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 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 jdk.test.lib.compiler.CompilerUtils; 33 import static jdk.test.lib.process.ProcessTools.executeTestJava; 34 35 import org.testng.annotations.BeforeTest; 36 import org.testng.annotations.Test; 37 import static org.testng.Assert.*; 38 39 /** 40 * @test 41 * @library /test/lib 42 * @modules jdk.compiler 43 * @build ProxyClassAccessTest q.NP 44 * jdk.test.lib.compiler.CompilerUtils 45 * @run testng ProxyClassAccessTest 46 * @summary Driver for testing proxy class doesn't have access to 47 * types referenced by proxy interfaces 48 */ 49 50 public class ProxyClassAccessTest { 51 52 private static final String TEST_SRC = System.getProperty("test.src"); 53 private static final String TEST_CLASSES = System.getProperty("test.classes"); 54 55 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); 56 private static final Path MODS_DIR = Paths.get("mods"); 57 58 // the names of the modules in this test 59 private static List<String> modules = Arrays.asList("m1", "m2", "m3", "test"); 60 61 /** 62 * Compiles all modules used by the test 63 */ 64 @BeforeTest 65 public void compileAll() throws Exception { 66 for (String mn : modules) { 67 Path msrc = SRC_DIR.resolve(mn); 68 assertTrue(CompilerUtils.compile(msrc, MODS_DIR, "--module-source-path", SRC_DIR.toString())); 69 } 70 } 71 72 /** 73 * Run the modular test 74 */ 75 @Test 76 public void runTest() throws Exception { 77 int exitValue = executeTestJava("--module-path", MODS_DIR.toString(), 78 "-m", "test/jdk.test.ProxyClassAccess") 79 .outputTo(System.out) 80 .errorTo(System.out) 81 .getExitValue(); 82 83 assertTrue(exitValue == 0); 84 } 85 86 /** 87 * Test unnamed module has no access to other proxy interface 88 */ 89 @Test 90 public void testNoReadAccess() throws Exception { 91 ModuleFinder finder = ModuleFinder.of(MODS_DIR); 92 ModuleLayer bootLayer = ModuleLayer.boot(); 93 Configuration cf = bootLayer 94 .configuration() 95 .resolveAndBind(ModuleFinder.of(), finder, modules); 96 ClassLoader parentLoader = this.getClass().getClassLoader(); 97 ModuleLayer layer = bootLayer.defineModulesWithOneLoader(cf, parentLoader); 98 99 ClassLoader loader = layer.findLoader("m1"); 100 Class<?>[] interfaces = new Class<?>[] { 101 Class.forName("p.one.I", false, loader), 102 Class.forName("q.NP", false, loader) // non-public interface in unnamed module 103 }; 104 checkIAE(loader, interfaces); 105 } 106 107 private void checkIAE(ClassLoader loader, Class<?>[] interfaces) { 108 try { 109 Proxy.getProxyClass(loader, interfaces); 110 throw new RuntimeException("Expected IllegalArgumentException thrown"); 111 } catch (IllegalArgumentException e) {} 112 113 try { 114 Proxy.newProxyInstance(loader, interfaces, 115 (proxy, m, params) -> { throw new RuntimeException(m.toString()); }); 116 throw new RuntimeException("Expected IllegalArgumentException thrown"); 117 } catch (IllegalArgumentException e) {} 118 } 119 120 }