Added some missing initialization checks to the debugger API....

test/cctest/test-debug.cc

 // Copyright 2007-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3113 matching lines @@
   Barriers stack_allocated_breakpoints_barriers;
   stack_allocated_breakpoints_barriers.Initialize();
   breakpoints_barriers = &stack_allocated_breakpoints_barriers;
 
   breakpoints_v8_thread.Start();
   breakpoints_debugger_thread.Start();
 
   breakpoints_v8_thread.Join();
   breakpoints_debugger_thread.Join();
 }
+
+
+static void DummyDebugEventListener(v8::DebugEvent event,
+                                    v8::Handle<v8::Object> exec_state,
+                                    v8::Handle<v8::Object> event_data,
+                                    v8::Handle<v8::Value> data) {
+}
+
+
+TEST(AddDebugEventListenerOnUninitializedVM) {
+  v8::Debug::AddDebugEventListener(DummyDebugEventListener);
+}
+
+
+static void DummyMessageHandler(const uint16_t* message, int length, void *data) {

[Kasper Lund, 2008/10/30 10:09:34]

Does this lint?

[Søren Thygesen Gjesse, 2008/10/30 10:27:02]

Sorry, broke the line.

+}
+
+
+TEST(SetMessageHandlerOnUninitializedVM) {
+  v8::Debug::SetMessageHandler(DummyMessageHandler);
+}
+
+
+TEST(DebugBreakOnUninitializedVM) {
+  v8::Debug::DebugBreak();
+}
+
+
+TEST(SendCommandToUninitializedVM) {
+  const char* dummy_command = "{}";
+  uint16_t dummy_buffer[80];
+  int dummy_length = AsciiToUtf16(dummy_command, dummy_buffer);
+  v8::Debug::SendCommand(dummy_buffer, dummy_length);
+}