Merge

src/share/classes/com/sun/security/auth/callback/TextCallbackHandler.java

@@ -129,7 +129,7 @@ public class TextCallbackHandler implements CallbackHandler {
                 System.err.print(pc.getPrompt());
                 System.err.flush();
 
-                pc.setPassword(Password.readPassword(System.in));
+                pc.setPassword(Password.readPassword(System.in, pc.isEchoOn()));
 
             } else if (callbacks[i] instanceof ConfirmationCallback) {
                 confirmation = (ConfirmationCallback) callbacks[i];

src/share/classes/com/sun/security/sasl/Provider.java

@@ -51,7 +51,7 @@ public final class Provider extends java.security.Provider {
         " server mechanisms for: DIGEST-MD5, GSSAPI, CRAM-MD5)";
 
     public Provider() {
-        super("SunSASL", 1.5, info);
+        super("SunSASL", 1.7d, info);
 
         AccessController.doPrivileged(new PrivilegedAction<Void>() {
             public Void run() {

src/share/classes/java/lang/String.java

@@ -2301,6 +2301,54 @@ public final class String
      * @spec JSR-51
      */
     public String[] split(String regex, int limit) {
+        /* fastpath if the regex is a
+           (1)one-char String and this character is not one of the
+              RegEx's meta characters ".$|()[{^?*+\\", or
+           (2)two-char String and the first char is the backslash and
+              the second is not the ascii digit or ascii letter.
+        */
+        char ch = 0;
+        if (((regex.count == 1 &&
+             ".$|()[{^?*+\\".indexOf(ch = regex.charAt(0)) == -1) ||
+             (regex.length() == 2 &&
+              regex.charAt(0) == '\\' &&
+              (((ch = regex.charAt(1))-'0')|('9'-ch)) < 0 &&
+              ((ch-'a')|('z'-ch)) < 0 &&
+              ((ch-'A')|('Z'-ch)) < 0)) &&
+            (ch < Character.MIN_HIGH_SURROGATE ||
+             ch > Character.MAX_LOW_SURROGATE))
+        {
+            int off = 0;
+            int next = 0;
+            boolean limited = limit > 0;
+            ArrayList<String> list = new ArrayList<String>();
+            while ((next = indexOf(ch, off)) != -1) {
+                if (!limited || list.size() < limit - 1) {
+                    list.add(substring(off, next));
+                    off = next + 1;
+                } else {    // last one
+                    //assert (list.size() == limit - 1);
+                    list.add(substring(off, count));
+                    off = count;
+                    break;
+                }
+            }
+            // If no match was found, return this
+            if (off == 0)
+                return new String[] { this };
+
+            // Add remaining segment
+            if (!limited || list.size() < limit)
+                list.add(substring(off, count));
+
+            // Construct result
+            int resultSize = list.size();
+            if (limit == 0)
+                while (resultSize > 0 && list.get(resultSize-1).length() == 0)
+                    resultSize--;
+            String[] result = new String[resultSize];
+            return list.subList(0, resultSize).toArray(result);
+        }
         return Pattern.compile(regex).split(this, limit);
     }
 

src/share/classes/sun/nio/cs/ext/ISO2022.java

@@ -388,9 +388,9 @@ abstract class ISO2022
 
     protected static class Encoder extends CharsetEncoder {
         private final Surrogate.Parser sgp = new Surrogate.Parser();
-        private final byte SS2 = (byte)0x8e;
-        private final byte PLANE2 = (byte)0xA2;
-        private final byte PLANE3 = (byte)0xA3;
+        public static final byte SS2 = (byte)0x8e;
+        public static final byte PLANE2 = (byte)0xA2;
+        public static final byte PLANE3 = (byte)0xA3;
         private final byte MSB = (byte)0x80;
 
         protected final byte maximumDesignatorLength = 4;

src/share/classes/sun/nio/cs/ext/ISO2022_CN_CNS.java

@@ -76,6 +76,15 @@ public class ISO2022_CN_CNS extends ISO2022 implements HistoricallyNamedCharset
             } catch (Exception e) { }
         }
 
