClasses(loader); 79 assertNotNull(classes2); 80 assertClassArrayContainsClass(classes2, dummy); 81 } 82 83 }