| /* |
| * 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. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8145039 8157096 |
| * @summary Check that marshalling of xjc generated class doesn't throw |
| * ClassCast exception. |
| * @modules java.xml.bind |
| * @library /lib/testlibrary |
| * @run testng/othervm JaxbMarshallTest |
| */ |
| |
| import java.io.IOException; |
| import java.lang.reflect.Method; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import static java.nio.file.StandardCopyOption.REPLACE_EXISTING; |
| import java.util.Arrays; |
| import java.util.List; |
| import javax.xml.bind.JAXBContext; |
| import javax.xml.bind.Marshaller; |
| import jdk.testlibrary.JDKToolLauncher; |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.Test; |
| |
| public class JaxbMarshallTest { |
| |
| @BeforeTest |
| public void setUp() throws IOException { |
| // Create test directory inside scratch |
| testWorkDir = Paths.get(System.getProperty("user.dir", ".")); |
| // Save its URL |
| testWorkDirUrl = testWorkDir.toUri().toURL(); |
| // Get test source directory path |
| testSrcDir = Paths.get(System.getProperty("test.src", ".")); |
| // Get path of xjc result folder |
| xjcResultDir = testWorkDir.resolve(TEST_PACKAGE); |
| // Copy schema document file to scratch directory |
| Files.copy(testSrcDir.resolve(XSD_FILENAME), testWorkDir.resolve(XSD_FILENAME), REPLACE_EXISTING); |
| } |
| |
| |
| /* |
| * Test does the following steps to reproduce problem reported by 8145039: |
| * 1. Copy test schema to JTREG scratch folder |
| * 2. Run xjc on test schema file |
| * 3. Compile generated java files with test javac |
| * 4. Marshall the new list instance to ensure that |
| * ClassCastException is not thrown |
| */ |
| @Test |
| public void marshallClassCastExceptionTest() throws Exception { |
| JAXBContext jaxbContext; |
| Marshaller marshaller; |
| URLClassLoader jaxbContextClassLoader; |
| // Generate java classes by xjc |
| runXjc(XSD_FILENAME); |
| // Compile xjc generated java files |
| compileXjcGeneratedClasses(); |
| |
| // Create JAXB context based on xjc generated package. |
| // Need to create URL class loader ot make compiled classes discoverable |
| // by JAXB context |
| jaxbContextClassLoader = URLClassLoader.newInstance(new URL[] {testWorkDirUrl}); |
| jaxbContext = JAXBContext.newInstance( TEST_PACKAGE, jaxbContextClassLoader); |
| |
| // Create instance of Xjc generated data type. |
| // Java classes were compiled during the test execution hence reflection |
| // is needed here |
| Class classLongListClass = jaxbContextClassLoader.loadClass(TEST_CLASS); |
| Object objectLongListClass = classLongListClass.newInstance(); |
| // Get 'getIn' method object |
| Method getInMethod = classLongListClass.getMethod( GET_LIST_METHOD, (Class [])null ); |
| // Invoke 'getIn' method |
| List<Long> inList = (List<Long>)getInMethod.invoke(objectLongListClass); |
| // Add values into the jaxb object list |
| inList.add(Long.valueOf(0)); |
| inList.add(Long.valueOf(43)); |
| inList.add(Long.valueOf(1000000123)); |
| |
| // Marshall constructed complex type variable to standard output. |
| // In case of failure the ClassCastException will be thrown |
| marshaller = jaxbContext.createMarshaller(); |
| marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); |
| marshaller.marshal(objectLongListClass, System.out); |
| } |
| |
| // Compile schema file into java classes definitions |
| void runXjc(String xsdFileName) throws Exception { |
| // Prepare process builder to run schemagen tool and save its output |
| JDKToolLauncher xjcLauncher = JDKToolLauncher.createUsingTestJDK("xjc"); |
| xjcLauncher.addToolArg(xsdFileName); |
| System.out.println("Executing xjc command: " + Arrays.asList(xjcLauncher.getCommand())); |
| ProcessBuilder pb = new ProcessBuilder(xjcLauncher.getCommand()); |
| // Set xjc work directory with the input java file |
| pb.directory(testWorkDir.toFile()); |
| pb.inheritIO(); |
| Process p = pb.start(); |
| p.waitFor(); |
| p.destroy(); |
| } |
| |
| // Compile java classes with javac tool |
| void compileXjcGeneratedClasses() throws Exception { |
| JDKToolLauncher javacLauncher = JDKToolLauncher.createUsingTestJDK("javac"); |
| javacLauncher.addToolArg("--add-modules"); |
| javacLauncher.addToolArg("java.xml.bind"); |
| javacLauncher.addToolArg(xjcResultDir.resolve("ObjectFactory.java").toString()); |
| javacLauncher.addToolArg(xjcResultDir.resolve("TypesLongList.java").toString()); |
| javacLauncher.addToolArg(xjcResultDir.resolve("package-info.java").toString()); |
| System.out.println("Compiling xjc generated classes: " + Arrays.asList(javacLauncher.getCommand())); |
| ProcessBuilder pb = new ProcessBuilder(javacLauncher.getCommand()); |
| pb.inheritIO(); |
| pb.directory(testWorkDir.toFile()); |
| Process p = pb.start(); |
| p.waitFor(); |
| p.destroy(); |
| } |
| |
| // Test schema filename |
| static final String XSD_FILENAME = "testSchema.xsd"; |
| // Package of java classes generated by xjc |
| static final String TEST_PACKAGE = "testns_package"; |
| // Name of generated java class |
| static final String TEST_CLASS = TEST_PACKAGE+".TypesLongList"; |
| // Method to get the list from xjc generated class |
| static final String GET_LIST_METHOD = "getIn"; |
| // Test working directory |
| Path testWorkDir; |
| // Test working directory URL |
| URL testWorkDirUrl; |
| // Directory with test src |
| Path testSrcDir; |
| // Directory with java files generated by xjc |
| Path xjcResultDir; |
| } |