+        private byte[] bb = new byte[4];
+        public boolean canEncode(char c) {
+            int n = 0;
+            return (c <= '\u007f' ||
+                    (n = ((EUC_TW.Encoder)ISOEncoder).toEUC(c, bb)) == 2 ||
+                    (n == 4 && bb[0] == SS2 &&
+                     (bb[1] == PLANE2 || bb[1] == PLANE3)));
+        }
+
         /*
          * Since ISO2022-CN-CNS possesses a CharsetEncoder
          * without the corresponding CharsetDecoder half the

src/share/classes/sun/security/jgss/SunProvider.java

@@ -62,7 +62,7 @@ public final class SunProvider extends Provider {
 
     public SunProvider() {
         /* We are the Sun JGSS provider */
-        super("SunJGSS", 1.0, INFO);
+        super("SunJGSS", 1.7d, INFO);
 
         AccessController.doPrivileged(
                         new java.security.PrivilegedAction<Void>() {

src/share/classes/sun/security/provider/Sun.java

@@ -46,7 +46,7 @@ public final class Sun extends Provider {
 
     public Sun() {
         /* We are the SUN provider */
-        super("SUN", 1.6, INFO);
+        super("SUN", 1.7, INFO);
 
         // if there is no security manager installed, put directly into
         // the provider. Otherwise, create a temporary map and use a

src/share/classes/sun/security/smartcardio/SunPCSC.java

@@ -40,7 +40,7 @@ public final class SunPCSC extends Provider {
     private static final long serialVersionUID = 6168388284028876579L;
 
     public SunPCSC() {
-        super("SunPCSC", 1.6d, "Sun PC/SC provider");
+        super("SunPCSC", 1.7d, "Sun PC/SC provider");
         AccessController.doPrivileged(new PrivilegedAction<Void>() {
             public Void run() {
                 put("TerminalFactory.PC/SC", "sun.security.smartcardio.SunPCSC$Factory");

src/share/classes/sun/security/ssl/SunJSSE.java

@@ -103,7 +103,7 @@ public abstract class SunJSSE extends java.security.Provider {
 
     // standard constructor
     protected SunJSSE() {
-        super("SunJSSE", 1.6d, info);
+        super("SunJSSE", 1.7d, info);
         subclassCheck();
         if (Boolean.TRUE.equals(fips)) {
             throw new ProviderException

src/share/classes/sun/security/util/Password.java

 /*
- * Copyright 2003-2006 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2003-2009 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
@@ -37,6 +37,14 @@ import java.util.Arrays;
 public class Password {
     /** Reads user password from given input stream. */
     public static char[] readPassword(InputStream in) throws IOException {
+        return readPassword(in, false);
+    }
+
+    /** Reads user password from given input stream.
+     * @param isEchoOn true if the password should be echoed on the screen
+     */
+    public static char[] readPassword(InputStream in, boolean isEchoOn)
+            throws IOException {
 
         char[] consoleEntered = null;
         byte[] consoleBytes = null;
@@ -44,7 +52,7 @@ public class Password {
         try {
             // Use the new java.io.Console class
             Console con = null;
-            if (in == System.in && ((con = System.console()) != null)) {
+            if (!isEchoOn && in == System.in && ((con = System.console()) != null)) {
                 consoleEntered = con.readPassword();
                 // readPassword returns "" if you just print ENTER,
                 // to be compatible with old Password class, change to null

src/windows/classes/sun/nio/fs/WindowsFileSystem.java

@@ -283,25 +283,15 @@ class WindowsFileSystem
             }
         }
 
-        // match in uppercase
-        StringBuilder sb = new StringBuilder(expr.length());
-        for (int i=0; i<expr.length(); i++) {
-            sb.append(Character.toUpperCase(expr.charAt(i)));
-        }
-        expr = sb.toString();
+        // match in unicode_case_insensitive
+        final Pattern pattern = Pattern.compile(expr,
+            Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
 
