1 /* 2 * Copyright (c) 2015, 2016, 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 import java.lang.module.Configuration; 25 import java.lang.module.ModuleFinder; 26 import java.lang.reflect.Proxy; 27 import java.nio.file.Path; 28 import java.nio.file.Paths; 29 import java.util.Arrays; 30 import java.util.List; 31 32 import static jdk.testlibrary.ProcessTools.executeTestJava; 33 34 import org.testng.annotations.BeforeTest; 35 import org.testng.annotations.Test; 36 import static org.testng.Assert.*; 37 38 /** 39 * @test 40 * @library /lib/testlibrary 41 * @modules jdk.compiler 42 * @build ProxyClassAccessTest q.NP CompilerUtils jdk.testlibrary.* 43 * @run testng ProxyClassAccessTest 44 * @summary Driver for testing proxy class doesn't have access to 45 * types referenced by proxy interfaces 46 */ 47 48 public class ProxyClassAccessTest { 49 50 private static final String TEST_SRC = System.getProperty("test.src"); 51 private static final String TEST_CLASSES = System.getProperty("test.classes"); 52 53 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); 54 private static final Path MODS_DIR = Paths.get("mods"); 55 56 // the names of the modules in this test 57 private static List<String> modules = Arrays.asList("m1", "m2", "m3", "test"); 58 59 /** 60 * Compiles all modules used by the test 61 */ 62 @BeforeTest 63 public void compileAll() throws Exception { 64 for (String mn : modules) { 65 Path msrc = SRC_DIR.resolve(mn); 66 assertTrue(CompilerUtils.compile(msrc, MODS_DIR, "--module-source-path", SRC_DIR.toString())); 67 } 68 } 69 70 /** 71 * Run the modular test 72 */ 73 @Test 74 public void runTest() throws Exception { 75 int exitValue = executeTestJava("--module-path", MODS_DIR.toString(), 76 "-m", "test/jdk.test.ProxyClassAccess") 77 .outputTo(System.out) 78 .errorTo(System.out) 79 .getExitValue(); 80 81 assertTrue(exitValue == 0); 82 } 83 84 /** 85 * Test unnamed module has no access to other proxy interface 86 */ 87 @Test 88 public void testNoReadAccess() throws Exception { 89 ModuleFinder finder = ModuleFinder.of(MODS_DIR); 90 ModuleLayer bootLayer = ModuleLayer.boot(); 91 Configuration cf = bootLayer 92 .configuration() 93 .resolveAndBind(ModuleFinder.of(), finder, modules); 94 ClassLoader parentLoader = this.getClass().getClassLoader(); 95 ModuleLayer layer = bootLayer.defineModulesWithOneLoader(cf, parentLoader); 96 97 ClassLoader loader = layer.findLoader("m1"); 98 Class<?>[] interfaces = new Class<?>[] { 99 Class.forName("p.one.I", false, loader), 100 Class.forName("q.NP", false, loader) // non-public interface in unnamed module 101 }; 102 checkIAE(loader, interfaces); 103 } 104 105 private void checkIAE(ClassLoader loader, Class<?>[] interfaces) { 106 try { 107 Proxy.getProxyClass(loader, interfaces); 108 throw new RuntimeException("Expected IllegalArgumentException thrown"); 109 } catch (IllegalArgumentException e) {} 110 111 try { 112 Proxy.newProxyInstance(loader, interfaces, 113 (proxy, m, params) -> { throw new RuntimeException(m.toString()); }); 114 throw new RuntimeException("Expected IllegalArgumentException thrown"); 115 } catch (IllegalArgumentException e) {} 116 } 117 118 }