1 /* 2 * Copyright (c) 2003, 2004, 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 test transformer add/remove pairs in sequence 28 * @author Gabriel Adauto, Wily Technology 29 * 30 * @run build TransformMethodTest 31 * @run shell MakeJAR.sh redefineAgent 32 * @run main/othervm -javaagent:redefineAgent.jar TransformMethodTest TransformMethodTest 33 */ 34 import java.lang.instrument.*; 35 36 public class 37 TransformMethodTest 38 extends ATransformerManagementTestCase 39 { 40 41 /** 42 * Constructor for TransformMethodTest. 43 * @param name 44 */ 45 public TransformMethodTest(String name) 46 { 47 super(name); 48 } 49 50 public static void 51 main (String[] args) 52 throws Throwable { 53 ATestCaseScaffold test = new TransformMethodTest(args[0]); 54 test.runTest(); 55 } 56 57 protected final void 58 doRunTest() 59 throws Throwable { 60 testTransform(); 61 } 62 63 /** 64 * Verify that the transformers can be added and removed correctly 65 */ 66 public void 67 testTransform() 68 { 69 for (int i = 0; i < kTransformerSamples.length; i++) 70 { 71 ClassFileTransformer transformer = getRandomTransformer(); 72 addTransformerToManager(fInst, transformer); 73 verifyTransformers(fInst); 74 removeTransformerFromManager(fInst, transformer, true); 75 } 76 } 77 78 }