8046817: JDK 8 schemagen tool does not generate xsd files for enum types

Reviewed-by: joehw, mkos

test/javax/xml/ws/8046817/GenerateEnumSchema.java

+/*
+ * Copyright (c) 2014, 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 8046817
+ * @summary schemagen fails to generate xsd for enum types
+ * @run main/othervm GenerateEnumSchema
+ */
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.file.Paths;
+import java.util.Scanner;
+
+public class GenerateEnumSchema {
+
+    private static final String SCHEMA_OUTPUT_FILENAME = "schema1.xsd";
+    private static final File schemaOutputFile = new File(SCHEMA_OUTPUT_FILENAME);
+
+    public static void main(String[] args) throws Exception, IOException {
+        //Check schema generation for class type
+        runSchemaGen("TestClassType.java");
+        checkIfSchemaGenerated();
+        checkSchemaContent("<xs:complexType name=\"testClassType\">");
+        checkSchemaContent("<xs:element name=\"a\" type=\"xs:int\"/>");
+        schemaOutputFile.delete();
+        //Check schema generation for enum type
+        runSchemaGen("TestEnumType.java");
+        checkIfSchemaGenerated();
+        checkSchemaContent("<xs:simpleType name=\"testEnumType\">");
+        checkSchemaContent("<xs:enumeration value=\"ONE\"/>");
+        checkSchemaContent("<xs:enumeration value=\"TWO\"/>");
+        checkSchemaContent("<xs:enumeration value=\"THREE\"/>");
+        schemaOutputFile.delete();
+    }
+
+    private static void checkIfSchemaGenerated() {
+        if (!schemaOutputFile.exists()) {
+            throw new RuntimeException("FAIL:" + SCHEMA_OUTPUT_FILENAME + " was not generated by schemagen tool");
+        }
+    }
+
+    private static void checkSchemaContent(String exp_token) throws FileNotFoundException {
+        System.out.print("Check if generated schema contains '" + exp_token + "' string: ");
+        try (Scanner scanner = new Scanner(schemaOutputFile)) {
+            if (scanner.findWithinHorizon(exp_token, 0) != null) {
+                System.out.println("OK");
+                return;
+            }
+        }
+        System.out.println("FAIL");
+        throw new RuntimeException("The '" + exp_token + "' is not found in generated schema");
+
+    }
+
+    private static String getClassFilePath(String filename) {
+        String testSrc = System.getProperty("test.src");
+        if (testSrc == null) {
+            testSrc = ".";
+        }
+        return Paths.get(testSrc).resolve(filename).toString();
+    }
+
+    private static String getSchemagen() {
+        String javaHome = System.getProperty("java.home");
+        if (javaHome.endsWith("jre")) {
+            javaHome = new File(javaHome).getParent();
+        }
+        String schemagen = javaHome + File.separator + "bin" + File.separator + "schemagen";
+        if (System.getProperty("os.name").startsWith("Windows")) {
+            schemagen = schemagen.concat(".exe");
+        }
+        return schemagen;
+    }
+
+    private static void logOutput(Process p) throws IOException {
+        BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
+        String s = r.readLine();
+        while (s != null) {
+            System.out.println(s.trim());
+            s = r.readLine();
+        }
+    }
+
+    private static void runSchemaGen(String classFile) {
+        String schemagen = getSchemagen();
+
+        try {
+            System.out.println("Call to schemagen: " + schemagen + " " + classFile);
+            String[] schemagen_args = {
+                schemagen,
+                getClassFilePath(classFile)
+            };
+
+            ProcessBuilder pb = new ProcessBuilder(schemagen_args);
+            pb.redirectErrorStream(true);
+            Process p = pb.start();
+            logOutput(p);
+            int result = p.waitFor();
+            p.destroy();
+
+            if (result != 0) {
+                throw new RuntimeException("schemagen failed");
+            }
+        } catch (IOException | InterruptedException e) {
+            System.err.println("Can't run schemagen tool. Exception:");
+            e.printStackTrace(System.err);
+            throw new RuntimeException("Error launching schemagen tool");
+        }
+    }
+}

test/javax/xml/ws/8046817/TestClassType.java

+/*
+ * Copyright (c) 2014, 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 javax.xml.bind.annotation.XmlType;
+
+@XmlType
+public class TestClassType {
+    public int a;
+}

test/javax/xml/ws/8046817/TestEnumType.java

+/*
+ * Copyright (c) 2014, 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 javax.xml.bind.annotation.XmlEnum;
+
+@XmlEnum(String.class)
+public enum TestEnumType {
+    ONE, TWO, THREE
+}