--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/tools/jmap/heapconfig/TmtoolTestScenario.java	Wed Jan 28 04:56:00 2015 -0800
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import jdk.testlibrary.JDKToolLauncher;
+import jdk.testlibrary.Utils;
+
+public class TmtoolTestScenario {
+
+    private final ArrayList<String> toolOutput = new ArrayList();
+    private LingeredApp theApp = null;
+    private final String toolName;
+    private final String[] toolArgs;
+
+    /**
+     *  @param toolName - name of tool to test
+     *  @param toolArgs - tool arguments
+     *  @return the object
+     */
+    public static TmtoolTestScenario create(String toolName, String... toolArgs) {
+        return new TmtoolTestScenario(toolName, toolArgs);
+    }
+
+    /**
+     * @return STDOUT of tool
+     */
+    public List<String> getToolOutput() {
+        return toolOutput;
+    }
+
+    /**
+     *
+     * @return STDOUT of test app
+     */
+    public List<String> getAppOutput() {
+        return theApp.getAppOutput();
+    }
+
+    /**
+     * @return Value of the app output with -XX:+PrintFlagsFinal as a map.
+     */
+    public Map<String, String>  parseFlagsFinal() {
+        List<String> astr = theApp.getAppOutput();
+        Map<String, String> vmMap = new HashMap();
+
+        for (String line : astr) {
+            String[] lv = line.trim().split("\\s+");
+            try {
+                vmMap.put(lv[1], lv[3]);
+            } catch (ArrayIndexOutOfBoundsException ex) {
+                // ignore mailformed lines
+            }
+        }
+        return vmMap;
+    }
+
+    /**
+     *
+     * @param vmArgs  - vm and java arguments to launch test app
+     * @return exit code of tool
+     */
+    public int launch(List<String> vmArgs) {
+        System.out.println("Starting LingeredApp");
+        try {
+            try {
+                theApp = LingeredApp.startApp(vmArgs);
+
+                System.out.println("Starting " + toolName + " against " + theApp.getPid());
+                JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK(toolName);
+
+                for (String cmd : toolArgs) {
+                    launcher.addToolArg(cmd);
+                }
+                launcher.addToolArg(Long.toString(theApp.getPid()));
+
+                ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand());
+                processBuilder.redirectError(ProcessBuilder.Redirect.INHERIT);
+                Process toolProcess = processBuilder.start();
+
+                // By default child process output stream redirected to pipe, so we are reading it in foreground.
+                BufferedReader reader = new BufferedReader(new InputStreamReader(toolProcess.getInputStream()));
+
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    toolOutput.add(line.trim());
+                }
+
+                toolProcess.waitFor();
+
+                return toolProcess.exitValue();
+            } finally {
+                theApp.stopApp();
+            }
+        } catch (IOException | InterruptedException ex) {
+            throw new RuntimeException("Test ERROR " + ex, ex);
+        }
+    }
+
+    public void launch(String... appArgs) throws IOException {
+        launch(Arrays.asList(appArgs));
+    }
+
+    private TmtoolTestScenario(String toolName, String[] toolArgs) {
+        this.toolName = toolName;
+        this.toolArgs = toolArgs;
+    }
+
+}