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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
/*
* @test
* @modules java.base/jdk.internal.misc
* @library /test/lib ..
* @build sun.hotspot.WhiteBox
* @compile/module=java.base java/lang/reflect/ModuleHelper.java
* @run main ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI JVMAddModulePackage
*/
import static jdk.test.lib.Asserts.*;
import java.sql.Time;
public class JVMAddModulePackage {
public static void main(String args[]) throws Throwable {
MyClassLoader cl1 = new MyClassLoader();
MyClassLoader cl3 = new MyClassLoader();
Object module1, module2, module3;
boolean result;
module1 = ModuleHelper.ModuleObject("module1", cl1, new String[] { "mypackage" });
assertNotNull(module1, "Module should not be null");
ModuleHelper.DefineModule(module1, "9.0", "module1/here", new String[] { "mypackage" });
module2 = ModuleHelper.ModuleObject("module2", cl1, new String[] { "yourpackage" });
assertNotNull(module2, "Module should not be null");
ModuleHelper.DefineModule(module2, "9.0", "module2/here", new String[] { "yourpackage" });
module3 = ModuleHelper.ModuleObject("module3", cl3, new String[] { "package/num3" });
assertNotNull(module3, "Module should not be null");
ModuleHelper.DefineModule(module3, "9.0", "module3/here", new String[] { "package/num3" });
// Simple call
ModuleHelper.AddModulePackage(module1, "new_package");
// Add a package and export it
ModuleHelper.AddModulePackage(module1, "package/num3");
ModuleHelper.AddModuleExportsToAll(module1, "package/num3");
// Null module argument, expect an NPE
try {
ModuleHelper.AddModulePackage(null, "new_package");
throw new RuntimeException("Failed to get the expected NPE");
} catch(NullPointerException e) {
// Expected
}
// Bad module argument, expect an IAE
try {
ModuleHelper.AddModulePackage(cl1, "new_package");
throw new RuntimeException("Failed to get the expected IAE");
} catch(IllegalArgumentException e) {
// Expected
}
// Null package argument, expect an NPE
try {
ModuleHelper.AddModulePackage(module1, null);
throw new RuntimeException("Failed to get the expected NPE");
} catch(NullPointerException e) {
// Expected
}
// Existing package, expect an IAE
try {
ModuleHelper.AddModulePackage(module1, "yourpackage");
throw new RuntimeException("Failed to get the expected IAE");
} catch(IllegalArgumentException e) {
// Expected
}
// Invalid package name, expect an IAE
try {
ModuleHelper.AddModulePackage(module1, "your.package");
throw new RuntimeException("Failed to get the expected IAE");
} catch(IllegalArgumentException e) {
// Expected
}
// Invalid package name, expect an IAE
try {
ModuleHelper.AddModulePackage(module1, ";your/package");
throw new RuntimeException("Failed to get the expected IAE");
} catch(IllegalArgumentException e) {
// Expected
}
// Invalid package name, expect an IAE
try {
ModuleHelper.AddModulePackage(module1, "7[743");
throw new RuntimeException("Failed to get the expected IAE");
} catch(IllegalArgumentException e) {
// Expected
}
// Empty package name, expect an IAE
try {
ModuleHelper.AddModulePackage(module1, "");
throw new RuntimeException("Failed to get the expected IAE");
} catch(IllegalArgumentException e) {
// Expected
}
// Add package named "java" to an module defined to a class loader other than the boot or platform loader.
try {
// module1 is defined to a MyClassLoader class loader.
ModuleHelper.AddModulePackage(module1, "java/foo");
throw new RuntimeException("Failed to get the expected IAE");
} catch(IllegalArgumentException e) {
if (!e.getMessage().contains("prohibited package name")) {
throw new RuntimeException("Failed to get expected IAE message for prohibited package name: " + e.getMessage());
}
}
// Package "javabar" should be ok
ModuleHelper.AddModulePackage(module1, "javabar");
// Package named "java" defined to the boot class loader, should be ok
Object module_javabase = module1.getClass().getModule();
ModuleHelper.AddModulePackage(module_javabase, "java/foo");
// Package named "java" defined to the platform class loader, should be ok
// The module java.sql is defined to the platform class loader.
java.sql.Time jst = new java.sql.Time(45000); // milliseconds
Object module_javasql = jst.getClass().getModule();
ModuleHelper.AddModulePackage(module_javasql, "java/foo");
}
static class MyClassLoader extends ClassLoader { }
}