--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/TestDebugger.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,214 @@
+/*
+ * Copyright 2000 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.
+ *
+ */
+
+package sun.jvm.hotspot;
+
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.debugger.dbx.*;
+
+// A test of the debugger backend. This should be used to connect to
+// the helloWorld.cpp program.
+
+public class TestDebugger {
+  // FIXME: make these configurable, i.e., via a dotfile
+  private static final String dbxPathName               = "/export/home/kbr/ws/dbx_61/dev/Derived-sparcv9-S2./src/dbx/dbx";
+  private static final String[] dbxSvcAgentDSOPathNames =
+    new String[] {
+      "/export/home/kbr/main/sa_baseline/src/os/solaris/agent/libsvc_agent_dbx.so"
+    };
+
+  private static void usage() {
+    System.out.println("usage: java TestDebugger [pid]");
+    System.out.println("pid must be the process ID of the helloWorld process");
+    System.exit(1);
+  }
+
+  public static void main(String[] args) {
+    try {
+      if (args.length != 1) {
+        usage();
+      }
+
+      int pid = 0;
+      try {
+        pid = Integer.parseInt(args[0]);
+      }
+      catch (NumberFormatException e) {
+        usage();
+      }
+
+      JVMDebugger debugger = new DbxDebuggerLocal(new MachineDescriptionSPARC64Bit(),
+                                                  dbxPathName, dbxSvcAgentDSOPathNames, true);
+
+      try {
+        debugger.attach(pid);
+      }
+      catch (DebuggerException e) {
+        System.err.print("Error attaching to process ID " + pid + ": ");
+        if (e.getMessage() != null) {
+          System.err.print(e.getMessage());
+        }
+        System.err.println();
+        System.exit(1);
+      }
+
+      // HACK: configure debugger with primitive type sizes to get
+      // Java types going
+      debugger.configureJavaPrimitiveTypeSizes(1, 1, 2, 8, 4, 4, 8, 2);
+
+      // FIXME: figure out how to canonicalize and/or eliminate
+      // loadobject specification
+      String loadObjectName = "-";
+
+      //    long strAddr = debugger.lookup("helloWorld", "helloWorldString");
+      Address addr = debugger.lookup(loadObjectName, "helloWorldString");
+      if (addr == null) {
+        System.err.println("Error looking up symbol \"helloWorldString\" in context \"" +
+                           loadObjectName + "\"");
+        System.exit(1);
+      }
+
+      // This is a pointer which points to the start of storage.
+      // Dereference it.
+      addr = addr.getAddressAt(0);
+
+      // Read the number of bytes we know we need
+      int helloWorldLen = 13;
+      byte[] data = new byte[helloWorldLen];
+      for (int i = 0; i < helloWorldLen; ++i) {
+        data[i] = (byte) addr.getCIntegerAt(i, 1, false);
+      }
+
+      // Convert to characters
+      char[] chars = new char[data.length];
+      for (int i = 0; i < data.length; ++i) {
+        chars[i] = (char) data[i];
+      }
+      String helloWorldStr = new String(chars);
+
+      System.out.println("Successfully read string \"" + helloWorldStr + "\" from target process\n");
+
+      // Test all Java data types (see helloWorld.cpp)
+      byte   expectedByteValue   = (byte) 132;
+      short  expectedShortValue  = (short) 27890;
+      int    expectedIntValue    = 1020304050;
+      long   expectedLongValue   = 102030405060708090L;
+      float  expectedFloatValue  = 35.4F;
+      double expectedDoubleValue = 1.23456789;
+      byte   byteValue   = 0;
+      short  shortValue  = 0;
+      int    intValue    = 0;
+      long   longValue   = 0;
+      float  floatValue  = 0;
+      double doubleValue = 0;
+
+      addr = debugger.lookup(loadObjectName, "testByte");
+      if (addr == null) {
+        System.err.println("Error looking up symbol \"testByte\" in context \"" +
+                           loadObjectName + "\"");
+        System.exit(1);
+      }
+      byteValue = addr.getJByteAt(0);
+      if (byteValue != expectedByteValue) {
+        System.err.println("Error: unexpected byte value (got " +
+                           byteValue + ", expected " + expectedByteValue + ")");
+        System.exit(1);
+      }
+
+      addr = debugger.lookup(loadObjectName, "testShort");
+      if (addr == null) {
+        System.err.println("Error looking up symbol \"testShort\" in context \"" +
+                           loadObjectName + "\"");
+        System.exit(1);
+      }
+      shortValue = addr.getJShortAt(0);
+      if (shortValue != expectedShortValue) {
+        System.err.println("Error: unexpected short value (got " +
+                           shortValue + ", expected " + expectedShortValue + ")");
+        System.exit(1);
+      }
+
+      addr = debugger.lookup(loadObjectName, "testInt");
+      if (addr == null) {
+        System.err.println("Error looking up symbol \"testInt\" in context \"" +
+                           loadObjectName + "\"");
+        System.exit(1);
+      }
+      intValue = addr.getJIntAt(0);
+      if (intValue != expectedIntValue) {
+        System.err.println("Error: unexpected int value (got " +
+                           intValue + ", expected " + expectedIntValue + ")");
+        System.exit(1);
+      }
+
+      addr = debugger.lookup(loadObjectName, "testLong");
+      if (addr == null) {
+        System.err.println("Error looking up symbol \"testLong\" in context \"" +
+                           loadObjectName + "\"");
+        System.exit(1);
+      }
+      longValue = addr.getJLongAt(0);
+      if (longValue != expectedLongValue) {
+        System.err.println("Error: unexpected long value (got " +
+                           longValue + ", expected " + expectedLongValue + ")");
+        System.exit(1);
+      }
+
+      addr = debugger.lookup(loadObjectName, "testFloat");
+      if (addr == null) {
+        System.err.println("Error looking up symbol \"testFloat\" in context \"" +
+                           loadObjectName + "\"");
+        System.exit(1);
+      }
+      floatValue = addr.getJFloatAt(0);
+      if (floatValue != expectedFloatValue) {
+        System.err.println("Error: unexpected float value (got " +
+                           floatValue + ", expected " + expectedFloatValue + ")");
+        System.exit(1);
+      }
+
+      addr = debugger.lookup(loadObjectName, "testDouble");
+      if (addr == null) {
+        System.err.println("Error looking up symbol \"testDouble\" in context \"" +
+                           loadObjectName + "\"");
+        System.exit(1);
+      }
+      doubleValue = addr.getJDoubleAt(0);
+      if (doubleValue != expectedDoubleValue) {
+        System.err.println("Error: unexpected double value (got " +
+                           doubleValue + ", expected " + expectedDoubleValue + ")");
+        System.exit(1);
+      }
+
+      System.err.println("All tests passed successfully.");
+
+      debugger.detach();
+    }
+    catch (AddressException e) {
+      System.err.println("Error occurred during test:");
+      e.printStackTrace();
+      System.exit(1);
+    }
+  }
+}