1 /* 2 * Copyright (c) 2015, 2017, 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 /* 26 * @test 27 * @summary Make sure classes intended for custom loaders cannot be loaded by BOOT/EXT/APP loaders 28 * (NOTE: AppCDS does not support uncompressed oops) 29 * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true) 30 * @requires (sun.arch.data.model == "64") 31 * @requires ((os.family == "linux") & (os.arch=="amd64")) | (os.family == "solaris") 32 * @library /test/lib /test/hotspot/jtreg/runtime/appcds 33 * @modules java.base/jdk.internal.misc 34 * java.management 35 * jdk.jartool/sun.tools.jar 36 * @compile test-classes/UnintendedLoaders.java test-classes/CustomLoadee.java 37 * @build sun.hotspot.WhiteBox 38 * @run main ClassFileInstaller sun.hotspot.WhiteBox 39 * @run main UnintendedLoadersTest 40 */ 41 42 import jdk.test.lib.process.OutputAnalyzer; 43 import sun.hotspot.WhiteBox; 44 45 public class UnintendedLoadersTest { 46 public static void main(String[] args) throws Exception { 47 String wbJar = JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox"); 48 String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar; 49 50 String appJar = JarBuilder.build("UnintendedLoaders_app", "UnintendedLoaders"); 51 String customJarPath = JarBuilder.build("UnintendedLoaders_custom", "CustomLoadee"); 52 53 // Dump the archive 54 String classlist[] = new String[] { 55 "UnintendedLoadersTest", 56 "java/lang/Object id: 1", 57 58 // Without "loader:" keyword. 59 "CustomLoadee id: 2 super: 1 source: " + customJarPath, 60 }; 61 62 OutputAnalyzer output; 63 TestCommon.testDump(appJar, classlist, 64 // command-line arguments ... 65 use_whitebox_jar); 66 67 output = TestCommon.exec(appJar, 68 // command-line arguments ... 69 use_whitebox_jar, 70 "-XX:+UnlockDiagnosticVMOptions", 71 "-XX:+WhiteBoxAPI", 72 "UnintendedLoaders"); 73 TestCommon.checkExec(output); 74 } 75 } 76