Function TestCase

deps/v8/test/debugger/debug/debug-step-4.js:32–74

(expected_final_state)

}

function TestCase(expected_final_state) {
  var listener_exception = null;
  var state_snapshot;
  var listener_state;
  var bp;

  function listener(event, exec_state, event_data, data) {
    const location = exec_state.frames[0].location
    print("Here (" + event + "/" + listener_state + "): " +
          location.lineNumber + ":" + location.columnNumber);
    try {
      if (event == Debug.DebugEvent.Break) {
        if (listener_state == 0) {
          Debug.clearBreakPoint(bp);
          Debug.stepOver();
          listener_state = 1;
        } else if (listener_state == 1) {
          state_snapshot = String(state);
          print("State: " + state_snapshot);
          Debug.setListener(null);
          listener_state = 2;
        }
      }
    } catch (e) {
      listener_exception = e;
    }
  }


  // Add the debug event listener.
  listener_state = 0;
  Debug.setListener(listener);
  bp = Debug.setBreakPoint(f, 1);

  h();
  Debug.setListener(null);
  if (listener_exception !== null) {
    print("Exception caught: " + listener_exception);
    assertUnreachable();
  }

  assertEquals(expected_final_state, state_snapshot);
}


// Warm-up -- make sure all is compiled and ready for breakpoint.