8073872: Schemagen fails with StackOverflowError if element references containing class
Reviewed-by: lancea
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/xml/bind/jxc/8073872/Foo.java Mon Mar 28 17:12:48 2016 +0300
@@ -0,0 +1,45 @@
+/*
+ * 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.
+ */
+
+import java.util.ArrayList;
+import java.util.List;
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlType;
+
+@XmlAccessorType(XmlAccessType.FIELD)
+@XmlType(name = "", propOrder = {"fooObject"})
+@XmlRootElement(name = "Foo")
+
+public class Foo {
+
+ protected List<Foo> fooObject;
+
+ public List<Foo> getFooObject() {
+ if (fooObject == null) {
+ fooObject = new ArrayList<Foo>();
+ }
+ return this.fooObject;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/xml/bind/jxc/8073872/SchemagenStackOverflow.java Mon Mar 28 17:12:48 2016 +0300
@@ -0,0 +1,78 @@
+/*
+ * 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 8073872
+ * @summary test that stackoverflow is not observable when element
+ * references containing class
+ * @modules java.xml
+ * @modules java.xml.bind
+ * @compile Foo.java
+ * @run testng/othervm SchemagenStackOverflow
+ */
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.stream.Collectors;
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.SchemaOutputResolver;
+import javax.xml.transform.Result;
+import javax.xml.transform.stream.StreamResult;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+public class SchemagenStackOverflow {
+
+ @Test
+ public void schemagenStackOverflowTest() throws Exception {
+ // Create new instance of JAXB context
+ JAXBContext context = JAXBContext.newInstance(Foo.class);
+ context.generateSchema(new TestOutputResolver());
+
+ // Read schema content from file
+ String content = Files.lines(resultSchemaFile).collect(Collectors.joining(""));
+ System.out.println("Generated schema content:" + content);
+
+ // Check if schema was generated: check class and list object names
+ Assert.assertTrue(content.contains("name=\"Foo\""));
+ Assert.assertTrue(content.contains("name=\"fooObject\""));
+ }
+
+ // Schemagen output resolver
+ class TestOutputResolver extends SchemaOutputResolver {
+ @Override
+ public Result createOutput(String namespaceUri, String fileName)
+ throws IOException {
+ return new StreamResult(resultSchemaFile.toFile());
+ }
+ }
+
+ // Schemagen output file name and path
+ static final String SCHEMA_FILENAME = "generatedSchema.xsd";
+ Path resultSchemaFile = Paths.get(System.getProperty("user.dir", "."))
+ .resolve(SCHEMA_FILENAME);
+
+}