Support setting brekpoint by script name set in //@ scriptURL= comment,...

test/mjsunit/debug-setbreakpoint.js

 // Copyright 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 98 matching lines @@
 
     testArguments(dcp, '{"type":"scriptId","target":' + f_script_id + ',"line":' + f_line + '}', true, false);
     testArguments(dcp, '{"type":"scriptId","target":' + g_script_id + ',"line":' + g_line + '}', true, false);
     testArguments(dcp, '{"type":"scriptId","target":' + h_script_id + ',"line":' + h_line + '}', true, false);
 
     mirror = debug.MakeMirror(f);
     testArguments(dcp, '{"type":"handle","target":' + mirror.handle() + '}', true, false);
     mirror = debug.MakeMirror(o.a);
     testArguments(dcp, '{"type":"handle","target":' + mirror.handle() + '}', true, false);
 
+    testArguments(dcp, '{"type":"script","target":"sourceUrlScript","line":1}', true, true);
+
     // Indicate that all was processed.
     listenerComplete = true;
   }
   } catch (e) {
     exception = e
   };
 };
 
 // Add the debug event listener.
 Debug.setListener(listener);
 
 function f() {
   a=1
 };
 
 function g() {
   f();
 };
 
 eval('function h(){}');
+eval('function sourceUrlFunc() { a = 2; }\n//@ sourceURL=sourceUrlScript');
 
 o = {a:function(){},b:function(){}}
 
 // Check the script ids for the test functions.
 f_script_id = Debug.findScript(f).id;
 g_script_id = Debug.findScript(g).id;
 h_script_id = Debug.findScript(h).id;
+sourceURL_script_id = Debug.findScript(sourceUrlFunc).id;
+
 assertTrue(f_script_id > 0, "invalid script id for f");
 assertTrue(g_script_id > 0, "invalid script id for g");
 assertTrue(h_script_id > 0, "invalid script id for h");
+assertTrue(sourceURL_script_id > 0, "invalid script id for sourceUrlFunc");
 assertEquals(f_script_id, g_script_id);
 
 // Get the source line for the test functions.
 f_line = Debug.findFunctionSourceLocation(f).line;
 g_line = Debug.findFunctionSourceLocation(g).line;
 h_line = Debug.findFunctionSourceLocation(h).line;
 assertTrue(f_line > 0, "invalid line for f");
 assertTrue(g_line > 0, "invalid line for g");
 assertTrue(f_line < g_line);
 assertEquals(h_line, 0, "invalid line for h");
 
 // Set a break point and call to invoke the debug event listener.
 Debug.setBreakPoint(g, 0, 0);
 g();
 
-// Make sure that the debug event listener vas invoked.
+// Make sure that the debug event listener was invoked.
 assertTrue(listenerComplete, "listener did not run to completion: " + exception);
+
+// Try setting breakpoint by url specified in sourceURL
+
+var breakListenerCalled = false;
+
+function breakListener(event) {
+  if (event == Debug.DebugEvent.Break)
+    breakListenerCalled = true;
+}
+
+Debug.setListener(breakListener);
+
+sourceUrlFunc();
+
+assertTrue(breakListenerCalled, "Break listener not called on breakpoint set by sourceURL");