         // return matcher
-        final Pattern pattern = Pattern.compile(expr);
         return new PathMatcher() {
             @Override
             public boolean matches(Path path) {
-                // match in uppercase
-                String s = path.toString();
-                StringBuilder sb = new StringBuilder(s.length());
-                for (int i=0; i<s.length(); i++) {
-                    sb.append( Character.toUpperCase(s.charAt(i)) );
-                }
-                return pattern.matcher(sb).matches();
+                return pattern.matcher(path.toString()).matches();
             }
         };
     }

test/com/sun/security/auth/callback/TextCallbackHandler/Password.java

+/*
+ * Copyright 2009 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 6825240
+ * @summary Password.readPassword() echos the input when System.Console is null
+ * @ignore run these by hand
+ */
+
+import com.sun.security.auth.callback.TextCallbackHandler;
+import javax.security.auth.callback.*;
+
+public class Password {
+   public static void main(String args[]) throws Exception {
+        TextCallbackHandler h = new TextCallbackHandler();
+        PasswordCallback nc = new PasswordCallback("Invisible: ", false);
+        PasswordCallback nc2 = new PasswordCallback("Visible: ", true);
+
+        System.out.println("Two passwords will be prompted for. The first one " +
+                "should have echo off, the second one on. Otherwise, this test fails");
+        Callback[] callbacks = { nc, nc2 };
+        h.handle(callbacks);
+        System.out.println("You input " + new String(nc.getPassword()) +
+                " and " + new String(nc2.getPassword()));
+   }
+}

test/java/lang/String/Split.java

@@ -23,14 +23,18 @@
 
 /**
  * @test
+ * @bug 6840246
  * @summary test String.split()
  */
+import java.util.Arrays;
+import java.util.Random;
 import java.util.regex.*;
 
 public class Split {
 
     public static void main(String[] args) throws Exception {
         String source = "0123456789";
+
         for (int limit=-2; limit<3; limit++) {
             for (int x=0; x<10; x++) {
                 String[] result = source.split(Integer.toString(x), limit);
@@ -80,5 +84,48 @@ public class Split {
             throw new RuntimeException("String.split failure 8");
         if (!result[0].equals(source))
             throw new RuntimeException("String.split failure 9");
+
+        // check fastpath of String.split()
+        source = "0123456789abcdefgABCDEFG";
+        Random r = new Random();
+
+        for (boolean doEscape: new boolean[] {false, true}) {
+            for (int cp = 0; cp < 0x11000; cp++) {
+                Pattern p = null;
+                String regex = new String(Character.toChars(cp));
+                if (doEscape)
+                    regex = "\\" + regex;
+                try {
+                    p = Pattern.compile(regex);
+                } catch (PatternSyntaxException pse) {
+                    // illegal syntax
+                    try {
+                        "abc".split(regex);
+                    } catch (PatternSyntaxException pse0) {
+                        continue;
+                    }
+                    throw new RuntimeException("String.split failure 11");
+                }
+                int off = r.nextInt(source.length());
+                String[] srcStrs = new String[] {
+                    "",
+                    source,
+                    regex + source,
+                    source + regex,
+                    source.substring(0, 3)
+                        + regex + source.substring(3, 9)
+                        + regex + source.substring(9, 15)
+                        + regex + source.substring(15),
+                    source.substring(0, off) + regex + source.substring(off)
+                };
+                for (String src: srcStrs) {
+                    for (int limit=-2; limit<3; limit++) {
+                        if (!Arrays.equals(src.split(regex, limit),
+                                           p.split(src, limit)))
+                            throw new RuntimeException("String.split failure 12");
+                    }
+                }
+            }
+        }
     }
 }

test/java/nio/file/PathMatcher/Basic.java

@@ -22,7 +22,7 @@
  */
 
 /* @test
- * @bug 4313887
+ * @bug 4313887 6866397
  * @summary Unit test for java.nio.file.PathMatcher
  */
 
