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