[debug-wrapper] Adapt tests, breakpoint.actual_location

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

-// Copyright 2012 the V8 project authors. All rights reserved.
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-// modification, are permitted provided that the following conditions are
-// met:
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-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
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-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// 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);
-
-eval(
-  "var inner;\n" +
-  "function outer() {\n" +         // Non-trivial outer closure.
-  "  var x = 5;\n" +
-  "  function a() {\n" +
-  "    var foo = 0, y = 7;\n" +
-  "    function b() {\n" +
-  "      var bar = 0, baz = 0, z = 11;\n" +
-  "      function c() {\n" +
-  "        return x + y + z;\n" +  // Breakpoint line ( #8 )
-  "      }\n" +
-  "      inner = c;\n" +
-  "      return c();\n" +
-  "    }\n" +
-  "    return b();\n" +
-  "  }\n" +
-  "  return a();\n" +
-  "}"
-);
-
-var script = Debug.findScript(outer);
-
-// The debugger triggers compilation of inner closures.
-assertEquals(0, Debug.scriptBreakPoints().length);
-var sbp = Debug.setScriptBreakPointById(script.id, 8);
-assertEquals(1, Debug.scriptBreakPoints().length);
-
-// The compiled outer closure should behave correctly.
-assertEquals(23, outer());
-assertEquals(1, break_point_hit_count);
-
-// The compiled inner closure should behave correctly.
-assertEquals(23, inner());
-assertEquals(2, break_point_hit_count);
-
-// Remove script break point.
-assertEquals(1, Debug.scriptBreakPoints().length);
-Debug.clearBreakPoint(sbp);
-assertEquals(0, Debug.scriptBreakPoints().length);