@@ -68,6 +68,20 @@ public class Basic {
         }
     }
 
+    static void assertRegExMatch(String path, String pattern) {
+        System.out.format("Test regex pattern: %s", pattern);
+        Path file = Paths.get(path);
+        boolean matched =  file.getFileSystem()
+                               .getPathMatcher("regex:" + pattern).matches(file);
+        if (matched) {
+            System.out.println(" OKAY");
+        } else {
+            System.out.println(" ==> UNEXPECTED RESULT!");
+            failures++;
+        }
+    }
+
+
     public static void main(String[] args) {
         // basic
         assertMatch("foo.html", "foo.html");
@@ -140,21 +154,13 @@ public class Basic {
             assertMatch("one*two", "one\\*two");
         }
 
-
-
         // regex syntax
-        {
-            String pattern = ".*\\.html";
-            System.out.format("Test regex pattern: %s", pattern);
-            Path file = Paths.get("foo.html");
-            boolean matched =  file.getFileSystem()
-                .getPathMatcher("regex:" + pattern).matches(file);
-            if (matched) {
-                System.out.println(" OKAY");
-            } else {
-                System.out.println(" ==> UNEXPECTED RESULT!");
-                failures++;
-            }
+        assertRegExMatch("foo.html", ".*\\.html");
+
+        if (System.getProperty("os.name").startsWith("Windows")) {
+            assertRegExMatch("foo012", "foo\\d+");
+            assertRegExMatch("fo o", "fo\\so");
+            assertRegExMatch("foo", "\\w+");
         }
 
         // unknown syntax

test/java/util/prefs/CommentsInXml.java

+/*
+ * Copyright 2009 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 4619564
+ * @summary XMl Comments in Preferences File lead to ClassCastException
+ * @author kladko
+ */
+
+import java.io.*;
+import java.util.prefs.*;
+
+public class CommentsInXml {
+
+    public static void main(String[] argv) throws Exception {
+
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+
+        bos.write(new String(
+            "<!DOCTYPE preferences SYSTEM                          " +
+            "\"http://java.sun.com/dtd/preferences.dtd\">          " +
+            "<preferences EXTERNAL_XML_VERSION=\"1.0\">            " +
+            "  <root type=\"user\">                                " +
+            "    <map>                                             " +
+            "    </map>                                            " +
+            "    <node name=\"hlrAgent\"> <!-- HLR Agent -->       " +
+            "      <map>                                           " +
+            "        <entry key=\"agentName\" value=\"HLRAgent\" />" +
+            "      </map>                                          " +
+            "    </node>                                           " +
+            "  </root>                                             " +
+            "</preferences>                                        "
+        ).getBytes());
+
+        Preferences ur = Preferences.userRoot();
+        ur.importPreferences(new ByteArrayInputStream(bos.toByteArray()));
+        ur.node("hlrAgent").removeNode(); // clean
+    }
+}

test/java/util/prefs/ConflictInFlush.java

+/*
+ * Copyright 2009 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 4703132
+ * @summary flush() throws an IllegalStateException on a removed node
+ * @author Sucheta Dambalkar
+ */
+
+import java.util.prefs.*;
+
+public final class ConflictInFlush{
+
+    public static void main(String args[]) {
+        Preferences root = Preferences.userRoot();
+        try {
+            Preferences node = root.node("1/2/3");
+            node.flush();
+            System.out.println("Node "+node+" has been created");
+            System.out.println("Removing node "+node);
+            node.removeNode();
+            node.flush();
+        }catch (BackingStoreException bse){
+            bse.printStackTrace();
+        }
+
+    }
+}

