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 test for the Class-Path manifest attribute 28 * @author Gabriel Adauto, Wily Technology; Robert Field, Sun Microsystems 29 * 30 * @modules java.instrument 31 * @run build AppendToClassPathTest 32 * @run shell AppendToClassPathSetUp.sh 33 * @run shell MakeJAR.sh classpathAgent 34 * @run main/othervm -javaagent:classpathAgent.jar AppendToClassPathTest AppendToClassPathTest 35 */ 36 37 import java.io.*; 38 39 public class 40 AppendToClassPathTest 41 extends ASimpleInstrumentationTestCase 42 { 43 44 /** 45 * Constructor for AppendToClassPathTest. 46 * @param name 47 */ 48 public AppendToClassPathTest(String name) 49 { 50 super(name); 51 } 52 53 public static void 54 main (String[] args) 55 throws Throwable { 56 ATestCaseScaffold test = new AppendToClassPathTest(args[0]); 57 test.runTest(); 58 } 59 60 protected final void 61 doRunTest() 62 throws Throwable { 63 testAppendToClassPath(); 64 } 65 66 67 public void 68 testAppendToClassPath() 69 throws IOException, 70 ClassNotFoundException 71 { 72 Class sentinelClass; 73 ClassLoader loader = this.getClass().getClassLoader(); 74 75 // load the "hidden" class, it should be loaded by the system loader 76 sentinelClass = loader.loadClass("ExampleForClassPath"); 77 assertTrue(sentinelClass.getClassLoader() == ClassLoader.getSystemClassLoader()); 78 } 79 80 }