1 /* 2 * Copyright (c) 2016, 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 * @test 26 * @modules java.base/jdk.internal.misc 27 * @library /test/lib .. 28 * @build sun.hotspot.WhiteBox 29 * @compile/module=java.base java/lang/reflect/ModuleHelper.java 30 * @run main ClassFileInstaller sun.hotspot.WhiteBox 31 * sun.hotspot.WhiteBox$WhiteBoxPermission 32 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI JVMAddModulePackage 33 */ 34 35 import static jdk.test.lib.Asserts.*; 36 import java.sql.Time; 37 38 public class JVMAddModulePackage { 39 40 public static void main(String args[]) throws Throwable { 41 MyClassLoader cl1 = new MyClassLoader(); 42 MyClassLoader cl3 = new MyClassLoader(); 43 Object module_one, module_two, module_three; 44 boolean result; 45 46 module_one = ModuleHelper.ModuleObject("module_one", cl1, new String[] { "mypackage" }); 47 assertNotNull(module_one, "Module should not be null"); 48 ModuleHelper.DefineModule(module_one, false, "9.0", "module_one/here", new String[] { "mypackage" }); 49 module_two = ModuleHelper.ModuleObject("module_two", cl1, new String[] { "yourpackage" }); 50 assertNotNull(module_two, "Module should not be null"); 51 ModuleHelper.DefineModule(module_two, false, "9.0", "module_two/here", new String[] { "yourpackage" }); 52 module_three = ModuleHelper.ModuleObject("module_three", cl3, new String[] { "package/num3" }); 53 assertNotNull(module_three, "Module should not be null"); 54 ModuleHelper.DefineModule(module_three, false, "9.0", "module_three/here", new String[] { "package/num3" }); 55 56 // Simple call 57 ModuleHelper.AddModulePackage(module_one, "new_package"); 58 59 // Add a package and export it 60 ModuleHelper.AddModulePackage(module_one, "package/num3"); 61 ModuleHelper.AddModuleExportsToAll(module_one, "package/num3"); 62 63 // Null module argument, expect an NPE 64 try { 65 ModuleHelper.AddModulePackage(null, "new_package"); 66 throw new RuntimeException("Failed to get the expected NPE"); 67 } catch(NullPointerException e) { 68 // Expected 69 } 70 71 // Bad module argument, expect an IAE 72 try { 73 ModuleHelper.AddModulePackage(cl1, "new_package"); 74 throw new RuntimeException("Failed to get the expected IAE"); 75 } catch(IllegalArgumentException e) { 76 // Expected 77 } 78 79 // Null package argument, expect an NPE 80 try { 81 ModuleHelper.AddModulePackage(module_one, null); 82 throw new RuntimeException("Failed to get the expected NPE"); 83 } catch(NullPointerException e) { 84 // Expected 85 } 86 87 // Existing package, expect an ISE 88 try { 89 ModuleHelper.AddModulePackage(module_one, "yourpackage"); 90 throw new RuntimeException("Failed to get the expected ISE"); 91 } catch(IllegalStateException e) { 92 // Expected 93 } 94 95 // Invalid package name, expect an IAE 96 try { 97 ModuleHelper.AddModulePackage(module_one, "your.package"); 98 throw new RuntimeException("Failed to get the expected IAE"); 99 } catch(IllegalArgumentException e) { 100 // Expected 101 } 102 103 // Invalid package name, expect an IAE 104 try { 105 ModuleHelper.AddModulePackage(module_one, ";your/package"); 106 throw new RuntimeException("Failed to get the expected IAE"); 107 } catch(IllegalArgumentException e) { 108 // Expected 109 } 110 111 // Invalid package name, expect an IAE 112 try { 113 ModuleHelper.AddModulePackage(module_one, "7[743"); 114 throw new RuntimeException("Failed to get the expected IAE"); 115 } catch(IllegalArgumentException e) { 116 // Expected 117 } 118 119 // Empty package name, expect an IAE 120 try { 121 ModuleHelper.AddModulePackage(module_one, ""); 122 throw new RuntimeException("Failed to get the expected IAE"); 123 } catch(IllegalArgumentException e) { 124 // Expected 125 } 126 127 // Add package named "java" to an module defined to a class loader other than the boot or platform loader. 128 try { 129 // module_one is defined to a MyClassLoader class loader. 130 ModuleHelper.AddModulePackage(module_one, "java/foo"); 131 throw new RuntimeException("Failed to get the expected IAE"); 132 } catch(IllegalArgumentException e) { 133 if (!e.getMessage().contains("prohibited package name")) { 134 throw new RuntimeException("Failed to get expected IAE message for prohibited package name: " + e.getMessage()); 135 } 136 } 137 138 // Package "javabar" should be ok 139 ModuleHelper.AddModulePackage(module_one, "javabar"); 140 141 // Package named "java" defined to the boot class loader, should be ok 142 Object module_javabase = module_one.getClass().getModule(); 143 ModuleHelper.AddModulePackage(module_javabase, "java/foo"); 144 145 // Package named "java" defined to the platform class loader, should be ok 146 // The module java.sql is defined to the platform class loader. 147 java.sql.Time jst = new java.sql.Time(45000); // milliseconds 148 Object module_javasql = jst.getClass().getModule(); 149 ModuleHelper.AddModulePackage(module_javasql, "java/foo"); 150 } 151 152 static class MyClassLoader extends ClassLoader { } 153 } 154