test/java/util/prefs/ExportNode.java

+/*
+ * Copyright 2009 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 4387136 4947349
+ * @summary Due to a bug in XMLSupport.putPreferencesInXml(...),
+ *          node's keys would not get exported.
+ * @author Konstantin Kladko
+ */
+import java.util.prefs.*;
+import java.io.*;
+
+public class ExportNode {
+    public static void main(String[] args) throws
+                                            BackingStoreException, IOException {
+            Preferences N1 = Preferences.userRoot().node("ExportNodeTest1");
+            N1.put("ExportNodeTestName1","ExportNodeTestValue1");
+            Preferences N2 = N1.node("ExportNodeTest2");
+            N2.put("ExportNodeTestName2","ExportNodeTestValue2");
+            ByteArrayOutputStream exportStream = new ByteArrayOutputStream();
+            N2.exportNode(exportStream);
+
+            // Removal of preference node should always succeed on Solaris/Linux
+            // by successfully acquiring the appropriate file lock (4947349)
+            N1.removeNode();
+
+            if (((exportStream.toString()).lastIndexOf("ExportNodeTestName2")== -1) ||
+               ((exportStream.toString()).lastIndexOf("ExportNodeTestName1")!= -1)) {
+            }
+   }
+}

test/java/util/prefs/ExportSubtree.java

+/*
+ * Copyright 2009 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 6203576 4700020
+   @summary checks if the output of exportSubtree() is identical to
+            the output from previous release.
+ */
+
+import java.io.*;
+import java.util.prefs.*;
+
+public class ExportSubtree {
+   public static void main(String[] args) throws Exception {
+      try
+      {
+          //File f = new File(System.getProperty("test.src", "."), "TestPrefs.xml");
+          ByteArrayInputStream bais = new ByteArrayInputStream(importPrefs.getBytes("utf-8"));
+          Preferences.importPreferences(bais);
+          ByteArrayOutputStream baos = new ByteArrayOutputStream();
+          Preferences.userRoot().node("testExportSubtree").exportSubtree(baos);
+          Preferences.userRoot().node("testExportSubtree").removeNode();
+          if (!expectedResult.equals(baos.toString())) {
+              //System.out.print(baos.toString());
+              //System.out.print(expectedResult);
+              throw new IOException("exportSubtree does not output expected result");
+          }
+      }
+      catch( Exception e ) {
+         e.printStackTrace();
+      }
+   }
+
+   static String ls = System.getProperty("line.separator");
+   static String importPrefs =
+       "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+        + "<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">"
+        + "<preferences EXTERNAL_XML_VERSION=\"1.0\">"
+        + "  <root type=\"user\">"
+        + "    <map>"
+        + "      <entry key=\"key1\" value=\"value1\"/>"
+        + "    </map>"
+        + "    <node name=\"testExportSubtree\">"
+        + "      <map>"
+        + "        <entry key=\"key2\" value=\"value2\"/>"
+        + "      </map>"
+        + "      <node name=\"test\">"
+        + "        <map>"
+        + "          <entry key=\"key3\" value=\"value3\"/>"
+        + "        </map>"
+        + "      </node>"
+        + "    </node>"
+        + "  </root>"
+        + "</preferences>";
+
+   static String expectedResult =
+       "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+        + ls    +  "<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">"
+        + ls    +  "<preferences EXTERNAL_XML_VERSION=\"1.0\">"
+        + ls    +  "  <root type=\"user\">"
+        + ls    +  "    <map/>"
+        + ls    +  "    <node name=\"testExportSubtree\">"
+        + ls    +  "      <map>"
+        + ls    +  "        <entry key=\"key2\" value=\"value2\"/>"
+        + ls    +  "      </map>"
+        + ls    +  "      <node name=\"test\">"
+        + ls    +  "        <map>"
+        + ls    +  "          <entry key=\"key3\" value=\"value3\"/>"
+        + ls    +  "        </map>"
+        + ls    +  "      </node>"
+        + ls    +  "    </node>"
+        + ls    +  "  </root>"
+        + ls    +  "</preferences>"     + ls;
+}

test/java/util/prefs/PrefsSpi.java

+/*
+ * Copyright 2009 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.
+ */
+
+
+import java.util.prefs.Preferences;
+
+/*
+ * main class used by regtest PrefsSpi.sh
+ */
+public class PrefsSpi {
+
+    public static void main (String[] args) throws Exception {
+        if (args.length != 1)
+            throw new Exception("Usage: java PrefsSpi REGEXP");
+
+        String className = Preferences.userRoot().getClass().getName();
+        System.out.printf("className=%s%n", className);
+
+        if (! className.matches(args[0]))
+            throw new Exception("Preferences class name \"" + className
+                                + "\" does not match regular expression \""
+                                + args[0] + "\".");
+    }
+}

