--- /dev/null	Tue Sep  3 10:36:13 2013
+++ new/jdk/test/javax/xml/ws/TestWsImport.java	Tue Sep  3 10:36:13 2013
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2013, 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 8016271
+ * @summary wsimport -clientjar does not create portable jar on windows due to hardcoded '\'
+ * @run main/othervm TestWsImport
+ */
+
+import javax.xml.namespace.QName;
+import javax.xml.ws.Endpoint;
+import javax.xml.ws.Service;
+import java.io.InputStreamReader;
+import java.io.IOException;
+import java.io.BufferedReader;
+import java.io.File;
+import java.net.InetSocketAddress;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.attribute.BasicFileAttributes;
+import static java.nio.file.FileVisitResult.*;
+import java.util.Enumeration;
+import java.util.jar.JarFile;
+
+import com.sun.net.httpserver.HttpContext;
+import com.sun.net.httpserver.HttpServer;
+
+public class TestWsImport {
+
+    public static void main(String[] args) throws IOException {
+
+        String javaHome = System.getProperty("java.home");
+        if (javaHome.endsWith("jre")) {
+            javaHome = new File(javaHome).getParent();
+        }
+        String wsimport = javaHome + File.separator + "bin" + File.separator + "wsimport";
+        if (System.getProperty("os.name").startsWith("Windows")) {
+            wsimport = wsimport.concat(".exe");
+        }
+
+        Endpoint endpoint = Endpoint.create(new TestService());
+        HttpServer httpServer = null;
+        try {
+            // Manually create HttpServer here using ephemeral address for port
+            // so as to not end up with attempt to bind to an in-use port
+            httpServer = HttpServer.create(new InetSocketAddress(0), 0);
+            HttpContext httpContext = httpServer.createContext("/hello");
+            int port = httpServer.getAddress().getPort();
+            System.out.println("port = " + port);
+            httpServer.start();
+            endpoint.publish(httpContext);
+            String address = "http://localhost:" + port + "/hello";
+
+            Service service = Service.create(new URL(address + "?wsdl"),
+                new QName("http://test/jaxws/sample/",
+                "TestService"));
+
+            String[] wsargs = {
+                wsimport,
+                "-p",
+                "wstest",
+                "-J-Djavax.xml.accessExternalSchema=all",
+                address + "?wsdl",
+                "-clientjar",
+                "wsjar.jar"
+            };
+            ProcessBuilder pb = new ProcessBuilder(wsargs);
+            pb.redirectErrorStream(true);
+            Process p = pb.start();
+            BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
+            String s = r.readLine();
+            while (s != null) {
+                System.out.println(s.trim());
+                s = r.readLine();
+            }
+            p.waitFor();
+            p.destroy();
+
+            try (JarFile jarFile = new JarFile("wsjar.jar")) {
+                for (Enumeration em = jarFile.entries(); em.hasMoreElements();) {
+                    String fileName = em.nextElement().toString();
+                    if (fileName.contains("\\")) {
+                        throw new RuntimeException("\"\\\" character detected in jar file: " + fileName);
+                    }
+                } 
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            throw new RuntimeException(e.getMessage());
+        } finally {
+            endpoint.stop();
+            if (httpServer != null) {
+                httpServer.stop(0);
+            }
+            Path p = Paths.get("wsjar.jar");
+            Files.deleteIfExists(p);
+            p = Paths.get("wstest");
+            if (Files.exists(p)) {
+                try {
+                    Files.walkFileTree(p, new SimpleFileVisitor<Path>() {
+                        @Override
+                        public FileVisitResult visitFile(Path file,
+                            BasicFileAttributes attrs) throws IOException {
+
+                            Files.delete(file);
+                            return CONTINUE;
+                        }
+                        @Override
+                        public FileVisitResult postVisitDirectory(Path dir,
+                            IOException exc) throws IOException {
+
+                            if (exc == null) {
+                                Files.delete(dir);
+                                return CONTINUE;
+                            } else {
+                                throw exc;
+                            }
+                        }
+                    });
+                } catch (IOException ioe) {
+                    ioe.printStackTrace();
+                }
+            }
+        }
+    }
+}