Python FrameLoadLens Examples

Example #1

File: model_graph_unittest.py Project: malfunctioning-kludger/chromium-crosswalk

 def test_EndToEnd(self):
   # Test that we don't crash. This also runs through frame_load_lens.
   tmp = tempfile.NamedTemporaryFile()
   with gzip.GzipFile(self._ROLLING_STONE) as f:
     trace = loading_trace.LoadingTrace.FromJsonDict(json.load(f))
     frame_lens = frame_load_lens.FrameLoadLens(trace)
     graph = loading_model.ResourceGraph(trace=trace, frame_lens=frame_lens)
     visualization = model_graph.GraphVisualization(graph)
     visualization.OutputDot(tmp)

Example #2

File: netdep_graph_json.py Project: ariesw/lighthouse

def get_network_dependency_graph(json_dict):
  trace = loading_trace.LoadingTrace.FromJsonDict(json_dict)
  content_lens = (
      content_classification_lens.ContentClassificationLens.WithRulesFiles(
          trace, '', ''))
  frame_lens = frame_load_lens.FrameLoadLens(trace)
  activity = activity_lens.ActivityLens(trace)
  deps_lens = request_dependencies_lens.RequestDependencyLens(trace)
  graph_view = loading_graph_view.LoadingGraphView(
      trace, deps_lens, content_lens, frame_lens, activity)
  return graph_view

Example #3

def _ProcessJsonTrace(json_dict):
    trace = loading_trace.LoadingTrace.FromJsonDict(json_dict)
    content_lens = (
        content_classification_lens.ContentClassificationLens.WithRulesFiles(
            trace, OPTIONS.ad_rules, OPTIONS.tracking_rules))
    frame_lens = frame_load_lens.FrameLoadLens(trace)
    activity = activity_lens.ActivityLens(trace)
    deps_lens = request_dependencies_lens.RequestDependencyLens(trace)
    graph_view = loading_graph_view.LoadingGraphView(
        trace, deps_lens, content_lens, frame_lens, activity)
    if OPTIONS.noads:
      graph_view.RemoveAds()
    return graph_view

Example #4

File: analyze.py Project: malfunctioning-kludger/chromium-crosswalk

def _ProcessRequests(filename):
    with open(filename) as f:
        trace = loading_trace.LoadingTrace.FromJsonDict(json.load(f))
        content_lens = (content_classification_lens.ContentClassificationLens.
                        WithRulesFiles(trace, OPTIONS.ad_rules,
                                       OPTIONS.tracking_rules))
        frame_lens = frame_load_lens.FrameLoadLens(trace)
        activity = activity_lens.ActivityLens(trace)
        graph = loading_model.ResourceGraph(trace, content_lens, frame_lens,
                                            activity)
        if OPTIONS.noads:
            graph.Set(node_filter=graph.FilterAds)
        return graph