test/java/util/prefs/PrefsSpi.sh

+#!/bin/sh
+
+#
+# Copyright 2009 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 4991526 6514993
+# @summary Unit test for Preferences jar providers
+#
+# @build PrefsSpi
+# @run shell PrefsSpi.sh
+# @author Martin Buchholz
+
+# Command-line usage: sh PrefsSpi.sh /path/to/build
+
+if [ -z "$TESTJAVA" ]; then
+    if [ $# -lt 1 ]; then exit 1; fi
+    TESTJAVA="$1"; shift
+    TESTSRC="`pwd`"
+    TESTCLASSES="`pwd`"
+fi
+
+ java="$TESTJAVA/bin/java"
+javac="$TESTJAVA/bin/javac"
+  jar="$TESTJAVA/bin/jar"
+
+Die() { printf "%s\n" "$*"; exit 1; }
+
+Sys() {
+    printf "%s\n" "$*"; "$@"; rc="$?";
+    test "$rc" -eq 0 || Die "Command \"$*\" failed with exitValue $rc";
+}
+
+cat > StubPreferences.java <<'EOF'
+import java.util.prefs.*;
+
+public class StubPreferences extends AbstractPreferences {
+    public StubPreferences() { super(null, ""); }
+    public String              getSpi(String x)           { return null; }
+    public void                putSpi(String x, String y) { }
+    public void                removeSpi(String x)        { }
+    public AbstractPreferences childSpi(String x)         { return null; }
+    public void                removeNodeSpi()            { }
+    public String[]            keysSpi()                  { return null; }
+    public String[]            childrenNamesSpi()         { return null; }
+    public void                syncSpi()                  { }
+    public void                flushSpi()                 { }
+}
+EOF
+
+cat > StubPreferencesFactory.java <<'EOF'
+import java.util.prefs.*;
+
+public class StubPreferencesFactory implements PreferencesFactory {
+    public Preferences userRoot()   { return new StubPreferences(); }
+    public Preferences systemRoot() { return new StubPreferences(); }
+}
+EOF
+
+Sys rm -rf jarDir extDir
+Sys mkdir -p jarDir/META-INF/services extDir
+echo "StubPreferencesFactory" \
+  > "jarDir/META-INF/services/java.util.prefs.PreferencesFactory"
+Sys "$javac" -d jarDir StubPreferencesFactory.java StubPreferences.java
+
+(cd jarDir && "$jar" "cf" "../extDir/PrefsSpi.jar" ".")
+
+case "`uname`" in Windows*|CYGWIN* ) CPS=';';; *) CPS=':';; esac
+
+Sys "$java" "-cp" "$TESTCLASSES${CPS}extDir/PrefsSpi.jar" \
+    -Djava.util.prefs.PreferencesFactory=StubPreferencesFactory \
+    PrefsSpi "StubPreferences"
+Sys "$java" "-cp" "$TESTCLASSES" \
+    PrefsSpi "java.util.prefs.*"
+Sys "$java" "-cp" "$TESTCLASSES${CPS}extDir/PrefsSpi.jar" \
+    PrefsSpi "StubPreferences"
+Sys "$java" "-cp" "$TESTCLASSES" "-Djava.ext.dirs=extDir" \
+    PrefsSpi "StubPreferences"
+
+rm -rf jarDir extDir

