--- /dev/null	2012-09-21 10:40:39.978073220 +0800
+++ new/test/javax/sql/rowset/serial/SerialClob/SerialClobGetCharacterStreamJJ.java	2012-09-21 10:59:40.162229687 +0800
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2012 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.
+ */
+
+/*
+ * Portions Copyright (c) 2012 IBM Corporation
+ */
+
+import java.io.Reader;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import javax.sql.rowset.serial.SerialClob;
+import javax.sql.rowset.serial.SerialException;
+
+/**
+ * @test
+ * @bug 
+ * @summary tests for getBinaryStream(long, long) on SerialBlob
+ */
+
+public class SerialClobGetCharacterStreamJJ {
+    static char[] charArray = "char array test".toCharArray();
+
+    static Map<String, String> errorMsgs = new HashMap<String, String>();
+
+    private static SerialClob prepareSerialClob() throws Exception {
+        return new SerialClob(charArray);
+    }
+
+    // Test the normal behavior of getCharacterStream(long, long)
+    public static int testGetCharacterStream() throws Exception {
+        SerialClob sc = prepareSerialClob();
+        Reader is = sc.getCharacterStream(1, 3);
+
+        char[] expected = "cha".toCharArray();
+        for (int i = 0; i < 3; i++) {
+            if (expected[i] != is.read()) {
+                errorMsgs.put("testGetCharacterStream()", "Unexpected byte");
+                return 1;
+            }
+        }
+
+        if (is.read() != -1) {
+            errorMsgs
+                    .put("testGetCharacterStream()", "More left in SerialClob");
+            return 1;
+        }
+        System.out.println("Test Passed");
+        return 0;
+    }
+
+    // Test getCharacterStream with pos is less than 0
+    public static int testGetCharacterStreamPosLT0() throws Exception {
+        SerialClob sc = prepareSerialClob();
+
+        try {
+            sc.getCharacterStream(-1, 3);
+            errorMsgs.put("testGetCharacterStreamPosLT0()",
+                    "Should throw exception when pos < 0");
+            return 1;
+        } catch (SerialException se) {
+            System.out.println("Test Passed");
+            return 0;
+        }
+    }
+
+    // Test getCharacterStream with pos is 0
+    public static int testGetCharacterStreamPosEquals0() throws Exception {
+        SerialClob sc = prepareSerialClob();
+
+        try {
+            sc.getCharacterStream(0, 3);
+            errorMsgs.put("testGetCharacterStreamPosEquals0()",
+                    "Should throw exception when pos == 0");
+            return 1;
+        } catch (SerialException se) {
+            System.out.println("Test Passed");
+            return 0;
+        }
+    }
+
+    // Test getCharacterStream with length is larger than the back end buffer
+    // length of the SerialClob object
+    public static int testGetCharacterStreamLengthOutOfBounds()
+            throws Exception {
+        SerialClob sc = prepareSerialClob();
+
+        try {
+            sc.getCharacterStream(1, charArray.length + 1);
+            errorMsgs
+                    .put("testGetCharacterStreamLengthOutOfBounds()",
+                            "Should throw exception when pos + length > actual length + 1");
+            return 1;
+        } catch (SerialException se) {
+            System.out.println("Test Passed");
+            return 0;
+        }
+    }
+
+    public static int testGetCharacterStreamPosGTLength() throws Exception {
+        SerialClob sc = prepareSerialClob();
+
+        try {
+            sc.getCharacterStream(charArray.length + 1, 2);
+            errorMsgs.put("testGetBinaryStreamPosGTLength()",
+                    "Should throw exception when pos > Blob's length");
+            return 1;
+        } catch (SerialException se) {
+            System.out.println("Test Passed");
+            return 0;
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+        int totalNumber = 0;
+        int failedNumber = 0;
+
+        failedNumber += testGetCharacterStream();
+        totalNumber++;
+
+        failedNumber += testGetCharacterStreamPosLT0();
+        totalNumber++;
+
+        failedNumber += testGetCharacterStreamPosEquals0();
+        totalNumber++;
+
+        failedNumber += testGetCharacterStreamLengthOutOfBounds();
+        totalNumber++;
+
+        failedNumber += testGetCharacterStreamPosGTLength();
+        totalNumber++;
+
+        System.out.println();
+        System.out.println("Total tests " + totalNumber);
+        System.out.println("Passed: " + (totalNumber - failedNumber));
+        System.out.println("Failed: " + failedNumber);
+        System.out.println();
+
+        if (failedNumber != 0) {
+            System.out.println("Failed details:");
+
+            Iterator<Entry<String, String>> itr = errorMsgs.entrySet()
+                    .iterator();
+
+            while (itr.hasNext()) {
+                Entry<String, String> entry = itr.next();
+                String testName = entry.getKey();
+                String message = entry.getValue();
+
+                System.out.println(testName + ": " + message);
+            }
+
+            throw new Exception(
+                    "SerialClob.getCharacterStream(long, long) test failed");
+        }
+    }
+}
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