8145039: JAXB marshaller fails with ClassCastException on classes generated by xjc
Reviewed-by: lancea
This commit is contained in:
Aleksei Efimov
parent
99f5d7fd74
commit
f9bf9d5461
@ -494,7 +494,8 @@ needs_jdk = \
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sun/reflect/CallerSensitive/MissingCallerSensitive.java \
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sun/security/util/Resources/NewNamesFormat.java \
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vm/verifier/defaultMethods/DefaultMethodRegressionTestsRun.java \
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javax/xml/ws/clientjar/TestWsImport.java
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javax/xml/ws/clientjar/TestWsImport.java \
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javax/xml/bind/xjc/8145039/JaxbMarshallTest.java
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# JRE adds further tests to compact3
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#
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158
jdk/test/javax/xml/bind/xjc/8145039/JaxbMarshallTest.java
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158
jdk/test/javax/xml/bind/xjc/8145039/JaxbMarshallTest.java
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@ -0,0 +1,158 @@
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/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8145039
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* @summary Check that marshalling of xjc generated class doesn't throw
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* ClassCast exception.
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* @modules javax.xml.bind
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* @library /lib/testlibrary
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* @run testng/othervm JaxbMarshallTest
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*/
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import java.io.IOException;
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import java.lang.reflect.Method;
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import java.net.URL;
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import java.net.URLClassLoader;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
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import java.util.Arrays;
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import java.util.List;
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import javax.xml.bind.JAXBContext;
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import javax.xml.bind.Marshaller;
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import jdk.testlibrary.JDKToolLauncher;
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import org.testng.annotations.BeforeTest;
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import org.testng.annotations.Test;
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public class JaxbMarshallTest {
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@BeforeTest
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public void setUp() throws IOException {
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// Create test directory inside scratch
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testWorkDir = Paths.get(System.getProperty("user.dir", "."));
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// Save its URL
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testWorkDirUrl = testWorkDir.toUri().toURL();
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// Get test source directory path
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testSrcDir = Paths.get(System.getProperty("test.src", "."));
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// Get path of xjc result folder
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xjcResultDir = testWorkDir.resolve(TEST_PACKAGE);
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// Copy schema document file to scratch directory
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Files.copy(testSrcDir.resolve(XSD_FILENAME), testWorkDir.resolve(XSD_FILENAME), REPLACE_EXISTING);
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}
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/*
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* Test does the following steps to reproduce problem reported by 8145039:
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* 1. Copy test schema to JTREG scratch folder
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* 2. Run xjc on test schema file
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* 3. Compile generated java files with test javac
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* 4. Marshall the new list instance to ensure that
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* ClassCastException is not thrown
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*/
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@Test
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public void marshallClassCastExceptionTest() throws Exception {
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JAXBContext jaxbContext;
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Marshaller marshaller;
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URLClassLoader jaxbContextClassLoader;
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// Generate java classes by xjc
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runXjc(XSD_FILENAME);
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// Compile xjc generated java files
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compileXjcGeneratedClasses();
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// Create JAXB context based on xjc generated package.
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// Need to create URL class loader ot make compiled classes discoverable
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// by JAXB context
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jaxbContextClassLoader = URLClassLoader.newInstance(new URL[] {testWorkDirUrl});
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jaxbContext = JAXBContext.newInstance( TEST_PACKAGE, jaxbContextClassLoader);
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// Create instance of Xjc generated data type.
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// Java classes were compiled during the test execution hence reflection
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// is needed here
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Class classLongListClass = jaxbContextClassLoader.loadClass(TEST_CLASS);
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Object objectLongListClass = classLongListClass.newInstance();
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// Get 'getIn' method object
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Method getInMethod = classLongListClass.getMethod( GET_LIST_METHOD, (Class [])null );
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// Invoke 'getIn' method
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List<Long> inList = (List<Long>)getInMethod.invoke(objectLongListClass);
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// Add values into the jaxb object list
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inList.add(Long.valueOf(0));
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inList.add(Long.valueOf(43));
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inList.add(Long.valueOf(1000000123));
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// Marshall constructed complex type variable to standard output.
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// In case of failure the ClassCastException will be thrown
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marshaller = jaxbContext.createMarshaller();
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marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
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marshaller.marshal(objectLongListClass, System.out);
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}
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// Compile schema file into java classes definitions
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void runXjc(String xsdFileName) throws Exception {
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// Prepare process builder to run schemagen tool and save its output
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JDKToolLauncher xjcLauncher = JDKToolLauncher.createUsingTestJDK("xjc");
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xjcLauncher.addToolArg(xsdFileName);
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System.out.println("Executing xjc command: " + Arrays.asList(xjcLauncher.getCommand()));
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ProcessBuilder pb = new ProcessBuilder(xjcLauncher.getCommand());
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// Set xjc work directory with the input java file
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pb.directory(testWorkDir.toFile());
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pb.inheritIO();
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Process p = pb.start();
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p.waitFor();
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p.destroy();
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}
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// Compile java classes with javac tool
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void compileXjcGeneratedClasses() throws Exception {
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JDKToolLauncher javacLauncher = JDKToolLauncher.createUsingTestJDK("javac");
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javacLauncher.addToolArg(xjcResultDir.resolve("ObjectFactory.java").toString());
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javacLauncher.addToolArg(xjcResultDir.resolve("TypesLongList.java").toString());
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javacLauncher.addToolArg(xjcResultDir.resolve("package-info.java").toString());
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System.out.println("Compiling xjc generated classes: " + Arrays.asList(javacLauncher.getCommand()));
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ProcessBuilder pb = new ProcessBuilder(javacLauncher.getCommand());
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pb.inheritIO();
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pb.directory(testWorkDir.toFile());
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Process p = pb.start();
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p.waitFor();
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p.destroy();
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}
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// Test schema filename
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static final String XSD_FILENAME = "testSchema.xsd";
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// Package of java classes generated by xjc
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static final String TEST_PACKAGE = "testns_package";
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// Name of generated java class
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static final String TEST_CLASS = TEST_PACKAGE+".TypesLongList";
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// Method to get the list from xjc generated class
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static final String GET_LIST_METHOD = "getIn";
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// Test working directory
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Path testWorkDir;
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// Test working directory URL
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URL testWorkDirUrl;
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// Directory with test src
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Path testSrcDir;
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// Directory with java files generated by xjc
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Path xjcResultDir;
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}
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21
jdk/test/javax/xml/bind/xjc/8145039/testSchema.xsd
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21
jdk/test/javax/xml/bind/xjc/8145039/testSchema.xsd
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<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
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xmlns:tns="http://testns_package"
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xmlns:jaxb="http://java.sun.com/xml/ns/jaxb" jaxb:version="2.0"
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targetNamespace="http://testns_package">
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<!-- Simple type list -->
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<xsd:simpleType name="LongList">
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<xsd:list>
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<xsd:simpleType>
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<xsd:restriction base="xsd:unsignedInt"/>
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</xsd:simpleType>
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</xsd:list>
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</xsd:simpleType>
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<!--- Complex test type -->
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<xsd:element name="typesLongList">
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<xsd:complexType>
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<xsd:sequence>
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<xsd:element name="in" type="tns:LongList"/>
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</xsd:sequence>
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</xsd:complexType>
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</xsd:element>
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</xsd:schema>
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