test/java/util/prefs/RemoveReadOnlyNode.java

+/*
+ * Copyright 2009 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 6178148
+   @summary check if wrong exception gets thrown if one of the child
+            nodes is readonly on underlying filesystem when node is
+            being removed.
+ */
+
+import java.io.*;
+import java.util.prefs.*;
+
+public class RemoveReadOnlyNode {
+    public static void main(String[] args) throws Exception {
+        String osName = System.getProperty("os.name");
+        if (osName.startsWith("Windows"))
+            return;
+        Preferences root = Preferences.userRoot();
+        Preferences node1 = root.node("node1");
+        Preferences node1A = node1.node("node1A");
+        Preferences node1B = node1.node("node1B");
+        node1B.put("mykey", "myvalue");
+        node1.flush();
+        String node1BDirName = System.getProperty("user.home")
+            + "/.java/.userPrefs"
+            + "/node1/node1B";
+        File node1BDir = new File(node1BDirName);
+        node1BDir.setReadOnly();
+        try {
+            node1.removeNode();
+        }
+        catch (BackingStoreException ex) {
+            //expected exception
+        } finally {
+            Runtime.getRuntime().exec("chmod 755 " + node1BDirName).waitFor();
+            try {
+                node1.removeNode();
+            } catch (Exception e) {}
+        }
+    }
+}

test/java/util/prefs/RemoveUnregedListener.java

+/*
+ * Copyright 2009 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 4705094
+ * @summary Checks if correct exception gets thrown when removing an
+ *          unregistered NodeChangeListener .
+ */
+
+import java.util.prefs.*;
+import java.util.*;
+
+public class RemoveUnregedListener {
+    public static void main(String[] args) throws Exception {
+        Preferences userRoot = null;
+        Preferences N1 = null;
+        NodeChangeListenerTestAdd ncl = new NodeChangeListenerTestAdd();
+        NodeChangeListenerTestAdd ncl2 = new NodeChangeListenerTestAdd();
+        NodeChangeListenerTestAdd ncl3 = new NodeChangeListenerTestAdd();
+        try {
+            userRoot = Preferences.userRoot();
+            N1 = userRoot.node("N1");
+            userRoot.flush();
+
+            //add ncl nc2
+            N1.addNodeChangeListener(ncl);
+            N1.addNodeChangeListener(ncl2);
+            N1.removeNodeChangeListener(ncl3);
+            throw new RuntimeException();
+        } catch (IllegalArgumentException iae) {
+            System.out.println("Test Passed!");
+        } catch (Exception e) {
+            System.out.println("Test Failed");
+            throw e;
+        }
+    }
+
+}
+class NodeChangeListenerTestAdd implements NodeChangeListener {
+    public void childAdded(NodeChangeEvent evt) {}
+    public void childRemoved(NodeChangeEvent evt) {}
+}

test/java/util/prefs/SerializeExceptions.java

+/*
+ * Copyright 2009 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     4811356
+ * @summary Prefs exceptions were unintentionally not serializable
+ * @author  Josh Bloch
+ */
+
+import java.util.prefs.*;
+import java.io.*;
+
+public class SerializeExceptions {
+    public static void main(String args[]) throws Exception {
+        test(new BackingStoreException("Hi"));
+        test(new InvalidPreferencesFormatException("Mom!"));
+    }
+
+    static void test(Object o) throws IOException {
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        ObjectOutputStream out = new ObjectOutputStream(bos);
+        out.writeObject(o);
+        out.flush();
+        out.close();
+    }
+}

test/sun/nio/cs/FindCanEncodeBugs.java

@@ -22,7 +22,7 @@
  */
 
 /* @test
-   @bug 5066863 5066867 5066874 5066879 5066884 5066887 5065777
+   @bug 5066863 5066867 5066874 5066879 5066884 5066887 5065777 6730652
    @summary canEncode() false iff encode() throws CharacterCodingException
    @run main/timeout=1200 FindCanEncodeBugs
    @author Martin Buchholz
@@ -52,9 +52,7 @@ public class FindCanEncodeBugs {
             String csn = e.getKey();
             Charset cs = e.getValue();
 
-            if (! cs.canEncode() ||
-                csn.matches("x-COMPOUND_TEXT")   ||
-                csn.matches("x-ISO-2022-CN-CNS"))  // ISO2022_CN_CNS supports less
+            if (! cs.canEncode() || csn.matches("x-COMPOUND_TEXT"))
                 continue;
 
             //System.out.println(csn);