Include script context info in *Compile events

test/mjsunit/debug-compile-event.js

 // Copyright 2009 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 47 matching lines @@
       // events for the source inside eval.
       if (current_source.indexOf('eval') == 0) {
         // For source with 'eval' there will be compile events with substrings
         // as well as with with the exact source.
         assertTrue(current_source.indexOf(event_data.script().source()) >= 0);
       } else {
         // For source without 'eval' there will be a compile events with the
         // exact source.
         assertEquals(current_source, event_data.script().source());
       }
+      // Check that script context is included into the event message.
+      var json = event_data.toJSONProtocol();
+      var msg = eval('(' + json + ')');
+      assertTrue('context' in msg.body.script);
     }
   } catch (e) {
     exception = e
   }
 };
 
 
 // Add the debug event listener.
 Debug.setListener(listener);
 
 // Compile different sources.
 compileSource('a=1');
 compileSource('function(){}');
 compileSource('eval("a=2")');
 source_count++;  // Using eval causes additional compilation event.
 compileSource('eval("eval(\'function(){return a;}\')")');
 source_count += 2;  // Using eval causes additional compilation event.
 
 // Make sure that the debug event listener was invoked.
 assertFalse(exception, "exception in listener")
 
 // Number of before and after compile events should be the same.
 assertEquals(before_compile_count, after_compile_count);
 
 // Check the actual number of events.
 assertEquals(source_count, after_compile_count);
 
 Debug.setListener(null);