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 remove of a transformer that was added 28 * @author Gabriel Adauto, Wily Technology 29 * 30 * @modules java.instrument 31 * @run build RemoveTransformerTest 32 * @run shell MakeJAR.sh redefineAgent 33 * @run main/othervm -javaagent:redefineAgent.jar RemoveTransformerTest RemoveTransformerTest 34 */ 35 public class 36 RemoveTransformerTest 37 extends ATransformerManagementTestCase 38 { 39 40 /** 41 * Constructor for RemoveTransformerTest. 42 * @param name 43 */ 44 public RemoveTransformerTest(String name) 45 { 46 super(name); 47 } 48 49 public static void 50 main (String[] args) 51 throws Throwable { 52 ATestCaseScaffold test = new RemoveTransformerTest(args[0]); 53 test.runTest(); 54 } 55 56 protected final void 57 doRunTest() 58 throws Throwable { 59 testRemoveTransformer(); 60 } 61 62 63 /** 64 * Add and remove a bunch of transformers to the manager and 65 * check that they get called. 66 */ 67 public void 68 testRemoveTransformer() 69 { 70 for (int i = 0; i < kTransformerSamples.length; i++) 71 { 72 addTransformerToManager(fInst, kTransformerSamples[i]); 73 if (i % kModSamples == 1) 74 { 75 removeTransformerFromManager(fInst, kTransformerSamples[i]); 76 } 77 } 78 79 verifyTransformers(fInst); 80 } 81 82 }