--- old/test/java/lang/Thread/StackTraces.java	2013-05-14 17:20:46.993950244 +0800
+++ /dev/null	2013-05-13 09:44:17.674695970 +0800
@@ -1,182 +0,0 @@
-/*
- * Copyright (c) 2003, 2010, 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     4593133
- * @summary Basic unit test of Thread.getStackTraces()
- * @author  Mandy Chung
- */
-
-import java.util.*;
-
-public class StackTraces {
-
-    private static Object go = new Object();
-    private static Object dumpObj = new Object();
-    private static String[] methodNames = {"run", "A", "B", "C", "Done"};
-    private static int DONE_DEPTH = 5;
-    private static boolean testFailed = false;
-
-    private static Thread one;
-    private static boolean trace = false;
-    public static void main(String[] args) throws Exception {
-        if (args.length > 0 && args[0].equals("trace")) {
-            trace = true;
-        }
-
-        one = new ThreadOne();
-        one.start();
-
-        Thread dt = new DumpThread();
-        dt.setDaemon(true);
-        dt.start();
-
-        if (testFailed) {
-            throw new RuntimeException("Test Failed.");
-        }
-    }
-
-    static class DumpThread extends Thread {
-        public void run() {
-            int depth = 2;
-            while (true) {
-                // At each iterator, wait until ThreadOne blocks
-                // to wait for thread dump.
-                // Then dump stack trace and notify ThreadOne to continue.
-                try {
-                    sleep(2000);
-                    dumpStacks(depth);
-                    depth++;
-                    finishDump();
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    testFailed = true;
-                }
-            }
-        }
-    }
-
-    static class ThreadOne extends Thread {
-        public void run() {
-            A();
-        }
-        private void A() {
-            waitForDump();
-            B();
-        }
-        private void B() {
-            waitForDump();
-            C();
-        }
-        private void C() {
-            waitForDump();
-            Done();
-        }
-        private void Done() {
-            waitForDump();
-
-            // Get stack trace of current thread
-            StackTraceElement[] stack = getStackTrace();
-            try {
-                checkStack(this, stack, DONE_DEPTH);
-            } catch (Exception e) {
-                e.printStackTrace();
-                testFailed = true;
-            }
-        }
-
-    }
-
-
-    static private void waitForDump() {
-        synchronized(go) {
-            try {
-               go.wait();
-            } catch (Exception e) {
-               throw new RuntimeException("Unexpected exception" + e);
-            }
-        }
-    }
-
-    static private void finishDump() {
-        synchronized(go) {
-            try {
-               go.notifyAll();
-            } catch (Exception e) {
-               throw new RuntimeException("Unexpected exception" + e);
-            }
-        }
-    }
-
-    public static void dumpStacks(int depth) throws Exception {
-        // Get stack trace of another thread
-        StackTraceElement[] stack = one.getStackTrace();
-        checkStack(one, stack, depth);
-
-        // Get stack traces of all Threads
-        Map m = Thread.getAllStackTraces();
-        Set s = m.entrySet();
-        Iterator iter = s.iterator();
-
-        Map.Entry entry;
-        while (iter.hasNext()) {
-            entry = (Map.Entry) iter.next();
-            Thread t = (Thread) entry.getKey();
-            stack = (StackTraceElement[]) entry.getValue();
-            if (t == null || stack == null) {
-               throw new RuntimeException("Null thread or stacktrace returned");
-            }
-            if (t == one) {
-                checkStack(t, stack, depth);
-            }
-        }
-    }
-
-    private static void checkStack(Thread t, StackTraceElement[] stack,
-                                   int depth) throws Exception {
-        if (trace) {
-            printStack(t, stack);
-        }
-        int frame = stack.length - 1;
-        for (int i = 0; i < depth && frame >= 0; i++) {
-            if (! stack[frame].getMethodName().equals(methodNames[i])) {
-                throw new RuntimeException("Expected " + methodNames[i] +
-                                           " in frame " + frame + " but got " +
-                                           stack[frame].getMethodName());
-            }
-            frame--;
-        }
-    }
-
-    private static void printStack(Thread t, StackTraceElement[] stack) {
-        System.out.println(t +
-                           " stack: (length = " + stack.length + ")");
-        if (t != null) {
-            for (int j = 0; j < stack.length; j++) {
-                System.out.println(stack[j]);
-            }
-            System.out.println();
-        }
-    }
-}