--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/tools/native2ascii/NativeErrors.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,135 @@
+/*
+ * Copyright 1998-1999 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 4136352
+ * @summary Test Native2ASCII error messages
+ *
+ */
+
+import java.io.*;
+import sun.tools.native2ascii.*;
+import java.util.*;
+
+public class NativeErrors {
+
+    private static ResourceBundle rsrc;
+
+    static {
+        try {
+            rsrc = ResourceBundle.getBundle(
+                     "sun.tools.native2ascii.resources.MsgNative2ascii");
+        } catch (MissingResourceException e) {
+            throw new Error("Missing message file.");
+        }
+    }
+
+    public static void main(String args[]) throws Exception {
+        String[] command;
+        Process p = null;
+        BufferedReader in = null;
+
+        // Construct a command that runs the test in other vm
+        // Exec another vm to run test in
+        // Read the result to determine if test failed
+
+        command = getComString("-encoding");
+        p = Runtime.getRuntime().exec(command);
+        in = new BufferedReader(new InputStreamReader(p.getInputStream()));
+        checkResult(in, "err.bad.arg");
+
+        command = getComString("test123");
+        p = Runtime.getRuntime().exec(command);
+        in = new BufferedReader(new InputStreamReader(p.getInputStream()));
+        checkResult(in, "err.cannot.read");
+
+        File f1 = new File(System.getProperty("test.src", "."), "test1");
+        File f2 = new File(System.getProperty("test.src", "."), "test2");
+        String path1 = f1.getPath();
+        String path2 = f2.getPath();
+
+        command = getComString(path1, path2);
+        p = Runtime.getRuntime().exec(command);
+        in = new BufferedReader(new InputStreamReader(p.getInputStream()));
+        checkResult(in, "err.cannot.write");
+    }
+
+
+    private static void checkResult(BufferedReader in, String errorExpected)
+                                                           throws Exception {
+        String errorReceived;
+        errorReceived = in.readLine();
+        errorExpected = rsrc.getString(errorExpected);
+        StringBuffer error = new StringBuffer(errorExpected);
+        int start = errorExpected.indexOf("{0}");
+        if (start >= 0) {
+            error.delete(start, start+3);
+            errorExpected = error.toString();
+        }
+        //System.out.println("received: " + errorReceived);
+        //System.out.println("expected: " + errorExpected);
+        if (!errorReceived.endsWith(errorExpected))
+            throw new RuntimeException("Native2ascii bad arg error broken.");
+    }
+
+    private static String[] getComString(String arg2) {
+        String[] coms = new String[2];
+        coms[0] = getPathString();
+        coms[1] = arg2;
+        return coms;
+    }
+
+    private static String[] getComString(String arg2, String arg3) {
+        String[] coms = new String[3];
+        coms[0] = getPathString();
+        coms[1] = arg2;
+        coms[2] = arg3;
+        return coms;
+    }
+
+    /*
+     * Search for path to native2ascii
+     */
+    private static String getPathString() {
+        String path = System.getProperty("java.home") + File.separator +
+            "bin" + File.separator + "native2ascii";
+        if (File.separatorChar == '\\') {
+            path = path + ".exe";
+        }
+        File f = new File(path);
+        if (!f.exists()) {
+            System.out.println("Cannot find native2ascii at "+path);
+            path = System.getProperty("java.home") + File.separator + ".." +
+                   File.separator + "bin" + File.separator + "native2ascii";
+            if (File.separatorChar == '\\') {
+                path = path + ".exe";
+            }
+            f = new File(path);
+            if (!f.exists())
+                throw new RuntimeException("Cannot find native2ascii at "+path);
+        }
+        return path;
+    }
+
+}