[debug-wrapper] Adapt tests, breakpoint.actual_location

test/mjsunit/debug-script-breakpoints-closure.js

-// Copyright 2012 the V8 project authors. All rights reserved.
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-//       from this software without specific prior written permission.
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-
-// Flags: --expose-debug-as debug
-// Get the Debug object exposed from the debug context global object.
-Debug = debug.Debug
-
-// Simple debug event handler which just counts the number of break points hit.
-var break_point_hit_count = 0;
-
-function listener(event, exec_state, event_data, data) {
-  if (event == Debug.DebugEvent.Break) {
-    break_point_hit_count++;
-  }
-};
-
-// Add the debug event listener.
-Debug.setListener(listener);
-
-function makeClosure() {
-  var x;
-  return function() {
-    return x;                // Breakpoint line ( #47 )
-  };
-}
-
-// Create closure before break point is set.
-var closure = makeClosure();
-
-// The debugger triggers re-compilation.
-assertEquals(0, Debug.scriptBreakPoints().length);
-var scr = Debug.findScript(makeClosure);
-var sbp = Debug.setScriptBreakPointById(scr.id, 47);
-assertEquals(1, Debug.scriptBreakPoints().length);
-
-// Ensure the closure actually triggers a break point hit.
-closure();
-assertEquals(1, break_point_hit_count);
-
-// Remove script break point.
-assertEquals(1, Debug.scriptBreakPoints().length);
-Debug.clearBreakPoint(sbp);
-assertEquals(0, Debug.scriptBreakPoints().length);